Amphenol ICC 68692-272 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68692-272 is a vertical board-to-board rectangular connector header with 72 positions at 2.54mm pitch, designed for through-hole solder termination. This connector is classified as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications. The BERGSTIK® II series connector features male pins with gold-plated mating contacts and phosphor bronze material construction, rated for 3A current at operating temperatures from -65°C to 130°C.

Key Parameters

Parameter	Value
Connector Type	Header
Number of Positions	72
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Type	Male Pin
Current Rating	3A
Operating Temperature	-65°C ~ 130°C
Material Flammability Rating	UL94 V-0

Substitute Part Grouping Explanation

Substitution of the 68692-272 is determined by strict equivalence across the following critical parameters: 72-position count, 2.54mm mating pitch, 2-row configuration with 0.100" row spacing, through-hole solder termination, male pin contact type, and board-to-board style. All substitute parts listed maintain these core electrical and mechanical specifications.

The primary substitute, 68692-272HLF, is a direct variant from the same manufacturer (Amphenol ICC) with identical specifications but active product status and RoHS compliance, making it the preferred direct replacement.

Secondary substitutes from 3M (2372-6121-TG), Preci-Dip (450-V3-272-00-006101), and Samtec Inc. (DW-36-07-L-D-200) provide functional equivalence while introducing variations in contact geometry, material composition, and thermal ratings that must be evaluated against specific application requirements.

Parameter Comparison

Parameter	68692-272	68692-272HLF	2372-6121-TG	450-V3-272-00-006101	DW-36-07-L-D-200
Manufacturer	Amphenol ICC	Amphenol ICC	3M	Preci-Dip	Samtec Inc.
Product Status	Obsolete	Active	Active	Active	Active
Number of Positions	72	72	72	72	72
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2	2
Row Spacing - Mating	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
Termination	Solder	Solder	Solder	Solder	Solder
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Current Rating (Amps)	3A	3A	3A	3A	Not Specified
Operating Temperature	-65°C ~ 130°C	-65°C ~ 130°C	-55°C ~ 105°C	-55°C ~ 125°C	Not Specified
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	Not Specified
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

The 68692-272HLF is the recommended primary substitute, offering identical electrical and mechanical specifications to the obsolete 68692-272 while maintaining active product status and achieving RoHS compliance. This variant eliminates supply chain risk associated with obsolete components.

For applications requiring extended low-temperature operation below -55°C, the original 68692-272 or 68692-272HLF maintain the -65°C minimum rating, whereas 3M 2372-6121-TG and Preci-Dip 450-V3-272-00-006101 are limited to -55°C minimum.

For applications subject to RoHS3 compliance requirements, Preci-Dip 450-V3-272-00-006101 and Samtec Inc. DW-36-07-L-D-200 provide ROHS3 certification. The Preci-Dip variant additionally provides 150VDC voltage rating specification.

The Samtec DW-36-07-L-D-200 introduces a 0.200" (5.080mm) stack height specification not present in other variants, which may affect board-to-board spacing considerations in constrained applications.

Frequently Asked Questions (FAQ)

Q: Can 68692-272HLF be used as a direct replacement for 68692-272?

A: Yes. The 68692-272HLF maintains identical electrical and mechanical specifications including 72 positions, 2.54mm pitch, 2-row configuration, 3A current rating, and -65°C to 130°C operating temperature range. The primary difference is active product status and RoHS compliance.

Q: What are the key differences between Amphenol ICC and 3M variants?

A: The 3M 2372-6121-TG operates at a reduced maximum temperature of 105°C compared to 130°C for Amphenol ICC parts. Contact length specifications also differ: 3M provides 0.120" post length versus 0.100" for Amphenol ICC. The 3M variant supports both board-to-board and cable styles.

Q: How does the Preci-Dip 450-V3-272-00-006101 differ from Amphenol ICC variants?

A: The Preci-Dip variant features circular contact geometry versus square contacts in Amphenol ICC parts. Contact length specifications differ: 0.141" mating length and 0.114" post length. Operating temperature range is -55°C to 125°C. The part provides explicit 150VDC voltage rating and ROHS3 compliance.

Q: What is the significance of the Samtec DW-36-07-L-D-200 stack height specification?

A: The 0.200" (5.080mm) stack height indicates the vertical spacing between mating surfaces when connectors are engaged. This specification is relevant for applications with limited board-to-board clearance and must be verified against PCB layout constraints.

Q: Are all substitute parts suitable for high-temperature applications?

A: No. The Amphenol ICC variants (68692-272 and 68692-272HLF) support -65°C to 130°C operation. The 3M 2372-6121-TG is limited to -55°C to 105°C. The Preci-Dip 450-V3-272-00-006101 supports -55°C to 125°C. Application temperature requirements must be matched to the selected variant.

Q: Which substitute parts meet RoHS3 compliance?

A: The Preci-Dip 450-V3-272-00-006101 and Samtec Inc. DW-36-07-L-D-200 are certified ROHS3 compliant. The Amphenol ICC 68692-272HLF is RoHS compliant but not specifically ROHS3 certified.

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