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Technical Specifications
Parameters and characteristics for this part
| Specification | RS31212AR |
|---|---|
| Accuracy | 7.5 % |
| Applications | Motherboard |
| Current - Output | 4 A |
| Current - Output (Max) [Max] | 4 A |
| Current - Supply | 4 A |
| Features | Latched Fault |
| Function | Electronic Fuse |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 8-DFN Exposed Pad, 8-WFDFN Exposed Pad |
| Programmable Features | Current Limit |
| Supplier Device Package | 8-WSON (2x2) |
| Type | Hot Swap Controller |
| Voltage - Input | 5 V |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.78 | |
| 10 | $ 1.13 | |||
| 25 | $ 0.96 | |||
| 100 | $ 0.77 | |||
| 250 | $ 0.67 | |||
| 500 | $ 0.61 | |||
| 1000 | $ 0.57 | |||
| Digi-Reel® | 1 | $ 1.78 | ||
| 10 | $ 1.13 | |||
| 25 | $ 0.96 | |||
| 100 | $ 0.77 | |||
| 250 | $ 0.67 | |||
| 500 | $ 0.61 | |||
| 1000 | $ 0.57 | |||
| N/A | 2932 | $ 1.01 | ||
| Tape & Reel (TR) | 3000 | $ 0.50 | ||
| 6000 | $ 0.47 | |||
| 9000 | $ 0.46 | |||
| 15000 | $ 0.44 | |||
| 21000 | $ 0.43 | |||
Description
General part information
RS31212AR
Electronic Fuse Regulator 4A 8-WSON (2x2)
Documents
Technical documentation and resources