Amphenol ICC 68439-272 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68439-272 is a rectangular connector header designed for through-hole mounting applications. This BERGSTIK® II series component features 72 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, supporting board-to-board connections with push-pull fastening. The part is classified as obsolete, making identification of active equivalent components essential for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
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
Style	Board to Board
Shrouding	Unshrouded
Insulation Color	Black
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 68439-272 are qualified based on the following critical parameters that determine functional compatibility:

Connector Type & Contact Type: Header with male pins
Position Count & Row Configuration: 72 positions in 2 rows
Pitch Specifications: 0.100" (2.54mm) mating pitch and row spacing
Mounting & Termination: Through-hole solder termination
Fastening Mechanism: Push-pull fastening system
Board Interface Style: Board-to-board connectivity

The substitute parts BBD-136-G-C and BBD-136-T-C from Samtec Inc. meet these core electrical and mechanical requirements. Both are active products with current manufacturing status, addressing the obsolescence of the original Amphenol ICC component.

Parameter Comparison

Parameter	68439-272 (Amphenol ICC)	BBD-136-G-C (Samtec)	BBD-136-T-C (Samtec)
Manufacturer	Amphenol ICC (FCI)	Samtec Inc.	Samtec Inc.
Product Status	Obsolete	Active	Active
Connector Type	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin
Number of Positions	72	72	72
Number of Rows	2	2	2
Pitch - Mating	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)
Mounting Type	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull
Style	Board to Board	Board to Board	Board to Board
Shrouding	Unshrouded	Unshrouded	Unshrouded
Contact Finish - Mating	Gold or Gold, GXT™	Gold	Tin
Insulation Color	Black	Black	Black
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99

Engineering Selection Recommendations

Both Samtec BBD-136 variants provide active product alternatives to the obsolete Amphenol ICC 68439-272. Selection between BBD-136-G-C and BBD-136-T-C depends on contact finish requirements:

BBD-136-G-C features gold mating contact finish, aligning with the original part's gold plating specification. This variant is recommended for applications requiring gold contact compatibility.

BBD-136-T-C features tin mating contact finish, offering an alternative finish option. This variant is suitable for applications where tin plating is acceptable.

Both substitute parts carry ROHS3 compliance status, addressing regulatory requirements that exceed the original non-compliant component. Operating temperature range of -55°C to 125°C is specified for both Samtec alternatives, providing defined thermal performance parameters absent from the original part documentation.

Frequently Asked Questions (FAQ)

Q: Are BBD-136-G-C and BBD-136-T-C direct replacements for 68439-272?

A: Both Samtec parts match the critical electrical and mechanical parameters: 72-position, 2-row header configuration with 0.100" (2.54mm) pitch, through-hole solder termination, and push-pull fastening. The primary difference is contact finish: gold versus tin. Compatibility depends on your application's contact finish requirements.

Q: What is the difference between BBD-136-G-C and BBD-136-T-C?

A: The parts are identical except for mating contact finish. BBD-136-G-C uses gold plating on mating contacts, while BBD-136-T-C uses tin plating. Both maintain identical mechanical dimensions, row spacing, and electrical characteristics.

Q: Why is the original 68439-272 obsolete?

A: The Amphenol ICC 68439-272 is classified as obsolete, indicating discontinued manufacturing. Active alternatives from Samtec ensure continued availability for replacement and new production applications.

Q: Do the substitute parts meet modern compliance standards?

A: Yes. Both BBD-136-G-C and BBD-136-T-C are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The original 68439-272 is RoHS non-compliant.

Q: Are there packaging differences between the original and substitute parts?

A: The original 68439-272 packaging is not specified. Both Samtec alternatives are supplied in tube packaging, which is standard for through-hole connector headers.

Q: What is the operating temperature range for these connectors?

A: The original 68439-272 does not specify operating temperature. Both Samtec substitutes operate across -55°C to 125°C, providing defined thermal performance for industrial and extended-temperature applications.

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