Miniature signal relay UB2 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 EE2 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-compact/mounting-saving space type
・High voltage resistance
・Low power consumption type available
・Slim shape saves space and 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.
・Excellent reliability with gold-plated crossbar twin contacts.
■Applications
・Exchange machine
・PBX
・Line terminal equipment
・Telephone
-
Product
Miniature signal relay UB2 series
-
Handling Company
EM Device Co., Ltd.
-
Categories
1 Models of Miniature signal relay UB2 series
| Product Image | Part Number | Price (excluding tax) | Coil temperature rise | Contact configuration | Contact material | Contact resistance | Driving performance no load | Driving performance with load | Impact resistance and durability | Insulation resistance | Mass | Maximum switching capacity | Maximum switching current | Maximum switching voltage | Minimum switching capacity | Operating temperature range | Rated power consumption | Shock resistance Malfunction | Vibration resistance Durability | Vibration resistance Malfunction | Withstand voltage Between open contacts | Withstand voltage between adjacent contacts | Withstand voltage between coil contacts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
UB2-3NU |
Available upon quote | Approx. 18℃ / 140mW (when rated voltage is applied) | 2c (2 transfers) | Ag alloy + Au alloy (covering layer) | 100mΩ (Initial value, MAX.) | 50 million times or more (non-latch type) 10 million times or more (latch 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 |
10~55Hz, double amplitude 5mm | 1,000MΩ or more (500VDC, normal temperature and humidity) | Approximately 1g | 30W, 37.5VA (resistive load) | 1A | 220VDC, 250VAC | 10mVDC, 10μA | -40~+85℃ (No freezing or condensation) |
Non-latch type: 140mW (230mW when driven at 24V) 1 winding latch type: 100mW Low power consumption non-latch type: 100mW |
10~55Hz, double amplitude 3mm | 980m/s2 | 735m/s2 | Between open contacts: 1,000VAC for 1 minute, surge 1,500V (10×160μs) | Between adjacent contacts: 1,000VAC for 1 minute, surge 1,500V (10×160μs) | Between coil contacts: 1,500VAC for 1 minute, surge 2,500V (2×10μs) |
Customers who viewed this product also viewed
Other products of EM Device Co., Ltd.
View more products of EM Device Co., Ltd.
About Company Handling This Product
- Japan