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| Manufacturer | Littelfuse |
|---|---|
| Manufacturer's Part Number | HE221B1290 |
| Description | Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Maximum DC Contact Current: .5 A; Termination Type: SOLDER; Dielectric Strength Between Open Contacts: 250 Vrms; |
| Datasheet | HE221B1290 Datasheet |
| NAME | DESCRIPTION |
|---|---|
| Nominal Coil Voltage: | 12 V |
| Maximum DC Contact Current: | 500 mA |
| Relay Function: | SPST |
| DC Coil Release Voltage: | 1 V |
| Dielectric Strength Between Open Contacts: | 250 Vrms |
| Contact or Output Supply Type: | DC |
| Maximum Contact DC Rating (R Load): | 0.5A@200VDC |
| Coil or Input Supply Type: | DC |
| Relay Form: | 1 Form B |
| Termination Type: | Solder |
| Operate Time: | 1 ms |
| DC Coil Operate Voltage: | 8.4 V |
| Release Time: | 1 ms |
| Maximum Operating Temperature: | 85 °C (185 °F) |
| Contact Resistance: | 150 mΩ |
| Insulation Resistance: | 10 GΩ |
| Input Switching Control Type: | Random |
| Maximum DC Contact Voltage: | 200 V |
| Maximum Contact DC Power Rating (R Load): | 10W@200VDC |
| Coil Resistance: | 1.1 kΩ |
| Sealing: | Hermetical |
| Minimum Operating Temperature: | -40 °C (-40 °F) |
| Body Width: | 10 in (254 mm) |
| Maximum DC Coil Voltage: | 14 V |
| Dielectric Strength Between Coil & Contacts: | 1.5 kVrms |
| Terminal Length: | 0.126 in (3.2 mm) |
| Physical Dimension: | 1.26 x 0.394 x 0.374 in (32 x 10 x 9.5 mm) |
| Body Height: | 0.374 in (9.5 mm) |
| Body Length/Diameter: | 1.26 in (32 mm) |
