Amphenol ICC 67996-472H Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 67996-472H is a through-hole rectangular connector header with 72 positions at 2.54mm pitch, configured as a 2-row board-to-board interface. This BERGSTIK® II series component features male pins with tin-plated phosphor bronze contacts and is classified as obsolete. Due to its obsolete status and limited availability relative to active alternatives, equivalent substitute parts from manufacturers including Amphenol ICC, 3M, Preci-Dip, and Samtec provide direct functional replacements with enhanced specifications and improved supply chain accessibility.

Key Parameters

Parameter	Value
Manufacturer Part Number	67996-472H
Manufacturer	Amphenol ICC (FCI)
Series	BERGSTIK® II
Product Status	Obsolete
Connector Type	Header
Contact Type	Male Pin
Number of Positions	72
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Tin
Contact Material	Phosphor Bronze
Insulation Color	Black
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following core parameters:

Primary Matching Criteria:

Number of Positions: 72
Number of Rows: 2
Pitch - Mating: 0.100" (2.54mm)
Row Spacing - Mating: 0.100" (2.54mm)
Connector Type: Header
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Style: Board to Board or Board to Board/Cable
Fastening Type: Push-Pull
Insulation Color: Black
Material Flammability Rating: UL94 V-0

Secondary Compatibility Parameters:

Contact Shape: Square or Circular (both acceptable for pitch-based compatibility)
Contact Finish - Mating: Tin or Gold (both provide electrical continuity)
Contact Material: Phosphor Bronze or Brass (both suitable for 2.54mm pitch applications)
Insulation Material: Thermoplastic or Liquid Crystal Polymer (both meet mechanical requirements)

Substitute parts are grouped by manufacturer and series. All listed substitutes maintain the 72-position, 2-row, 2.54mm pitch configuration essential for direct PCB footprint compatibility. Variations in contact length, insulation height, and contact finish represent design improvements or alternative specifications within the same functional category.

Parameter Comparison

Parameter	67996-472H	67996-472HLF	2372-6121-TG	450-10-272-00-013101	450-80-272-00-001101	450-V3-272-00-006101	DW-36-07-L-D-200	MTLW-136-06-F-D-220	MTLW-136-06-T-D-240	MTLW-136-07-F-D-230	MTLW-136-07-F-D-250
Manufacturer	Amphenol ICC	Amphenol ICC	3M	Preci-Dip	Preci-Dip	Preci-Dip	Samtec	Samtec	Samtec	Samtec	Samtec
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Number of Positions	72	72	72	72	72	72	72	72	72	72	72
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Contact Shape	Square	Square	Square	Circular	Circular	Circular	Circular	Square	Square	Square	Square
Contact Finish - Mating	Tin	Tin	Gold	Gold	Tin	Gold	Gold	Gold	Tin	Gold	Gold
Contact Material	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Brass	Brass	Brass	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	RoHS Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Recommendation: Amphenol ICC 67996-472HLF

The 67996-472HLF is the direct active equivalent from the original manufacturer. It maintains identical mechanical and electrical specifications to the 67996-472H while offering active product status, improved supply availability (1236 units in stock versus 674 for the obsolete variant), and RoHS compliance. This part is the preferred choice for direct replacement in existing designs.

Secondary Recommendations by Application:

For Enhanced Compliance Requirements: Preci-Dip 450-series parts (450-10-272-00-013101, 450-80-272-00-001101, 450-V3-272-00-006101) provide ROHS3 compliance with extended operating temperature range (-55°C to 125°C) and rated voltage specification (150VDC). These are suitable for applications requiring higher environmental specifications.

For High-Density or Space-Constrained Designs: Samtec MTLW-136 series (MTLW-136-06-F-D-220, MTLW-136-06-T-D-240, MTLW-136-07-F-D-230, MTLW-136-07-F-D-250) offer reduced insulation height (0.060" versus 0.100") and higher current rating per contact (5.2A versus unspecified for original), enabling compact board layouts while maintaining 72-position, 2-row, 2.54mm pitch configuration.

For Legacy System Compatibility: 3M 2372-6121-TG maintains board-to-board or cable interface flexibility with active product status, though RoHS non-compliance should be evaluated against system requirements.

Samtec DW-36-07-L-D-200 provides spacer connector functionality with gold-plated contacts and active status for applications requiring elevated mating surfaces.

Frequently Asked Questions (FAQ)

Q: Can I directly substitute the obsolete 67996-472H with any of these alternatives?

A: The 67996-472HLF is the direct substitute from Amphenol ICC with identical specifications. Other alternatives are functionally compatible at the PCB footprint level due to matching 72-position, 2-row, 2.54mm pitch configuration, but may require evaluation of contact finish, insulation height, and current rating differences for specific applications.

Q: What is the primary difference between tin-plated and gold-plated contact finishes?

A: Both finishes provide electrical conductivity suitable for 2.54mm pitch applications. Tin plating offers cost efficiency and is standard for general-purpose applications. Gold plating provides enhanced corrosion resistance and is specified in the 3M 2372-6121-TG, Preci-Dip 450-10 and 450-V3 variants, and Samtec MTLW-136-06-F-D-220, MTLW-136-07-F-D-230, and MTLW-136-07-F-D-250 models.

Q: Are there mechanical compatibility concerns with different contact shapes (square versus circular)?

A: Contact shape does not affect PCB footprint compatibility at 2.54mm pitch. Square contacts (Amphenol, Samtec MTLW) and circular contacts (Preci-Dip 450-series) are both compatible with standard 0.100" (2.54mm) pitch through-hole patterns.

Q: What does insulation height variation mean for my design?

A: Insulation height affects the vertical profile of the connector. The original 67996-472H specifies 0.100" (2.54mm) insulation height. Samtec MTLW-136 series parts feature reduced 0.060" (1.52mm) insulation height, enabling lower-profile board assemblies. Preci-Dip 450-series parts specify 0.110" (2.79mm) insulation height. Verify clearance requirements in your PCB layout before selecting alternatives with different heights.

Q: Which substitute offers the best supply availability?

A: Amphenol ICC 67996-472HLF provides 1236 units in stock, followed by Samtec DW-36-07-L-D-200 with 1115 units and Samtec MTLW-136-06-T-D-240 with 1050 units. All listed alternatives maintain active product status with substantial inventory levels.

Q: Are all substitutes RoHS3 compliant?

A: All substitutes except 3M 2372-6121-TG are ROHS3 compliant. The 3M part is RoHS non-compliant and should be evaluated against your regulatory requirements before selection.

Q: What is the current rating difference between the original and Samtec alternatives?

A: The original 67996-472H does not specify a current rating. Samtec MTLW-136 series parts are rated at 5.2A per contact, providing higher current capacity for power distribution applications. Amphenol 67996-472HLF and Preci-Dip 450-series parts are rated at 3A per contact.

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