Amphenol ICC 76308-205 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76308-205 is a 5-position receptacle connector with 0.100" (2.54mm) pitch, gold-plated mating contacts, and through-hole solder termination. This BergCon® series connector is classified as obsolete, necessitating identification of active equivalent and substitute parts for new designs and ongoing production requirements. Substitute parts must maintain functional compatibility through matching connector type, contact configuration, pitch, mounting method, and electrical characteristics.

Key Parameters

Parameter	76308-205 Specification
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	5
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Fastening Type	Push-Pull
Insulation Height	0.335" (8.51mm)
Style	Board to Board or Cable
Material Flammability Rating	UL94 V-0

Substitute Part Grouping Explanation

Substitute parts for the 76308-205 are grouped based on strict parameter matching across the following criteria:

Primary Matching Parameters:

Connector type: Receptacle (female socket)
Number of positions: 5
Pitch: 0.100" (2.54mm)
Mounting: Through hole
Termination: Solder
Fastening: Push-Pull
Contact finish (mating): Gold
Insulation height: 0.335" (8.51mm)

Substitute Categories:

Category 1: Direct Functional Equivalents (Active Status) Parts meeting all primary parameters with active product status and RoHS compliance:

Molex 0901471205 (C-Grid 90147 series)
Molex 0901471305 (C-Grid 90147 series)
TE Connectivity 215299-5 (AMPMODU HV-100 series)

Category 2: Elevated Socket Variants (Samtec ESS Series) Parts matching core parameters with alternative contact post lengths and elevated socket design:

Samtec ESS-105-G-03, ESS-105-G-06, ESS-105-G-08, ESS-105-G-23, ESS-105-G-26

These variants maintain 5-position, 0.100" pitch, through-hole solder termination, and gold mating contact finish, with differences in contact post length (0.123" to 0.365") and insulation material (LCP vs. polyester/glass-filled).

Parameter Comparison

Parameter	76308-205	0901471205	0901471305	215299-5	ESS-105-G-03	ESS-105-G-06	ESS-105-G-08	ESS-105-G-23	ESS-105-G-26
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Elevated Socket	Elevated Socket	Elevated Socket	Elevated Socket	Elevated Socket
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	5	5	5	5	5	5	5	5	5
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)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Kinked Pin, Solder	Solder	Solder	Solder	Solder	Solder
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Insulation Height	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)
Contact Length - Post	0.135" (3.43mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.122" (3.10mm)	0.123" (3.12mm)	0.215" (5.46mm)	0.365" (9.27mm)	0.123" (3.12mm)	0.223" (5.66mm)
Contact Material	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper
Insulation Material	Thermoplastic, Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Operating Temperature	Not specified	-55°C ~ 105°C	-55°C ~ 105°C	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Current Rating	Not specified	3A per contact	3A per contact	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
Voltage Rating	Not specified	350V	350V	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
Material Flammability Rating	UL94 V-0	Not specified	Not specified	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	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Recommendation: Molex C-Grid 90147 Series

Molex 0901471205 and 0901471305 provide the closest functional equivalence to the 76308-205. Both parts maintain identical connector type, position count, pitch, mounting method, and push-pull fastening. Key advantages include active product status, ROHS3 compliance, specified operating temperature range (-55°C to 105°C), and 3A current rating at 350V. The primary difference is contact post length (0.114" vs. 0.135"), which is within acceptable tolerance for standard through-hole PCB applications. Both parts are available in high inventory quantities.

Secondary Recommendation: TE Connectivity 215299-5

The TE Connectivity AMPMODU HV-100 series part 215299-5 matches all primary parameters with UL94 V-0 flammability rating and ROHS3 compliance. This part features kinked pin termination in addition to solder termination, providing enhanced mechanical retention. Contact post length (0.122") is comparable to Molex alternatives. This option is suitable for applications requiring additional mechanical stability.

