Amphenol ICC 76308-106 Rectangular Connector Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76308-106 is a 6-position receptacle connector with 0.100" (2.54mm) pitch, gold-plated mating contacts, and through-hole solder termination. This connector is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The part belongs to the BergCon® series and features push-pull fastening with UL94 V-0 flammability rating.

Key Parameters

Parameter	Value
Manufacturer Part Number	76308-106
Manufacturer	Amphenol ICC (FCI)
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	6
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)
Fastening Type	Push-Pull
Insulation Height	0.335" (8.51mm)
Contact Length - Post	0.135" (3.43mm)
Material Flammability Rating	UL94 V-0
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the 76308-106 is determined by the following critical parameters:

Mandatory Matching Parameters:

Connector type: Receptacle (female socket)
Number of positions: 6
Pitch - mating: 0.100" (2.54mm)
Mounting type: Through hole
Termination: Solder
Fastening type: Push-pull
Contact finish - mating: Gold
Style: Board to board

Acceptable Variation Parameters:

Contact finish thickness - mating: Within ±10µin tolerance
Insulation height: Within ±0.020" tolerance
Contact length - post: Within ±0.010" tolerance
Contact material: Phosphor bronze or beryllium copper acceptable
Insulation material: Polyester or PCT-based formulations acceptable

Substitute parts are grouped into two categories: direct functional equivalents from alternative manufacturers (Molex, TE Connectivity, Preci-Dip, Mill-Max) and compatible alternatives with minor parameter variations that maintain electrical and mechanical compatibility.

Parameter Comparison

Parameter	76308-106 (Main)	0901471206 (Molex)	0901471306 (Molex)	215299-6 (TE)	534237-4 (TE)	316-83-106-41-012101 (Preci-Dip)	316-87-106-41-012101 (Preci-Dip)	801-87-006-10-005101 (Preci-Dip)	316-93-106-41-007000 (Mill-Max)
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Socket	Socket	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	6	6	6	6	6	6	6	6	6
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
Contact Finish Thickness - Mating	30.0µin (0.76µm)	15.0µin (0.38µm)	30.0µin (0.76µm)	31.5µin (0.80µm)	30.0µin (0.76µm)	29.5µin (0.75µm)	Flash	Flash	30.0µin (0.76µm)
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)	0.340" (8.64mm)	0.354" (9.00mm)	0.354" (9.00mm)	0.335" (8.51mm)	0.402" (10.20mm)
Contact Length - Post	0.135" (3.43mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.122" (3.10mm)	0.115" (2.92mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.118" (3.00mm)	0.118" (3.00mm)
Contact Material	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper
Operating Temperature	Not specified	-55°C ~ 105°C	-55°C ~ 105°C	Not specified	-65°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Current Rating (Amps)	Not specified	3A	3A	Not specified	2A	3A	3A	3A	3A
Material Flammability Rating	UL94 V-0	Not specified	Not specified	UL94 V-0	Not specified	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	Not specified
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

Molex 0901471306 and 0901471206 are the recommended primary substitutes. Both are active products with ROHS3 compliance, matching the 6-position, 0.100" pitch, gold-plated receptacle configuration. The 0901471306 provides exact gold finish thickness matching (30.0µin), while 0901471206 offers a thinner gold layer (15.0µin) suitable for cost-optimized applications. Both maintain identical insulation height and push-pull fastening.

TE Connectivity 534237-4 provides functional equivalence with active product status and gold finish matching. This part operates across a wider temperature range (-65°C ~ 125°C) compared to the main part specification. Note that this part retains RoHS non-compliant status, matching the original 76308-106 classification.

Secondary Substitutes (Socket Variants):

Preci-Dip 316-83-106-41-012101 and 316-87-106-41-012101 are socket connectors offering mechanical and electrical compatibility. Both feature beryllium copper contacts with superior spring characteristics and ROHS3 compliance. The 316-87-106-41-012101 variant uses flash gold plating, while 316-83-106-41-012101 specifies 29.5µin thickness. These parts accommodate slightly elevated insulation heights (0.354" vs. 0.335") and are suitable for applications requiring enhanced contact reliability.

Preci-Dip 801-87-006-10-005101 provides a compact socket alternative with flash gold plating and ROHS3 compliance, maintaining the original 0.335" insulation height.

