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For Reference Only
| Part Number | HE421A0550 |
| OEMstron Part # | HE421A0550 |
| Manufacturer | Littelfuse |
| Category | Power › Relays › Reed Relays |
| Description | RELAY REED SPST 500MA 5V |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | HE421A0550 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 18 - Feb 23 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
HE421A0550 Specifications
| Part Number | HE421A0550 | |
| Brand | Littelfuse | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Relays | |
| Subcategory | Reed Relays | |
| Manufacturer | Littelfuse Inc. | |
| Series | 400 | |
| Mounting Type | Through Hole | |
| Coil Voltage | 5VDC | |
| Contact Form | SPST-NO (1 Form A) | |
| Contact Rating (Current) | 500mA | |
| Switching Voltage | 200VDC - Max | |
| Coil Current | 20.8mA | |
| Coil Type | Non Latching | |
| Features | - | |
| Termination Style | PC Pin | |
| Seal Rating | - | |
| Must Operate Voltage | 3.75 VDC | |
| Must Release Voltage | 0.4 VDC | |
| Operate Time | 1ms | |
| Release Time | 1ms | |
| Operating Temperature | -40°C ~ 85°C | |
| Contact Material | - |
HE421A0550 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
HE421A0550 Littelfuse Inc |
Reed Relays 5VDC 240Ohm 0.5A SPST-NO (30x10x9)mm THT Dry |
Contact Us |
| Part Number | Description | Stock |
|
HE421A0550 D# HE421A0550-ND Littelfuse Inc |
RELAY REED SPST 500MA 5V |
Limited Supply - Call |
| Part Number | Description | Stock |
|
HE421A0550 HAMLIN |
In stock shipping within 2days |
884 |
| Part Number | Description | Stock |
|
HE421A0550 D# NS-HE421A0550 Hamlin Electronics |
OEM/CM ONLY |
3975 |
| Part Number | Description | Stock |
|
HE421A0550 Hamlin Electronics |
OEM/CM ONLY |
619 |
| Part Number | Description | Stock |
|
HE421A0550 HAMLIN |
shipping today |
477 |
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| In Stock | 153 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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