Amphenol ICC 77313-101-08 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 77313-101-08 is a rectangular connector header in the BERGSTIK® series, configured as an 8-position through-hole vertical mount connector with 0.100" (2.54mm) pitch. This connector is classified as obsolete, which necessitates identification of active equivalent and substitute parts for new designs and production applications. The part features unshrouded male pins with solder termination, push-pull fastening, and gold-plated mating contacts suitable for board-to-board or cable interconnection.

Key Parameters

Parameter	Specification
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	8
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold or Gold, GXT™
Contact Material	Phosphor Bronze
Insulation Material	Thermoplastic
Material Flammability Rating	UL94 V-0
Insulation Color	Black
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the 77313-101-08 is determined by strict equivalence in the following critical parameters:

Mating pitch: 0.100" (2.54mm)
Number of positions: 8
Number of rows: 2
Row spacing: 0.100" (2.54mm)
Connector type: Header with male pins
Mounting type: Through hole
Termination: Solder
Fastening type: Push-pull
Contact finish: Gold mating surface
Insulation material flammability: UL94 V-0

Substitute parts are grouped into two categories: direct Amphenol ICC equivalents and manufacturer-recommended alternatives from other suppliers. Direct equivalents maintain identical electrical and mechanical interfaces. Manufacturer-recommended alternatives provide functional equivalence with variations in contact post length, insulation material composition, or contact finish specifications that do not affect mating compatibility.

Parameter Comparison

Parameter	77313-101-08 (Main)	77313-101-08LF	2308-6121-TG	2308-6121-TP	5-146260-4	PBC04DAAN	PBC04DABN	PBC04DACN	PBC04DADN	PBC04DAEN
Manufacturer	Amphenol ICC	Amphenol ICC	3M	3M	TE Connectivity	Sullins	Sullins	Sullins	Sullins	Sullins
Connector Type	Header	Header, Breakaway	Header	Header	Header, Breakaway	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
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	8	8	8	8	8	8	8	8	8	8
Number of Rows	2	2	2	2	2	2	2	2	2	2
Row Spacing - 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)
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
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.095" (2.41mm)	0.095" (2.41mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.090" (2.29mm)	0.120" (3.05mm)	0.230" (5.84mm)	0.320" (8.13mm)	0.420" (10.67mm)	0.520" (13.21mm)
Contact Finish - Mating	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold	Tin-Lead	Gold	Gold	Gold	Gold	Gold	Gold
Contact Material	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic	Thermoplastic	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Liquid Crystal Polymer (LCP)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
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	Black	Black	Black	Black	Black
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS non-compliant	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Direct Amphenol ICC Equivalent:

The 77313-101-08LF is the direct active equivalent from Amphenol ICC. This part maintains identical electrical and mechanical specifications to the obsolete 77313-101-08 while achieving RoHS compliance. The LF suffix indicates lead-free termination. This part is recommended as the primary replacement for new designs requiring Amphenol ICC BERGSTIK® series connectors.

TE Connectivity Alternative:

The 5-146260-4 from TE Connectivity (AMPMODU Mod II series) provides functional equivalence with RoHS compliance. This part features liquid crystal polymer insulation material and achieves a wider operating temperature range (-65°C to 105°C). The contact post length is 0.090" (2.29mm), which is shorter than the main part. This alternative is suitable for applications where TE Connectivity supply chain integration is preferred.

Sullins Connector Solutions Alternatives:

The PBC04DAAN, PBC04DABN, PBC04DACN, PBC04DADN, and PBC04DAEN series from Sullins provide functional equivalence with ROHS3 compliance and extended operating temperature range (-65°C to 125°C). These parts differ primarily in contact post length, ranging from 0.120" to 0.520". Selection among these variants depends on PCB thickness and stacking height requirements. All Sullins alternatives feature phosphor bronze contacts and polybutylene terephthalate insulation.

3M Alternatives:

The 2308-6121-TG and 2308-6121-TP from 3M (2300 series) provide functional equivalence with identical mating contact length. Both parts feature copper alloy contacts and glass-filled thermoplastic insulation. The 2308-6121-TG has gold mating finish, while the 2308-6121-TP has tin-lead mating finish. These parts do not achieve RoHS compliance and are suitable for legacy applications where RoHS requirements are not mandated.

Frequently Asked Questions (FAQ)

Q: Can the 77313-101-08LF be used as a direct replacement for the obsolete 77313-101-08?

A: Yes. The 77313-101-08LF maintains identical mating pitch, position count, row spacing, contact length, and fastening mechanism. The primary difference is RoHS compliance and lead-free termination. Electrical and mechanical compatibility is preserved.

Q: What is the significance of contact post length variation in the Sullins PBC04 series?

A: Contact post length determines the maximum PCB thickness that can be accommodated. The PBC04DAAN (0.120" post) is suitable for standard PCB thicknesses of 0.062" to 0.093". Longer post variants (PBC04DABN through PBC04DAEN) accommodate thicker PCBs or applications requiring extended solder joint length. Selection depends on specific PCB assembly requirements.

Q: Are all substitute parts compatible with existing receptacle connectors designed for the 77313-101-08?

A: Yes. All substitute parts maintain the 0.100" (2.54mm) mating pitch and identical contact geometry. Receptacles designed for the 77313-101-08 will accept any of the listed substitute headers without modification.

Q: Which substitute part offers the best RoHS compliance status?

A: The Sullins PBC04 series (PBC04DAAN, PBC04DABN, PBC04DACN, PBC04DADN, PBC04DAEN) achieves ROHS3 compliance, which represents the most current RoHS standard. The 77313-101-08LF and 5-146260-4 achieve RoHS compliance. The 3M alternatives (2308-6121-TG and 2308-6121-TP) do not achieve RoHS compliance.

Q: What is the operating temperature range difference between the main part and substitute options?

A: The obsolete 77313-101-08 does not specify an operating temperature range. Active substitutes provide the following ranges: 77313-101-08LF (-65°C to 130°C), 3M 2300 series (-55°C to 105°C), TE Connectivity 5-146260-4 (-65°C to 105°C), and Sullins PBC04 series (-65°C to 125°C). Selection depends on application thermal requirements.

Q: Can the 91615-320LF be used as a substitute?

A: No. The 91615-320LF is a 40-position surface-mount receptacle connector. It is not compatible with the 8-position through-hole header configuration of the 77313-101-08. This part is listed in the input data but does not meet substitution criteria.

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