Sensata / Cynergy3 PCB Reed Relay, 24 V dc Coil, SPST, 1000 V dc Max, 3 A Max, 780 Ω
- RS Stock No.:
- 189-2228
- Mfr. Part No.:
- DAR72475SU
- Brand:
- Sensata / Cynergy3
Subtotal (1 box of 20 units)*
£903.69
(exc. VAT)
£1,084.43
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 2 unit(s) shipping from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Box(es) | Per Box | Per unit* |
|---|---|---|
| 1 + | £903.69 | £45.185 |
*price indicative
- RS Stock No.:
- 189-2228
- Mfr. Part No.:
- DAR72475SU
- Brand:
- Sensata / Cynergy3
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Sensata / Cynergy3 | |
| Product Type | Reed Relay | |
| Contact Configuration | SPST | |
| Mount Type | PCB | |
| Coil Power | 50W | |
| Coil Resistance | 780Ω | |
| Terminal Type | Stud Fixing | |
| Operating Time | 3ms | |
| Minimum Operating Temperature | -20°C | |
| Switching Power | 50W | |
| Maximum Operating Temperature | 70°C | |
| Standards/Approvals | UL | |
| Length | 60mm | |
| Height | 18.5mm | |
| Series | DAR | |
| Isolation Coil To Contact | 17kV | |
| Contact Resistance | 50mΩ | |
| Latching | No | |
| Select all | ||
|---|---|---|
Brand Sensata / Cynergy3 | ||
Product Type Reed Relay | ||
Contact Configuration SPST | ||
Mount Type PCB | ||
Coil Power 50W | ||
Coil Resistance 780Ω | ||
Terminal Type Stud Fixing | ||
Operating Time 3ms | ||
Minimum Operating Temperature -20°C | ||
Switching Power 50W | ||
Maximum Operating Temperature 70°C | ||
Standards/Approvals UL | ||
Length 60mm | ||
Height 18.5mm | ||
Series DAR | ||
Isolation Coil To Contact 17kV | ||
Contact Resistance 50mΩ | ||
Latching No | ||
Very high isolation voltages (up to 10kV) are achieved through the use of high vacuum reed switches with either Rhodium or Tungsten contacts and make these relays suitable for high reliability applications, such as cardiac defibrillators, test equipment and high voltage power supplies. The Rhodium contact relays have low contact resistance, while the Tungsten contact relays can switch higher voltages. PCB or Panel Mount, via Nylon studs, versions are available. Connection options, for the HV, include PCB, solder turret(wire wrap), flying lead and 0.25” spade terminals.
Choice of 10kV, 7.5kV or 5kV isolation
Low contact resistance
PCB or panel mount
HV connections via flying leads, solder turret (wire wrap), or 1/4" spade terminals
Excellent AC characteristics
Related links
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- Sensata / Cynergy3 PCB Reed Relay SPST 3 A Max, 150 Ω
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- Sensata / Cynergy3 PCB Reed Relay SPST 1 A Max, 750 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST, 1000 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST 1 A Max, 1000 Ω