26
Catalog 1307191 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208
Quick Lock N (QLN) Series Connectors
RF Coax Connectors
Product Facts
■Similar performance and
applications to standard
N Series
■Time saving and user
friendly snap on/off mating
■Excellent performance to
6 GHz
■No torquing of connector
required
■Free rotation of mated
connection
■Higher packaging density
can be achieved
■Fully compatible with
Huber&Suhner and Radiall
QN Series QLF®connectors*
* QN and QLF are registered trademarks of Huber&Suhner, Inc. and Radiall S.A..
Huber&Suhner, Inc. and Radiall S.A. are not affiliated with the QLN product.
Description
Snap-on version of the pop-
ular N Series connector
■Snap-on interface
facilitates assembly
■Same dependable
performance as standard
N connector
Applications
■Cellular & PCS Base
Stations
■Broadcast equipment
■Telephony applications,
WLAN
■Instrumentation and
remote measuring
equipment
■Mil Aero, SatCom, Radar
Related Product Data
Internet — http://tycoelectronics.com/products/rfcoax
Product Specification/Design Objectives —
108-2281
Material and Finish
Shell — Brass, plated white bronze
Male Pin Center Contact — Brass,
plated gold
Female Socket Center Contact —
Beryllium copper, plated gold
Outer Contact — Phosphor bronze,
plated white bronze
Insulators — PTFE or PFA
Electrical Characteristics
Characteristic Impedance —
50 ohms
Frequency Range — DC to 6 GHz
Voltage Standing Wave Ratio
(VSWR) —
1.12 max. DC to 3 GHz
Insertion Loss —
0.15 dB max. DC to 3 GHz
Rated Voltage — 1000 VAC rms,
50 Hz (at sea level)
Insulation Resistance —
5000 megohms min.
Contact Resistance —
Center Contact — 1.5 milliohms max.
Outer Contact — 1.5 milliohms max.
Mechanical Characteristics
Engagement Force — 30 N typical
Disengagement Force — 30 N typical
Interface Retention Force —
450 N min.
Contact Captivation — 28 N min.
Durability — 100 cycles min.
Environmental Characteristics
Operating Temperature —
–40°C to +125°C (cable dependent)
Thermal Shock —
IEC 60169 para. 16.4
Corrosion — MIL-STD-202, Method
101, Condition B
Vibration — IEC-1169-1 para. 9.3.3
(10-500 Hz, 5g)
IP Rating for Interface —
IP68 (connector dependent)
27
Catalog 1307191 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208
Quick Lock N (QLN) Series Connectors (Continued)
RF Coax Connectors
Semi-Rigid Cable —
Direct Solder Attachment
Straight Cable Plug
Cable Part No.
RG 402 1274805-1
34.29
[1.35] Ref.
Bulkhead Cable Jack
Cable Part No.
RG 402 1274806-1
38.10
[1.50] Ref.
Flexible Cable —
Crimp Attachment
Straight Cable Plug Cable Part No.
RG 58 1274688-1
RG 142 1274688-2
LMR 240 1274688-3
30.48
[1.20] Ref.
Right-Angle Cable Plug
Cable Part No.
RG 58 1274804-1
RG 142 1274804-2
LMR 240 1274804-3
36.58
[1.44] Ref.
Bulkhead Cable Jack
Cable Part No.
RG 58 1274734-1
RG 142 1274734-2
LMR 240 1274734-3
34.54
[1.36] Ref.
4-Hole Square Flange
Cable Jack Cable Part No.
RG 58 1274735-1
RG 142 1274735-2
LMR 240 1274735-3
34.54
[1.36] Ref.
Straight Cable Jack
Cable Part No.
RG 58 1274689-1
RG 142 1274689-2
LMR 240 1274689-3
26.92
[1.06] Ref.
Note: Part Numbers are RoHS compliant except:Indicates non-RoHS compliant.
28
Catalog 1307191 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208
Quick Lock N (QLN) Series Connectors (Continued)
RF Coax Connectors
Panel Mount Receptacles
Press-Fit Bulkhead Jack
Receptacle — Solder Terminal
Part Number
1274807-1
20.07
[.790] Ref.
Ø 15.24
[.600] Ref.
4-Hole Flange Jack
Receptacle — Solder Terminal
Part Number
1274662-1
24.89
[.980] Ref. 17.53
[.690]
Sq.
Ref.
20.07
[.790] Ref.
Adapters — Between Series
QLN Plug to N Series Jack
Part Number
1274808-1
41.91
[1.65]
9.53
[.375]
Ref.
N Series Jack QLN Plug
Wrench Flats
Ø 18.42
[.725] Ref.
Note: Part Numbers are RoHS compliant except:Indicates non-RoHS compliant.
