DF11-EP22PCF Equivalent & Substitute Parts

Part Overview

The DF11-EP22PCF is a rectangular connector pin contact manufactured by Hirose Electric Co Ltd, designed for 22 AWG wire gauge applications with crimp termination and tin contact finish. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The DF11 series provides standardized rectangular connector solutions across multiple contact configurations and finishes.

Substiute Parts

DF11-EP22PCF

Hirose Electric Co LtdIn Stock: 1183DF11-EP22PCF Datasheet

Current PartRFQ

DF11-22SCA

Hirose Electric Co LtdIn Stock: 6060DF11-22SCA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the DF11 series is determined by the following critical parameters:

• Series Compatibility: Both parts belong to the DF11 rectangular connector series, ensuring mechanical and electrical interface compatibility
• Wire Gauge: Both parts support 22 AWG wire gauge, maintaining consistent current-carrying capacity and termination specifications
• Contact Termination: Both parts utilize crimp termination, ensuring compatible assembly processes and connection reliability
• Moisture Sensitivity Level: Both parts share MSL 1 (Unlimited), indicating identical environmental performance characteristics

The primary difference between the main part and substitute is the contact configuration (pin versus socket) and contact finish material (tin versus gold). These differences do not prevent substitution when the application circuit design accommodates the alternative contact type and finish specification.

Parameter Comparison

Engineering Selection Recommendations

The DF11-22SCA is an active product with current manufacturing support, whereas the DF11-EP22PCF is obsolete. For new designs and ongoing procurement, the DF11-22SCA provides continuity within the DF11 series while maintaining compliance with REACH regulations and MSL 1 environmental specifications. The gold contact finish of the DF11-22SCA provides enhanced corrosion resistance compared to the tin finish of the main part. Selection between pin and socket configurations must be determined by the mating connector design requirements of the specific application circuit.

Frequently Asked Questions (FAQ)

Q: Can DF11-22SCA directly replace DF11-EP22PCF in existing assemblies?

A: Direct replacement depends on the mating connector configuration. The DF11-22SCA is a socket contact, while the DF11-EP22PCF is a pin contact. If the existing assembly requires a pin contact, direct substitution is not possible. If the circuit design accommodates a socket contact, substitution is feasible within the DF11 series framework.

Q: What is the significance of the contact finish difference between tin and gold?

A: Contact finish affects corrosion resistance and electrical performance. Gold provides superior corrosion resistance and lower contact resistance compared to tin. Both finishes are suitable for 22 AWG crimp termination applications; selection depends on environmental exposure and electrical performance requirements.

Q: Why is DF11-EP22PCF classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The DF11-22SCA represents the active equivalent within the DF11 series, ensuring continued availability and manufacturing support.

Q: Are there any compliance differences between these parts?

A: Both parts share identical REACH and MSL classifications. The DF11-22SCA carries RoHS3 compliance certification, providing additional regulatory alignment for current manufacturing standards.

Q: What packaging considerations apply to these parts?

A: The DF11-EP22PCF packaging specification is not provided. The DF11-22SCA is supplied in bulk packaging, suitable for high-volume assembly operations.