68602-672 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The 68602-672 is a vertical rectangular connector header manufactured by Amphenol ICC (FCI) in the BERGSTIK® II series. This through-hole component features 72 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, designed for board-to-board applications. The part is classified as obsolete, making identification of active equivalent and substitute parts essential for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	68602-672
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
Fastening Type	Push-Pull
Contact Shape	Square
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 68602-672 is determined by the following critical parameters:

Position Count & Row Configuration: 72 positions in 2 rows (mandatory match)
Pitch Spacing: 0.100" (2.54mm) mating pitch and row spacing (mandatory match)
Connector Type & Contact Type: Header with male pins (mandatory match)
Mounting & Termination: Through-hole solder termination (mandatory match)
Fastening Type: Push-Pull mechanism (mandatory match)
Style: Board-to-board or board-to-cable compatibility (acceptable variation)
Shrouding: Unshrouded configuration (mandatory match)

The three substitute parts listed below meet these core electrical and mechanical requirements and are available as active products from their respective manufacturers.

Parameter Comparison

Parameter	68602-672 (Main)	2372-6121-TG (3M)	450-V3-272-00-006101 (Preci-Dip)	DW-36-07-L-D-200 (Samtec)
Connector Type	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	72	72	72	72
Number of Rows	2	2	2	2
Pitch - Mating	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)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Contact Shape	Square	Square	Circular	Not specified
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	Not specified
Product Status	Obsolete	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable

Engineering Selection Recommendations

2372-6121-TG (3M 2300 Series): This substitute maintains RoHS non-compliant status matching the original part, ensuring compatibility with legacy systems. Product status is active with current inventory availability. The connector supports both board-to-board and cable applications, providing application flexibility. Operating temperature range of -55°C to 105°C and 3A current rating are specified.

450-V3-272-00-006101 (Preci-Dip 450 Series): This substitute achieves ROHS3 compliance and is suitable for applications requiring modern regulatory adherence. Product status is active. Operating temperature range extends to -55°C to 125°C with 3A current rating and 150VDC voltage rating specified. Contact shape differs (circular vs. square), which may affect mechanical fit in legacy receptacles.

DW-36-07-L-D-200 (Samtec Flex Stack, DW Series): This substitute achieves ROHS3 compliance and is active. The connector includes integrated stack height specification (0.200"), which may require PCB layout verification for compatibility with existing mating receptacles. MSL classification is not applicable, indicating different handling requirements than the original part.

Frequently Asked Questions (FAQ)

Q: Can the 2372-6121-TG substitute directly replace the 68602-672 in existing designs?

A: The 2372-6121-TG matches all critical parameters: 72 positions, 2 rows, 0.100" pitch, through-hole solder termination, and push-pull fastening. Both are RoHS non-compliant. Direct substitution is supported from an electrical and mechanical standpoint. Physical verification of PCB footprint and mating receptacle compatibility is required.

Q: What is the primary difference between the Preci-Dip 450-V3-272-00-006101 and the original 68602-672?

A: The Preci-Dip substitute achieves ROHS3 compliance, whereas the original is RoHS non-compliant. Contact shape is circular rather than square. Operating temperature range is extended to 125°C. These differences may affect compatibility with legacy receptacles designed for square contacts.

Q: Is the Samtec DW-36-07-L-D-200 suitable for replacement in existing assemblies?

A: The Samtec connector matches core position, row, and pitch specifications. However, the integrated stack height of 0.200" must be verified against the original design's mating receptacle specifications. MSL classification differs from the original part, requiring different storage and handling protocols.

Q: Which substitute offers the best compliance profile for new designs?

A: Both the Preci-Dip 450-V3-272-00-006101 and Samtec DW-36-07-L-D-200 achieve ROHS3 compliance. Selection depends on specific application requirements including operating temperature range, voltage rating, and mechanical form factor compatibility.

Q: Are there inventory considerations when selecting a substitute?

A: All three substitutes are listed as active products with current inventory availability. The original 68602-672 is obsolete with 984 pieces in stock. Long-term availability is assured only for the active substitute parts.

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