Specialists in Attenuation and RF Switching
2000 Catalog
JFW Catalog for pdf 2/15/01 10:55 AM Page 1
1
The JFW Profile…
“JFW is committed to anticipating and exceeding customer’s requirements and expectations through cost-competitive,
quality products and services that are delivered on time.”
Now entering our 4th decade, JFW Industries is a leading designer and manufacturer of innovative RF solutions that
include Attenuators, Terminations, Switches, Power Dividers, Matrix Switches, and specialized Test Systems. Located in
Indianapolis, Indiana, JFW has over 140 team members working in an ISO 9001 certified environment to exceed the Quality
and Service expectations of every single customer.
Our dedicated Engineering team, with over 70 years of combined experience in the RF and Microwave industry, works
together with our unsurpassed Customer Service department to provide application specific solutions at a price you can
afford. The ability to respond to the specific needs of the customer has JFW devices being used in applications from
Broadcast and Cable TV to Cellular/PCS signal verification and site installations.
New Innovations…
In response to a rapidly changing market, JFW is constantly introducing new products that include:
• Broadband Solid State Programmable Attenuators (800-3000 MHz)
• Complete Line of Low Cost Programmable Attenuators (DC-2500 MHz)
• Broadband Solid State Switches (20-4300 MHz)
• High Isolation, Narrow Band Power Dividers (40 dB minimum)
• Low Cost Fixed Attenuators (DC-3000 MHz)
• Complete Line of Fixed Attenuators and Terminations with 7/16 connectors
• New Miniature Rotary Attenuators (DC-2500 MHz)
• Surface Mount Voltage Variable Attenuator
• Multifunction Programmable Test Systems and Matrix Switches
• Improved Local Control Options on Test Systems via a Keypad/Display/Microcontroller
As part of an effort to stay ahead of engineering and buying trends, JFW has also redesigned our Home Page on the
World Wide Web. Now easier to use, it features New Product Information, down-loadable specifications and outline drawings
from all of JFW’s published literature, as well as a direct Email link to our Customer Service department.
For more information on JFW and our products, please contact us or visit our web site at www.jfwindustries.com.
JFW Catalog for pdf 2/15/01 10:55 AM Page 1
QUALITY POLICY
“JFW is committed to anticipating and
exceeding customer’s requirements
and expectations through cost-competitive
quality products and services that
are delivered on time.”
JFW INDUSTRIES WARRANTY
JFW PRODUCTS ARE WARRANTED AGAINST DEFECTS
IN WORKMANSHIP AND MATERIAL UNDER NORMAL USE
AND SERVICE AS FOLLOWS: (2) TWO YEARS FROM DATE
OF SHIPMENT FOR ALL FIXED AND SOLID-STATE PRODUCTS.
(1) ONE YEAR FROM DATE OF SHIPMENT FOR ALL MECHANICAL
AND ELECTROMECHANICAL PRODUCTS. JFW INDUSTRIES’
ONLY OBLIGATION UNDER THIS WARRANTY IS TO REPAIR OR
REPLACE, AT ITS FACTORY, ANY JFW PRODUCT OR PART
THEREOF THAT IS RETURNED TO JFW INDUSTRIES BY THE
ORIGINAL PURCHASER WITHIN THE WARRANTY PERIOD.
THE WARRANTY STATED ABOVE IS YOUR SOLE AND
EXCLUSIVE WARRANTY AND IS IN LIEU OF ALL OTHER
WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT
NOT LIMITED TO, ANY IMPLIED WARRANTY OR FITNESS
FOR ANY PARTICULAR PURPOSE. JFW INDUSTRIES SHALL
NOT BE LIABLE FOR ANY DIRECT OR CONSEQUENTIAL
INJURY, LOSS OR DAMAGE INCURRED THROUGH THE
USE, OR INABILITY TO USE, ANY JFW INDUSTRIES PRODUCT.
2
Factory Location
5134 Commerce Square Drive
Indianapolis, Indiana 46237
1-877-887-4JFW
317-887-1340 / Fax: 317-881-6790
Internet: http://www.jfwindustries.com
Email: sales@jfwindustries.com
Standard Terms and Conditions
JFW Industries, Inc. has standard terms of Net 30 days with approved credit. Alternate methods
of payment include MASTERCARD and VISA. COD or ADVANCE PAYMENT.
International Payment Terms are ADVANCE PAYMENT,
IRREVOCABLE LETTER OF CREDIT* or MASTERCARD and VISA.
Any other payment terms must be negotiated in advance.
*Letter of credit orders are subject to a processing fee.
FOB POINT is INDIANAPOLIS, INDIANA USA unless agreed to otherwise at time of order
placement. ALL SHIPPING CHARGES will be PREPAID and ADDED TO THE
INVOICE or SHIPPED COLLECT VIA YOUR DESIGNATED FREIGHT CARRIER.
