All Categories

History

Miniature signal relay UD2 series-UD2-3NU
Miniature signal relay UD2 series-EM Device Co., Ltd.

Miniature signal relay UD2 series
EM Device Co., Ltd.


About This Product

This is a next-generation surface-mount miniature signal relay with a mounting area about half that of the conventional EB2 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/UL1950/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. ・Gold-plated crossbar twin contacts provide excellent reliability.

■Applications

・Exchange machine ・PBX ・Line terminal equipment ・Telephone

  • Product

    Miniature signal relay UD2 series

Share this product


90+ people viewing

Last viewed: 29 minutes ago


Free
Get started with our free quotation service - no cost, no obligation.

No Phone Required
We respect your privacy. You can receive quotes without sharing your phone number.

1 Models of Miniature signal relay UD2 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 UD2 series-Part Number-UD2-3NU

UD2-3NU

Available upon quote

50 million times or more (non-latching type) 10 million times or more (latching type)

30VDC, 1A resistive load 100,000 times or more at 20℃, driving frequency: 1Hz
125VAC, 0.3A resistive load 100,000 times or more at 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 (surface layer)

Approx. 1ms [Approx. 2ms] (When rated voltage is applied, bounce not included, no diode)

Non-latching type: 140mW
1 winding latching type: 100mW

Approx. 2ms [Approx. 2ms] (When applying rated voltage, not including bounce)

-40~+85℃ (No freezing)

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

Customers who viewed this product also viewed

Reviews shown here are reviews of companies.

See More Signal Relays Products

Other products of EM Device Co., Ltd.

Reviews shown here are reviews of companies.


View more products of EM Device Co., Ltd.

About Company Handling This Product

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2024 Metoree