7/16 DIN Jack RF Connector 50 Ohm – 4-Hole Flange Panel

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) Interface standard IEC 60169-4 Impedance 50 Ω Frequency DC to 7.5 GHz VSWR ≤ 1.2 (DC to 7.5 GHz) Insertion loss ≤ 0.05 dB Insulation resistance ≥ 10000 MΩ Contact resistance (inner) ≤ 0.4 mΩ Contact resistance (outer) ≤ 1.5 mΩ Dielectric withstand (sea level) 4000 Vrms Working voltage (sea level) 2700 Vrms 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