ELFH14150 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The ELFH14150 is a 14-position terminal block header manufactured by Amphenol PCD, designed for vertical through-hole mounting with 5.00mm pitch spacing. This component features male pins with 4-side shrouding and is rated for 15A at 300V UL. The part is currently active in production with 651 units in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and mounting characteristics to ensure direct functional replacement in applications requiring 14-position vertical terminal block headers.

Substiute Parts

ELFH14150

Amphenol PCDIn Stock: 731ELFH14150 Datasheet

Current PartRFQ

1753673

Phoenix ContactIn Stock: 11011753673 Datasheet

SimilarRFQ

1755626

Phoenix ContactIn Stock: 7501755626 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELFH14150 are qualified based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Number of positions: 14
• Pitch spacing: 0.197" (5.00mm)
• Header orientation: Vertical
• Mounting type: Through hole solder termination
• Shrouding configuration: 4-side shrouded
• Voltage rating: 300V UL minimum
• Current rating: 12A minimum (IEC) or 12A minimum (UL)
• Material flammability: UL94 V-0
• RoHS compliance status

The identified substitute parts maintain electrical and mechanical compatibility with the ELFH14150 within the specified parameter ranges. Substitutes are grouped by shrouding type and manufacturer series to facilitate selection based on application requirements and inventory availability.

Parameter Comparison

Engineering Selection Recommendations

1755626 (Phoenix Contact COMBICON MSTBVA Series)

Part 1755626 is a direct mechanical and electrical equivalent for applications requiring 4-side shrouded configuration. This substitute maintains identical shrouding geometry, position count, pitch, and vertical orientation. Both parts meet UL94 V-0 flammability requirements and unlimited moisture sensitivity classification. The 1755626 operates at 12A UL and 400V IEC, providing adequate margin for applications rated to the ELFH14150 specifications. ROHS3 compliance status exceeds RoHS requirements. This substitute is preferred when 4-side shrouding is a functional requirement.

1753673 (Phoenix Contact COMBICON MSTBV Series)

Part 1753673 provides electrical and positional equivalence with a 2-side shrouded configuration. This substitute maintains the same 14-position, 5.00mm pitch, vertical through-hole mounting, and solder termination. Electrical ratings of 12A UL and 400V IEC meet application requirements. UL94 V-0 and ROHS3 compliance are maintained. Selection of this substitute is appropriate only when 2-side shrouding is acceptable or preferred for the application, as the reduced shrouding differs mechanically from the ELFH14150.

Both Phoenix Contact substitutes are active products with confirmed inventory availability and meet all critical electrical and compliance parameters for direct functional replacement in appropriate mechanical configurations.

Frequently Asked Questions (FAQ)

Q: Can 1755626 directly replace ELFH14150 without PCB layout modifications?

A: Yes. Both parts feature identical 14-position, 5.00mm pitch vertical through-hole mounting with 4-side shrouding. PCB footprints and mounting hole patterns are compatible. No layout changes are required.

Q: What is the difference between 1755626 and 1753673?

A: The primary difference is shrouding configuration. Part 1755626 features 4-side shrouding matching the ELFH14150, while 1753673 features 2-side shrouding. Both maintain identical electrical ratings, position count, and pitch. Selection depends on whether the application requires full 4-side shrouding or can accommodate reduced shrouding.

Q: Are the Phoenix Contact substitutes RoHS compliant?

A: Yes. Both 1755626 and 1753673 carry ROHS3 compliance status, which exceeds the RoHS Compliant status of the ELFH14150. Both parts are suitable for applications with RoHS requirements.

Q: What are the current rating differences between ELFH14150 and the substitutes?

A: The ELFH14150 is rated for 15A at UL. Both Phoenix Contact substitutes are rated for 12A at UL and 12A at IEC. For applications operating below 12A, both substitutes are suitable. Applications requiring the full 15A UL rating must use the ELFH14150.

Q: Are moisture sensitivity levels equivalent across all three parts?

A: Yes. All three parts carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.

Q: Can these parts be used interchangeably in existing designs?

A: Interchangeability depends on specific application requirements. For 4-side shrouded applications, 1755626 is a direct substitute. For applications where 2-side shrouding is acceptable, 1753673 is suitable. Current rating requirements below 12A are met by all three parts. Verify shrouding requirements and current specifications before substitution.