Specifications for "N" Connectors
_____________________________
N Series connectors are medium sized, and weatherproof. The coupling method utilizes a screw system designed for use at
frequencies up to microwave. These connectors are particularly useful where precision performance is necessary such as in
test equipment, satellite communications, MATV, computer LAN systems, and other high-tech electronic equipment.
Because of the quality manufacturing tolerances these connectors ensure excellent performance throughout 0-18GHz.
MATERIALS
Connector Parts
Material
Equivalent Standard †
ISOCuZn38Pb2 Body Part
QQ-B-626
Connector Body and Parts
Male Contact Pin
Outer Contact
Brass
Brass
Brass
QQ-B-750
Beryllium Copper Phosphor
Bronze
QQ-C-530/MIL-H-7199
CuBe2
Socket Contact
Crimp Ferrule
Annealed Copper
QQ-C-576
L-P403/BS4271 Grade B
Insulators, Standard Versions
Rubber Gaskets
Teflon Delrin
Silicone Rubber
ASTM-E1418PSI
MIL-G-45204
Plating
Nickel (Silver Optional)
ELECTRICAL
Test †
Specification
Requirement
Performance
Impedance
-----
-----
50 75
Frequency Range
VSWR
0-18 GHz 0-1 GHz
1.30 Max.
MIL- C-39012
RF Insertion Loss
RF Leakage
0.2 db Max. at 3 GHz
-90 db Min. at 2-3 GHz
2500V rms
MIL- C-39012
MIL- C-39012
MIL-STD-202
MIL-STD-202
MIL-STD-202
MIL-C-39012
Test Voltage (At Sea Level)
Working Voltage (At Sea level)
Insulation Resistance
Contact Resistance
1000V rms
5000 Megohm Min.
3 Megohm Max.
MECHANICAL & ENVIRONMENTAL
Test †
Specification
Requirement
Performance
Durability
Shock
500 Insertions & Extractions Min.
100 G
MIL-C-39012
MIL-STD-202
MIL-STD-202
MIL-C-39012
MIL-C-39012
Vibration
20 G from 80-2000 Hz
60 lbs. Minimum Pull Test
100 lbs. Maximum
Cable Retention (Cable Types)
Coupling Nut
Teflon: -55 to +199 C
+85 C
Delrin: -40 to
Temperature Range
----------
Moisture Resistance
Salt Spray
Continuous Test
48 Hours
MIL-STD-202
MIL-STD-202
s
†Products are made to conform to the Mil standard but are for commercial applications and not QPL
_____________________________
FOR TECHNICAL SUPPORT: PHONE 973-347-4040 / FAX 973-347-2111 Back to Index
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