JFW Catalog for pdf 2/15/01 10:55 AM Page 2
Fixed Attenuators
Low Power
Medium Power
High Power
Terminations
Low Power
Medium Power
High Power
JFW Catalog for pdf 2/15/01 10:55 AM Page 34
Fixed Attenuators F Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50F-XXX DC-2200 MHz 1 thru 20 dB in any +/- .5 dB DC-1000 MHz 1.2:1 DC-1000 MHz BNC, TNC, SMA
1 dB increment +/- .8 dB 1000-2000 MHz 1.4:1 1000-2000 MHz or N
50F-XXX DC-1000 MHz 21 thru 30 dB in any +/- .5 dB DC-1000 MHz 1.2:1 BNC, TNC, SMA
1 dB increment or N
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 1 Watt average 1000 Watts peak -55OC to +125OC
* (XXX) insert attenuation value
35
JFW Catalog for pdf 2/15/01 10:55 AM Page 35
75 Ohm Fixed Attenuators F Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
75F-XXX DC-500 MHz 1 thru 30 dB in any +/- .2 dB DC-100 MHz 1.3:1 BNC
1 dB increment +/- .4 dB 100-500 MHz
Impedance Input Power Average Peak Power Operating Temperature
75 Ohms 1 Watt average 1000 Watts peak -55OC to +125OC
75F-XXX DC-1000 MHz 1 thru 20 dB in any +/- .3 dB DC-500 MHz 1.2:1 @ 500 MHz N
1 dB increment +/- .5 dB 500-1000 MHz 1.3:1 @ 1000 MHz
75F-XXX DC-1000 MHz 1 thru 20 dB in any +/- .1 dB DC-30 MHz 1.15:1 @ 500 MHz TNC
1 dB increment +/- .3 dB 30-500 MHz 1.3:1 @ 1000 MHz
+/- .5 dB 500-1000 MHz
75F-XXX DC-1450 MHz 1 thru 20 dB in any +/- .3 dB DC-500 MHz 1.2:1 @ 500 MHz F
1 dB increment +/- .5 dB 500-1000 MHz 1.3:1 @ 1000 MHz
+/- .5 dB or 5% 1.4:1 @ 1450 MHz
1000-1450 MHz
* (XXX) insert attenuation value
Common Specifications
36
JFW Catalog for pdf 2/15/01 10:55 AM Page 36
50FP-XXX-H2 DC-2000 MHz 1 thru 65 dB in any +/- .3 dB or 2% DC-500 MHz 1.1:1 DC-500 MHz BNC, N, SMA
1 dB increment +/- .8 dB 500-1000 MHz 1.3:1 500-2000 MHz 7/16, or TNC
+/- 1 dB 1000-2000 MHz
Fixed Attenuators FP Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
50FP-XXX-H4 DC-4000 MHz 1,2,3,6,10,20 and 30 dB* +/- .3 dB or 2% DC-2000 MHz 1.15:1 DC-2000 MHz BNC, N, TNC,
values above 21 dB +/- .4 dB 2000-4000 MHz 1.25:1 2000-4000 MHz SMA
specified to 2000 MHz
50FP-XXX-H6 DC-6000 MHz 1,2,3,6,10,20 and 30 dB* +/- .3 dB or 2% DC-3000 MHz 1.15:1 DC-3000 MHz N
values above 21 dB +/- .4 dB 3000-4000 MHz 1.3:1 3000-4000 MHz
specified to 3000 MHz +/- .5 dB 4000-6000 MHz 1.35:1 4000-6000 MHz
* (XXX) insert attenuation value
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 2 Watts average @ +25OC derate to 1 Watt @ +85OC 1000 Watts peak -55OC to +125OC
37
50FP-XXX-H2 N / 50FP-XXX-H4 N / 50FP-XXX-H6 N
(1-30 dB)
50FP-XXX-H2 N
(31-65 dB)
50FP-XXX-H2 SMA / 50FP-XXX-H4 SMA
(1-30 dB)
50FP-XXX-H2 SMA
(31-65 dB)
50FP-XXX-H2 TNC / 50FP-XXX-H4 TNC
(1-30 dB)
50FP-XXX-H2 TNC
(31-65 dB)
50FP-XXX-H2 BNC / 50FP-XXX-H4 BNC
(1-30 dB)
50FP-XXX-H2 BNC
(31-65 dB)
JFW Catalog for pdf 2/15/01 10:55 AM Page 37
75 Ohm Fixed Attenuators FP Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
75FP-XXX-2G DC-2000 MHz 1 thru 20 dB in any +/- .3 dB DC-1000 MHz 1.2:1 DC-500 MHz BNC or N
1 dB increment +/- .5 dB or 3% whichever is 1.3:1 500-1000 MHz
greater 1000-2000 MHz 1.4:1 1000-2000 MHz
Model Impedance Input Power Average Peak Power Operating Temperature
75FP-XXX-2G 75 Ohms 1 Watt @ +25OC 1000 Watts -55OC to +125OC
75FP-XXX-3G DC-3000 MHz 3 thru 20 dB in any +/- .3 dB DC-1300 MHz 1.12:1 DC-1300 MHz N
1 dB increment +/- .5 dB 1300-3000 MHz 1.3:1 1300-3000 MHz
75FP-XXX-3G 75 Ohms .5 Watt @ +25OC 100 Watts -55OC to +125OC
75FP-XXX-3G
38
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 38
5 Watt Fixed Attenuators FHB Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 5 Watts derate to 2 Watts @ +85OC 1000 Watts peak -55OC to +100OC
39
* (XXX) insert attenuation value
50FHB-XXX-5 DC-4000 MHz 1 thru 30 dB in any +/- .25 dB or 2% 1.2:1 DC-2000 MHz BNC, N,TNC,
1 dB increment DC-500 MHz 1.4:1 2000-4000 MHz SMA or 7/16
+/- .5 dB or 2%
500-2000 MHz
+/- .5 dB or 3%
2000-4000 MHz
50FHB-XXX-5 DC-4000 MHz 31 thru 60 dB in any +/- 3% DC-2000 MHz 1.2:1 DC-2000 MHz BNC, N,TNC,
1 dB increment +/- 4% 2000-4000 MHz 1.5:1 2000-4000 MHz SMA or 7/16
JFW Catalog for pdf 2/15/01 10:55 AM Page 39
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
40
5 Watt Fixed Attenuators FPE Series
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
Impedance Input Power Average Peak Power
50 Ohms 5 Watts average at 25º C 1000 Watts
Derate to 1 Watt @ +85º C
* (XXX) insert attenuation value
50FPE-XXX DC-6000 MHz 1 thru 20 dB in any +/- .3 dB DC-3000 MHz 1.1:1 max. DC-1000 MHz N, BNC, TNC,
1 dB increment +/- .4 dB 3000-4000 MHz 1.2:1 max. 1000-3000 MHz SMA
+/- .5 dB 4000-6000 MHz 1.3:1 max. 3000-5000 MHz
1.35:1 max. 5000-6000 MHz
LOW
COST!
