ELFH07410 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The ELFH07410 is a 7-position terminal block header manufactured by Amphenol PCD, designed for through-hole solder mounting applications. This shrouded male pin header operates at 300V UL and 15A UL current rating with a 7.62mm (0.300") pitch and 90° right-angle orientation. The component is actively produced and RoHS compliant, making it suitable for industrial control, automation, and power distribution applications where reliable electrical connections are required.

Substitute parts may be necessary due to supply chain constraints, lead time requirements, or specific application needs while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Number of Positions	7
Pitch	0.300" (7.62mm)
Header Orientation	90°, Right Angle
Termination Style	Solder
Mounting Type	Through Hole
Voltage - UL	300 V
Current - UL	15 A
Operating Temperature	105°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ELFH07410 is determined by strict alignment of the following critical parameters:

Electrical Compatibility: Voltage rating (minimum 300V UL), current rating (minimum 15A UL), and contact material must support the same electrical load specifications
Mechanical Compatibility: 7 positions, 7.62mm pitch, 90° right-angle orientation, and through-hole solder termination are non-negotiable for PCB mounting
Regulatory Compliance: UL94 V-0 flammability rating and RoHS compliance status must be maintained
Environmental Specifications: Operating temperature range and moisture sensitivity level must be equivalent or superior

The substitute part 1624200000 (Weidmüller Omnimate SL series) meets these criteria with identical position count, pitch, orientation, and termination method. Both parts maintain UL94 V-0 compliance and RoHS compliance status.

Parameter Comparison

Parameter	ELFH07410 (Amphenol PCD)	1624200000 (Weidmüller)	Compatibility
Number of Positions	7	7	Match
Positions Per Level	7	7	Match
Pitch	0.300" (7.62mm)	0.300" (7.62mm)	Match
Header Orientation	90°, Right Angle	90°, Right Angle	Match
Termination Style	Solder	Solder	Match
Mounting Type	Through Hole	Through Hole	Match
Voltage - UL	300 V	300 V	Match
Current - UL	15 A	15 A	Match
Material Flammability Rating	UL94 V-0	UL94 V-0	Match
RoHS Status	RoHS Compliant	RoHS Compliant	Match
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Match
Contact Mating Finish	Tin	Tin	Match
Type	Header, Male Pins, Shrouded (4 Side)	Header, Male Pins, Shrouded (2 Side)	Functionally Compatible
Operating Temperature	105°C	-50°C ~ 100°C	Note Difference
Contact Tail Length	0.155" (3.94mm)	0.126" (3.20mm)	Note Difference
Insulation Height	0.319" (8.10mm)	0.335" (8.51mm)	Note Difference

Engineering Selection Recommendations

Both the ELFH07410 and 1624200000 are active production components with full RoHS compliance and UL94 V-0 flammability certification. Selection between these parts should be based on the following provided specifications:

ELFH07410 (Amphenol PCD) is suitable when the application requires the maximum operating temperature of 105°C and the specific mechanical dimensions of 0.155" contact tail length and 0.319" insulation height are required for PCB layout compatibility.

1624200000 (Weidmüller Omnimate SL) is suitable when the application operates within the -50°C to 100°C temperature range and the mechanical dimensions of 0.126" contact tail length and 0.335" insulation height are compatible with the PCB design. This part offers higher IEC current rating (18.5A) and voltage rating (800V IEC), providing additional electrical margin in applications that may benefit from these specifications.

Both parts maintain identical electrical performance under UL standards (300V, 15A) and are mechanically compatible for through-hole solder mounting with 7.62mm pitch spacing.

Frequently Asked Questions (FAQ)

Q: Can the 1624200000 be used as a direct replacement for the ELFH07410 on existing PCBs?

A: Mechanical compatibility depends on PCB hole spacing and component clearance. Both parts share identical 7.62mm pitch and through-hole solder termination. However, the contact tail length differs (0.155" vs. 0.126") and insulation height differs (0.319" vs. 0.335"), which may affect PCB layout fit. Verify mechanical dimensions against your PCB design before substitution.

Q: What is the difference between 4-side shrouding and 2-side shrouding?

A: The ELFH07410 features 4-side shrouding, while the 1624200000 features 2-side shrouding. Both provide insulation and mechanical protection for the male pins. The shrouding configuration affects the component's physical profile and may influence PCB layout considerations.

Q: Are both parts suitable for the same voltage and current applications?

A: Both parts meet UL standards at 300V and 15A. The 1624200000 offers higher IEC ratings (800V, 18.5A), but this does not affect UL-based application compatibility. Selection should be based on your specific regulatory standard (UL or IEC) and application requirements.

Q: What is the operating temperature difference between these parts?

A: The ELFH07410 operates to 105°C maximum, while the 1624200000 operates from -50°C to 100°C maximum. If your application requires sustained operation above 100°C, the ELFH07410 is the appropriate choice. For applications within -50°C to 100°C, both parts are suitable.

Q: Are both parts RoHS compliant?

A: Yes, both the ELFH07410 and 1624200000 are RoHS compliant with UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity level.

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