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Amphenol ICC 77313-102-16 Rectangular Connector Header - Equivalent & Substitute Parts
Part Overview
The Amphenol ICC 77313-102-16 is a through-hole rectangular connector header with 16 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This BERGSTIK® series component features unshrouded male pins with solder termination and push-pull fastening. The part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. Active alternatives from Amphenol ICC, 3M, and Sullins Connector Solutions provide compatible electrical and mechanical interfaces while offering improved availability and compliance status.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Type | Header |
| Contact Type | Male Pin |
| Number of Positions | 16 |
| 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 |
| Insulation Material | Thermoplastic |
| Contact Material | Phosphor Bronze |
| Material Flammability Rating | UL94 V-0 |
| Insulation Color | Black |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility is determined by strict adherence to the following core parameters:
- Connector Type: Header (with or without breakaway feature)
- Contact Type: Male Pin
- Number of Positions: 16
- 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
- Insulation Material: Thermoplastic or Thermoplastic Glass Filled
- Contact Material: Phosphor Bronze or Copper Alloy
- Material Flammability Rating: UL94 V-0
- Insulation Color: Black
Substitutes are grouped into three categories based on manufacturer and contact post length variations:
Category 1: Amphenol ICC Direct Substitutes - 77313-102-16LF maintains identical electrical and mechanical specifications with active product status and RoHS compliance.
Category 2: 3M 2300 Series Alternatives - 2316-6121-TB, 2316-6121-TG, and 2316-6121-TP provide equivalent 16-position 2.54mm pitch headers with minor variations in contact post length and finish specifications.
Category 3: Sullins Connector Solutions PBC08 Series - PBC08DAAN, PBC08DABN, PBC08DACN, PBC08DADN, PBC08DAEN, and PBC08DAFN offer post-length variants ranging from 0.120" to 0.620", accommodating different PCB stack-up requirements while maintaining core electrical compatibility.
Parameter Comparison
| Parameter | 77313-102-16 | 77313-102-16LF | 2316-6121-TB | 2316-6121-TG | 2316-6121-TP | PBC08DAAN | PBC08DABN | PBC08DACN | PBC08DADN | PBC08DAEN | PBC08DAFN |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Amphenol ICC | Amphenol ICC | 3M | 3M | 3M | Sullins | Sullins | Sullins | Sullins | Sullins | Sullins |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Number of Positions | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| 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" |
| Contact Length - Mating | 0.230" | 0.230" | 0.230" | 0.230" | 0.230" | 0.230" | 0.230" | 0.230" | 0.230" | 0.230" | 0.230" |
| Contact Length - Post | 0.135" | 0.135" | 0.120" | 0.120" | 0.120" | 0.120" | 0.230" | 0.320" | 0.420" | 0.520" | 0.620" |
| Overall Contact Length | 0.465" | 0.465" | 0.450" | 0.450" | 0.450" | 0.450" | 0.560" | 0.650" | 0.750" | 0.850" | 0.950" |
| 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 Shape | Square | Square | Square | Square | Square | Square | Square | Square | Square | Square | Square |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Copper Alloy | Copper Alloy | Copper Alloy | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Insulation Material | Thermoplastic | Thermoplastic | Thermoplastic, Glass Filled | Thermoplastic, Glass Filled | Thermoplastic, Glass Filled | Polybutylene Terephthalate (PBT) | 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 | UL94 V-0 |
| Insulation Color | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black |
| Current Rating (Amps) | Not specified | 3A per Contact | 3A | 3A | 3A | 3A | 3A | 3A | 3A | 3A | 3A |
| Operating Temperature | Not specified | -65°C ~ 130°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -65°C ~ 125°C | -65°C ~ 125°C | -65°C ~ 125°C | -65°C ~ 125°C | -65°C ~ 125°C | -65°C ~ 125°C |
| RoHS Status | Non-compliant | Compliant | Non-compliant | Non-compliant | Non-compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | Not Applicable | Not Applicable | Not Applicable | Not Applicable | Not Applicable | Not Applicable |
| Inventory Status | 748 Pcs | 1050 Pcs | 1134 Pcs | 8415 Pcs | 617 Pcs | 3972 Pcs | 2230 Pcs | 1131 Pcs | 782 Pcs | 1037 Pcs | 1011 Pcs |
Engineering Selection Recommendations
Primary Substitute: Amphenol ICC 77313-102-16LF
The 77313-102-16LF is the direct successor to the obsolete 77313-102-16. It maintains identical electrical and mechanical specifications while offering active product status and RoHS compliance. This part is the preferred choice for direct replacement in new designs and production continuity.
