Company News

Product Introduction

V23079E1201B301 is a miniature signal relay produced by TE Connectivity (Teco Electronics) and belongs to its V23079 series. This model adopts surface mount technology (SMT), features a double-pole double-throw (DPDT) structure, and has the advantages of high reliability, small size, and low power consumption drive. It is widely used in communication equipment, network infrastructure, test and measurement, security systems and other fields.

Main technical parameters

Parameter description

Manufacturer TE Connectivity

• Series Axicom V23079
• Model: V23079E1201B301
• Structural type: Double-Knife Double-Throw (DPDT)
• Drive voltage: 5V DC (nominal)
• Contact rated current: 2A (maximum)
• The maximum switching voltage is 250VAC / 220VDC
• Contact material: Gold alloy contact, gold-plated surface
• Coil power: 140mW (typical)
• Response time: Action time: 2ms/Release time: 1ms (typical)
• Installation method: Surface Mount Technology (SMT)
• The packaging form is sealed packaging, which complies with the RoHS standard
• Operating temperature: -40°C to +85°C

Product Features

• ✅ Miniaturization (under 20mm) to save PCB space
• ✅ Double-pole double-throw structure (DPDT) for enhanced multi-channel signal switching capability
• ✅ Low power drive (140mW), suitable for portable devices and energy-efficient systems
• ✅ gold-plated contacts, stable signal transmission, strong corrosion resistance
• ✅ Fast response, suitable for high-speed signal switching systems
• ✅ High insulation withstand voltage, improve system reliability
• ✅ Surface Mount Technology (SMT) package, supporting automated surface mount manufacturing processes

Typical application scenarios

• 📡 Telecommunication Switching systems: telephone switching, modems
• 🔬 Automatic test equipment (ATE) : Signal channel switching, measurement matrix control
• 🔐 Security systems: signal relay, system state switching
• Youdaoplaceholder0 Industrial automation control: small control modules, logic switching
• 📻 Wireless communication module: Antenna selection, front-end RF on/off
• Youdaoplaceholder0 Network equipment: LAN/WAN port signal isolation and switching

Equivalent model and compatibility recommendations

Model manufacturer description

• V23079C1001B301 TE Connectivity is a 5V relay of the same series and is compatible in package
• The G6K-2F-Y-DC5 Omron micro DPDT relay has similar structural performance
• HK19F-DC5V-SHG Hongfa domestic compatible replacement, signal relay
• TQ2SA-5V Panasonic double-pole double-throw relay with similar performance

⚠️ Note: Alternative models should be verified according to actual circuit in terms of pin compatibility and performance indicators.

Packaging and Pin Definitions (Brief)

This model adopts SMT packaging (surface mount), and the standard pin layout is:
Two sets of contact pins (DPDT)
Coil input pin
Central reference pad (grounding/heat dissipation)
Detailed pin diagrams can be obtained from the official TE data sheet. If you need the schematic diagram of this pin diagram (white background version), I can customize and generate it for you.

Conclusion

The V23079E1201B301 is a signal relay that combines high reliability, compactness and performance, and is particularly suitable for the fields of telecommunications and high-precision control. Its miniature design makes it an ideal signal switching solution in modern electronic devices.
  Back List