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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
16,000 pcs
|
16000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8,000 pcs
|
8000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,510 pcs
|
1510 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request | |
|
720 pcs
|
720 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| DC Resistance (Typical/Maximum @ at 20 °C) | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Packaging Type | |
| Quantity Per Reel | |
| Reel Diameter | |
| Shielding | |
| Solder Reflow Temperature | |
| Storage Temperature | |
| Storage Temperature Range | |
| Tape & Reel | |
| Termination Style | |
| Test Frequency | |
| Tolerance | |
| Weight | |
| Width |
The CDRH4D28NP-4R7NC is a shielded SMD power inductor from Sumida's CDRH4D28 series. It features a ferrite drum core construction with magnetic shielding, minimizing electromagnetic interference. The inductor is designed for surface mount assembly and is packaged in tape and reel (2000pcs per reel).
Electrical specifications: Inductance of 4.7µH measured at 100kHz with ±30% tolerance. The rated current is 1.32A, defined as the lower of the DC current causing a 65% inductance drop or a 40°C temperature rise (at 20°C ambient). Maximum DC resistance is 72mOhm, with a typical value of 53.3mOhm at 20°C.
Mechanical dimensions: Maximum package size 5.0x5.0x3.0mm, with a weight of 0.2g reference. The component is rated for operating temperatures from -40°C to +100°C (including self-heating) and storage from -40°C to +100°C. Solder reflow peak temperature is 260°C.
Environmental compliance: RoHS3 compliant and Moisture Sensitivity Level 1 (unlimited). Typical applications include DC-DC converters in mobile phones, PDAs, notebook PCs, digital cameras, and other portable electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.85 | $0.85 |
| 10+ | $0.71 | $0.71 |
| 25+ | $0.68 | $0.68 |
| 100+ | $0.55 | $0.55 |
| 250+ | $0.53 | $0.53 |
| 500+ | $0.48 | $0.48 |
| 1,000+ | $0.42 | $0.42 |
| 2,000+ | $0.38 | $0.38 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 4.7µH, measured at 100kHz.
The inductance tolerance is ±30%.
The rated current is 1.32A, defined as the lower of the DC current causing a 65% inductance decrease or a 40°C temperature rise (at 20°C).
Maximum DC resistance is 72mOhm, typical value is 53.3mOhm at 20°C.
Maximum dimensions are 5.0mm x 5.0mm x 3.0mm. The package is classified as Nonstandard.
Yes, it is magnetically shielded.
The operating temperature range is -40°C to +100°C, including the coil's self temperature rise.