JFW Catalog for pdf 2/15/01 10:55 AM Page 40
10 Watt Fixed Attenuators FHB Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
50FHB-XXX-10 DC-4000 MHz 1 thru 30 dB in any +/- .25 dB or 2% 1.2:1 DC-2000 MHz BNC, N,TNC,
1 dB increment DC-500 MHz 1.4:1 2000-4000 MHz SMA or 7/16
+/- .5 dB or 2%
500-2000 MHz
+/- .5 dB or 3%
2000-4000 MHz
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 10 Watts derate to 2 Watts @ +85OC 1000 Watts peak -55OC to +100OC
50FHB-XXX-10 DC-4000 MHz 31 thru 60 dB in any +/- 3% DC-2000 MHz 1.2:1 DC-2000 MHz BNC, N,TNC,
1 dB increment +/- 4% 2000-4000 MHz 1.5:1 2000-4000 MHz SMA or 7/16
41
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 41
15 Watt Fixed Attenuators FHC Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FHC-XXX-15 DC-4000 MHz 1 thru 30 dB in any +/- .25 dB 1-20 dB 1.15:1 DC-1000 MHz BNC, N,TNC
1 dB increment +/- .5 dB 21-30 dB 1.25:1 1000-4000 MHz or SMA
DC-1000 MHz
+/- .5 dB 1-20 dB
+/- .75 dB 21-30 dB
1000-4000 MHz
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 15 Watts average 1000 Watts peak -55OC to +100OC
50FHC-XXX-15 DC-2000 MHz 31 thru 50 dB in any +/- 2% DC-2000 MHz 1.10:1 DC-1000 MHz BNC, N,TNC
1 dB increment 1.15:1 1000-2000 MHz or SMA
42
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 42
20 Watt Fixed Attenuators FHC Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
43
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FHC-XX-20 DC-4000 MHz 1 thru 30 dB +/- .25 dB 1-20 dB 1.15:1 DC-1000 MHz BNC, N, TNC
in any 1 dB increment +/- .5 dB 21-30 dB 1.25:1 1000-4000 MHz or SMA
DC-1000 MHz
+/-.5 dB 1-20 dB
+/- .75 dB 21-30 dB
1000-4000 MHz
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 20 Watts average 1000 Watts peak 55OC to +100OC
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 43
40 Watt Fixed Attenuators FHC Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
50FHC-XXX-40 DC-4000 MHz 1 thru 20 dB in any +/- .3 dB or 2% (whichever is 1.15:1 DC-1000 MHz N or SMA
1 dB increment greater) DC-2000 MHz 1.25:1 1000-3000 MHz
+/- .5 dB or 3% (whichever is 1.3:1 3000-4000 MHz
greater) 2000-4000 MHz
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 40 Watts average 1000 Watts peak -55OC to +100OC
50FHC-XXX-40 DC-3000 MHz 21 thru 50 dB in any +/- 2% DC-2000 MHz 1.15:1 DC-1000 MHz N or SMA
1 dB increment +/- 3% 2000-3000 MHz 1.25:1 1000-3000 MHz
44
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 44
45
50 Watt Fixed Attenuators FHC Series
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
50FHC-XX-50 N DC-4000 MHz (1-20 dB) 1-30 dB (any 1 dB increment) DC-2000 MHz +/- .3 dB or 2% DC-1000 MHz 1.15:1 max. N male, N female
DC-3000 MHz (21-30 dB) 2000-4000 MHz +/- .5 dB or 3% 1000-4000 MHz 1.25:1 max.
