ELFH08180 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The ELFH08180 is an 8-position terminal block header manufactured by Amphenol PCD, designed for vertical through-hole mounting with 0.197" (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 1147 units in stock. Alternative equivalent parts may be required due to supply constraints, design revisions, or application-specific requirements for different shrouding configurations or pitch specifications.

Substiute Parts

ELFH08180

Amphenol PCDIn Stock: 1205ELFH08180 Datasheet

Current PartRFQ

1753550

Phoenix ContactIn Stock: 14621753550 Datasheet

SimilarRFQ

1758076

Phoenix ContactIn Stock: 24421758076 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELFH08180 is determined by the following critical parameters:

• Number of Positions: Must equal 8
• Pitch Specification: 0.197" (5.00mm) or 0.200" (5.08mm) are mechanically compatible within standard PCB design tolerances
• Header Orientation: Must be Vertical
• Mounting Type: Must be Through Hole
• Termination Style: Must be Solder
• Shrouding Configuration: 4-side shrouding (main part) differs from 2-side shrouding (substitutes), affecting mechanical fit and EMI shielding characteristics
• Electrical Ratings: Substitute parts must meet or exceed the application voltage and current requirements
• Compliance Standards: RoHS and UL94 V-0 flammability rating are required for equivalent substitution

The two identified substitute parts (1753550 and 1758076) share the core functional specifications but differ in shrouding design and pitch tolerance, requiring design verification before implementation.

Parameter Comparison

Engineering Selection Recommendations

Part 1753550 (Phoenix Contact COMBICON MSTBV) is suitable for applications where the ELFH08180 is unavailable, provided that:

• The PCB layout accommodates the 0.197" (5.00mm) pitch specification
• The 2-side shrouding configuration meets mechanical and EMI requirements
• The reduced current rating of 12A UL is acceptable for the application
• The green housing color is compatible with assembly and identification standards

Part 1758076 (Phoenix Contact COMBICON MSTBV) is suitable as an alternative where:

• The PCB design can accommodate the 0.200" (5.08mm) pitch tolerance
• The 2-side shrouding configuration is functionally equivalent to the original 4-side design
• The 12A UL current rating meets application requirements
• The green housing color is acceptable

Both substitute parts maintain UL94 V-0 flammability compliance, RoHS3 compliance, and MSL 1 moisture sensitivity ratings. The primary design considerations are shrouding configuration differences and pitch tolerance variations.

Frequently Asked Questions (FAQ)

Q: Can 1753550 be used as a direct replacement for ELFH08180? A: Part 1753550 shares the same 0.197" (5.00mm) pitch and 8-position configuration. The primary difference is the 2-side shrouding versus 4-side shrouding on the original part. This affects mechanical fit and EMI shielding. Verify PCB layout compatibility and confirm that 2-side shrouding meets application requirements before substitution.

Q: What is the pitch difference between ELFH08180 and 1758076? A: ELFH08180 uses 0.197" (5.00mm) pitch, while 1758076 uses 0.200" (5.08mm) pitch. This 0.003" (0.08mm) difference may require PCB layout verification to ensure proper mating with corresponding connector receptacles.

Q: Are the Phoenix Contact substitutes electrically equivalent? A: Both Phoenix Contact parts (1753550 and 1758076) are rated for 12A at 300V UL, compared to the ELFH08180 at 15A at 300V UL. For applications requiring the full 15A capacity, these substitutes may not be suitable. Verify application current requirements before selection.

Q: Do all three parts meet RoHS compliance? A: Yes. ELFH08180 is RoHS Compliant, while 1753550 and 1758076 are ROHS3 Compliant. Both compliance levels are acceptable for equivalent substitution in RoHS-regulated applications.

Q: What is the difference between 4-side and 2-side shrouding? A: 4-side shrouding (ELFH08180) provides complete enclosure around the pin array, offering maximum EMI shielding and mechanical protection. 2-side shrouding (1753550, 1758076) provides partial enclosure. The choice depends on application-specific EMI requirements and mechanical constraints.

Q: Can these parts be used interchangeably in the same PCB design? A: No. The shrouding configuration differences and pitch variations require design verification. PCB footprints, connector receptacle compatibility, and mechanical clearances must be confirmed before interchangeable use.