HE221A1290 – HAMLIN
Part Number:
HE221A1290
Manufacturer:
Date Code:
RoHS:
Non-RoHS
MSL:
COO:
Description:
Reed Relay, 12 VDC, 2.145 KOhm, 0.5 A, SPST-NO, THT
Datasheet:
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Product Details:
Overview
The HE221A1290 is a single-pole, single-throw normally open (SPST-NO) reed relay manufactured by HAMLIN. This through-hole (THT) component is designed for circuit isolation and switching applications, operating with a 12 VDC coil voltage. The coil resistance is 2.145 KOhm, and the relay is capable of switching up to 0.5 A.
Key Features
- SPST-NO contact form
- 12 VDC coil voltage
- 2.145 KOhm coil resistance
- 0.5 A switching current
- Through-hole mounting
Applications
This reed relay is suitable for a variety of low-power switching tasks, particularly where electrical isolation is required. Its compact size and through-hole design make it easy to integrate into existing circuit boards.
- Telecommunications equipment
- Security systems
- Instrumentation circuits
- Automatic test equipment
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