The HE721B05 is a miniature dual-in-line reed relay with a normally closed single-pole single-throw contact, designed for switching up to 200Vdc at 10W with a maximum carry current of 1.5A. It features a 5V nominal coil voltage, 500 ohm coil resistance, operate voltage of 3.75Vdc, and release voltage of 0.5Vdc. The relay operates within a temperature range of -40°C to +85°C, has an operate and release time of 1.0ms maximum, and is housed in a transfer molded package measuring 19.05mm length, 7.22mm width, and 5.50mm height. The part is RoHS compliant and UL recognized as an Industrial Control Switch. External magnetic shield is not available for Form B variants.
Miniature reed relay in a dual-in-line (DIL) package with a choice of normally open, normally open high-voltage, normally closed or changeover contacts capable of switching up to 300Vdc at 10W. Available with 5V, 12V and 24V coils and diode suppression. Magnetic shield option available. Ideally suited for security, telecom, instrumentation, process control and industrial applications. Miniature dual-in-line (DIL) package Optional coil suppression diode is available to protect coil drive circuits Available with normally open contacts External magnetic shield option available
| Littelfuse, Inc. | |
|---|---|
| Product Category | Reed Relays |
| Product Number | HE721B05 |
| Product Name | Reed Relay in Dual-In-Line (DIP) Package |
| Approvals | RoHS |
