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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,000 pcs
|
20000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,727 pcs
|
1727 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Height | |
| Inductance | |
| Inductance Test Frequency | |
| Industrial Grade | |
| Length | |
| Material | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Rated Current | |
| SVHC Present | |
| Shielding | |
| Solder Reflow Temperature | |
| Standard Package Quantity | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Weight | |
| Width |
The Sumida CDRH4D28NP-3R3NC is a shielded SMD power inductor with a ferrite drum core construction. It offers an inductance of 3.3 µH (measured at 100 kHz) with a tolerance of ±30%. The component is rated for a DC current of 1.57 A, defined as the current at which inductance drops to 65% of nominal or temperature rise reaches 40°C, whichever is lower. Maximum DC resistance is 49.2 mOhm.
Designed for surface mount assembly, the inductor measures 4.70 mm x 4.70 mm with a maximum height of 3.00 mm. It is packaged in tape and reel with 2000 pieces per reel. The operating temperature range is -40°C to +100°C, and it can withstand a peak solder reflow temperature of 260°C. Moisture sensitivity level is 1 (unlimited floor life).
Typical applications include DC-DC converter circuits in mobile phones, PDAs, MP3 players, HDDs, DSC/DVC, and notebook PCs. The shielded construction minimizes electromagnetic interference, making it suitable for space-constrained designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
| 10+ | $0.62 | $0.62 |
| 100+ | $0.51 | $0.51 |
| 500+ | $0.48 | $0.48 |
| 1,000+ | $0.42 | $0.42 |
| 2,000+ | $0.37 | $0.37 |
| 4,000+ | $0.35 | $0.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 3.3 µH, measured at 100 kHz.
The rated current is 1.57 A, defined as the DC current at which inductance decreases to 65% of nominal or temperature rise reaches 40°C, whichever is lower (at 20°C ambient).
The maximum DC resistance is 49.2 mOhm.
Yes, it is magnetically shielded.
The operating temperature range is -40°C to +100°C, including self-temperature rise.
The package measures 4.70 mm x 4.70 mm with a maximum height of 3.00 mm.
Yes, it is RoHS3 compliant as stated in the datasheet.