Equivalent & Substitute Parts Reference for ELFH20260 Terminal Block Header

Part Overview

The Amphenol PCD ELFH20260 is a 20-position terminal block header configured with male pins and shrouded on two sides, supporting a 5.08mm pitch in a vertical through-hole mount. The product status is active with available inventory. Alternative models are required primarily for cross-brand approval, supply continuity, and multi-source validation where inventories, certifications, or preferred materials differ but core electrical and mechanical parameters are maintained.

Substiute Parts

ELFH20260

Amphenol PCDIn Stock: 1021ELFH20260 Datasheet

Current PartRFQ

1758199

Phoenix ContactIn Stock: 10191758199 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between terminal block headers is determined strictly by direct matching of provided parameters: position count, pitch, type (header, male pins, shrouded), orientation, termination style, mounting type, compliance, and dimensions that impact physical compatibility. Only those parts with identical mechanical configuration and matching or compatible electrical ratings are grouped as substitutes. For ELFH20260, all substitutes listed carry vertical orientation, 20 positions, 5.08mm pitch, solder termination, through-hole mounting, and shrouded male pin type.

Parameter Comparison

Engineering Selection Recommendations

Select based on active product status, RoHS compliance, and matching United States ECCN and HTSUS codes. Both Amphenol PCD ELFH20260 and Phoenix Contact 1758199 maintain conformity to restriction of hazardous substances and unlimited moisture sensitivity level. For regulated applications, selection is supported by provided material flammability rating UL94 V-0 and matching product function and orientation. Electrical ratings (current, voltage) and minor mechanical dimensional differences should be referenced against project requirements using the explicit values listed.

Frequently Asked Questions (FAQ)

Q: What parameters must match for a terminal block header substitute?
A: Substitution requires identical position count, pitch, orientation, mounting type, termination style, and shrouded male pin configuration.

Q: Does compliance differ between ELFH20260 and alternatives?
A: Both ELFH20260 and 1758199 meet RoHS requirements and have identical moisture sensitivity levels. Material flammability rating and product status are also matched.

Q: Are the mounting and soldering dimensions compatible?
A: Provided parameters such as through-hole mounting, pitch, and contact tail length are consistent and support direct footprint compatibility.

Q: What electrical ratings should be checked?
A: Refer to the listed UL current and voltage ratings for both parts. Differences in these ratings must be considered based on application needs.

Q: Is packaging a factor in substitution?
A: Packaging differs (Tray for ELFH20260; Bulk for 1758199) and should be referenced in procurement planning, but not for functional substitution.