Alternative Recommendation: Samtec ESS Series

Samtec ESS-105-G series parts (ESS-105-G-03, ESS-105-G-06, ESS-105-G-08, ESS-105-G-23, ESS-105-G-26) provide elevated socket design with extended operating temperature range (-55°C to 125°C) and LCP insulation material. These parts are suitable for applications requiring higher temperature performance or specific contact post length requirements. Contact post lengths range from 0.123" to 0.365", accommodating various PCB thickness and stacking height requirements. All Samtec parts carry ROHS3 compliance and UL94 V-0 rating.

Compliance Considerations:

The 76308-205 is RoHS non-compliant. All recommended substitute parts are ROHS3 compliant, meeting current regulatory requirements for new designs and production. Selection should prioritize active product status and compliance certifications for long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can Molex 0901471205 directly replace the Amphenol 76308-205 in existing designs?

A: Yes, for most applications. Both parts share identical connector type, position count, pitch, mounting method, and push-pull fastening. The contact post length difference (0.114" vs. 0.135") is typically accommodated by standard PCB through-hole tolerances. Electrical specifications (3A at 350V for Molex) exceed typical requirements for 5-position connectors. Physical board layout compatibility should be confirmed for specific designs.

Q: What is the difference between standard receptacle and elevated socket designs?

A: Standard receptacles (Molex, TE Connectivity) mount flush to the PCB surface with insulation height of 0.335". Elevated sockets (Samtec ESS series) have reduced insulation height (0.300") and extended contact post lengths (0.123" to 0.365"), creating vertical clearance above the PCB. Elevated sockets are used when mating connectors require additional standoff distance or when PCB space constraints necessitate lower profile insulation.

Q: Are all substitute parts compatible with the same mating connectors?

A: All substitute parts maintain 0.100" (2.54mm) pitch and female socket contact type, ensuring compatibility with standard 0.100" pitch male pin headers. However, contact geometry differences (square vs. circular contact shapes) and contact material variations (brass vs. phosphor bronze vs. beryllium copper) may affect mating force and contact resistance. Mechanical compatibility should be confirmed with specific mating connector specifications.

Q: What is the significance of contact finish thickness specifications?

A: Contact finish thickness (measured in microinches or micrometers) affects contact durability, corrosion resistance, and mating cycle life. The 76308-205 specifies 39.4µin (1.00µm) gold on mating contacts. Molex parts specify 15.0µin to 30.0µin gold, while Samtec parts specify 10.0µin gold. Thinner finishes reduce cost but may reduce corrosion resistance in harsh environments. Selection depends on application environment and expected mating cycles.

Q: Why is the 76308-205 classified as obsolete?

A: The BergCon® series represents older connector technology. Amphenol ICC has transitioned product lines to newer series with improved compliance certifications (RoHS3), extended temperature ranges, and enhanced material specifications. Active alternatives from Molex, TE Connectivity, and Samtec provide equivalent functionality with current manufacturing support and regulatory compliance.

Q: Can Samtec ESS-105-G-06 replace the 76308-205 in high-temperature applications?

A: Yes, for applications requiring extended operating temperature range. The ESS-105-G-06 operates from -55°C to 125°C compared to unspecified operating temperature for the 76308-205. The elevated socket design with 0.215" contact post length accommodates specific stacking height requirements. LCP insulation material provides superior thermal stability compared to polyester/glass-filled insulation. Mechanical compatibility with existing mating connectors must be confirmed.

Q: What packaging options are available for substitute parts?

A: Molex 0901471205 and 0901471305 are supplied in tube packaging. TE Connectivity 215299-5 is supplied in bulk packaging. Samtec ESS series parts are supplied in bulk packaging (with ESS-105-G-23 packaging not specified). Packaging selection affects handling, storage, and automated assembly compatibility. Bulk packaging is typically preferred for high-volume production; tube packaging is suitable for lower-volume or manual assembly operations.

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