Equivalent & Substitute Parts for Switchcraft 57HB3F

Part Overview

The Switchcraft 57HB3F is a 3-position circular connector receptacle with female sockets, designed for panel mount applications using solder eyelet termination. This component features a DIN (180 Degree) shell size with push-twist fastening and shielded construction with ground features. The 57HB3F is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

57HB3F

Switchcraft Inc.In Stock: 91857HB3F Datasheet

Current PartRFQ

57HB3FX

Switchcraft Inc.In Stock: 91657HB3FX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 57HB3F is determined by strict equivalence across the following critical parameters:

• Connector type and socket configuration (Receptacle, Female Sockets)
• Position count (3 positions)
• Shell size and insert standard (DIN 180 Degree)
• Mounting configuration (Panel Mount with Flange)
• Termination method (Solder Eyelet)
• Fastening mechanism (Push-Twist)
• Orientation designation (B)
• Shell and insert materials (Steel shell, Plastic insert)
• Contact finish specification (Tin)
• Shielding and grounding features

The substitute part 57HB3FX maintains full equivalence across all these parameters while offering improved product status and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The 57HB3FX serves as the direct substitute for the obsolete 57HB3F. Both components are electrically and mechanically equivalent across all specified parameters. The 57HB3FX offers two significant advantages: active product status ensuring continued availability and support, and ROHS3 compliance meeting current regulatory requirements. The 57HB3F is classified as RoHS non-compliant, which may restrict its use in applications subject to RoHS directives. For new designs and ongoing system support, the 57HB3FX is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Are the 57HB3F and 57HB3FX mechanically interchangeable?

A: Yes. Both components share identical mechanical specifications including shell size (DIN 180 Degree), mounting configuration (panel mount with flange), fastening type (push-twist), and physical materials (steel shell, plastic insert).

Q: Are the 57HB3F and 57HB3FX electrically interchangeable?

A: Yes. Both components maintain identical electrical characteristics including connector type (receptacle with female sockets), position count (3), contact finish (tin), and shielding configuration.

Q: What is the primary reason to transition from 57HB3F to 57HB3FX?

A: The 57HB3F is obsolete with no active manufacturing. The 57HB3FX is an active product with identical specifications and improved regulatory compliance (ROHS3).

Q: Does packaging differ between these parts?

A: The 57HB3F packaging is not specified in available documentation. The 57HB3FX is supplied in bulk packaging.

Q: Are there any compliance differences?

A: The 57HB3F is RoHS non-compliant. The 57HB3FX is ROHS3 compliant. Both share identical REACH and ECCN classifications.