Amphenol ICC 68024-102 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68024-102 is a vertical rectangular connector header from the BERGSTIK® II series, designed for through-hole board-to-board applications with 2 positions at 0.100" (2.54mm) pitch. This component features male pins with gold-plated mating contacts and phosphor bronze material construction. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	68024-102
Manufacturer	Amphenol ICC (FCI)
Series	BERGSTIK® II
Product Status	Obsolete
Connector Type	Header
Contact Type	Male Pin
Number of Positions	2
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Length - Mating	0.318" (8.08mm)
Contact Length - Post	0.150" (3.81mm)
Insulation Height	0.100" (2.54mm)
Contact Shape	Square
Contact Finish - Mating	Gold or Gold, GXT™
Contact Material	Phosphor Bronze
Material Flammability Rating	UL94 V-0
Insulation Color	Black
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 68024-102 is determined by the following critical parameters:

Pitch - Mating: 0.100" (2.54mm) — all substitutes must match this spacing
Number of Positions: 2 positions — connector must accommodate identical pin count
Connector Type: Header with male pins for board-to-board applications
Mounting Type: Through hole solder termination
Contact Shape: Square or circular contacts acceptable based on mechanical compatibility
Insulation Height: Approximately 0.100" (2.54mm) to 0.116" (2.95mm)
Overall Contact Length: Range 0.528" to 0.575" for standard applications
Material Flammability: UL94 V-0 rating required

Substitute parts are grouped into two categories:

Category A — Direct Mechanical & Electrical Equivalents (Active Status)

3M 2302-6211-TP, 2302-6211TB
Preci-Dip 351-10-102-00-004101, 351-80-102-00-004101
TE Connectivity 826648-2
3M 929700-01-02, 929700-01-02-RK, 929700-06-02, 929705-01-02-EU

Category B — Functional Alternatives (Breakaway Headers)

TE Connectivity 4-102976-0 (40-position breakaway, individual 2-position sections compatible)

Parameter Comparison

Parameter	68024-102 (Main)	2302-6211-TP	2302-6211TB	351-10-102-00-004101	351-80-102-00-004101	826648-2	929700-01-02	929700-01-02-RK	929700-06-02	929705-01-02-EU
Manufacturer	Amphenol ICC	3M	3M	Preci-Dip	Preci-Dip	TE Connectivity	3M	3M	3M	3M
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active
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	2	2	2	2	2	2	2	2	2	2
Number of Rows	1	1	1	1	1	1	1	1	1	1
Connector Type	Header	Header	Header	Header	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway
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	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Contact Length - Mating	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.118" (3.00mm)	0.118" (3.00mm)	0.315" (8.00mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)
Contact Length - Post	0.150" (3.81mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.710" (18.03mm)	0.110" (2.79mm)
Overall Contact Length	0.568" (14.43mm)	0.538" (13.67mm)	0.538" (13.67mm)	0.575" (14.60mm)	0.575" (14.60mm)	0.551" (14.00mm)	0.528" (13.42mm)	0.528" (13.42mm)	1.128" (28.65mm)	0.528" (13.42mm)
Insulation Height	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.116" (2.95mm)	0.116" (2.95mm)	0.110" (2.79mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Shape	Square	Square	Square	Circular	Circular	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold or Gold, GXT™	Tin-Lead	Gold	Gold	Tin	Gold	Tin-Lead	Tin	Tin-Lead	Gold
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Brass	Brass	Brass	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Insulation Material	Not specified	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT), Polyester, Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT), Polyester, Glass Filled	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT)	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT)
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
Insulation Color	Black	Black	Black	Black	Black	Green	Black	Black	Black	Black
Current Rating (Amps)	Not specified	3A	3A	3A	3A	5A	2.5A	2.5A	2.5A	2.5A
Operating Temperature	Not specified	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-65°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
RoHS Status	RoHS non-compliant	RoHS non-compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS non-compliant	RoHS Compliant	RoHS non-compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

For RoHS Compliant Designs: Select Preci-Dip 351-10-102-00-004101 or 351-80-102-00-004101 (ROHS3 Compliant), TE Connectivity 826648-2 (RoHS Compliant), 3M 929700-01-02-RK (RoHS Compliant), or 3M 929705-01-02-EU (RoHS Compliant). These parts meet modern environmental compliance requirements while maintaining mechanical and electrical compatibility with the 68024-102.

For Legacy Non-Compliant Designs: 3M 2302-6211-TP, 2302-6211TB, 929700-01-02, or 929700-06-02 provide direct functional equivalence to the obsolete 68024-102 without RoHS compliance constraints.

For Extended Temperature Range Applications: Preci-Dip 351-10-102-00-004101 and 351-80-102-00-004101 support -55°C to 125°C operating range, exceeding the original part's unspecified temperature rating and providing margin for demanding environments.

For Higher Current Capacity: TE Connectivity 826648-2 provides 5A current rating compared to the 2.5A to 3A ratings of most alternatives, suitable for applications requiring increased power delivery.

For Gold Mating Contact Finish: 3M 2302-6211TB, Preci-Dip 351-10-102-00-004101, TE Connectivity 826648-2, or 3M 929705-01-02-EU maintain gold plating on mating contacts, matching the original 68024-102 contact finish specification.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different contact shape (circular vs. square)? A: Circular contact substitutes such as Preci-Dip 351-10-102-00-004101 and 351-80-102-00-004101 are mechanically compatible with square contact receptacles designed for 0.100" (2.54mm) pitch applications. Circular contacts provide equivalent mating force and electrical performance. Verify receptacle compatibility in your specific application.

Q: What is the difference between 929700-01-02 and 929705-01-02-EU? A: Both are 3M 929 series 2-position headers at 0.100" pitch. The 929705-01-02-EU features gold mating contact finish (10.0µin thickness) and RoHS compliance, while 929700-01-02 uses tin-lead finish and is RoHS non-compliant. Select based on contact finish requirements and regulatory compliance needs.

Q: Why does 929700-06-02 have a longer post length (0.710")? A: The 929700-06-02 is designed for applications requiring extended post length for deeper PCB penetration or specific board-to-board spacing. Standard 2-position headers use post lengths of 0.110" to 0.150". Select based on your PCB thickness and mounting depth requirements.

Q: Are breakaway headers like TE Connectivity 4-102976-0 suitable replacements? A: The 4-102976-0 is a 40-position breakaway header that can be separated into individual 2-position sections. While mechanically compatible, this approach introduces additional assembly steps and potential waste. Use only when breakaway functionality is required or when 2-position discrete headers are unavailable.

Q: What is the impact of different insulation materials on performance? A: All substitute parts use glass-filled thermoplastic or polyester-based insulation materials rated UL94 V-0, meeting the flammability standard of the original 68024-102. Material differences (PBT, PCT, polyester blends) do not affect electrical or mechanical performance for standard through-hole applications. Selection should prioritize RoHS compliance and product availability.

Q: Can I substitute a part with a different current rating? A: Yes. The 68024-102 does not specify a current rating. Substitute parts range from 2.5A to 5A. Select based on your circuit requirements. Higher-rated parts (such as 826648-2 at 5A) provide additional margin and are suitable for any application requiring the original part.

Q: What does MSL (Moisture Sensitivity Level) mean for these connectors? A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. This applies to all listed substitutes. No baking or desiccant storage is required before assembly.

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