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Amphenol ICC 77313-115-64 Rectangular Connector Header – Equivalent & Substitute Parts
Part Overview
The Amphenol ICC 77313-115-64 is a vertical rectangular connector header with 64 positions at 2.54mm pitch, designed for through-hole board-to-board or cable applications. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The connector features unshrouded male pins with solder termination and push-pull fastening, suitable for applications requiring standard 0.100" (2.54mm) spacing.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 77313-115-64 |
| Manufacturer | Amphenol ICC (FCI) |
| Category | Rectangular Connectors |
| Connector Type | Header |
| Contact Type | Male Pin |
| Number of Positions | 64 |
| Number of Rows | 2 |
| Pitch – Mating | 0.100" (2.54mm) |
| Row Spacing – Mating | 0.100" (2.54mm) |
| Mounting Type | Through Hole |
| Termination | Solder |
| Fastening Type | Push-Pull |
| Contact Shape | Square |
| Insulation Material | Thermoplastic |
| Material Flammability Rating | UL94 V-0 |
| Insulation Color | Black |
| Product Status | Obsolete |
| RoHS Status | RoHS non-compliant |
Substitute Part Grouping Explanation
Substitution for the 77313-115-64 is determined by the following critical parameters that must remain constant:
- Number of Positions and Rows: 64 positions in 2 rows (mandatory match)
- Pitch – Mating: 0.100" (2.54mm) (mandatory match)
- Row Spacing – Mating: 0.100" (2.54mm) (mandatory match)
- Connector Type: Header (mandatory match)
- Contact Type: Male Pin (mandatory match)
- Mounting Type: Through Hole (mandatory match)
- Termination: Solder (mandatory match)
- Fastening Type: Push-Pull (mandatory match)
- Contact Shape: Square (mandatory match)
- Insulation Color: Black (mandatory match)
- Material Flammability Rating: UL94 V-0 (mandatory match)
Substitute parts are grouped into two categories:
Category 1: Direct Amphenol ICC Substitute
- 77313-115-64LF: Active product status with RoHS compliance and expanded operating temperature range (-65°C to 130°C)
Category 2: 3M Series 929 Equivalents
- 929710-01-32, 929710-01-32-RK, 929710-06-32-RK, 929710-10-32, 929710-10-32-RK, 929710-11-32, 929710-11-32-RK
- 929715-01-32-EU, 929715-01-32-I
These parts maintain all mandatory electrical and mechanical parameters. Variations exist in contact length (post), contact finish composition, insulation material formulation, and compliance certifications.
Parameter Comparison
| Parameter | 77313-115-64 | 77313-115-64LF | 929710-01-32 | 929710-01-32-RK | 929710-06-32-RK | 929710-10-32 | 929710-10-32-RK | 929710-11-32 | 929710-11-32-RK | 929715-01-32-EU | 929715-01-32-I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Amphenol ICC | Amphenol ICC | 3M | 3M | 3M | 3M | 3M | 3M | 3M | 3M | 3M |
| Number of Positions | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Pitch – Mating | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" |
| Row Spacing – Mating | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" |
| Connector Type | Header | Header, Breakaway | Header | Header | Header | Header | Header | Header | Header | Header | Header |
| Contact Type | Male Pin | 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 | Through Hole |
| Termination | Solder | 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 | Push-Pull |
| Contact Shape | Square | Square | Square | Square | Square | Square | Square | Square | Square | Square | Square |
| Insulation Color | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black |
| 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 | UL94 V-0 |
| Contact Length – Mating | 0.335" | 0.335" | 0.318" | 0.318" | 0.318" | 0.318" | 0.318" | 0.318" | 0.318" | 0.318" | 0.318" |
| Contact Length – Post | 0.100" | 0.100" | 0.110" | 0.110" | 0.710" | 0.175" | 0.175" | 0.125" | 0.125" | 0.110" | 0.110" |
| Overall Contact Length | 0.535" | 0.535" | 0.528" | 0.528" | 1.128" | 0.593" | 0.593" | 0.543" | 0.543" | 0.528" | 0.528" |
| Insulation Height | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" |
| Contact Finish – Mating | Gold or Gold, GXT™ | Gold or Gold, GXT™ | Tin-Lead | Tin | Tin | Tin-Lead | Tin | Tin-Lead | Tin | Gold | Gold |
| Contact Finish Thickness – Mating | 30.0µin | 30.0µin | 100.0µin | 200.0µin | 200.0µin | 100.0µin | 200.0µin | 100.0µin | 200.0µin | 10.0µin | 10.0µin |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy |
| Insulation Material | Thermoplastic | Thermoplastic | PBT, Polyester, Glass Filled | PCT | PCT | PBT, Polyester, Glass Filled | PCT | PBT, Polyester, Glass Filled | PCT | PCT | PBT, Polyester, Glass Filled |
| Operating Temperature | Not specified | -65°C ~ 130°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C |
| Current Rating | Not specified | 3A per Contact | 2.5A | 2.5A | 2.5A | 2.5A | 2.5A | 2.5A | 2.5A | 2.5A | 2.5A |
| Product Status | Obsolete | Active | Discontinued at DiGi Electronics | Active | Active | Discontinued at DiGi Electronics | Active | Active | Active | Active | Active |
| RoHS Status | RoHS non-compliant | RoHS Compliant | RoHS non-compliant | RoHS Compliant | RoHS Compliant | RoHS non-compliant | RoHS Compliant | RoHS non-compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant |
| REACH Status | REACH Unaffected | REACH Affected | REACH Affected | REACH Unaffected | REACH Unaffected | REACH Affected | REACH Unaffected | REACH Affected | REACH Unaffected | REACH Unaffected | REACH Unaffected |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | Not Applicable | Not Applicable | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Primary Recommendation: 77313-115-64LF
The 77313-115-64LF is the direct successor from Amphenol ICC. It maintains identical mechanical and electrical specifications while offering active product status, RoHS compliance, and an expanded operating temperature range of -65°C to 130°C compared to the unspecified range of the original part. This part is the preferred choice for new designs and ongoing production requiring Amphenol ICC continuity.
