J1021AS55VDC.45
RELAY UL APPROVED GEN PURPOSE SP
Power Relays Over 2 Amps
Tube
J102
Active
$1.01 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | CIT Relay and Switch |
| Model | J1021AS55VDC.45 |
| Package / Case | Tube |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
J1021AS55VDC.45 by CIT Relay and Switch is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The Tube package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for J1021AS55VDC.45
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All Technical Specifications
| Coil Type | Non Latching |
| Relay Type | General Purpose |
| Seal Rating | Sealed - Fully |
| Coil Current | 89.3 mA |
| Coil Voltage | 5VDC |
| Contact Form | SPST-NO (1 Form A) |
| Operate Time | 5 ms |
| Release Time | 5 ms |
| Contact Material | Silver Nickel (AgNi) |
| Switching Voltage | 300VAC, 150VDC - Max |
| Termination Style | PC Pin |
| Must Operate Voltage | 3.75 VDC |
| Must Release Voltage | 0.5 VDC |
| Contact Rating (Current) | 5 A |
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