CDR105-150MC Equivalent & Substitute Parts

Part Overview

The CDR105-150MC is a 15 µH shielded surface mount inductor manufactured by Sumida America Components Inc. This component is rated for 2.06 A continuous current with a maximum DC resistance of 70 mOhm and operates across a temperature range of -25°C to 70°C. The part is classified as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications. The CDR105-150MC belongs to the CDR105 series and is supplied in a nonstandard package configuration.

Substiute Parts

CDR105-150MC

Sumida America Components Inc.In Stock: 777CDR105-150MC Datasheet

Current PartRFQ

CDR105NP-150MC

Sumida America Components Inc.In Stock: 903CDR105NP-150MC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CDR105-150MC is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Inductance value: 15 µH (with tolerance -15%, +20%)
• Current rating: 2.06 A minimum
• DC resistance: 70 mOhm maximum
• Self-resonant frequency: 27 MHz
• Shielding type: Shielded construction

Mechanical Parameters:

• Mounting type: Surface Mount
• Package classification: Nonstandard
• Physical dimensions: 10.00 mm L x 9.20 mm W x 5.50 mm H (Max)
• Series family: CDR105

Environmental & Compliance Parameters:

• Moisture sensitivity level: 1 (Unlimited)
• ECCN classification: EAR99
• HTSUS code: 8504.50.4000

A substitute part must maintain all electrical specifications, physical dimensions, and mounting characteristics. Variations in product status, packaging format, operating temperature range, and RoHS compliance do not disqualify a part from substitution provided all core electrical and mechanical parameters are met.

Parameter Comparison

Engineering Selection Recommendations

The CDR105NP-150MC is a direct electrical and mechanical equivalent to the CDR105-150MC. All core inductance, current, resistance, and dimensional specifications are identical between the two parts.

Advantages of CDR105NP-150MC:

The substitute part offers an active product status, ensuring continued availability and manufacturer support. The CDR105NP-150MC is ROHS3 compliant, meeting current environmental regulations, whereas the CDR105-150MC is RoHS non-compliant. The substitute part features an extended operating temperature range of -40°C to 100°C compared to the main part's -25°C to 70°C range, providing greater thermal flexibility in applications. The CDR105NP-150MC is supplied in standard Tape & Reel (TR) packaging, facilitating automated assembly processes.

Substitution Validity:

The CDR105NP-150MC maintains full electrical equivalence with the CDR105-150MC across all specified parameters: 15 µH inductance, 2.06 A current rating, 70 mOhm maximum DC resistance, 27 MHz self-resonant frequency, and shielded construction. Physical dimensions and surface mount configuration are identical. Both parts share the same ECCN and HTSUS classifications.

The obsolete status of the CDR105-150MC combined with the active availability of the CDR105NP-150MC makes the substitute the appropriate selection for new designs and component replenishment.

Frequently Asked Questions (FAQ)

Q: Can the CDR105NP-150MC be used as a direct replacement for the CDR105-150MC in existing designs?

A: Yes. The CDR105NP-150MC is electrically and mechanically equivalent to the CDR105-150MC. All inductance, current rating, DC resistance, frequency, and dimensional specifications are identical. The substitute part can be used in direct replacement applications without circuit modification.

Q: What is the difference between the CDR105-150MC and CDR105NP-150MC?

A: The primary differences are product status, compliance certification, operating temperature range, and packaging format. The CDR105-150MC is obsolete and RoHS non-compliant with an operating range of -25°C to 70°C. The CDR105NP-150MC is an active product, ROHS3 compliant, with an extended operating range of -40°C to 100°C, and is supplied in Tape & Reel packaging. All electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns when substituting the CDR105NP-150MC for the CDR105-150MC?

A: No compatibility concerns exist for electrical or mechanical integration. Both parts are surface mount inductors with identical dimensions, inductance values, current ratings, and DC resistance specifications. The extended temperature range of the substitute part provides additional operational margin.

Q: Does the RoHS compliance difference affect substitution?

A: RoHS compliance is a regulatory and supply chain consideration rather than a functional parameter. The CDR105NP-150MC's ROHS3 compliance makes it suitable for applications requiring environmental regulation adherence. The electrical and mechanical performance of both parts is equivalent.

Q: What is the significance of the Tape & Reel packaging for the CDR105NP-150MC?

A: Tape & Reel (TR) packaging is the standard format for automated surface mount assembly processes. This packaging format facilitates high-volume production and reduces manual handling. The CDR105-150MC's unspecified packaging contrasts with the CDR105NP-150MC's defined TR format, making the substitute more suitable for modern manufacturing environments.

Q: Can the CDR105NP-150MC operate at temperatures below -25°C or above 70°C?

A: The CDR105NP-150MC is rated for operation from -40°C to 100°C, extending beyond the CDR105-150MC's -25°C to 70°C range. Applications requiring operation outside the original part's temperature limits can utilize the substitute part's extended thermal specifications.

Q: Are the inductance tolerance specifications identical between both parts?

A: Yes. Both the CDR105-150MC and CDR105NP-150MC maintain an inductance tolerance of -15%, +20%, ensuring equivalent performance characteristics across the specified tolerance band.