DF1E-2022SCA Equivalent & Substitute Parts

Part Overview

The DF1E-2022SCA is a rectangular connector socket contact manufactured by Hirose Electric Co Ltd, designed for 20-22 AWG wire gauges with gold plating and crimp termination. This component is classified as an active product with RoHS compliance and unlimited moisture sensitivity rating (MSL 1). Socket contacts serve as the receptive component in connector assemblies, receiving pin contacts to establish electrical connections. Identifying equivalent and substitute parts becomes necessary when managing inventory constraints, lead time variations, or when alternative contact finishes meet application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

DF1E-2022SCA

Hirose Electric Co LtdIn Stock: 1144DF1E-2022SCA Datasheet

Current PartRFQ

DF1E-2022SC

Hirose Electric Co LtdIn Stock: 15216DF1E-2022SC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF1E-2022SCA is determined by the following critical parameters that must remain constant:

• Series: DF1E (ensures mechanical compatibility with connector housings and mating interfaces)
• Pin or Socket: Socket (functional role within the connector assembly)
• Wire Gauge: 20-22 AWG (electrical and mechanical fit with wire termination)
• Contact Termination: Crimp (attachment method compatibility)

The contact finish (gold versus tin) represents the primary variable parameter. Both gold and tin finishes are acceptable alternatives within the DF1E series for socket contacts, provided all other parameters remain unchanged. Contact finish selection is driven by application-specific corrosion resistance, conductivity, and cost considerations rather than fundamental compatibility constraints.

Parameter Comparison

Engineering Selection Recommendations

Both the DF1E-2022SCA and DF1E-2022SC are active products with full RoHS compliance and unlimited moisture sensitivity ratings, making them suitable for production applications. The DF1E-2022SC carries ROHS3 certification, indicating compliance with the most current RoHS directive requirements. Selection between these parts should be based on contact finish requirements: gold finish for applications requiring enhanced corrosion resistance and superior conductivity in low-signal environments, or tin finish for general-purpose applications where cost optimization is a consideration. Both parts maintain identical mechanical and electrical compatibility within the DF1E connector series.

Frequently Asked Questions (FAQ)

Q: Can DF1E-2022SC (tin finish) be used in place of DF1E-2022SCA (gold finish)?

A: Yes. Both parts are socket contacts within the DF1E series with identical wire gauge (20-22 AWG), crimp termination, and mechanical dimensions. The contact finish difference does not affect mechanical compatibility or basic electrical function. Selection depends on application-specific requirements for corrosion resistance and conductivity.

Q: Are there any inventory or lead time advantages to using the substitute part?

A: The DF1E-2022SC has significantly higher inventory availability (15,112 pcs versus 1,108 pcs), which may provide lead time advantages for high-volume production requirements.

Q: Do both parts meet the same compliance standards?

A: Both parts are RoHS compliant and carry MSL 1 (Unlimited) ratings. The DF1E-2022SC carries ROHS3 certification, representing the latest RoHS directive compliance level.

Q: What determines whether a part can substitute for the DF1E-2022SCA?

A: Substitution requires matching the DF1E series designation, socket function, 20-22 AWG wire gauge, and crimp termination. Contact finish is the only variable parameter that permits substitution while maintaining full compatibility.