CDEP105-0R8MC-50 Equivalent & Substitute Parts

Part Overview

The CDEP105-0R8MC-50 is an 800 nH shielded drum core wirewound inductor manufactured by Sumida America Components Inc. This surface mount component is rated for 13 A continuous current with a maximum DC resistance of 4.1 mOhm and operates across the temperature range of -40°C to 125°C. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing production support and design continuity.

Substiute Parts

CDEP105-0R8MC-50

Sumida America Components Inc.In Stock: 1192CDEP105-0R8MC-50 Datasheet

Current PartRFQ

CDEP105NP-0R8MC-50

Sumida America Components Inc.In Stock: 1074CDEP105NP-0R8MC-50 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CDEP105-0R8MC-50 is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match):

• Inductance value: 800 nH
• Inductance tolerance: ±20%
• Current rating: 13 A minimum
• Saturation current: 20.8 A minimum
• DC resistance: 4.1 mOhm maximum
• Core material: Ferrite
• Shielding: Shielded configuration

Mechanical Parameters (Must Match):

• Physical dimensions: 10.00 mm x 10.00 mm x 5.60 mm maximum height
• Mounting type: Surface mount
• Package classification: Nonstandard

Operating Conditions (Must Match):

• Temperature range: -40°C to 125°C minimum
• Test frequency: 100 kHz

The CDEP105NP-0R8MC-50 meets all electrical and mechanical equivalence criteria and is therefore classified as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The CDEP105NP-0R8MC-50 is the direct equivalent substitute for the obsolete CDEP105-0R8MC-50. Selection of this substitute is based on the following engineering factors:

Product Status: The main part CDEP105-0R8MC-50 is classified as obsolete. The substitute CDEP105NP-0R8MC-50 maintains active product status, ensuring continued availability and manufacturer support.

Electrical Equivalence: All electrical parameters are identical, including inductance value, current ratings, saturation characteristics, and DC resistance specifications. The component operates identically within the specified frequency and temperature ranges.

Mechanical Compatibility: Physical dimensions and surface mount configuration are identical, ensuring direct footprint compatibility on existing PCB designs without layout modifications.

Compliance Improvements: The substitute part achieves RoHS3 compliance, whereas the main part is RoHS non-compliant. This represents an improvement in environmental and regulatory compliance.

Packaging Availability: The substitute is supplied in standard Tape & Reel (TR) packaging, providing improved handling and automated assembly compatibility compared to the nonstandard packaging of the main part.

Frequently Asked Questions (FAQ)

Q: Can CDEP105NP-0R8MC-50 be used as a direct replacement for CDEP105-0R8MC-50?

A: Yes. The CDEP105NP-0R8MC-50 is electrically and mechanically equivalent to the CDEP105-0R8MC-50. All critical parameters including inductance, current rating, DC resistance, core material, shielding, dimensions, and operating temperature range are identical.

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

A: The primary differences are product status and packaging. The CDEP105-0R8MC-50 is obsolete with nonstandard packaging, while the CDEP105NP-0R8MC-50 is an active product supplied in Tape & Reel packaging. Additionally, the substitute achieves RoHS3 compliance.

Q: Will the substitute part fit the same PCB footprint?

A: Yes. Both parts have identical physical dimensions of 10.00 mm length, 10.00 mm width, and 5.60 mm maximum height. No PCB layout modifications are required.

Q: Are there any electrical performance differences?

A: No. Both parts are specified with identical inductance (800 nH), current rating (13 A), saturation current (20.8 A), and DC resistance (4.1 mOhm maximum). Electrical performance is equivalent.

Q: What is the significance of the RoHS3 compliance difference?

A: The substitute part meets RoHS3 environmental compliance standards, while the main part does not. For applications subject to RoHS regulations or customer requirements, the substitute provides improved compliance status.

Q: Is the Tape & Reel packaging compatible with automated assembly equipment?

A: Yes. Tape & Reel (TR) packaging is the standard format for automated surface mount assembly processes. This represents an improvement over the nonstandard packaging of the main part.