Reed Relays
Reed relays use an electromagnetic coil to directly control one or more flexible ferromagnetic metal reed switches, eliminating the need for a mechanical armature. Reed relays require low coil current and are capable of fast operate and release times. Dual coils in some reed relays allow for latching capability. Contact forms include DPDT, DPST, SPDT and SPST.
Sourcing Hamlin / Littelfuse Reed Relays: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 26
| Product | Pricing | Datasheet | Features | Mounting Type | Operating Temperature | Coil Current | Coil Type | Coil Voltage | Contact Form | Contact Rating (Current) | Must Operate Voltage | Must Release Voltage | Operate Time | Release Time | Seal Rating | Switching Voltage | Contact Material | Termination Style | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 HE3621A0500 Hamlin / Littelfuse | 1 $1.4600 | - | Through Hole | -40°C ~ 85°C | 10 mA | Non Latching | 5VDC | SPST-NO (1 Form A) | 500 mA | 3.75 VDC | 0.5 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 5,297 | |
 HE721A1200 Hamlin / Littelfuse | 1 $1.9000 | - | Through Hole | -40°C ~ 85°C | 12 mA | Non Latching | 12VDC | SPST-NO (1 Form A) | 500 mA | 8 VDC | 1 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 6,575 | |
HE721A0500 Hamlin / Littelfuse | 1 $2.1900 | - | Through Hole | -40°C ~ 85°C | 10 mA | Non Latching | 5VDC | SPST-NO (1 Form A) | 500 mA | 3.75 VDC | 0.5 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 1,729 | |
HE721A0510 Hamlin / Littelfuse | 1 $2.3507 100 $1.8805 500 $1.5671 | Diode | Through Hole | -40°C ~ 85°C | 10 mA | Non Latching | 5VDC | SPST-NO (1 Form A) | 500 mA | 3.75 VDC | 0.5 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 285 | |
 HE3321A0400 Hamlin / Littelfuse | 1 $2.2200 | - | Through Hole | -40°C ~ 85°C | 10 mA | Non Latching | 5VDC | SPST-NO (1 Form A) | 500 mA | 3.75 VDC | 0.5 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 5,424 | |
HE3621A1210 Hamlin / Littelfuse | 1 $2.2700 | Diode | Through Hole | -40°C ~ 85°C | 12 mA | Non Latching | 12VDC | SPST-NO (1 Form A) | 500 mA | 8 VDC | 1 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 6,497 | |
HE3621A0510 Hamlin / Littelfuse | 1 $2.3200 | Diode | Through Hole | -40°C ~ 85°C | 10 mA | Non Latching | 5VDC | SPST-NO (1 Form A) | 500 mA | 3.75 VDC | 0.5 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 6,425 | |
HE751A1210 Hamlin / Littelfuse | 1 $2.6100 | Diode | Through Hole | -20°C ~ 85°C | 12 mA | Non Latching | 12VDC | SPST-NO (1 Form A) | 500 mA | 8 VDC | 1 VDC | 1 ms | 1 ms | - | 300VDC - Max | - | PC Pin | 2,634 | |
HE722A1200 Hamlin / Littelfuse | 1 $3.8300 | - | Through Hole | -40°C ~ 85°C | 24 mA | Non Latching | 12VDC | DPST-NO (2 Form A) | 500 mA | 8 VDC | 1 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 5,384 | |
HE722A1210 Hamlin / Littelfuse | 1 $4.5300 | Diode | Through Hole | -40°C ~ 85°C | 24 mA | Non Latching | 12VDC | DPST-NO (2 Form A) | 500 mA | 8 VDC | 1 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 3,504 | |
HE721C0500 Hamlin / Littelfuse | 1 $4.8300 | - | Through Hole | -40°C ~ 85°C | 25 mA | Non Latching | 5VDC | SPDT (1 Form C) | 250 mA | 3.75 VDC | 0.5 VDC | 3 ms | 3 ms | - | 175VDC - Max | - | PC Pin | 1,437 | |
HE721C2400 Hamlin / Littelfuse | 1 $5.2200 | - | Through Hole | -40°C ~ 85°C | 12 mA | Non Latching | 24VDC | SPDT (1 Form C) | 250 mA | 16 VDC | 2 VDC | 3 ms | 3 ms | - | 175VDC - Max | - | PC Pin | 4,771 | |
HE722A0510 Hamlin / Littelfuse | 1 $5.2700 | Diode | Through Hole | -40°C ~ 85°C | 25 mA | Non Latching | 5VDC | DPST-NO (2 Form A) | 500 mA | 3.75 VDC | 0.5 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 7,806 | |
HE721C0510 Hamlin / Littelfuse | 1 $5.3500 | Diode | Through Hole | -40°C ~ 85°C | 25 mA | Non Latching | 5VDC | SPDT (1 Form C) | 250 mA | 3.75 VDC | 0.5 VDC | 3 ms | 3 ms | - | 175VDC - Max | - | PC Pin | 5,716 | |
HE721C2410 Hamlin / Littelfuse | 1 $5.7400 | Diode | Through Hole | -40°C ~ 85°C | 12 mA | Non Latching | 24VDC | SPDT (1 Form C) | 250 mA | 16 VDC | 2 VDC | 3 ms | 3 ms | - | 175VDC - Max | - | PC Pin | 5,458 | |
HE3321C0500 Hamlin / Littelfuse | 1 $6.7700 | - | Through Hole | -40°C ~ 85°C | 40 mA | Non Latching | 5VDC | SPDT (1 Form C) | 250 mA | 3.75 VDC | 0.5 VDC | 3 ms | 3 ms | - | 175VDC - Max | - | PC Pin | 4,249 | |
HE721A2400 Hamlin / Littelfuse | 1 $1.6900 | - | Through Hole | -40°C ~ 85°C | 11.1 mA | Non Latching | 24VDC | SPST-NO (1 Form A) | 500 mA | 16 VDC | 2 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 4,986 | |
HE3621A1200 Hamlin / Littelfuse | 1 $2.1200 | - | Through Hole | -40°C ~ 85°C | 12 mA | Non Latching | 12VDC | SPST-NO (1 Form A) | 500 mA | 8 VDC | 1 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 3,585 | |
HE721A1210 Hamlin / Littelfuse | 1 $2.3700 | Diode | Through Hole | -40°C ~ 85°C | 12 mA | Non Latching | 12VDC | SPST-NO (1 Form A) | 500 mA | 8 VDC | 1 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 5,199 | |
HE721A2410 Hamlin / Littelfuse | 1 $2.0600 | Diode | Through Hole | -40°C ~ 85°C | 11.1 mA | Non Latching | 24VDC | SPST-NO (1 Form A) | 500 mA | 16 VDC | 2 VDC | 1 ms | 1 ms | - | 200VDC - Max | - | PC Pin | 9,606 |