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| Manufacturer | Littelfuse |
|---|---|
| Manufacturer's Part Number | HE721A2420 |
| Description | DRY REED RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: CUL; UL; |
| Datasheet | HE721A2420 Datasheet |
| NAME | DESCRIPTION |
|---|---|
| Nominal Coil Voltage: | 24 V |
| Maximum DC Contact Current: | .5 A |
| Relay Function: | SPST |
| DC Coil Release Voltage: | 2 V |
| Dielectric Strength Between Open Contacts: | 250 Vrms |
| Contact or Output Supply Type: | DC |
| Maximum Contact DC Rating (R Load): | 0.5A@200VDC |
| Relay Type: | DRY REED RELAY |
| No. of Terminals: | 8 |
| Coil or Input Supply Type: | DC |
| Relay Form: | 1 FORM A |
| Termination Type: | SOLDER |
| Operate Time: | 1 ms |
| DC Coil Operate Voltage: | 16 V |
| Release Time: | 1 ms |
| Maximum Operating Temperature: | 85 Cel |
| Contact Resistance: | 150 mohm |
| Insulation Resistance: | 10000000000 ohm |
| Input Switching Control Type: | Random |
| Maximum DC Coil Current: | .011 A |
| Maximum DC Contact Voltage: | 200 V |
| PCB Hole Count: | 4 |
| Maximum Contact DC Power Rating (R Load): | 10W@200VDC |
| Packing Method: | BULK |
| Coil Resistance: | 2150 ohm |
| Sealing: | HERMETICALLY SEALED |
| Minimum Operating Temperature: | -40 Cel |
| Mounting Feature: | THROUGH HOLE-STRAIGHT MOUNT |
| Relay Action: | MOMENTARY |
| Body Width: | 7.22 inch |
| Maximum DC Coil Voltage: | 46 V |
| Dielectric Strength Between Coil & Contacts: | 500 Vrms |
| Terminal Length: | .1181 inch |
| Physical Dimension: | 19.05mm x 7.22mm x 5.5mm |
| Body Height: | 5.5 mm |
| Body Length/Diameter: | 19.05 mm |
| Reference Standard: | CUL; UL |
| Coil Power (mW): | 264 |
