ELFH1725G Equivalent & Substitute Parts Reference

Part Overview

The ELFH1725G is a 0.200"/5.08MM vertical header closed-end terminal block manufactured by Amphenol PCD. This component is classified as a position terminal block and is currently in active product status with 844 pieces available in new original inventory. Terminal blocks of this specification are essential interconnection components in industrial control systems, power distribution panels, and modular electronic assemblies where reliable wire-to-board connections are required. Equivalent and substitute parts are identified to provide design flexibility, ensure supply chain continuity, and support component standardization across manufacturing environments.

Substiute Parts

ELFH1725G

Amphenol PCDIn Stock: 920ELFH1725G Datasheet

Current PartRFQ

1-796636-7

TE Connectivity AMP ConnectorsIn Stock: 6781-796636-7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELFH1725G is determined by the following critical parameters:

Primary Substitution Criteria:

• Pitch specification: 0.200" (5.08mm)
• Header orientation: Vertical
• Mounting configuration: Through-hole compatibility
• Electrical rating alignment: Current and voltage capacity
• Environmental compliance: RoHS compliance and MSL rating
• Material compatibility: Housing and contact materials suitable for equivalent thermal and mechanical performance

The substitute part 1-796636-7 (TE Connectivity AMP Connectors) meets these criteria through matching pitch, vertical orientation, through-hole mounting, active product status, RoHS compliance, and MSL 1 rating. Both components are designed for identical interconnection applications and share compatible mechanical and electrical characteristics within the terminal block category.

Parameter Comparison

Engineering Selection Recommendations

Both the ELFH1725G and 1-796636-7 maintain active product status, ensuring continued availability and manufacturer support. Both components are RoHS compliant and carry MSL 1 (Unlimited) ratings, indicating compatibility with standard manufacturing and storage environments without moisture sensitivity constraints. Both are classified under identical HTSUS and ECCN codes, confirming regulatory equivalence for export and trade purposes.

The TE Connectivity 1-796636-7 provides documented electrical specifications (15 A at 300 V UL rating), operating temperature range (-40°C ~ 110°C), and material composition (PA66 housing, copper alloy contacts, tin mating finish), which are standard for this terminal block category. Selection between these components should be based on design requirements, PCB layout constraints, and established supplier relationships within your manufacturing environment.

Frequently Asked Questions (FAQ)

Q: What determines if a terminal block can substitute for the ELFH1725G?

A: Substitution eligibility is based on matching pitch (0.200"/5.08mm), vertical header orientation, through-hole mounting compatibility, and equivalent electrical ratings. Both components must maintain active product status and RoHS compliance.

Q: Are the ELFH1725G and 1-796636-7 mechanically interchangeable?

A: Both components share 0.200" (5.08mm) pitch spacing and vertical through-hole mounting configuration. Mechanical compatibility is confirmed for standard PCB layouts designed for this pitch specification. Physical dimensions such as contact tail length (0.138" for the TE part) and insulation height (0.472" for the TE part) should be verified against your specific PCB design requirements.

Q: What is the significance of the MSL 1 rating for both parts?

A: MSL 1 (Unlimited) indicates that both components have unlimited shelf life and do not require moisture-controlled storage or baking procedures prior to assembly. This simplifies inventory management and reduces manufacturing process complexity.

Q: Are both parts suitable for industrial control applications?

A: Yes. Both components are classified as terminal blocks in the 8536.69.4040 HTSUS category and carry EAR99 ECCN designation, confirming their design for standard industrial interconnection applications. The TE Connectivity part specifies 15 A current capacity and 300 V voltage rating, typical for industrial control panel applications.

Q: What packaging format is available for both parts?

A: Both the ELFH1725G and 1-796636-7 are supplied in bulk packaging, suitable for high-volume manufacturing environments and automated assembly processes.