| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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541 pcs
|
541 pcs | On Request | 1 | On Request | On Request | 1517+ | On Request | On Request |
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The CDRH5D28NP-4R2NC is a surface mount power inductor from Sumida's CDRH5D28 series. It features a ferrite drum core construction with magnetic shielding, making it suitable for DC-DC converter applications in compact electronic devices.
Key electrical specifications include an inductance of 4.2 µH (measured at 100 kHz) with ±30% tolerance, a maximum DC resistance of 31 mOhm at 20°C, and a rated current of 2.2 A (defined as the DC current at which inductance drops to 65% of nominal or temperature rise reaches 30°C, whichever is lower). The component operates over a temperature range of -40°C to +100°C including self-heating, and can withstand a peak solder reflow temperature of 260°C.
The inductor is packaged in a compact nonstandard case with dimensions of 5.7 mm typical (max 6.0 mm) length and width, and a maximum height of 3.0 mm. It weighs approximately 0.4 g. The device is supplied in tape and reel packaging on a 13.0-inch diameter reel with 2000 pieces per reel.
Typical applications include notebook PCs, hard disk drives, digital still cameras, LCD TVs, and game machines, where it serves as a DC-DC converter inductor. The component is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.64 | $0.64 |
| 10+ | $0.53 | $0.53 |
| 25+ | $0.51 | $0.51 |
| 100+ | $0.41 | $0.41 |
| 250+ | $0.40 | $0.40 |
| 500+ | $0.35 | $0.35 |
| 1,000+ | $0.31 | $0.31 |
| 2,000+ | $0.29 | $0.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.2 µH at 100 kHz.
2.2 A (the lower of current causing 65% inductance drop or 30°C temperature rise).
31 mOhm maximum at 20°C.
-40°C to +100°C (including self-heating).
Yes, magnetically shielded.
Nonstandard SMD case, typical dimensions 5.7 mm x 5.7 mm x 3.0 mm max, weight 0.4 g.