Secondary Substitutes: 3M 2300 Series (2316-6121-TB, 2316-6121-TG, 2316-6121-TP)
The 3M 2300 series headers provide equivalent 16-position 2.54mm pitch functionality with active availability. These parts feature glass-filled thermoplastic insulation and copper alloy contacts. The 2316-6121-TG variant offers the highest inventory availability (8415 pcs). Contact post length is 0.120", which is shorter than the original 77313-102-16 (0.135"). This difference requires PCB design verification for stack-up compatibility.
Tertiary Substitutes: Sullins Connector Solutions PBC08 Series
The Sullins PBC08 series offers the broadest range of contact post lengths (0.120" to 0.620"), enabling accommodation of various PCB stack-up configurations. All variants feature ROHS3 compliance and phosphor bronze contacts. The PBC08DAAN (0.120" post) provides the closest mechanical match to the original part's overall contact length. Extended post variants (PBC08DABN through PBC08DAFN) are suitable for applications requiring deeper PCB penetration or multiple stacked headers.
Compliance Considerations
For applications requiring RoHS compliance, the 77313-102-16LF and all Sullins PBC08 variants are compliant. The 3M 2300 series parts are non-compliant. For applications with REACH requirements, the 77313-102-16LF is REACH Affected, while Sullins parts are REACH Unaffected.
Frequently Asked Questions (FAQ)
Q: Can I use the 3M 2316-6121-TG as a direct replacement for the Amphenol ICC 77313-102-16?
A: Electrically and mechanically, yes. Both are 16-position headers at 2.54mm pitch with identical mating contact length (0.230"). However, the 3M part has a shorter contact post (0.120" vs. 0.135"), which affects overall contact length (0.450" vs. 0.465"). PCB hole depth and stack-up must be verified for compatibility. Additionally, the 3M part is RoHS non-compliant, which may be a constraint for certain applications.
Q: What is the difference between the Sullins PBC08DAAN and PBC08DABN?
A: Both are 16-position 2.54mm pitch headers with identical electrical specifications. The primary difference is contact post length: PBC08DAAN has 0.120" posts (overall length 0.450"), while PBC08DABN has 0.230" posts (overall length 0.560"). Selection depends on PCB thickness and stack-up requirements. The longer post variant accommodates thicker PCBs or multiple stacked connectors.
Q: Is the Amphenol ICC 77313-102-16LF fully compatible with the obsolete 77313-102-16?
A: Yes. The 77313-102-16LF maintains all critical electrical and mechanical parameters of the original part, including contact pitch, mating contact length, insulation height, and fastening type. The primary differences are product status (active vs. obsolete) and RoHS compliance (compliant vs. non-compliant). It is the recommended direct replacement.
Q: Which substitute offers the best inventory availability?
A: The 3M 2316-6121-TG has the highest inventory level at 8415 pieces. Among Amphenol ICC parts, the 77313-102-16LF offers 1050 pieces. Among Sullins variants, the PBC08DAAN provides 3972 pieces.
Q: Can I use a Sullins PBC08 part with a longer post (e.g., PBC08DADN) if my PCB design requires deeper penetration?
A: Yes, provided your connector receptacle and PCB design accommodate the longer overall contact length. The PBC08DADN has a 0.420" post length (0.750" overall), compared to the original 0.135" post (0.465" overall). Verify that your mating connector and PCB stack-up support this geometry before selection.
Q: Are there any temperature rating differences between substitutes?
A: Yes. The original 77313-102-16 does not specify an operating temperature range. The 77313-102-16LF operates from -65°C to 130°C. The 3M 2300 series is rated -55°C to 105°C. The Sullins PBC08 series is rated -65°C to 125°C. For applications requiring extended temperature performance, the 77313-102-16LF or Sullins variants are preferred over the 3M alternatives.
Q: What is the significance of the contact finish differences?
A: The original 77313-102-16 features gold-plated mating contacts (30.0µin thickness) with tin-plated posts. The 77313-102-16LF maintains this specification. The 3M 2300 series uses gold or tin-lead mating finishes with tin-lead posts. The Sullins PBC08 series uses gold-plated mating contacts (10.0µin thickness) with tin-plated posts. These variations do not affect electrical compatibility but may influence corrosion resistance and solderability in specific environments.
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