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 50 Watts average 1000 Watts peak -55OC to +100OC
* (XXX) insert attenuation value
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
JFW Catalog for pdf 2/15/01 10:55 AM Page 45
46
5 Watt Fixed Attenuators FH Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FH-XXX-5 DC-2000 MHz 1 thru 20 dB in any +/- .2 dB DC-500 MHz 1.1:1 DC-500 MHz BNC, N, TNC,
1 dB increment +/- .5 dB 500-1000 MHz 1.2:1 500-1000 MHz 7/16 or SMA
+/- .8 dB 1000-2000 MHz 1.5:1 1000-2000 MHz
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 5 Watts average 2000 Watts peak -55OC to +100OC
50FH-XXX-5 DC-1000 MHz 21 thru 60 dB in any +/- .5 dB or 2% DC-500 MHz 1.2:1 BNC, N, TNC,
1 dB increment +/- 4% 500-1000 MHz 7/16 or SMA
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 46
10 Watt Fixed Attenuators FH Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
50FH-XXX-10 DC-2000 MHz 1 thru 20 dB in any +/- .2 dB DC-500 MHz 1.1:1 DC-500 MHz BNC, N, TNC,
1 dB increment +/- .5 dB 500-1000 MHz 1.2:1 500-1000 MHz 7/16 or SMA
+/- .8 dB 1000-2000 MHz 1.5:1 1000-2000 MHz
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 10 Watts average 2000 Watts peak -55OC to +100OC
47
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 47
30 Watt Fixed Attenuators FH Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FH-XXX-30 DC-2000 MHz 3 thru 20 dB in any +/- .5 dB DC-1000 MHz 1.3:1 DC-1000 MHz BNC,N, TNC,
1 dB increment +/- .75 dB 1000-2000 MHz 1.4:1 1000-2000 MHz 7/16 or SMA
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 30 Watts average 1000 Watts peak -55OC to +100OC
50FH-XXX-30 DC-1000 MHz 21 thru 60 dB in any +/- 2% DC-500 MHz 1.3:1 BNC,N, TNC,
1 dB increment +/- 3% 500-1000 MHz 7/16 or SMA
48
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 48
50 Watt Fixed Attenuators FH Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FH-XXX-50 DC-2000 MHz 3 thru 20 dB in any +/- .5 dB DC-1000 MHz 1.3:1 DC-1000 MHz BNC, N, TNC,
1 dB increment +/- .75 dB 1000-2000 MHz 1.4:1 1000-2000 MHz 7/16 or SMA
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 50 Watts average 1000 Watts peak -55OC to +100OC
50FH-XXX-50 DC-1000 MHz 21 thru 60 dB in any +/- .5 dB or 3% (whichever 1.4:1 BNC, N, TNC,
1 dB increment is greater) 7/16 or SMA
49
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 49
100 Watt Fixed Attenuators FH Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FH-XXX-100 DC-1000 MHz 1 thru 30 dB in any +/- .3 dB or 2% DC-500 MHz 1.1:1 DC-100 MHz BNC, N, TNC
1 dB increment +/- .5 dB or 3% 500-1000 MHz 1.2:1 100-500 MHz or 7/16
1.4:1 500-1000 MHz
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 100 Watts @ 25OC derate to 50 Watts @ 85OC 1000 Watts peak -55OC to +100OC
50FH-XXX-100-2 DC-2000 MHz 3 thru 40 dB in any +/- .5 dB or 3% of attenuation 1.4:1 BNC, N, TNC
1 dB increment value or 7/16
50FH-XXX-100-3 DC-3000 MHz 10,20,30 and 40 dB +/- .5 dB or 2% to 1000 MHz 1.4:1 N or 7/16
+/- .5 dB or 5% to 3000 MHz
50
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 50
100 Watt Fixed Attenuators FHAO Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
51
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FHAO-XXX-100 DC-3000 MHz 10, 20, 30, or 40 dB +/- .3 dB DC-2000 MHz 1.2:1 DC-2000 MHz N or 7/16
+/- .5 dB 2000-3000 MHz 1.3:1 2000-3000 MHz
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohm 100 Watts average 1000 Watts peak -55º C to +100º C
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 51
200 Watt Fixed Attenuators FHE Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FHE-XXX-200 DC-1000 MHz 3 thru 60 dB in any +/- .5 dB or 2% 1.3:1 BNC, N, TNC
1 dB increment (whichever is greater) or 7/16
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 200 Watts @ 25OC derate to 100 Watts @ 100OC 1000 Watts peak -55OC to +100OC
52
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 52
300 Watt Fixed Attenuators FH Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
50FH-XXX-300 DC-1000 MHz 1,2,3,6,10,20 and 30 dB +/- .5 dB or 2% 1.3:1 BNC, N, TNC
or 7/16
Common Specifications
Impedance Input Power Average Peak Power Operating Temperature
50 Ohms 300 Watts @ 25OC derate to 75 Watts @ 85OC 1000 Watts peak -55OC to +100OC
50FH-XXX-300 DC-1000 MHz 31 thru 50 dB in any +/- .2 dB or 1% DC-250 MHz 1.1:1 DC-250 MHz BNC, N, TNC
1 dB increment +/- .3 dB or 2% 250-500 MHz 1.15:1 250-500 MHz or 7/16
+/- .5 dB or 3% 500-1000 MHz 1.25:1 500-1000 MHz
50FH-XXX-300-2 DC-2000 MHz 3 thru 40 dB in any +/- .5 dB or 3% 1.4:1 N, TNC or 7/16
1 dB increment
53
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 53
500 and 600 Watt Fixed Attenuators FH Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
50FH-XXX-500 DC-500 MHz 1 thru 30 dB in any +/- .3 dB or 1% DC-250 MHz 1.1:1 DC-250 MHz N, HN or 7/16
1 dB increment +/- .5 dB or 2% 250-500 MHz 1.15:1 250-500 MHz
50FH-XXX-600 DC-500 MHz 1 thru 30 dB in any +/- .3 dB or 1% DC-250 MHz 1.15:1 DC-250 MHz N, HN or 7/16
1 dB increment +/- .5 dB or 2% 250-500 MHz 1.25:1 250-500 MHz
Model Impedance Input Power Average Peak Power Operating Temperature
50FH-XXX-500 50 Ohms 500 Watts @ 25OC derate to 250 Watts @ 100OC 2000 Watts -55OC to +100OC
50FH-XXX-600 50 Ohms 600 Watts @ 25OC derate to 250 Watts @ 100OC 2000 Watts -55OC to +100OC
54
1-3 dB
4-30 dB
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 54
500 Watt Fixed Attenuators FHAM Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
50FHAM-XX-500 DC - 2500 MHz 3, 6, 10, 20, or 30 dB 3dB DC-1000 MHz 1.10:1 max. N, TNC or 7/16
+/- .3 dB DC-1000 MHz 1000-2500 MHz 1.25:1 max.
