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Miniature signal relay UC2 series-UC2-3NU
Miniature signal relay UC2 series-EM Device Co., Ltd.

Miniature signal relay UC2 series
EM Device Co., Ltd.


About This Product

This is a next-generation miniature signal relay with approximately half the mounting area compared to the conventional EA2 series. Although it is small, it has low power consumption, and the surge resistance between the coil contacts is 2,500V, ensuring the insulation necessary for communication equipment.

■Features

・Ultra small/low height type ・High voltage resistance ・Low power consumption type available - Space-saving flat shape allows high-density mounting ・High withstand voltage specifications: 2,500V (2×10μs) surge resistance between coil contacts and 1,500V (10×160μs) surge resistance between open contacts ・Compliant with IEC60950/EN60950 insulation distance requirements and withstand voltage requirements (basic insulation class, 200V operating voltage) - Rated power consumption is 140mW, and a low power consumption type of 100mW is also available. ・Excellent reliability with gold-plated crossbar twin contacts.

■Applications

・Exchange machine ・PBX ・Line terminal equipment ・Telephone

  • Product

    Miniature signal relay UC2 series

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1 Models of Miniature signal relay UC2 series

Image Part Number Price (excluding tax) Driving performance no load Driving performance with load Mass Withstand voltage between adjacent contacts Withstand voltage Between open contacts Withstand voltage between coil contacts Shock resistance Malfunction Impact resistance and durability Vibration resistance Malfunction Vibration resistance Durability Insulation resistance Minimum switching capacity Maximum switching current Maximum switching voltage Maximum switching capacity Maximum carrying current Contact resistance Contact configuration Contact material Recovery time Reset time Rated power consumption Operating time Set time Operating temperature range Coil temperature rise
Miniature signal relay UC2 series-Part Number-UC2-3NU

UC2-3NU

Available upon quote

More than 50 million times (non-latching type)

30VDC, 1A resistive load more than 100,000 times @20℃, driving frequency: 1Hz
125VAC, 0.3A resistive load more than 100,000 times @20℃, driving frequency: 1Hz

Approximately 0.8g

1,000VAC for 1 minute, surge 1,500V (10×160μs)

1,000VAC for 1 minute, surge 1,500V (10×160μs)

1,500VAC for 1 minute, surge 2,500V (2×10μs)

10~55Hz, double amplitude 3mm

10~55Hz, double amplitude 5mm

735m/s2

980m/s2

1,000MΩ or more (500VDC, normal temperature and humidity)

10mVDC, 10μA

1A

220VDC, 250VAC

30W, 37.5VA (resistive load)

1A

100mΩ (Initial value, MAX.)

2c (2 transfers)

Ag alloy + Au alloy (covering layer)

Approximately 1ms (when applying rated voltage, does not include bounce, no diode)

Non-latching type: 140mW
1 winding latch type: 100mW Low power consumption non-latch type: 100mW

Approximately 2ms (when applying rated voltage, not including bounce)

-40~+85℃ (No freezing or condensation)
Low power consumption non-latch type: -40~+70℃ (no freezing)

Approx. 18℃ / 140mW (when rated voltage is applied)

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