INCHES (MILLIMETERS)
CUSTOMER DRAWINGS AVAILABLE UPON REQUEST
SMA 50 Ohm Reverse Polarity
End Launch Bulkhead Jack Receptacle
142-4701-801142-4701-806
GOLD PLATED NICKEL PLATED
.062 (1.57)
BOARD THICKNESS
Emerson Network Power Connectivity Solutions
299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com
INCHES (MILLIMETERS)
CUSTOMER DRAWINGS AVAILABLE UPON REQUEST
SMA Reverse Polarity - 50 Ohm
Specifications
ELECTRICAL RATINGS
Impedance: 50 ohms
Frequency Range:
Flexible cable connectors ..................................................... 0-12.4 GHz
Uncabled receptacles ........................................................... 0-18.0 GHz
VSWR: (f = GHz) Straight Right Angle
Cabled Connectors Cabled Connectors
RG-316, LMR-100 cable ........... 1.15 + .02f 1.15 + .03f
RG-58, LMR-195 cable ............ 1.17 + .025f 1.17 + .06f
RG-142 cable ............................ 1.17 + .02f 1.15 + .03f
LMR-200, LMR-240
cable .............
1.10 + .03f 1.10 + .06f
Uncabled receptacles .......................................................................... N/A
Working Voltage: (Vrms maximum)†
Connectors for Cable Type Sea Level70K Feet
RG-316; LMR-100, 195, 200 ................................... 250 65
RG-58, RG-142, LMR-240, uncabled receptacles .. 335 85
Dielectric Withstanding Voltage: (VRMS minimum at sea level)†
Connectors for RG-316;
LMR-100, 195, 200
...................................... 750
Connectors for RG-58, RG-142, LMR-240, uncabled receptacles . 1000
Corona Level: (Volts minimum at 70,000 feet)=
Connectors for RG-316, LMR-100, 195, 200 ................................... 190
Connectors for RG-58, RG-142, LMR-240, uncabled receptacles ... 250
Insertion Loss: (dB maximum)
Straight flexible cable
connectors ................................ .06 f (GHz), tested at 6 GHz
Right angle flexible cable
connectors ................................ 0.15 f (GHz), tested at 6 GHz
Low loss flexible straight
cable connectors ............................. 0.06 f (GHz), tested at 1 GHz
Low loss flexible right angle
cable connectors ....................... 0.15 f (GHz), tested at 1 GHz
Uncabled receptacles, field replaceable ............................................ N/A
Insulation Resistance: 5000 megohms minimum
Contact Resistance: (milliohms maximum)After
Initial Environmental
Center contact (straight cabled connectors
and uncabled receptacles) ............................ 3.0* 4.0*
Center contact (right angle cabled
connectors ...................................................... 4.0 6.0
Outer contact (all connectors) ............................ 2.0 N/A
Braid to body (gold plated connectors) .............. 0.5 N/A
Braid to body (nickel plated connectors) ............ 5.0 N/A
RF Leakage: (dB minimum, tested at 2.5 GHz)
Flexible cable connectors ............................................................. -60 dB
Uncabled receptacles and adapters ................................................. N/A
RF High Potential Withstanding Voltage: (Vrms minimum, tested at 4
and 7 MHz)†
Connectors for RG-316; LMR-100, 195, 200 ................................... 500
Connectors for RG-58, RG-142, LMR-240, uncabled receptacles ... 670
MECHANICAL RATINGS
Engagement Design: MIL-C-39012, Series SMA
Engagement/Disengagement Force: 2 inch-pounds maximum
Mating Torque: 7 to 10 inch-pounds
Bulkhead Mounting Nut Torque: 15 inch-pounds
Coupling Proof Torque: 15 inch-pounds minimum
Coupling Nut Retention: 60 pounds minimum
Contact Retention:
6 lbs. minimum axial force (captivated contacts)
4 inch-ounce minimum torque (uncabled receptacles)
Cable Retention:Axial Force* Torque
(pounds) (in-oz)
Connectors for RG-316, LMR-100 ............ 20 N/A
Connectors for LMR195, 200 .................... 30 N/A
Connectors for RG-58, LMR-240 .............. 40 N/A
Connectors for RG-142 ............................. 45 N/A
*Or cable breaking strength whichever is less.
Durability: 500 cycles minimum
ENVIRONMENTAL RATINGS (Meets or exceed the applicable paragraph
of MIL-C-39012)
Temperature Range: - 65
°
C to + 165
°
C
Thermal Shock: MIL-STD-202, Method 107, Condition B
Corrosion: MIL-STD-202, Method 101, Condition B
Shock: MIL-STD-202, Method 213, Condition I
Vibration: MIL-STD-202, Method 204, Condition D
Moisture Resistance: MIL-STD-202, Method 106
MATERIAL SPECIFICATIONS
Bodies: Brass per QQ-B-626, gold plated* per MIL-G-45204 .00001" min.
or nickel plated per QQ-N-290
Contacts: Male - brass per QQ-B-626, gold plated per MIL-G-45204
.00003" min.
Female - beryllium copper per QQ-C-530, gold plated per MIL-
G-45204 .00003" min.
Nut Retention Spring: Beryllium copper per QQ-C-533. Unplated
Insulators: PTFE fluorocarbon per ASTM D 1710 and ASTM D 1457 or
Tefzel per ASTM D 3159
Expansion Caps: Brass per QQ-B-613, gold plated per MIL-G-45204
.00001" min. or nickel plated per QQ-N-290
Crimp Sleeves: Copper per WW-T-799 or brass per QQ-B-613, gold
plated per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290
Mounting Hardware: Brass per QQ-B-626 or QQ-B-613, gold plated per
MIL-G-45204 .00001" min. or nickel plated per QQ-N-290
NOTES
1. ID OF CONTACT TO MEET VSWR,
CONTACT RESISTANCE AND
INSERTION WITHDRAWAL FORCES
WHEN MATED WITH DIA .0355-
.0370 MALE PIN.
MATING ENGAGEMENT FOR SMA REVERSE POLARITY SERIES PER FCC RULE 15 NON-STANDARD INTERFACE
JACK
PLUG
JACK
PLUG
†Avoid user injury due to misapplication.
See safety advisory definitions inside front cover.
Emerson Network Power Connectivity Solutions
299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com