CDRH127/LD-330MC

Description：FIXED IND 33UH 3.9A 53.3MOHM SMD
Series：CDRH127/LD
Mfr：Sumida America Components Inc.
Package：Tape & Reel (TR)

SKU:b6a0808a1ca8 Category: Fixed Inductors Brand: Sumida America Components Inc.

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Product introduction

CDRH127/LD-330MC is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Sumida America Components Inc.. Its product description is FIXED IND 33UH 3.9A 53.3MOHM SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for CDRH127/LD-330MC

Description：FIXED IND 33UH 3.9A 53.3MOHM SMD
Series：CDRH127/LD
Mfr：Sumida America Components Inc.
Package：Tape & Reel (TR)
Type：-
Material - Core：-
Inductance：33 µH
Tolerance：±20%
Current Rating (Amps)：3.9 A
Current - Saturation (Isat)：-
Shielding：Shielded
DC Resistance (DCR)：53.3mOhm Max
Q @ Freq：-
Frequency - Self Resonant：-
Ratings：-
Operating Temperature：-40°C ~ 100°C
Inductance Frequency - Test：1 kHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：-
Size / Dimension：0.472" L x 0.472" W (12.00mm x 12.00mm)
Height - Seated (Max)：0.315" (8.00mm)
Features：-

Fixed Inductors datasheet and documents for CDRH127/LD-330MC

CDRH127/LD-330MC

Fixed Inductors Overview

The CDRH127/LD-330MC is a fixed power inductor from the Sumida CDRH127/LD series, designed for surface-mount applications. It features a shielded construction with a ferrite core and wirewound design. The nominal inductance is 33 µH with a tolerance of ±20%. The component supports a maximum rated current of 3.9 A and has a maximum DC resistance of 53.3 mΩ. It operates within a temperature range of -40°C to +100°C. The physical dimensions are 12.00 mm x 12.00 mm with a maximum height of 8.00 mm. This specific part number is listed as obsolete.

Fixed Inductors Feature Summary

Shielded magnetic structure minimizes electromagnetic interference
Ferrite core material provides stable inductance characteristics
Surface-mount package facilitates automated PCB assembly

Fixed Inductors Applications

Power supply circuits
DC-DC converter modules
General-purpose power filtering

Fixed Inductors Procurement Notes

This component is officially classified as obsolete by the manufacturer and is no longer in production. Procurement should focus on identifying verified replacement parts or alternative series components that meet equivalent electrical specifications. Verify end-of-life status through official distributor channels before finalizing design implementations.

Fixed Inductors Selection Notes

Designers requiring this specification should evaluate newer Sumida alternatives such as the CDRH127/LDNP series or the CDRH12D78E/LD series. These successor models offer updated manufacturing processes and potentially improved thermal performance. Ensure the selected replacement matches the required footprint and electrical parameters for seamless integration.

Fixed Inductors Part Context

The CDRH127/LD series represents Sumida's line of shielded power inductors. The CDRH127/LD-330MC specifically denotes a 33 µH variant within this family. While the broader series remains active, this particular model has reached its end-of-life stage, reflecting product lifecycle management practices common in electronic component manufacturing.

Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.

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