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Amphenol ICC 76314-217 34-Position 0.100" Rectangular Receptacle Connector
Part Overview
The Amphenol ICC 76314-217 is a 34-position rectangular receptacle connector with 0.100" (2.54mm) pitch, designed for through-hole PCB mounting with solder termination. This connector features gold-plated mating contacts and tin-plated posts, housed in a blue thermoplastic polyester insulation body rated UL94 V-0. The part is classified as obsolete, necessitating identification of active equivalent and substitute components for new designs and ongoing production support.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 76314-217 |
| Manufacturer | Amphenol ICC (FCI) |
| Series | BergCon® |
| Connector Type | Receptacle |
| Contact Type | Female Socket |
| Number of Positions | 34 |
| Pitch - Mating | 0.100" (2.54mm) |
| 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 |
| Contact Finish - Post | Tin |
| Insulation Material | Thermoplastic, Polyester, Glass Filled |
| Material Flammability Rating | UL94 V-0 |
| Product Status | Obsolete |
| RoHS Status | RoHS non-compliant |
Substitute Part Grouping Explanation
Substitution for the 76314-217 is determined by strict adherence to the following electrical and mechanical parameters:
Critical Matching Parameters:
- Number of positions: 34
- Pitch - mating: 0.100" (2.54mm)
- Number of rows: 2
- Row spacing - mating: 0.100" (2.54mm)
- Connector type: Receptacle
- Contact type: Female Socket
- Mounting type: Through Hole
- Termination: Solder
- Fastening type: Push-Pull
Allowable Variations:
- Contact finish - mating: Gold or Tin (both acceptable for signal integrity)
- Contact finish thickness - mating: Within industry tolerance ranges
- Insulation color: May vary (functional equivalence)
- Insulation height: Minor variations acceptable within mechanical envelope constraints
- Contact material: Brass, Phosphor Bronze, or Beryllium Copper (all suitable for 0.100" pitch applications)
- Insulation material: Thermoplastic, Polyester, Liquid Crystal Polymer, or PCT (all UL94 V-0 rated)
Compliance Considerations:
- RoHS compliance status differs between obsolete and active substitutes
- Operating temperature range expansion acceptable for enhanced reliability
- Current and voltage ratings provided where specified
Parameter Comparison
| Parameter | 76314-217 | 76314-217LF | 0015445134 | 0015445834 | 0901512134 | 416-83-234-41-007101 | ESD-117-G-03 | ESD-117-G-06 | ESD-117-G-08 | ESD-117-G-23 | ESD-117-G-26 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Amphenol ICC | Amphenol ICC | Molex | Molex | Molex | Preci-Dip | Samtec | Samtec | Samtec | Samtec | Samtec |
| Number of Positions | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 |
| Pitch - Mating | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" | 0.100" |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 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 | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Socket | 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 | Female Socket | Female Socket |
| 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 Finish - Mating | Gold | Gold | Gold | Gold | Tin | Gold | Gold | Gold | Gold | Gold | Gold |
| Contact Finish - Post | Tin | Tin | Tin | Tin | Tin | Tin | Gold | Gold | Gold | Gold | Gold |
| Contact Material | Brass | Brass | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Beryllium Copper | Beryllium Copper | Beryllium Copper | Beryllium Copper | Beryllium Copper | Beryllium Copper |
| Insulation Height | 0.335" | 0.335" | 0.340" | 0.340" | 0.335" | 0.394" | 0.300" | 0.300" | 0.300" | 0.300" | 0.300" |
| Contact Length - Post | 0.135" | 0.135" | 0.120" | 0.120" | 0.114" | 0.126" | 0.153" | 0.215" | 0.365" | 0.115" | 0.215" |
| Operating Temperature | Not specified | Not specified | -40°C ~ 125°C | -40°C ~ 125°C | -55°C ~ 105°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Current Rating | Not specified | Not specified | 2.5A | 2.5A | 3A | 3A | Not specified | Not specified | Not specified | Not specified | Not specified |
| Voltage Rating | Not specified | Not specified | 500VAC | 500VAC | 350V | Not specified | Not specified | Not specified | Not specified | Not specified | Not specified |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | Not specified | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| RoHS Status | Non-compliant | Compliant | ROHS3 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 | Active | Active |
Engineering Selection Recommendations
Direct Amphenol ICC Equivalent: The 76314-217LF is the active production equivalent from Amphenol ICC. It maintains identical mechanical and electrical specifications to the 76314-217 while achieving RoHS compliance. This part is recommended for direct replacement in existing designs requiring Amphenol ICC connectors.
