Page 1560 - BNC to N RF Cable Assembly Datasheets
P. 1560
MIL-DTL-17 N Female Bulkhead to TNC Male
Cable Using M17/128-RG400 Coax
RF Cable Assemblies Technical Data Sheet PE3M0078
*Length Tolerances: +0.5, -0 inches for Length ≤ 1 foot; +1, -0 inches for Length >1 to 5 feet; +2, -0 inches for Length >5 to 10 feet; +3, -0 inches for Length >10 to 25 feet and
+2%, -0 inches for Length >25 feet.
Cable Characteristics
Description Specification
Cable Type M17/128-RG400
Impedance 50 Ohms
Inner Conductor Type Stranded
Inner Conductor Material and Plating Copper Clad Steel, Silver
Dielectric Type PTFE
Number of Shields 2
Shield Layer 1 Silver Clad Copper
Shield Layer 2 Silver Clad Copper
Outer Conductor Diameter 0.171 in [4.34 mm]
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Connector Characteristics
Description Connector 1 Connector 2
Type N Female Bulkhead TNC Male
Specification MIL-PRF-39012 MIL-PRF-39012
Impedance 50 Ohms 50 Ohms
Contact Material and Plating Phosphor Bronze, Gold Brass, Gold
Contact Plating Specification MIL-G-45204 ASTM B488
Dielectric Type Teflon Teflon
Outer Conductor Material and Plating Brass, Silver Beryllium Copper, Gold
Outer Conductor Plating Specification QQ-S-365 ASTM B488
Body Material and Plating Brass, Silver Brass, Silver
Body Plating Specification QQ-S-365 ASTM B700
Coupling Nut Material and Plating Brass, Silver
Coupling Nut Plating Specification QQ-S-365
Seal Gasket Material Silicone Rubber Silicone Rubber
Contact Gage Specification 0.187 to 0.207 in 0.210 to 0.230 in
Insulator Gage Specification 0.208 to 0.228 in
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Mechanical Specification Notes:
Click the following link (or enter part number in “SEARCH” on website) to obtain additional part information including price,
inventory and certifications: MIL-DTL-17 N Female Bulkhead to TNC Male Cable Using M17/128-RG400 Coax PE3M0078
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Pasternack does not make
any representation or warranty regarding the suitability of the part described herein for any particular purpose, and Pasternack does not assume any liability arising out of the use of any part or documentation.
PE3M0078 REV 1.1 3
