Amphenol ICC 68418-136 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68418-136 is a rectangular connector header for through-hole mounting with 36 positions at 0.100" (2.54mm) pitch. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The BERGSTIK® II series connector provides board-to-board connectivity with solder termination and push-pull fastening. Identifying compatible substitutes ensures design continuity and supply chain reliability for applications requiring this connector footprint and electrical characteristics.

Key Parameters

Parameter	Value
Manufacturer Part Number	68418-136
Manufacturer	Amphenol ICC (FCI)
Category	Rectangular Connectors
Connector Type	Header
Contact Type	Male Pin
Number of Positions	36
Pitch - Mating	0.100" (2.54mm)
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Length - Mating	0.230" (5.84mm)
Contact Length - Post	0.400" (10.16mm)
Insulation Height	0.100" (2.54mm)
Contact Shape	Square
Contact Finish - Mating	Gold or Gold, GXT™
Contact Material	Phosphor Bronze
Operating Temperature	-65°C ~ 125°C
Material Flammability Rating	UL94 V-0
Insulation Color	Black
Current Rating	3A
Product Status	Obsolete
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 68418-136 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

Number of positions: 36
Pitch - mating: 0.100" (2.54mm)
Number of rows: 1
Connector type: Header
Contact type: Male Pin
Mounting type: Through Hole
Termination: Solder
Fastening type: Push-Pull
Contact shape: Square
Material flammability rating: UL94 V-0
Current rating: 3A

Allowable Variations:

Contact length - post: Variations permitted (affects board clearance and stacking height)
Contact finish - mating: Gold or Tin acceptable (both provide adequate electrical conductivity)
Contact material: Phosphor Bronze or Copper Alloy acceptable (both meet electrical requirements)
Insulation material: Variations permitted (all rated UL94 V-0)
Operating temperature range: Minimum -55°C to 105°C acceptable (covers most industrial applications)
RoHS compliance: Active substitutes may be RoHS3 compliant (improvement over original)
Product status: Active substitutes preferred over obsolete

All substitute parts listed maintain the 36-position, 2.54mm pitch header configuration with through-hole solder termination and push-pull fastening, ensuring mechanical and electrical compatibility with the original 68418-136.

Parameter Comparison

Parameter	68418-136 (Original)	8-146274-6	HTSW-136-26-TM-S	PGC36SAAN	TSW-136-07-F-S	TSW-136-09-G-S	TSW-136-09-T-S	TSW-136-10-G-S	TSW-136-10-T-S	TSW-136-11-G-S	TSW-136-13-F-S
Manufacturer	Amphenol ICC (FCI)	TE Connectivity AMP	Samtec Inc.	Sullins Connector Solutions	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Number of Positions	36	36	36	36	36	36	36	36	36	36	36
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)
Number of Rows	1	1	1	1	1	1	1	1	1	1	1
Connector Type	Header	Header, Breakaway	Header	Header	Header	Header	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
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
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.230" (5.84mm)	0.318" (8.08mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.400" (10.16mm)	0.125" (3.18mm)	0.126" (3.20mm)	0.120" (3.05mm)	0.100" (2.54mm)	0.400" (10.16mm)	0.400" (10.16mm)	0.500" (12.70mm)	0.500" (12.70mm)	0.600" (15.24mm)	0.900" (22.86mm)
Insulation Height	0.100" (2.54mm)	0.090" (2.29mm)	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)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold or Gold, GXT™	Tin	Tin	Gold	Gold	Gold	Tin	Gold	Tin	Gold	Gold
Contact Material	Phosphor Bronze	Copper Alloy	Phosphor Bronze	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Operating Temperature	-65°C ~ 125°C	-65°C ~ 105°C	-55°C ~ 105°C	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C
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
Insulation Color	Black	Black	Natural	Black	Black	Black	Black	Black	Black	Black	Black
Current Rating	3A	3A	Varies by Wire Gauge	3A	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 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)	Not Applicable	1 (Unlimited)	Not specified	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not specified

Engineering Selection Recommendations

All listed substitute parts maintain active product status, ensuring ongoing availability and manufacturing support. The following selection criteria apply based on compliance and certification status:

Primary Recommendation - RoHS3 Compliant Active Substitutes: TSW series parts (TSW-136-07-F-S, TSW-136-09-G-S, TSW-136-09-T-S, TSW-136-10-G-S, TSW-136-10-T-S, TSW-136-11-G-S, TSW-136-13-F-S) and HTSW-136-26-TM-S from Samtec Inc., and PGC36SAAN from Sullins Connector Solutions are ROHS3 compliant active products. These parts provide regulatory compliance improvement over the original obsolete part.

Secondary Recommendation - RoHS Compliant Active Substitute: 8-146274-6 from TE Connectivity AMP Connectors is RoHS compliant and active, offering TE Connectivity manufacturing support and supply chain reliability.

