Amphenol ICC 68000-606 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68000-606 is a through-hole rectangular connector header with 6 positions at 0.100" (2.54mm) pitch, designed for board-to-board applications. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production, maintenance, and new design implementations. The connector features unshrouded male pins with solder termination, gold-plated mating contacts, and operates across -65°C to 125°C. Identifying compatible substitutes ensures design continuity and supply chain flexibility.

Key Parameters

Parameter	68000-606 Specification
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	6
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold or Gold, GXT™
Current Rating	3A per Contact
Operating Temperature	-65°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 68000-606 is determined by the following critical parameters:

Pitch and Position Count: All substitutes maintain 0.100" (2.54mm) pitch with 6 positions in a single row
Connector Type and Contact Configuration: Header with male pins, unshrouded design, board-to-board or board-to-cable compatibility
Mounting and Termination: Through-hole solder termination with push-pull fastening
Electrical Performance: 3A current rating per contact, UL94 V-0 flammability rating
Environmental Range: Operating temperature compatibility from -55°C to 125°C or -65°C to 125°C
Contact Material and Finish: Gold or tin-plated mating surfaces with appropriate thickness specifications

Substitutes are grouped into two categories: direct equivalents with matching contact geometry and finish specifications, and functional alternatives with acceptable variations in contact length, insulation height, and contact material while maintaining electrical and mechanical compatibility.

Parameter Comparison

Parameter	68000-606	0022303061	0423752490	0423752525	103547-5	350-10-106-00-013101	350-80-106-00-013101	350-80-106-01-666101	800-10-006-10-001000	800-80-006-10-001101
Manufacturer	Amphenol ICC	Molex	Molex	Molex	TE Connectivity	Preci-Dip	Preci-Dip	Preci-Dip	Mill-Max	Preci-Dip
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)
Number of Positions	6	6	6	6	6	6	6	6	6	6
Number of Rows	1	1	1	1	1	1	1	1	1	1
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	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
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Kinked Pin, Solder	Solder	Solder	Solder	Solder	Solder	Press-Fit, 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
Contact Finish - Mating	Gold or Gold, GXT™	Gold	Gold	Gold	Tin	Gold	Tin	Tin	Gold	Tin
Current Rating (Amps)	3A per Contact	—	—	—	3A	3A	3A	3A	—	3A
Operating Temperature	-65°C ~ 125°C	—	—	—	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°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
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility)

The Molex 0423752490 and 0423752525 (KK254 series) provide the closest functional equivalence to the 68000-606. Both maintain 6-position, 0.100" pitch configuration with gold-plated mating contacts, solder termination, and UL94 V-0 flammability rating. The 0423752525 offers matching contact finish thickness (30.0µin) to the original specification. These parts are active products with ROHS3 compliance, addressing the obsolescence of the original component.

Secondary Substitutes (Acceptable Alternatives)

The TE Connectivity 103547-5 (AMPMODU Mod II series) and Preci-Dip 350-10-106-00-013101 are functionally compatible with minor variations. The 103547-5 features tin-plated mating contacts and operates across -55°C to 125°C, meeting the thermal requirements of most applications. The Preci-Dip 350-10-106-00-013101 provides gold-plated contacts with circular contact geometry and 150VDC voltage rating, suitable for applications requiring enhanced electrical specifications.

Tertiary Options (Functional Compatibility with Design Considerations)

The Preci-Dip 350-80-106-00-013101 and 350-80-106-01-666101 offer tin-plated alternatives with circular contact geometry. The 350-80-106-01-666101 includes press-fit termination capability in addition to solder termination, providing design flexibility. The Mill-Max 800-10-006-10-001000 and Preci-Dip 800-80-006-10-001101 (Series 800) maintain compatibility through matching pitch, position count, and push-pull fastening, though with circular contact geometry and varying finish specifications.

Compliance Considerations

All recommended substitutes are ROHS3 compliant or RoHS compliant, addressing regulatory requirements that the original 68000-606 does not meet. Selection should account for application-specific compliance mandates. The Molex KK254 series and TE Connectivity AMPMODU Mod II series are recommended for new designs requiring RoHS compliance with minimal redesign effort.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0423752490 directly replace the Amphenol ICC 68000-606 without PCB modifications?

A: The Molex 0423752490 maintains identical pitch (0.100"), position count (6), and mounting type (through-hole solder). Mechanical compatibility is confirmed. However, verify mating connector compatibility, as the original design may have been specified for Amphenol ICC receptacles. Contact geometry differences (square vs. circular) do not affect electrical performance but may influence mating force characteristics.

Q: What is the difference between the Molex 0423752490 and 0423752525?

A: Both parts are KK254 series headers with identical electrical and mechanical specifications. The primary difference is contact finish thickness on the mating surface: 0423752490 specifies 15.0µin (0.38µm) gold plating, while 0423752525 specifies 30.0µin (0.76µm) gold plating. The 0423752525 matches the original 68000-606 finish thickness and is preferred for applications requiring enhanced contact durability.

Q: Are the Preci-Dip 350 series parts compatible with the original design?

A: The Preci-Dip 350 series maintains pitch, position count, and push-pull fastening. Compatibility depends on mating connector specifications. The 350-10-106-00-013101 features gold-plated contacts with circular geometry, while the 350-80 variants use tin plating. Contact geometry differences (circular vs. square) may affect mating force and insertion characteristics. Verify mechanical fit with existing receptacles before implementation.

Q: What is the significance of the "Breakaway" designation on Molex and TE Connectivity parts?

A: The breakaway feature allows individual positions to be separated from the header strip, providing design flexibility for applications requiring variable position counts. This does not affect compatibility with standard receptacles. The 68000-606 does not include this feature, but breakaway-capable substitutes remain fully compatible with fixed-position mating connectors.

Q: Why do some substitutes specify tin plating instead of gold?

A: Tin plating reduces material cost while maintaining electrical performance for most applications. Tin-plated contacts (Preci-Dip 350-80 series, TE Connectivity 103547-5) are suitable for general-purpose and automotive applications. Gold plating (Molex KK254, Preci-Dip 350-10) provides enhanced corrosion resistance and is preferred for high-reliability, medical, and telecommunications applications. Selection depends on environmental exposure and application requirements.

Q: Is the operating temperature range difference between -65°C and -55°C significant?

A: The original 68000-606 operates from -65°C to 125°C. Most substitutes specify -55°C to 125°C. This 10°C difference at the lower limit is acceptable for most industrial and commercial applications. For aerospace, military, or extreme cold-weather applications requiring -65°C operation, verify substitute performance specifications or consider the original part if available from inventory.

Q: What does "Number of Positions Loaded" mean, and why does it vary?

A: This parameter indicates how many contact positions are populated in the connector. The 68000-606 specifies "All" positions loaded (6 of 6). The Molex 0022303061 specifies 5 of 6 positions loaded. This variation does not affect compatibility; it reflects manufacturing configuration. Verify that the substitute provides sufficient loaded positions for your application requirements.

Q: Are there any certifications or compliance differences I should consider?

A: The original 68000-606 is RoHS non-compliant. All recommended substitutes are ROHS3 compliant or RoHS compliant. For applications subject to RoHS regulations (EU, California, or customer-mandated), substitutes are required. The Molex KK254 series and TE Connectivity AMPMODU Mod II series provide the most straightforward compliance path with minimal design changes.

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