Elevated Socket Option:

Mill-Max 316-93-106-41-007000 is an elevated socket variant with 0.402" insulation height, designed for applications requiring additional clearance above the PCB. This part features beryllium copper contacts and operates across -55°C ~ 125°C with 3A current rating.

Compliance Considerations:

For applications requiring RoHS3 compliance, select from Molex (0901471206, 0901471306), TE Connectivity 215299-6, or Preci-Dip variants (316-83-106-41-012101, 316-87-106-41-012101, 801-87-006-10-005101). For legacy systems accepting RoHS non-compliant components, TE Connectivity 534237-4 maintains the original compliance classification.

Frequently Asked Questions (FAQ)

Q: Can I use Molex 0901471206 as a direct replacement for the obsolete 76308-106?

A: Yes, with one consideration. The 0901471206 provides functional equivalence with matching 6-position, 0.100" pitch, gold-plated receptacle configuration and push-pull fastening. The primary difference is gold finish thickness: 15.0µin versus the original 30.0µin. For applications where contact durability under repeated mating cycles is critical, the thinner gold layer may reduce service life. Molex 0901471306 offers identical gold thickness (30.0µin) for higher-reliability applications.

Q: What is the difference between receptacle and socket connectors in this product line?

A: Receptacle connectors (Molex 0901471206, 0901471306, TE 534237-4, TE 215299-6) feature a housing with internal female contacts. Socket connectors (Preci-Dip 316-83-106-41-012101, 316-87-106-41-012101, 801-87-006-10-005101) also provide female contacts but with different housing geometry and contact materials. Socket variants use beryllium copper contacts instead of phosphor bronze, offering improved spring characteristics and contact reliability. Both types are mechanically and electrically compatible with standard 0.100" pitch male headers.

Q: Why do some substitutes have different insulation heights?

A: Insulation height variation reflects different connector housing designs. The original 76308-106 specifies 0.335" (8.51mm). Preci-Dip socket variants (316-83-106-41-012101, 316-87-106-41-012101) use 0.354" (9.00mm) height, and Mill-Max 316-93-106-41-007000 uses 0.402" (10.20mm) for elevated socket applications. These variations accommodate different PCB clearance requirements and mating partner geometries. Verify PCB layout compatibility before selecting elevated variants.

Q: Are there RoHS compliance differences between substitutes?

A: Yes. The original 76308-106 is RoHS non-compliant. Most active substitutes (Molex 0901471206, 0901471306, Preci-Dip variants, TE 215299-6) are ROHS3 compliant. TE Connectivity 534237-4 maintains RoHS non-compliant status, matching the original classification. Select based on your application's regulatory requirements.

Q: What is the significance of gold finish thickness variations?

A: Gold finish thickness affects contact durability and cost. The original 76308-106 specifies 30.0µin (0.76µm). Molex 0901471206 provides 15.0µin (0.38µm), reducing material cost but potentially shortening contact life under high-cycle mating. Molex 0901471306 matches the original 30.0µin specification. TE 215299-6 specifies 31.5µin (0.80µm), providing slightly enhanced durability. Preci-Dip variants use flash plating, suitable for applications with moderate mating cycles.

Q: Can I substitute the 76308-106 with a different pitch connector?

A: No. All qualified substitutes maintain the 0.100" (2.54mm) pitch specification. Pitch is a non-negotiable parameter determining mechanical and electrical compatibility with mating headers and PCB layouts. Connectors with different pitches are not interchangeable.

Q: What current rating should I use for design calculations?

A: The original 76308-106 does not specify current rating. Active substitutes provide 2A to 3A ratings. Molex variants and Preci-Dip socket connectors specify 3A. TE Connectivity 534237-4 specifies 2A. Use the substitute part's specified current rating for your application. If the original design did not specify current requirements, the 3A rating of most substitutes provides adequate margin for typical board-to-board interconnect applications.

Q: Are beryllium copper contacts in Preci-Dip and Mill-Max variants compatible with brass contact designs?

A: Yes. Beryllium copper and brass contacts are mechanically and electrically compatible when mating with standard phosphor bronze or tin-plated male pins. Beryllium copper offers superior spring characteristics and contact reliability compared to brass, making it suitable for high-reliability applications. No design modifications are required when substituting between contact materials.

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