+/- .5 dB 1000-2500 MHz
6dB
+/- .4 dB 1000 MHz
+/- .6 dB 1000-2500 MHz
10dB
+/- .4 dB 1000 MHz
+/- .8 dB 1000-2500 MHz
20dB
+/- .5 dB 1000 MHz
+/- 1.0 dB 1000-2500 MHz
30dB
+/- .8 dB 1000 MHz
+/- 1.3 dB 1000-2500 MHz
ONLY
ONLY
INPUT
OUTPUT
Model Impedance Input Power Average Operating Position Operating Temperature
50FHAM-XXX-500 50 Ohms 500 Watts @ 25OC any position except -25º - +125º C
derate to 50 Watts @ 125OC mounting plate up
55
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 55
1000 Watt Fixed Attenuators FH Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum RF Connectors
50FHAM-XX-1000 DC - 2400 MHz 3, 6, 10, 20, or 30 dB 3dB DC-1000 MHz 1.10:1 max. N, TNC or 7/16
+/- .5 dB DC-1000 MHz 1000-2400 MHz 1.25:1 max.
+/- 1.1 dB 1000-2400 MHz
6dB
+/- .5 dB 1000 MHz
+/- 1.1 dB 1000-2400 MHz
10dB
+/- .5 dB 1000 MHz
+/- 1.2 dB 1000-2400 MHz
20dB
+/- .6 dB 1000 MHz
+/- 1.3 dB 1000-2400 MHz
30dB
+/- .8 dB 1000 MHz
+/- 1.5 dB 1000-2400 MHz
ONLY
INPUT ONLY
OUTPUT
Model Impedance Input Power Average Operating Position Operating Temperature
50FHAM-XX-1000 50 Ohms 1000 Watts @ 25OC any position except 0º C - +125º C
derate to 50 Watts @ 125OC mounting plate up
56
* (XXX) insert attenuation value
JFW Catalog for pdf 2/15/01 10:55 AM Page 56
1500 Watt Fixed Attenuators FHAM Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Frequency Range Attenuation Values * Attenuation Accuracy VSWR Maximum Cooling Fan Voltage RF Connectors
Supply Options**
50FHAM-XX-X-1500
DC - 2400 MHz 3, 6, 10, 20, or 30 dB 3dB DC-1000 MHz 12 Vdc - A N, TNC or 7/16
+/- .5 dB DC-1000 MHz 1.10:1 max. 24 Vdc - B
+/- 1.1 dB 1000-2400 MHz 1000-2400 MHz 110 VAC - C
6dB 1.25:1 max. 220 VAC - D
+/- .5 dB 1000 MHz
+/- 1.1 dB 1000-2400 MHz
10dB
+/- .5 dB 1000 MHz
+/- 1.2 dB 1000-2400 MHz
20dB
+/- .6 dB 1000 MHz
+/- 1.3 dB 1000-2400 MHz
30dB
+/- .8 dB 1000 MHz
+/- 1.5 dB 1000-2400 MHz
INPUT
ONLY
Model Impedance Input Power Average Operating Position Operating Temperature
50FHAM-XX-X-1500 50 Ohms 1500 Watts @ 25OC any position except 0º C - +125º C
derate to 50 Watts @ 125OC mounting plate up
57
* (XXX) insert attenuation value.
** (X) Example Model: 50FHAM-03-A-1500N is a 3 dB, N male to N female,
1500 Watt attenuator with cooling fans that run off of a 12 Vdc voltage supply.
JFW Catalog for pdf 2/15/01 10:55 AM Page 57
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
58
High Frequency Fixed Attenuators
Model Frequency Range Attenuation Values *Attenuation Accuracy VSWR Maximum RF Connectors
Model Impedance Input Power Average Peak Power Operating Temperature
50HF-XXX-SMA DC-18 GHz 1 thru 30 dB in any +/- .3 dB 1-6 dB 1.2:1 DC-4 GHz SMA
1 dB increment +/- .5 dB 7-20 dB 1.25:1 4-8 GHz
+/- .75 dB 21-30 dB 1.3:1 8-12 GHz
1.4:1 12-18 GHz
50HF-XXX-N DC-18 GHz 1 thru 30 dB in any +/- .3 dB 1-6 dB 1.2:1 DC-4 GHz N
1 dB increment +/- .5 dB 7-20 dB 1.25:1 4-8 GHz
+/- .75 dB 21-30 dB 1.3:1 8-12 GHz
1.4:1 12-18 GHz
50HF-XXX-SMA 50 Ohms 2 Watts @ +25OC derate to .5 Watt @ 125OC 250 Watts -65OC to +125OC
50HF-XXX-N 50 Ohms 2 Watts @ +25OC derate to .5 Watt @ 125OC 250 Watts -65OC to +125OC
* (XXX) insert attenuation value
50HF-XXX-N
50HF-XXX-SMA
JFW Catalog for pdf 2/15/01 10:55 AM Page 58
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Fixed Attenuator Kits
Model Frequency Range Impedance Attenuators and Accessories RF Connectors Calibration Frequencies
DC-18 GHz Models Only
50KFA-005 DC-2000 MHz 50 Ohms one each: 1,2,3,6,10 and 20 dB BNC male/female
Fixed Attenuators
one each: 50 Ohm and 75 Ohm
Feedthru Terminations
one each: Impedance Matching Pad
one each: N male to BNC female adapter
one each: N female to BNC male adapter
50KFA-006 DC-2000 MHz 50 Ohms one each: 1,2,3,6,10 and 20 dB SMA male/female
Fixed Attenuators
one each: BNC female to SMA male adapter
one each: BNC male to SMA female adapter
one each: N female to SMA male adapter
50KFA-008 DC-18 GHz 50 Ohms one each: 50HF-003 N N male/female DC, 4 GHz, 8 GHz, 12.4 GHz
one each: 50HF-006 N and 18 GHz
one each: 50HF-010 N
one each: 50HF-020 N
50KFA-014 DC-18 GHz 50 Ohms one each: 50HF-003 SMA SMA male/female DC, 4 GHz, 8 GHz, 12.4 GHz
one each: 50HF-006 SMA and 18 GHz
one each: 50HF-010 SMA
one each: 50HF-020 SMA
59
JFW designs Attenuator Kits for a wide range of applications.
