ELFH04160 Terminal Block Header Equivalent & Substitute Parts

Part Overview

The ELFH04160 is a 4-position vertical terminal block header manufactured by Amphenol PCD. This component features male pins with 2-side shrouding, a 0.197" (5.00mm) pitch, and solder termination for through-hole mounting. The part is actively produced and RoHS compliant, designed for applications requiring reliable electrical connections in industrial and commercial equipment. Substitute parts are identified to provide design flexibility, supply chain alternatives, and compatibility options across different manufacturing specifications.

Key Parameters

Parameter	Value
Manufacturer Part Number	ELFH04160
Manufacturer	Amphenol PCD
Number of Positions	4
Pitch	0.197" (5.00mm)
Header Orientation	Vertical
Type	Header, Male Pins, Shrouded (2 Side)
Termination Style	Solder
Mounting Type	Through Hole
Current Rating (UL)	15 A
Voltage Rating (UL)	300 V
Operating Temperature	-40°C ~ 105°C
Housing Material	Polybutylene Terephthalate (PBT)
Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the ELFH04160 are grouped based on electrical and mechanical compatibility within the terminal block header category. The primary substitution criteria are:

Core Compatibility Parameters:

Number of positions: 4
Header type: Male pins with 2-side shrouding
Termination style: Solder
Mounting type: Through hole
Flammability rating: UL94 V-0

Pitch Variations: Substitutes are divided into two pitch categories: 0.197" (5.00mm) pitch and 0.200" (5.08mm) pitch. Parts within the same pitch category are mechanically interchangeable on PCBs designed for that specific pitch.

Electrical Ratings: Substitute parts maintain voltage ratings of 300 V (UL) or higher. Current ratings vary between 10 A and 15 A depending on the specific part and rating standard (IEC or UL).

Material and Compliance: All substitute parts maintain UL94 V-0 flammability compliance and RoHS or ROHS3 compliance status, ensuring regulatory alignment with the original part.

Parameter Comparison

Parameter	ELFH04160 (Amphenol PCD)	1753479 (Phoenix Contact)	1755260 (Phoenix Contact)	1758034 (Phoenix Contact)	1955400 (Phoenix Contact)
Number of Positions	4	4	4	4	4
Positions Per Level	4	4	4	4	4
Pitch	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)	0.200" (5.08mm)	0.200" (5.08mm)
Header Orientation	Vertical	Vertical	Vertical	Vertical	Vertical
Type	Header, Male Pins, Shrouded (2 Side)	Header, Male Pins, Shrouded (2 Side)	Header, Male Pins, Shrouded (2 Side)	Header, Male Pins, Shrouded (2 Side)	Header, Male Pins, Shrouded (2 Side)
Termination Style	Solder	Solder	Solder	Solder	Solder
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Current Rating (UL)	15 A	12 A	12 A	12 A	10 A
Voltage Rating (UL)	300 V	300 V	300 V	300 V	300 V
Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Housing Material	Polybutylene Terephthalate (PBT)	Polyamide (PA), Nylon	Polybutylene Terephthalate (PBT)	Polyamide (PA), Nylon	Liquid Crystal Polymer (LCP)
Contact Mating Finish	Tin	Tin	Tin	Tin	Tin
Contact Tail Length	0.155" (3.94mm)	0.154" (3.90mm)	0.154" (3.90mm)	0.154" (3.90mm)	0.102" (2.60mm)
Insulation Height	0.475" (12.07mm)	0.472" (12.00mm)	0.472" (12.00mm)	0.472" (12.00mm)	0.472" (12.00mm)
RoHS Status	RoHS Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	RoHS Compliant
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Direct Pitch-Matched Substitutes (5.00mm): Parts 1753479 and 1755260 maintain the 0.197" (5.00mm) pitch of the ELFH04160 and are mechanically interchangeable on PCBs designed for this spacing. Both are Phoenix Contact COMBICON MSTBV series components with active product status and full compliance certifications. Part 1755260 matches the PBT housing material of the original part. Current ratings for these substitutes are 12 A (UL), which is lower than the ELFH04160's 15 A rating; applications must operate within this reduced current envelope.

Pitch-Variant Substitutes (5.08mm): Parts 1758034 and 1955400 feature 0.200" (5.08mm) pitch and are suitable only for PCBs designed for this spacing. These parts are not mechanically interchangeable with the ELFH04160 on existing 5.00mm pitch layouts. Part 1758034 uses polyamide housing; part 1955400 uses liquid crystal polymer housing. The 1955400 has a significantly shorter contact tail length (0.102" vs. 0.155"), which may affect solder joint geometry and PCB trace routing.

Compliance and Regulatory Alignment: All substitute parts maintain UL94 V-0 flammability ratings and active product status. RoHS and ROHS3 compliance across all options ensures regulatory alignment for current and future applications.

Frequently Asked Questions (FAQ)

Q: Can I use a 5.08mm pitch substitute on a PCB designed for 5.00mm pitch? A: No. The 0.197" (5.00mm) and 0.200" (5.08mm) pitches are not interchangeable. PCB pad spacing is fixed during design. Parts 1758034 and 1955400 require PCBs with 5.08mm pitch spacing.

Q: Are the 12 A rated substitutes suitable for applications requiring 15 A? A: No. Parts 1753479 and 1755260 are rated for 12 A maximum (UL). Applications requiring 15 A current capacity must use the ELFH04160 or equivalent 15 A rated parts.

Q: What is the difference between RoHS and ROHS3 compliance? A: Both certifications indicate compliance with hazardous substance restrictions. ROHS3 represents the current regulatory standard. All parts listed meet current compliance requirements.

Q: Does the contact tail length difference in part 1955400 affect compatibility? A: Contact tail length affects solder joint formation and PCB trace routing. The 1955400's shorter tail (0.102" vs. 0.155") requires PCB design verification to ensure adequate solder joint quality and clearance to adjacent traces.

Q: Can I substitute based on housing material alone? A: No. Housing material is one parameter among many. Pitch, electrical ratings, contact tail length, and insulation height must all be verified for the specific application before substitution.

Q: Are all substitute parts actively manufactured? A: Yes. All listed substitute parts have active product status, indicating current production availability.

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