RG-316 - N-Type Female - Straight - Solder Center Crimp Outer - Bulkhead connector

Indoor RF interconnect

Manufacturer: 123eWireless · MPN: 123-RG316NFSB · Legacy PN: 123-RG316NF · Manufacturer PN: 172129

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Details

The 123-RG316NFSB is a Bulkhead N-Type Female Straight connector for RG-316 cable, with solder termination.

Threaded coupling with a defined torque specification ensures repeatable VSWR and reliable mechanical retention under vibration and thermal cycling.

Bulkhead-mount construction — the connector body passes through a chassis wall with a threaded nut securing it to the panel from the back side. Designed to maintain mating geometry and RF performance while transferring mechanical load to the chassis rather than the cable. Ideal for antenna pass-throughs, equipment enclosures, and field termination boxes where the connector face must present cleanly through a panel.

Why this part

N-Type Female Straight connector for RG-316 — engineered for durable, reliable RF interconnect with predictable contact (threaded) and long-term mating cycle reliability.

I.Electrical Characteristics

Nominal Impedance (Ω)	50
Frequency Range	DC-11 GHz (flexible) / DC-18 GHz (semi-rigid)
VSWR, ≤ 3 GHz	≤ 1.150
VSWR, ≤ 6 GHz	≤ 1.200
PIM (2×43 dBm) (dBc)	≤ -160
Insertion Loss Coefficient (× √F GHz) (dB)	≤ 0.060
Insulation Resistance, min (MΩ)	≥ 5000
Proof Voltage (V)	1500

II.Mechanical Characteristics

Interface	N-Type
Gender	Female
Orientation	Straight
Mate Style / Interface Engagement	Threaded
Cable Type	RG-316

III.Mechanical

Coupling Torque (Nm)	1.7
Mating Cycles, min (cycles)	≥ 500

IV.Environmental

Operating Temperature Range (°C)	-65 to +165
Thermal Shock — IEC 60068-2-14, Test Na	Compliant — IEC 60068-2-14 Test Na, -40 to +85 °C, 5 cycles
Vibration — IEC 60068-2-6, Test Fc	Compliant — IEC 60068-2-6 Test Fc, 10–2000 Hz, 5 g, 3 axes
Shock — IEC 60068-2-27	Compliant — IEC 60068-2-27, half-sine 100 g for 6 ms, 3 axes
Weather Standard — IEC 60068-1	IEC 60068 -40/+85/21d
IP / Sealing Rating	IP67 mated

V.Materials & Finishes

Body / Outer Conductor — Material	Brass
Body / Plating	Cu-Sn-Zn ternary (White Bronze / Albaloy)
Pin / Inner Conductor — Material	Brass
Pin / Plating	Cu1Ni2Au (1 micron Cu / 2 micron Ni / 0.1 micron Au)
Gasket / O-Ring	Silicone