Littelfuse HE700 Miniature Dual In-Line Reed Relays

Littelfuse HE700 Miniature Dual In-Line Reed Relays come in a DIL package with a choice of normally open, normally open high voltage, normally closed, or changeover contacts. These HE700 reed relays offer switching up to 300V_DC at 10W with 5V, 12V, and 24V coils and diode suppression. A magnetic shield option is also available. Applications for these Littelfuse relays include security/process control systems, telecom/industrial equipment, and instrumentation.

Features

Miniature dual in-line package
Optional coil suppression diode to protect coil drive circuits
External magnetic shield option
Diode suppression option
Low-power coil consumption

Hermetically sealed switching contact
Transfer-molded package
UL 508 recognized as an industrial control switch
RoHS compliant

Applications

Security systems
Telecom equipment
Process control systems

Industrial equipment
Instrumentation

Specifications

5V_DC, 12V_DC, or 24V_DC coil voltage options
33.3mA, 250mA, or 500mA maximum switch current options
1.2A or 1.5A DC carry current options
175V_DC, 200V_DC, or 300V_DC switching voltage options
5W or 10W maximum switched power options
Temperature ranges
- -40°C to +85°C operating
- -40°C to +105°C storage
150Ω to 2.15kΩ coil resistance range
1ms or 3ms timing options
20G vibration resistance

50G shock resistance
Contact form options
- 1A SPST-NO (standard and high voltage)
- 1B SPST-NC
- 1C SPDT-CO
- 2A DPST-NO
Dimensions (L x W x H)
- 19.05mm x 7.22mm x 5.50mm for transfer molded body type
- 20.14mm x 7.62mm x 5.82mm for the external shield body type