Secondary Recommendations: 3M Series 929 Equivalents
The 3M Series 929 rectangular connectors provide functional equivalence with the following considerations:
-
929710-01-32-RK, 929710-10-32-RK, 929710-11-32-RK, 929715-01-32-EU, 929715-01-32-I: These parts carry active product status and RoHS compliance. Selection among these variants depends on contact post length requirements and contact finish specifications. The -RK suffix variants feature tin finish with 200.0µin thickness and PCT insulation material. The 929715 series offers gold contact finish at 10.0µin thickness.
-
929710-01-32, 929710-10-32, 929710-11-32: These parts are either discontinued or carry RoHS non-compliance status. They are suitable only for legacy applications where RoHS compliance is not required and product discontinuation is acceptable.
-
929710-06-32-RK: This variant features an extended contact post length of 0.710" (18.03mm), resulting in an overall contact length of 1.128" (28.65mm). This part is appropriate only for applications requiring deeper board penetration or specific PCB stack-up configurations.
Compliance Considerations
For applications requiring RoHS compliance, select from: 77313-115-64LF, 929710-01-32-RK, 929710-06-32-RK, 929710-10-32-RK, 929710-11-32-RK, 929715-01-32-EU, or 929715-01-32-I.
For applications requiring REACH compliance, select from: 929710-01-32-RK, 929710-06-32-RK, 929710-10-32-RK, 929710-11-32-RK, 929715-01-32-EU, or 929715-01-32-I.
Frequently Asked Questions (FAQ)
Q: Can I use a 3M Series 929 connector as a direct replacement for the Amphenol ICC 77313-115-64?
A: Yes, the 3M Series 929 connectors are mechanically and electrically compatible. All substitute parts maintain the same 64-position, 2-row configuration with 0.100" (2.54mm) pitch and row spacing. However, verify that the contact post length and contact finish specifications match your application requirements, as these parameters vary among the 929 series variants.
Q: What is the difference between the 929710 and 929715 series?
A: The primary difference is contact finish. The 929710 series uses tin or tin-lead finish, while the 929715 series uses gold finish. The 929715 series is suitable for applications requiring enhanced corrosion resistance or specific contact resistance requirements. Both series maintain identical mechanical dimensions and electrical performance.
Q: Why do some 3M parts have the -RK suffix?
A: The -RK suffix indicates RoHS compliance and typically reflects updated material specifications, including PCT insulation material and tin finish with increased thickness (200.0µin versus 100.0µin). Parts without the -RK suffix use older formulations that may not meet RoHS requirements.
Q: Does contact post length affect compatibility?
A: Contact post length affects PCB penetration depth and overall connector height. The original 77313-115-64 has a 0.100" post length. Substitute parts range from 0.110" to 0.710". Verify that your PCB thickness and stack-up accommodate the selected post length. The 929710-06-32-RK with 0.710" post length is suitable only for applications requiring extended penetration.
Q: Are there current rating differences between the original part and substitutes?
A: Yes. The original 77313-115-64 does not specify a current rating. The 77313-115-64LF is rated at 3A per contact, while the 3M Series 929 parts are rated at 2.5A per contact. Verify that your application current requirements do not exceed the substitute part's rating.
Q: What is the significance of the operating temperature range difference?
A: The original part does not specify an operating temperature range. The 77313-115-64LF supports -65°C to 130°C, while the 3M Series 929 parts support -40°C to 105°C. For applications operating outside the -40°C to 105°C range, the 77313-115-64LF is the appropriate choice.
Q: Can I mix different substitute parts in the same design?
A: No. Maintain consistency within a single design. Select one substitute part number and use it throughout the application to ensure uniform electrical and mechanical performance.
Q: What packaging options are available?
A: The 77313-115-64LF and all 3M Series 929 variants are available in bulk packaging. The original 77313-115-64 packaging is not specified. Bulk packaging is standard for these connector types.
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