Post Length Selection: Contact post length varies across substitutes (0.100" to 0.900"). Selection depends on PCB thickness and clearance requirements. TSW-136-09-G-S and TSW-136-09-T-S match the original 0.400" post length. Longer post variants (TSW-136-10-G-S, TSW-136-10-T-S, TSW-136-11-G-S, TSW-136-13-F-S) accommodate thicker PCBs or provide additional board clearance. Shorter post variants (8-146274-6, HTSW-136-26-TM-S, PGC36SAAN, TSW-136-07-F-S) suit compact designs.

Contact Finish Selection: Gold-plated variants (TSW-136-09-G-S, TSW-136-10-G-S, TSW-136-11-G-S, TSW-136-13-F-S, PGC36SAAN) provide corrosion resistance equivalent to the original. Tin-plated variants (TSW-136-09-T-S, TSW-136-10-T-S, 8-146274-6, HTSW-136-26-TM-S) offer cost optimization while maintaining electrical performance.

Operating Temperature Consideration: For applications requiring the original -65°C lower temperature limit, TSW series parts with -55°C minimum rating may require thermal analysis. Applications limited to -55°C or higher can use all listed substitutes without thermal derating.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for the 68418-136?

A: All listed substitute parts maintain the critical 36-position, 0.100" (2.54mm) pitch header configuration with through-hole solder termination and push-pull fastening. Mechanical and electrical compatibility is ensured. However, contact post length varies, which affects PCB clearance and stacking height. Verify post length compatibility with your PCB design before selection.

Q: What is the difference between the TSW series variants (TSW-136-07-F-S, TSW-136-09-G-S, TSW-136-09-T-S, TSW-136-10-G-S, TSW-136-10-T-S, TSW-136-11-G-S, TSW-136-13-F-S)?

A: TSW series variants differ in contact post length and contact finish. Post lengths range from 0.100" (TSW-136-07-F-S) to 0.900" (TSW-136-13-F-S). Contact finishes are either gold (G) or tin (T). The suffix "F" indicates tin finish on mating contact with gold finish on post. Select based on your PCB thickness and clearance requirements.

Q: Is the 8-146274-6 from TE Connectivity a suitable replacement?

A: Yes, the 8-146274-6 is a suitable replacement. It maintains the 36-position, 2.54mm pitch configuration and is RoHS compliant with active product status. The primary difference is a shorter contact post length (0.125" versus 0.400" on the original), which suits compact PCB designs. Verify clearance compatibility with your application.

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

A: Both gold and tin finishes provide adequate electrical conductivity and are acceptable substitutes. Gold finishes (10.0µin thickness on TSW variants) offer enhanced corrosion resistance and are preferred for high-reliability applications. Tin finishes provide cost optimization while maintaining electrical performance for standard industrial applications.

Q: Does the operating temperature range difference affect compatibility?

A: The original 68418-136 operates from -65°C to 125°C. Most substitutes operate from -55°C to 105°C or -55°C to 125°C. For applications requiring the full -65°C lower limit, TSW series parts with -55°C minimum rating require thermal analysis. Applications limited to -55°C or higher can use all listed substitutes without modification.

Q: Are all substitute parts RoHS compliant?

A: All listed substitute parts are RoHS compliant (RoHS or ROHS3 status). The original 68418-136 is RoHS non-compliant. Selecting any substitute provides regulatory compliance improvement for new designs or product updates.

Q: What is the difference between the HTSW-136-26-TM-S and TSW series?

A: The HTSW-136-26-TM-S is from Samtec's HTSW series with a contact post length of 0.126" (3.20mm). It features tin mating contact with tin post finish and phosphor bronze contact material. The primary difference from TSW series is the shorter post length and natural insulation color. Select based on PCB clearance requirements.

Q: Can I use the PGC36SAAN from Sullins as a direct replacement?

A: Yes, the PGC36SAAN maintains the 36-position, 2.54mm pitch configuration with gold contact finish and is ROHS3 compliant. The contact post length is 0.120" (3.05mm), suitable for compact designs. Operating temperature range is not specified; verify compatibility with your thermal requirements.

Q: What packaging options are available for these substitutes?

A: Packaging varies by manufacturer. TSW series parts are supplied in bulk packaging. The 8-146274-6 is supplied in bulk. HTSW-136-26-TM-S packaging is not specified. PGC36SAAN is supplied in bulk. Contact your distributor for specific packaging configurations and minimum order quantities.

Q: How do I select the correct post length for my application?

A: Post length selection depends on PCB thickness and available clearance. Standard PCBs (0.062" thickness) typically use 0.400" post length (TSW-136-09-G-S, TSW-136-09-T-S). Thicker PCBs or applications requiring additional clearance use longer posts (0.500" to 0.900"). Compact designs use shorter posts (0.100" to 0.126"). Measure your PCB thickness and available vertical clearance to determine the appropriate post length.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message