TX2-3V-TH

Part: TX-TH Series (TX2-5V-TH)

Type: Electromechanical Signal / Power Relay

Description: 2 Form C low-profile signal relay with 2 A 30 V DC nominal switching capacity and capability to handle up to 7.5 A controlled inrush current.

Operating Conditions:

• Supply voltage: 5 V DC nominal coil voltage (1.5 V to 48 V DC options across family)
• Operating temperature: -40 °C to +85 °C (up to 24 V coil), -40 °C to +70 °C (48 V coil)
• Operating humidity: 5% to 85% RH (non-condensing, non-freezing)

Key Specs:

• Contact arrangement: 2 Form C (DPDT)
• Contact rating: 2 A at 30 V DC, 0.5 A at 125 V AC (resistive load)
• Maximum switching voltage: 220 V DC, 250 V AC
• Maximum switching current: 7.5 A (with NO and COM pins paralleled per precaution)
• Maximum switching power: 60 W, 60 VA (resistive load)
• Initial contact resistance: Max. 100 mΩ (measured at 6 V DC, 1 A)
• Coil power consumption: 140 mW nominal (single side stable, 1.5 to 24 V DC)
• Operate / Release time: Max. 4 ms / Max. 4 ms (excluding bounce)
• Breakdown voltage: 2,000 Vrms (between contact and coil, 1 min)
• Surge breakdown voltage: 2,500 V (2 × 10 μs, between contact and coil)

Features:

• High breakdown voltage of 2,000 V between contact and coil, 1,000 V between open contacts
• High surge breakdown resistance up to 2,500 V (Bellcore)
• High operating sensitivity of 140 mW nominal operating power
• Sealed construction allows automatic washing
• Single side stable, 1-coil latching, and 2-coil latching options available

Applications:

• Air-conditioning control (solenoid load)
• High-capacity load control

Package:

• Standard PC board terminal (15.0 mm × 7.4 mm × 8.2 mm)
• Surface-mount terminal (SA low-profile and SS space-saving types)

1. Small size, controlled 7.5A inrush current possible
2. 2,000 V breakdown voltage between contact and coil

The body block construction of the coil that is sealed at formation offers a high breakdown voltage of 2,000 V between contact and coil, and 1,000 V between open contacts.

1. Air-conditioning control (solenoid load)
2. Others, High-capacity control etc.

1. Air-conditioning control (solenoid load)
2. Others, High-capacity control etc.