7/16 (DIN) Connector, male pin, BH, 4 screw fitting 7/16-8640-0000

Product Description

7/16-8640-0000/W – Hermetic 7/16 DIN Jack, 32mm SQ 4-Hole Flange, 50 Ω, DC–7.5 GHz

The 7/16-8640-0000/W is a rugged 7/16 DIN jack (female) panel receptacle designed for
high-reliability RF systems. It uses a 32 mm square, 4-hole flange for secure mounting and includes a
silicone gasket to support sealed installations. The connector is specified as hermetic
with a helium leakage rate of 1×10^-6 cc/sec at 1 atm.

Common use cases

• Sealed RF enclosures & outdoor equipment: ideal where you want a 7/16 interface on a panel while maintaining a sealed boundary.
• Telecom / DAS / base-station RF: 7/16 DIN is commonly chosen for robust, low-loss interconnects and high power handling.
• High-voltage RF interfaces: datasheet specifies 2700 Vrms working and 4000 Vrms dielectric withstand (sea level).
• Test fixtures / high-integrity panels: stable 4-hole flange mounting reduces movement and improves repeatability.

Key features

• Connector series: 7/16 DIN
• Gender: Jack (Female)
• Mounting: 32 mm square 4-hole flange
• Hermetic sealing: 1×10^-6 cc/sec helium at 1 atm
• Impedance: 50 Ω
• Frequency range: DC–7.5 GHz
• VSWR: ≤ 1.2 (DC–7.5 GHz)
• Insertion loss: ≤ 0.05 dB
• RF leakage: ≥ 128 dB to 1 GHz

Electrical specifications (datasheet)

Mechanical & environmental (datasheet)

• Recommended coupling nut torque: 260 in-lb
• Coupling proof torque: 310 in-lb
• Contact captivation (axial): ≥ 45 lbs
• Durability: ≥ 500 mating cycles
• Temperature range: -65°C to +165°C
• Weight: 80.28 g
• RoHS: Compliant

Materials & plating (datasheet)

• Body: Brass, Tin-Zinc-Copper alloy plating (100 µin) over Copper (50 µin)
• Contact pin: Phosphor bronze, Silver (150 µin) over Copper (50 µin)
• Insulator: PTFE (Teflon)
• Gasket: Silicon

Downloads

Datasheet – 7/16-8640-0000/W (PDF)

RFShopUK – Other 7/16 (DIN) Products