HE721C2400 | Littelfuse
Reed relay, 5 V·A, Changeover, 0.25 A
Miniature reed relays series HE700, type Hamlin HE721../HE722.
DiL package, with or without suppressor diode; Contact type: 1 x NO, 2 x NO or 1 x CO. Contact rating: max. 10 W (1 and 2 x NO), 5.0 W (1 x CO). Switching voltage: max. 200 VDC (1 and 2 x NO), 175 VDC (1 x CO). Switching current: max. 0.5 A (1 and 2 x NO), 0.25 A (1 x CO). On-state current: max. 1.2 A (1 and 2 x NO), 1.5 A (1 x CO). Reverse voltage contacts/coil: min. 500 VAC. Contact resistance: max. 150 mohm (1 and 2 x NO), 200 mohm (1 x changeover). Response/release time: max. 1.0/1.0 ms (1 and 2 x NO), 3.0/3.0 ms (1 x changeover). Operating temperatures: –40 to +85 °C.
1 x CO, without suppressor diode.
Technical attributes (type, rated coil voltage, coil resistance (±10 %)): HE721C2400, 24 VDC, 2000 ohm
| Connection | PCB connection | |
| Design | DIP | |
| Contact type | 1 Form C (NO/NC) | |
| Breaking capacity | 5 W | |
| Switching Voltage (DC) | 175 V | |
| switching current | 250 mA | |
| Coil voltage (DC) | 24 V | |
| Coil resistance | 2 kΩ |
| Country of origin | CN |
| Customs tariff number | 85364900 |
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |
| SVHC free | Yes |