Kits can include: 75 Ohm Attenuators, Terminations, DC
Blocks, Adapters and Mismatches. Please contact us for a
cost effective solution for your requirement.
JFW Catalog for pdf 2/15/01 10:55 AM Page 59
Terminations 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
50T-001 50 Ohms DC-2000 MHz 1.1:1 1 Watt @ 25OC 1000 Watts -20OC to +100OC BNC male
(1 microsecond)
50T-002 50 Ohms DC-2000 MHz 1.1:1 1 Watt @ 25OC 1000 Watts -20OC to +100OC BNC female
(1 microsecond)
50T-013 50 Ohms DC-2000 MHz 1.1:1 1 Watt @ 25OC 1000 Watts -20OC to +100OC SMA male
(1 microsecond)
50T-014 50 Ohms DC-2000 MHz 1.1:1 1 Watt @ 25OC 1000 Watts -20OC to +100OC SMA female
(1 microsecond)
60
JFW Catalog for pdf 2/15/01 10:55 AM Page 60
Terminations 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
50T-007 50 Ohms DC-8000 MHz 1.1:1 DC-4000 MHz 1 Watt @ 25OC 1000 Watts -20OC to +100OC N male
1.25:1 4000-8000 MHz (1 microsecond)
50T-008 50 Ohms DC-8000 MHz 1.1:1 DC-4000 MHz 1 Watt @ 25OC 1000 Watts -20OC to +100OC N female
1.25:1 4000-8000 MHz (1 microsecond)
50T-009 50 Ohms DC-8000 MHz 1.1:1 DC-4000 MHz 1 Watt @ 25OC 1000 Watts -20OC to +100OC SMA male
1.25:1 4000-8000 MHz (1 microsecond)
50T-010 50 Ohms DC-8000 MHz 1.1:1 DC-4000 MHz 1 Watt @ 25OC 1000 Watts -20OC to +100OC SMA female
1.25:1 4000-8000 MHz (1 microsecond)
61
JFW Catalog for pdf 2/15/01 10:55 AM Page 61
Terminations 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
50T-142 50 Ohms DC-8000 MHz 1.1:1 DC-1000 MHz 2 Watts @ 25OC 100 Watts -20OC to +100OC N male with
1.2:1 1000-4000 MHz (1 microsecond) Beadchain
1.35:1 4000-8000 MHz
50T-143 50 Ohms DC-8000 MHz 1.1:1 DC-1000 MHz 2 Watts @ 25OC 100 Watts -20OC to +100OC TNC male with
1.2:1 1000-4000 MHz (1 microsecond) Beadchain
1.35:1 4000-8000 MHz
62
JFW Catalog for pdf 2/15/01 10:55 AM Page 62
Terminations 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
50T-026 50 Ohms DC-18 GHz 1.05:1 DC-4 GHz 1 Watt @ 25OC 1000 Watts -65OC to +125OC SMA male
1.10:1 4-12.4 GHz (5 microsecond)
1.2:1 12.4-18 GHz
50T-129 50 Ohms DC-18 GHz 1.05:1 DC-4 GHz 1 Watt @ 25OC 1000 Watts -65OC to +125OC SMA female
1.10:1 4-12.4 GHz (5 microseconds)
1.2:1 12.4-18 GHz
50T-199 50 Ohms DC-18 GHz 1.15:1 DC-8 GHz 2 Watts average 2500 WATTS -65OC to +125OC N male
1.20:1 8-12.4 GHz @ 25OC derated (5 microseconds)
1.25:1 12.4-18 GHz linearly to 1 Watt
@ 125OC
50T-026 50T-129
50T-199
63
JFW Catalog for pdf 2/15/01 10:55 AM Page 63
5 Watt Terminations 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
50T-052 50 Ohms DC-2000 MHz 1.1:1 DC-1000 MHz 5 Watts @ 25OC 2000 Watts -40OC to +85OC N male or 7/16
1.15:1 1000-2000 MHz (1 microsecond)
50T-053 50 Ohms DC-2000 MHz 1.1:1 DC-1000 MHz 5 Watts @ 25OC 2000 Watts -40OC to +85OC N female or 7/16
1.15:1 1000-2000 MHz (1 microsecond)
50T-085 50 Ohms DC-2500 MHz 1.1:1 DC-1000 MHz 5 Watts @ 25OC 2000 Watts -40OC to +85OC SMA male
1.15:1 1000-2500 MHz (1 microsecond)
64
JFW Catalog for pdf 2/15/01 10:55 AM Page 64
Terminations 75T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
75T-001 75 Ohms DC-1000 MHz 1.1:1 1 Watt @ 25OC 1000 Watts -20OC to +100OC BNC male
(1 microsecond)
75T-002 75 Ohms DC-1000 MHz 1.1:1 1 Watt @ 25OC 1000 Watts -20OC to +100OC BNC female
(1 microsecond)
65
JFW Catalog for pdf 2/15/01 10:55 AM Page 65
Terminations 75T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
75T-017 75 Ohms DC-2000 MHz 1.06:1 DC-1500 MHz 1 Watt @ 25OC 1000 Watts -55OC to +85OC F male Push-On
1.12:1 1500-2000 MHz (1 microsecond) with .024”
diameter center
conductor
75T-018 75 Ohms DC-2000 MHz 1.06:1 DC-1500 MHz 1 Watt @ 25OC 1000 Watts -55OC to +85OC F female
1.12:1 1500-2000 MHz (1 microsecond)
75T-019 75 Ohms DC-2000 MHz 1.06:1 DC-1500 MHz 1 Watt @ 25OC 1000 Watts -55OC to +85OC F male Thread-
1.12:1 1500-2000 MHz (1 microsecond) On with .024”
diameter center
conductor
66
