DF20B-2830SCFA(41) Equivalent & Substitute Parts

Part Overview

The DF20B-2830SCFA(41) is a socket contact manufactured by Hirose Electric Co Ltd, designed for use in rectangular connector assemblies. This component is classified as a crimp-style socket contact rated for 28-30 AWG wire gauges with gold plating for enhanced conductivity and corrosion resistance. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and new design applications where this connector series remains in use.

Substiute Parts

DF20B-2830SCFA(41)

Hirose Electric Co LtdIn Stock: 737DF20B-2830SCFA(41) Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DF20B-2830SCFA(41) is determined by strict alignment with the following critical parameters:

• Series Compatibility: Parts must belong to the DF20 rectangular connector series to ensure mechanical and electrical compatibility with existing connector housings and assemblies.
• Contact Type: Socket contacts with crimp termination are required to match the connection methodology and mating interface.
• Wire Gauge Rating: 28-30 AWG wire gauge specification is mandatory for proper contact retention and electrical performance.
• Contact Finish: Gold plating with equivalent or superior thickness (8.00µin minimum) ensures corrosion resistance and conductivity standards.
• Compliance Requirements: RoHS compliance and MSL rating of 1 or better are necessary for regulatory and environmental specifications.

No direct substitute parts have been identified in the current available inventory. Sourcing alternatives requires consultation with Hirose Electric Co Ltd for current-production equivalents within the DF20 series or evaluation of compatible connector series from the same manufacturer that meet all specified parameters.

Parameter Comparison

Engineering Selection Recommendations

Given the obsolete status of the DF20B-2830SCFA(41), direct replacement from current inventory is not available. Selection of alternative components should prioritize:

• Verification of DF20 series availability through Hirose Electric Co Ltd or authorized distributors for current-production socket contacts matching the specified wire gauge and finish requirements.
• Confirmation that any alternative maintains RoHS compliance and MSL rating of 1 to satisfy regulatory and environmental standards.
• Validation that contact finish thickness meets or exceeds the 8.00µin specification to ensure equivalent performance and longevity.
• Assessment of connector housing compatibility to confirm mechanical fit and electrical interface alignment.

Frequently Asked Questions (FAQ)

Q: What makes a socket contact a valid substitute for the DF20B-2830SCFA(41)?

A: A valid substitute must be a socket contact within the DF20 series, rated for 28-30 AWG wire, feature gold plating with minimum 8.00µin thickness, use crimp termination, and maintain RoHS compliance with MSL rating of 1 or better.

Q: Why is the DF20B-2830SCFA(41) listed as obsolete?

A: Obsolete status indicates the part is no longer in active production by Hirose Electric Co Ltd. Existing inventory may be available through authorized distributors, but long-term sourcing requires identification of current-production alternatives.

Q: Can socket contacts from other connector series be used as substitutes?

A: Socket contacts from different series are not mechanically compatible with DF20 connector housings. Substitutes must remain within the DF20 series to ensure proper mating and electrical performance.

Q: What is the significance of the 8.00µin gold plating thickness?

A: Contact finish thickness directly impacts corrosion resistance, conductivity, and contact durability. The 8.00µin specification ensures reliable performance over the component's operational lifetime. Substitute contacts must meet or exceed this thickness.

Q: How does the 28-30 AWG wire gauge rating affect substitution?

A: Wire gauge rating determines the contact's crimp cavity dimensions and retention force. Using contacts rated for different wire gauges results in improper crimping, poor electrical contact, and potential connection failure. Exact gauge matching is required.