Amphenol ICC 68653-536 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68653-536 is a rectangular connector header designed for through-hole mounting applications. This BERGSTIK® II series component features 36 positions at 0.100" (2.54mm) pitch and is classified as an active product. Substitute parts are identified when original inventory becomes unavailable, when supply chain optimization is required, or when design flexibility permits equivalent connector selection based on matching electrical and mechanical specifications.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	36
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Shrouding	Unshrouded
Contact Shape	Square
Insulation Height	0.100" (2.54mm)
Material Flammability Rating	UL94 V-0
Insulation Color	Black
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the Amphenol ICC 68653-536 is determined by the following critical parameters:

Connector type (Header)
Contact type (Male Pin)
Number of positions (36)
Number of rows (1)
Pitch - mating (0.100" / 2.54mm)
Mounting type (Through Hole)
Termination method (Solder)
Fastening type (Push-Pull)
Shrouding configuration (Unshrouded)
Contact shape (Square)
Insulation height (0.100" / 2.54mm)
Material flammability rating (UL94 V-0)

The Samtec Inc. TSW-136-15-G-S meets all these critical parameters and qualifies as a direct substitute for the Amphenol ICC 68653-536.

Parameter Comparison

Parameter	Amphenol ICC 68653-536	Samtec Inc. TSW-136-15-G-S
Manufacturer	Amphenol ICC (FCI)	Samtec Inc.
Connector Type	Header	Header
Contact Type	Male Pin	Male Pin
Number of Positions	36	36
Number of Rows	1	1
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Fastening Type	Push-Pull	Push-Pull
Shrouding	Unshrouded	Unshrouded
Contact Shape	Square	Square
Insulation Height	0.100" (2.54mm)	0.100" (2.54mm)
Contact Length - Mating	0.540" (13.72mm)	0.520" (13.21mm)
Contact Length - Post	0.095" (2.41mm)	0.110" (2.79mm)
Overall Contact Length	0.735" (18.67mm)	0.730" (18.54mm)
Contact Finish - Mating	Gold or Gold, GXT™	Gold
Contact Finish Thickness - Mating	15.0µin (0.38µm)	10.0µin (0.25µm)
Contact Material	Phosphor Bronze	Phosphor Bronze
Material Flammability Rating	UL94 V-0	UL94 V-0
Insulation Color	Black	Black
Product Status	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
Operating Temperature	Not specified	-55°C ~ 125°C

Engineering Selection Recommendations

Both the Amphenol ICC 68653-536 and Samtec Inc. TSW-136-15-G-S are active products with identical core electrical and mechanical specifications. The Samtec TSW-136-15-G-S offers ROHS3 compliance, whereas the Amphenol ICC part is RoHS non-compliant. The Samtec part provides documented operating temperature range (-55°C ~ 125°C), while the Amphenol ICC specification does not include this parameter. Contact geometry differences are minor: the Samtec part has a slightly shorter mating contact length (0.520" vs 0.540") and longer post length (0.110" vs 0.095"), resulting in a marginally shorter overall contact length (0.730" vs 0.735"). Contact finish thickness on the mating surface differs (10.0µin vs 15.0µin). Selection between these parts should be based on regulatory compliance requirements, environmental operating conditions, and specific PCB design constraints.

Frequently Asked Questions (FAQ)

Q: Can the Samtec TSW-136-15-G-S be used as a direct replacement for the Amphenol ICC 68653-536?

A: Yes. Both parts share identical connector type, contact type, position count, row configuration, pitch, mounting method, termination, fastening type, shrouding, contact shape, and insulation height. These parameters define functional compatibility for board-to-board applications.

Q: What are the differences in contact dimensions between these parts?

A: The Samtec TSW-136-15-G-S has a mating contact length of 0.520" compared to 0.540" for the Amphenol ICC part. The post length is 0.110" versus 0.095". Overall contact length differs by 0.005" (0.730" vs 0.735"). These variations are within typical manufacturing tolerances for this connector class.

Q: Does the RoHS compliance difference affect substitution eligibility?

A: RoHS compliance status is a regulatory and supply chain consideration, not a functional compatibility factor. The Samtec part is ROHS3 compliant while the Amphenol ICC part is non-compliant. Selection depends on end-product regulatory requirements and target markets.

Q: Are the contact finish specifications compatible?

A: Both parts use gold plating on mating contacts with phosphor bronze base material. The Samtec part specifies 10.0µin (0.25µm) thickness versus 15.0µin (0.38µm) for the Amphenol ICC part. Both thicknesses are within industry standards for this connector category and provide equivalent corrosion resistance and electrical performance.

Q: What is the significance of the operating temperature specification?

A: The Samtec TSW-136-15-G-S includes a documented operating temperature range of -55°C ~ 125°C. The Amphenol ICC 68653-536 does not specify this parameter. If your application requires operation outside standard room temperature conditions, the Samtec part provides explicit temperature rating documentation.

Q: Are these parts suitable for the same PCB layout?

A: Yes. Both parts have identical pitch (0.100" / 2.54mm), insulation height (0.100" / 2.54mm), and footprint class. PCB land patterns designed for one part are compatible with the other. Minor differences in contact post length may affect solder joint geometry but do not prevent successful assembly.

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