JFW Catalog for pdf 2/15/01 10:55 AM Page 66
10 Watt Termination 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
50T-172 50 Ohms DC-2500 MHz 1.2:1 10 Watts average 2000 Watts -40OC to +85OC N male,
@ 25OC (1 microsecond) N female or 7/16
67
JFW Catalog for pdf 2/15/01 10:55 AM Page 67
30 Watt Terminations 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Maximum Input Power Peak Power Operating RF Connectors
Range Temperature
50T-054 50 Ohms DC-1200 MHz 1.06:1 DC-250 MHz 30 Watts average 3000 Watts -55OC to +85OC N male
1.1:1 250-500 MHz @ 25OC (1 microsecond)
1.2:1 500-1200 MHz
50T-055 50 Ohms DC-1200 MHz 1.06:1 DC-250 MHz 30 Watts average 3000 Watts -55OC to +85OC N female
1.1:1 250-500 MHz @ 25O(1 microsecond)
1.2:1 500-1200 MHz
50T-056 50 Ohms DC-1200 MHz 1.06:1 DC-250 MHz 30 Watts average 3000 Watts -55OC to +85OC BNC male
1.1:1 250-500 MHz @ 25OC (1 microsecond)
1.2:1 500-1200 MHz
50T-058 50 Ohms DC-1200 MHz 1.06:1 DC-250 MHz 30 Watts average 3000 Watts -55OC to +85OC TNC male
1.1:1 250-500 MHz @ 25OC (1 microsecond)
1.2:1 500-1200 MHz
50T-057 50 Ohms DC-1200 MHz 1.06:1 DC-250 MHz 30 Watts average 3000 Watts -55OC to +85OC BNC female
1.1:1 250-500 MHz @ 25OC (1 microsecond)
1.2:1 500-1200 MHz
50T-059 50 Ohms DC-1200 MHz 1.06:1 DC-250 MHz 30 Watts average 3000 Watts -55OC to +85OC TNC female
1.1:1 250-500 MHz @ 25OC (1 microsecond)
1.2:1 500-1200 MHz
50T-116 50 Ohms DC-3500 MHz 1.1:1 DC-500 MHz 30 Watts average 3000 Watts -55OC to +85OC N male or
1.2:1 500-2000 MHz @ 25OC (1 microsecond) N female
1.3:1 2000-3500 MHz
68
JFW Catalog for pdf 2/15/01 10:55 AM Page 68
50 Watt Terminations and Mismatches 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Tolerance Input Power Peak Power Operating RF Connectors
Range Temperature
50T-034-XXX* referenced DC-1000 MHz +/- 5% DC-500 MHz 50 Watts 500 Watts -55OC to +100OC BNC, N, TNC
to 50 Ohms +/- 10% 500-1000 MHz average @ or 7/16
values above 2.0:1 are 25OC (male or female)
specified +/- 5%
DC-500 MHz
* VSWR Available: 1.0:1, 1.1:1, 1.2:1, 1.5:1, 2.5:1, 3.0:1 or 5.0:1
69
JFW Catalog for pdf 2/15/01 10:55 AM Page 69
100 Watt Terminations and Mismatches 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Tolerance Input Power Peak Power Operating RF Connectors
Range Temperature
50T-032-XXX* referenced DC-1000 MHz +/- 5% DC-1000 MHz 100 Watts 500 Watts -55OC to +100OC BNC, N, TNC
to 50 Ohms average @ or 7/16
25OC derate to (male or female)
50 Watts @
100OC
* VSWR Available: 1.0:1, 1.1:1, 1.2:1, 1.5:1, 2.5:1, 3.0:1, 3.5:1, 5.0:1 or 6.0:1
70
JFW Catalog for pdf 2/15/01 10:55 AM Page 70
100 Watt Terminations and Mismatches 50T Series
Model Impedance Frequency VSWR Tolerance Input Power Peak Power Operating RF Connectors
Range Temperature
50T-303-XXX* 50 Ohms DC-2500 MHz 1.15:1 maximum 100 Watts 2000 Watts Peak -55º C to +100º C N male,
(1.0:1) (1.0:1) average @ 25º C N female, 7/16
DC-2000 MHz +/- 5% DC 1100MHz derate to 50 (male or female)
(all other values) +/- 10% 1000-2000 MHz Watts @100º C
(all other values)
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
71
VSWR Available: 1.0:1, 1.1:1, 1.2:1, 1.3:1, 1.4:1, 1.5:1, 1.6:1, 1.7:1, 1.8:1, 1.9:1, 2.0:1
JFW Catalog for pdf 2/15/01 10:55 AM Page 71
200 Watt Terminations and Mismatches 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Tolerance Input Power Peak Power Operating RF Connectors
Range Temperature
50T-133-XXX* referenced DC-1000 MHz +/- 5% DC-1000 MHz 200 Watts 2500 Watts -55OC to +100OC BNC, N,TNC
to 50 Ohms average @ (100 or 7/16
25OC derate to microseconds (male or female)
100 Watts @ 8% duty cycle)
100OC
* VSWR Available: 1.0:1, 1.1:1, 1.2:1 or 1.5:1
72
JFW Catalog for pdf 2/15/01 10:55 AM Page 72
300 Watt Terminations and Mismatches 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Tolerance Input Power Peak Power Operating RF Connectors
Range Temperature
