Amphenol ICC 68645-003 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68645-003 is a shrouded right-angle rectangular connector header with 10 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This through-hole component features male pins with gold-plated mating contacts and is designed for board-to-cable/wire applications. The part is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

68645-003

Amphenol ICC (FCI)In Stock: 73468645-003 Datasheet

Current PartRFQ

103167-2

TE Connectivity AMP ConnectorsIn Stock: 720103167-2 Datasheet

MFR RecommendedRFQ

5-103167-2

TE Connectivity AMP ConnectorsIn Stock: 9875-103167-2 Datasheet

MFR RecommendedRFQ

S10B-XADSS-N (LF)(SN)

JST Sales America Inc.In Stock: 1117S10B-XADSS-N (LF)(SN) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 68645-003 is determined by strict alignment with the following core parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Pitch - Mating: 0.100" (2.54mm)
• Number of Positions: 10
• Number of Rows: 2
• Row Spacing - Mating: 0.100" (2.54mm)
• Shrouding: Shrouded - 4 Wall
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Material Flammability Rating: UL94 V-0

The substitute parts identified below maintain these critical parameters. Minor variations in contact length, insulation height, contact material composition, and insulation material type are permissible within standard connector design tolerances and do not affect functional interchangeability in board-to-cable/wire applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

TE Connectivity 103167-2 and 5-103167-2 are the preferred substitutes for the obsolete Amphenol ICC 68645-003. Both maintain exact pitch and row spacing at 0.100" (2.54mm), identical shrouding configuration, and equivalent electrical performance. The 5-103167-2 variant offers the additional advantage of RoHS Compliance, making it suitable for applications subject to environmental regulations. Both parts are in active production status with established supply chains.

Secondary Substitute (Pitch Deviation):

The JST Sales America S10B-XADSS-N (LF)(SN) operates at a slightly reduced pitch of 0.098" (2.50mm) compared to the 0.100" (2.54mm) standard. This 0.002" (0.05mm) deviation represents a 2% reduction in center-to-center spacing. While the connector maintains the same 10-position, 2-row configuration and shrouded right-angle form factor, the pitch difference requires mechanical verification for PCB footprint compatibility. This part is suitable only when the receiving connector or mating interface can accommodate the tighter spacing.

Compliance Considerations:

For new designs or systems requiring RoHS compliance, the TE Connectivity 5-103167-2 is the recommended selection. The original Amphenol ICC 68645-003 is RoHS non-compliant, and the JST part carries ROHS3 Compliant status. The TE Connectivity 103167-2 lists RoHS status as "Not applicable," indicating it may be suitable for legacy system support where compliance is not a requirement.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 103167-2 and 5-103167-2 be used interchangeably with the Amphenol ICC 68645-003?

A: Yes. Both TE Connectivity parts maintain identical pitch (0.100" / 2.54mm), row spacing, position count, shrouding, and mounting configuration. The primary difference is RoHS compliance status. The 5-103167-2 is RoHS Compliant, while the 103167-2 lists RoHS status as "Not applicable." Both are functionally equivalent to the obsolete 68645-003 for board-to-cable/wire applications.

Q: What is the pitch difference between the Amphenol ICC 68645-003 and the JST S10B-XADSS-N (LF)(SN)?

A: The Amphenol ICC 68645-003 operates at 0.100" (2.54mm) pitch, while the JST part operates at 0.098" (2.50mm) pitch. This represents a 0.002" (0.05mm) reduction in center-to-center spacing. Mechanical compatibility with the receiving connector or mating interface must be verified before selection.

Q: Are there differences in contact finish between the substitute parts?

A: Yes. The Amphenol ICC 68645-003 features gold or gold GXT™ mating contact finish. The TE Connectivity 103167-2 and 5-103167-2 both use gold mating contact finish. The JST S10B-XADSS-N (LF)(SN) uses tin mating contact finish. Contact finish selection may affect corrosion resistance and signal integrity in specific environmental or high-frequency applications.

Q: What is the operating temperature range for each part?

A: The Amphenol ICC 68645-003 does not specify an operating temperature range. The TE Connectivity 103167-2 and 5-103167-2 both operate from -65°C to 105°C. The JST S10B-XADSS-N (LF)(SN) operates from -25°C to 85°C. For applications requiring extended temperature performance, the TE Connectivity parts provide a wider operating window.

Q: Which substitute part should be selected for RoHS-compliant applications?

A: The TE Connectivity 5-103167-2 is RoHS Compliant and is the appropriate selection for applications subject to environmental regulations. The JST S10B-XADSS-N (LF)(SN) is ROHS3 Compliant. The TE Connectivity 103167-2 lists RoHS status as "Not applicable" and is suitable for legacy system support where compliance is not required.

Q: Are all substitute parts available in equivalent packaging quantities?

A: Packaging differs across substitutes. The TE Connectivity 103167-2 and 5-103167-2 are supplied in Tray packaging. The JST S10B-XADSS-N (LF)(SN) is supplied in Bulk packaging. Inventory levels vary: 710 pcs (103167-2), 972 pcs (5-103167-2), and 1086 pcs (S10B-XADSS-N). Confirm packaging and quantity requirements with your procurement process.