CDEP134-1R2MC-H Equivalent & Substitute Parts

Part Overview

The CDEP134-1R2MC-H is a 1.2 µH shielded drum core, wirewound inductor manufactured by Sumida America Components Inc. designed for surface mount applications requiring 15 A current rating and 3.7 mOhm maximum DC resistance. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure supply chain availability for new production and repair applications.

Substiute Parts

CDEP134-1R2MC-H

Sumida America Components Inc.In Stock: 805CDEP134-1R2MC-H Datasheet

Current PartRFQ

CDEP134NP-1R2MC-H

Sumida America Components Inc.In Stock: 3222CDEP134NP-1R2MC-H Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CDEP134-1R2MC-H is determined by strict equivalence across the following electrical and mechanical parameters:

• Inductance Value: 1.2 µH at 100 kHz test frequency
• Inductance Tolerance: ±20%
• Current Rating: 15 A continuous
• Saturation Current: 21 A minimum
• DC Resistance: 3.7 mOhm maximum
• Core Type: Ferrite drum core, wirewound, shielded
• Operating Temperature: -40°C to 125°C
• Mounting: Surface mount, nonstandard package
• Physical Dimensions: 13.50 mm × 13.50 mm × 5.00 mm maximum height

The CDEP134NP-1R2MC-H meets all electrical and mechanical specifications identical to the main part. The primary distinction is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The CDEP134NP-1R2MC-H is the direct functional equivalent to the obsolete CDEP134-1R2MC-H. All electrical parameters, mechanical dimensions, and thermal specifications are identical. Selection of the CDEP134NP-1R2MC-H is appropriate for:

• New production designs: The active product status ensures long-term supply availability and manufacturing continuity.
• Compliance requirements: The CDEP134NP-1R2MC-H carries ROHS3 compliance certification, meeting current regulatory standards for electronic components in regulated markets.
• Packaging considerations: The Tape & Reel packaging format is standard for automated assembly processes and high-volume production environments.

The CDEP134-1R2MC-H remains electrically and mechanically compatible with existing designs but carries obsolete status, limiting future availability and supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Can CDEP134NP-1R2MC-H be used as a direct replacement for CDEP134-1R2MC-H in existing designs?

A: Yes. All electrical parameters (inductance, current rating, DC resistance, saturation current) and mechanical dimensions are identical. The component functions identically in circuit applications.

Q: What is the difference between these two part numbers?

A: The primary differences are product status (obsolete vs. active), packaging format (bulk vs. Tape & Reel), and RoHS compliance certification. Electrical and mechanical specifications are equivalent.

Q: Why should I transition from CDEP134-1R2MC-H to CDEP134NP-1R2MC-H?

A: The CDEP134-1R2MC-H is classified as obsolete, which creates supply chain risk. The CDEP134NP-1R2MC-H is an active product with confirmed inventory availability and long-term manufacturing support.

Q: Are there any circuit performance differences between these inductors?

A: No. Both components share identical inductance values, tolerance specifications, current ratings, DC resistance, and operating temperature ranges. Circuit performance is equivalent.

Q: What packaging format is CDEP134NP-1R2MC-H supplied in?

A: CDEP134NP-1R2MC-H is supplied in Tape & Reel (TR) format, standard for surface mount assembly operations. The CDEP134-1R2MC-H was supplied in bulk packaging.

Q: Does CDEP134NP-1R2MC-H meet RoHS requirements?

A: Yes. CDEP134NP-1R2MC-H is ROHS3 compliant. The original CDEP134-1R2MC-H is RoHS non-compliant.