CDH70D48NP-221KC

$0.60

Description：INDUCTOR
Series：CDH70D48
Mfr：Sumida America Components Inc.
Package：Tape & Reel (TR)

SKU:cdb07dd37eb9 Category: Fixed Inductors Brand: Sumida America Components Inc.

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Product introduction

CDH70D48NP-221KC is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Sumida America Components Inc.. Its product description is INDUCTOR. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for CDH70D48NP-221KC

Description：INDUCTOR
Series：CDH70D48
Mfr：Sumida America Components Inc.
Package：Tape & Reel (TR)
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：220 µH
Tolerance：±10%
Current Rating (Amps)：580 mA
Current - Saturation (Isat)：550mA
Shielding：Unshielded
DC Resistance (DCR)：830mOhm Max
Q @ Freq：-
Frequency - Self Resonant：-
Ratings：-
Operating Temperature：-40°C ~ 105°C
Inductance Frequency - Test：-
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：-
Size / Dimension：0.291" L x 0.276" W (7.40mm x 7.00mm)
Height - Seated (Max)：0.197" (5.00mm)
Features：-

Fixed Inductors datasheet and documents for CDH70D48NP-221KC

CDH70D48NP-221KC

Fixed Inductors Overview

The CDH70D48NP-221KC is a fixed surface-mount power inductor from Sumida. It features an unshielded ferrite drum core wirewound construction. The component provides an inductance of 220 µH with a tolerance of ±10%. It supports a rated current of 580 mA and a saturation current of 650 mA. The maximum DC resistance is 830 mOhms. Operating temperature ranges from -40°C to 105°C. Dimensions are 7.98 mm length, 7.15 mm width, and 5.0 mm height.

Fixed Inductors Feature Summary

Unshielded ferrite drum core wirewound design for magnetic field management
Surface mount installation suitable for automated assembly processes
High thermal stability supporting operation up to 105°C

Fixed Inductors Applications

DC-DC converter output filtering
Power supply input stages
General purpose power electronics circuits

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Sumida documentation to ensure correct electrical ratings. Confirm that the unshielded configuration aligns with system electromagnetic interference requirements. Check RoHS compliance status and moisture sensitivity level prior to procurement to ensure storage and handling compatibility.

Fixed Inductors Selection Notes

Select this component based on the required 220 µH inductance and physical footprint constraints. Ensure the circuit current does not exceed the 580 mA rated limit or 650 mA saturation threshold. Consider the unshielded nature of the device regarding proximity to sensitive components. Verify that the 830 mOhm DC resistance meets efficiency targets.

Fixed Inductors Part Context

This component belongs to the CDH70D48 series of power inductors manufactured by Sumida America Components Inc. The series utilizes ferrite drum core technology to provide reliable performance in compact power applications. The CDH70D48NP-221KC represents a specific value within this family designed for surface mount integration.