Equivalent & Substitute Parts for 10M222K

Part Overview

The Gowanda Electronics 10M222K is a 22 µH unshielded wirewound inductor designed for RF applications. This axial through-hole component operates across a temperature range of -55°C to 105°C with a maximum DC resistance of 3.3Ohm and a current rating of 140 mA. The part is currently active in production and available in tape and reel packaging. Substitute parts are identified to provide alternative sourcing options when the primary component is unavailable or when specific compliance requirements necessitate alternative selections.

Substiute Parts

10M222K

Gowanda ElectronicsIn Stock: 97410M222K Datasheet

Current PartRFQ

1025-52K

API Delevan Inc.In Stock: 13331025-52K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 10M222K is determined by the following critical parameters:

• Inductance value: 22 µH (exact match required)
• Tolerance: ±10% (exact match required)
• Current rating: minimum 140 mA
• DC resistance: maximum 3.3Ohm
• Q factor: 50 @ 2.5MHz (exact match required)
• Self-resonant frequency: 25MHz (exact match required)
• Operating temperature range: -55°C ~ 105°C (exact match required)
• Shielding configuration: Unshielded (exact match required)
• Mounting type: Through Hole (exact match required)
• Package configuration: Axial (exact match required)
• Physical dimensions: 0.095" Dia x 0.250" L (exact match required)

The API Delevan Inc. 1025-52K meets all electrical and mechanical substitution criteria and is classified as an equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

The 10M222K (Gowanda Electronics) is the primary component specification. The 1025-52K (API Delevan Inc.) is electrically and mechanically equivalent with a marginally higher current rating of 144 mA versus 140 mA, providing additional operational margin.

Selection between these components should be based on product status and compliance requirements. The 10M222K carries RoHS Not Applicable status. The 1025-52K is RoHS non-compliant and qualifies under military specifications (MIL-PRF-M15305, MS75084). Both components are REACH Unaffected and classified under ECCN EAR99 with HTSUS code 8504.50.8000.

Frequently Asked Questions (FAQ)

Q: Can the 1025-52K directly replace the 10M222K in all applications?

A: Yes. Both components share identical electrical specifications (22 µH inductance, ±10% tolerance, 50 Q @ 2.5MHz, 25MHz self-resonant frequency) and mechanical configuration (axial through-hole, 0.095" Dia x 0.250" L). The 1025-52K provides a current rating of 144 mA, which exceeds the 10M222K requirement of 140 mA.

Q: What are the packaging differences?

A: The 10M222K is supplied in Tape & Reel (TR) packaging. The 1025-52K is supplied in Cut Tape (CT) packaging. Both are suitable for through-hole assembly applications.

Q: Are there compliance considerations for substitution?

A: The 10M222K carries RoHS Not Applicable status. The 1025-52K is RoHS non-compliant and operates under military specifications. Applications requiring RoHS compliance should retain the 10M222K. Applications requiring military-grade components should specify the 1025-52K.

Q: Do the components have identical physical dimensions?

A: Yes. Both the 10M222K and 1025-52K share identical axial dimensions of 0.095" Dia x 0.250" L (2.41mm x 6.35mm), ensuring compatibility with existing PCB layouts and assembly processes.

Q: What is the basis for substitution eligibility?

A: Substitution is based on matching inductance value, tolerance, current rating capability, DC resistance, Q factor, self-resonant frequency, operating temperature range, shielding configuration, mounting type, package style, and physical dimensions. The 1025-52K meets all these criteria.