CDR105-560MC Equivalent & Substitute Parts

Part Overview

The CDR105-560MC is a 56 µH shielded surface mount inductor manufactured by Sumida America Components Inc. This component is rated for 1.07 A maximum current with a DC resistance of 190mOhm maximum and operates across a temperature range of -25°C to 70°C. The part is classified as obsolete, which necessitates identification of active equivalent alternatives for ongoing design and procurement requirements. Substitute parts must maintain identical electrical performance characteristics and mechanical compatibility to ensure direct replacement capability in existing circuit designs.

Substiute Parts

CDR105-560MC

Sumida America Components Inc.In Stock: 1003CDR105-560MC Datasheet

Current PartRFQ

CDR105NP-560MC

Sumida America Components Inc.In Stock: 852CDR105NP-560MC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CDR105-560MC is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Inductance value: 56 µH
• Inductance tolerance: -15%, +20%
• Current rating: 1.07 A minimum
• DC resistance: 190mOhm maximum
• Shielding type: Shielded
• Self-resonant frequency: 12 MHz
• Test frequency: 2.52 MHz

Mechanical Equivalence Requirements:

• Mounting type: Surface Mount
• Physical dimensions: 10.00mm L x 9.20mm W
• Maximum seated height: 5.50mm
• Moisture sensitivity level: 1 (Unlimited)

Compliance Considerations:

• RoHS compliance status
• Operating temperature range capability

The CDR105NP-560MC qualifies as a direct substitute based on identical electrical specifications and mechanical dimensions. The primary distinction is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The CDR105NP-560MC is the direct electrical and mechanical equivalent of the CDR105-560MC. Selection between these parts is determined by the following factors:

Product Status Consideration: The CDR105-560MC is classified as obsolete. The CDR105NP-560MC maintains active product status with the same manufacturer, ensuring continued availability and supply chain reliability for new designs and production runs.

Compliance Enhancement: The CDR105NP-560MC achieves ROHS3 compliance, whereas the main part is RoHS non-compliant. This distinction is significant for applications subject to regulatory requirements or customer specifications mandating RoHS compliance.

Operating Temperature Range: The CDR105NP-560MC extends the operating temperature range to -40°C ~ 100°C compared to the main part's -25°C ~ 70°C. This expanded range provides additional thermal margin for applications operating at temperature extremes.

Packaging Configuration: The CDR105NP-560MC is supplied in Tape & Reel (TR) packaging, which differs from the main part's nonstandard packaging. This packaging format is standard for automated assembly processes and high-volume production environments.

Direct Substitution Capability: All electrical parameters, mechanical dimensions, and functional characteristics are identical. The CDR105NP-560MC provides direct substitution without circuit redesign or performance compromise.

Frequently Asked Questions (FAQ)

Q: Can the CDR105NP-560MC replace the CDR105-560MC in existing designs?

A: Yes. The CDR105NP-560MC is electrically and mechanically identical to the CDR105-560MC. All critical parameters including inductance value, current rating, DC resistance, shielding, and physical dimensions are equivalent. Direct substitution is possible without circuit modification.

Q: What is the significance of the product status difference?

A: The CDR105-560MC is classified as obsolete, indicating discontinued production and limited availability. The CDR105NP-560MC maintains active status, ensuring reliable supply for current and future production requirements. For new designs or ongoing procurement, the active substitute is the appropriate selection.

Q: Does the RoHS compliance difference affect electrical performance?

A: No. RoHS compliance status reflects manufacturing process and material composition standards, not electrical performance. Both parts deliver identical inductance, current handling, and DC resistance characteristics. RoHS compliance becomes relevant only when design specifications or customer requirements mandate compliance with environmental regulations.

Q: Why does the CDR105NP-560MC have a wider operating temperature range?

A: The extended temperature range of -40°C ~ 100°C for the CDR105NP-560MC reflects the active product's design specifications. This wider range provides additional thermal margin for applications operating at temperature extremes. The main part's -25°C ~ 70°C range is adequate for standard industrial and commercial temperature environments.

Q: Are there packaging considerations for automated assembly?

A: Yes. The CDR105NP-560MC is supplied in Tape & Reel (TR) packaging, which is standard for automated pick-and-place assembly processes. The main part's nonstandard packaging may require manual handling or special feeder configurations. For high-volume production, the TR packaging of the substitute offers assembly process advantages.

Q: What inventory status should influence procurement decisions?

A: The CDR105-560MC has 930 pieces in stock, while the CDR105NP-560MC has 840 pieces available. For immediate requirements, either part may be sourced. For long-term production planning, the active status of the CDR105NP-560MC ensures continued availability beyond current inventory levels.

Q: Are there any electrical performance differences between the two parts?

A: No. Both parts are specified with identical inductance (56 µH), tolerance (-15%, +20%), current rating (1.07 A), DC resistance (190mOhm maximum), self-resonant frequency (12 MHz), and test frequency (2.52 MHz). Electrical performance is equivalent.