50T-069-XXX* referenced DC-1000 MHz +/- 5% DC-1000 MHz 300 Watts 2500 Watts -55OC to +100OC BNC, N or TNC
to 50 Ohms average@ or 7/16
25OC derate to (male or female)
150 Watts @
100OC
* VSWR Available: 1.0:1, 1.1:1, 1.2:1 or 1.5:1
73
JFW Catalog for pdf 2/15/01 10:55 AM Page 73
500 Watt Terminations and Mismatches 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
Model Impedance Frequency VSWR Tolerance Input Power Peak Power Operating RF Connectors
Range Temperature
50T-166-XXX* referenced DC-800 MHz +/- 10% DC-800 MHz 500 Watts 2000 Watts -55OC to +100OC BNC, N or TNC
to 50 Ohms values above 1.5:1 are average @ (male or female)
specified +/- 5% 25OC derate to
DC-100 MHz 250 Watts @
100OC
74
* VSWR Available: 1.0:1, 1.1:1, 1.2:1, 1.5:1 or 2.5:1
JFW Catalog for pdf 2/15/01 10:55 AM Page 74
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
75
500 Watt Terminations 50T Series
Model Impedance Frequency VSWR Tolerance Input Power Peak Power Operating RF Connectors
Range Temperature
50T-297 50 Ohms DC-2500 MHz DC-1000 MHz 500 Watts average 3000 Watts Peak -25º C - +125º C N, TNC, or 7/16
1.10:1 maximum at 25º C (1 microsecond)
1000-2500 MHz Derated linearly to
1.25:1 maximum 50 Watts @ 125º C
JFW Catalog for pdf 2/15/01 10:55 AM Page 75
1000 Watt Terminations 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
76
Model Impedance Frequency VSWR Tolerance Input Power Peak Power Operating RF Connectors
Range Temperature
50T-298 50 Ohms DC-2400 MHz DC-1000 MHz 1000 Watts average 3000 Watts Peak -25º C - +125º C N, TNC, or 7/16
1.10:1 maximum at 25º C (1 microsecond)
1000-2400 MHz Derated linearly to
1.25:1 maximum 50 Watts @ 125º C
ONLY
INPUT
JFW Catalog for pdf 2/15/01 10:55 AM Page 76
1500 Watt Terminations 50T Series
This catalog represents only 20% of our products. For YOUR application, please contact JFW at 1-877-887-4JFW
77
Model Impedance Frequency VSWR Input Power Peak Power Operating *Cooling Fan RF Connectors
Range Tolerance Temperature Voltage Supply
Options
50T-299-X* 50 Ohms DC-2400 MHz DC-1000 MHz 1500 Watts 3000 Watts Peak 0º C - +125º C 12 Vdc - A N, TNC, or 7/16
1.10:1 maximum average at 25º C (1 microsecond) 24 Vdc - B
1000-2400 MHz Derated linearly to 110 VAC - C
1.25:1 maximum 50 Watts @ 125º C 220 VAC - D
ONLY
INPUT
JFW Catalog for pdf 2/15/01 10:55 AM Page 77
Sales Representatives and additional Literature available from JFW
JFW products and services are available on a global basis. Sales
Representatives provide support across the United States. A combination of
Representatives / Distributors provide worldwide sales and support in the
International markets. Please contact JFW customer service or visit our WEB Site
for the JFW Representative or Distributor in your area.
http://www.jfwindustries.com
JFW European Sales Office
Electron House
Hammall Street
Epping, Essex
CM 16 4LS U.K.
Tel: 01992-578231
Fax: 01992-576139
This publication offers 144 pages of RF components including attenuators, RF
switches, power dividers and test accessories. In addition to this comprehensive
component catalog, other product brochures addressing a specific industry or
application are available. Please complete the reply card provided, email the
completed literature request form available on our WEB Site or call the JFW
customer service department for a prompt response. 317-887-1340
Also available on CD-Rom.
Literature Available:
Quarterly New Product Brochure
4 pages highlighting the newest innovations designed at JFW Industries.
Distribution Systems and Programmable Assemblies
A short-form catalog describing JFW’s test systems capabilities. Features and specifications
are detailed on Solid-State and ElectroMechanical Matrix Switches. Programmable assemblies,
a major part of all cellular / PCS hand-off simulation test systems are also outlined in detail.
JFW Catalog for pdf 2/15/01 10:56 AM Page 145