Molex C-Grid 71850 Series (0015445134, 0015445834): Both Molex parts provide functional equivalence with enhanced specifications. The 0015445134 and 0015445834 offer expanded operating temperature range (-40°C to 125°C), specified current rating (2.5A), and voltage rating (500VAC). Contact finish thickness on mating surfaces differs (30.0µin and 15.0µin respectively), with both within acceptable ranges for 0.100" pitch applications. These parts are suitable for applications requiring higher reliability margins and regulatory compliance.
Molex C-Grid III 90151 Series (0901512134): This part features tin-plated mating contacts instead of gold, with expanded operating temperature range (-55°C to 105°C) and higher current rating (3A). The contact material is phosphor bronze, providing enhanced durability. This option is appropriate for cost-sensitive applications where gold plating is not required.
Preci-Dip 416 Series (416-83-234-41-007101): The Preci-Dip connector offers elevated insulation height (0.394") and beryllium copper contacts with 3A current rating. The socket connector type and circular contact shape differ from the original receptacle design but maintain electrical compatibility through identical pitch and position count. This part is suitable for applications requiring enhanced contact reliability and elevated mounting profiles.
Samtec ESD Series (ESD-117-G-03, ESD-117-G-06, ESD-117-G-08, ESD-117-G-23, ESD-117-G-26): The Samtec elevated socket connectors provide multiple contact length options (0.153" to 0.365") to accommodate varying PCB thicknesses and stacking heights. All variants feature beryllium copper contacts with gold plating on both mating and post surfaces, expanded operating temperature range (-55°C to 125°C), and UL94 V-0 insulation material (Liquid Crystal Polymer). Selection among ESD variants depends on specific board-to-board spacing requirements. These parts are recommended for applications requiring superior contact reliability and extended temperature performance.
Frequently Asked Questions (FAQ)
Q: Can the 76314-217 be directly replaced with the 76314-217LF? A: Yes. The 76314-217LF is the active production equivalent from Amphenol ICC with identical mechanical and electrical specifications. The primary difference is RoHS compliance status, making it suitable for new designs and production environments requiring regulatory compliance.
Q: What is the difference between receptacle and socket connector types in this list? A: The original 76314-217 is classified as a receptacle connector. The Preci-Dip 416-83-234-41-007101 is classified as a socket connector. Both accommodate female socket contacts and maintain identical pitch and position count. The functional difference relates to mounting orientation and mechanical interface design, not electrical performance.
Q: Why do Samtec ESD connectors have multiple part numbers with different contact lengths? A: The ESD series offers five variants (ESD-117-G-03, G-06, G-08, G-23, G-26) with contact post lengths ranging from 0.115" to 0.365". Selection depends on PCB thickness and required stacking height. Thicker PCBs or applications requiring elevated mounting require longer contact posts. All variants maintain identical pitch, position count, and electrical specifications.
Q: Are gold-plated and tin-plated mating contacts interchangeable? A: For 0.100" pitch applications, both gold and tin mating finishes are acceptable substitutes. The 76314-217 specifies gold mating contacts, while the Molex 0901512134 features tin. Selection depends on application requirements for corrosion resistance and contact wear characteristics. Gold provides superior corrosion resistance; tin offers cost efficiency for non-corrosive environments.
Q: What compliance considerations apply when substituting the obsolete 76314-217? A: The original 76314-217 is RoHS non-compliant. All active substitutes listed (76314-217LF, Molex, Preci-Dip, and Samtec parts) are RoHS3 compliant. For applications subject to RoHS regulations or customer requirements, any active substitute is appropriate. For legacy systems without compliance mandates, the original part remains functionally equivalent if inventory is available.
Q: How do contact materials (Brass, Phosphor Bronze, Beryllium Copper) affect connector performance? A: All three materials are suitable for 0.100" pitch rectangular connectors. Brass (original 76314-217) provides baseline performance. Phosphor bronze (Molex C-Grid series) offers improved durability and wear resistance. Beryllium copper (Preci-Dip and Samtec) provides superior spring characteristics and contact reliability. Material selection depends on cycle life requirements and environmental conditions.
Q: Can substitutes with different insulation heights be used interchangeably? A: Insulation height variations (0.300" to 0.394") affect mechanical envelope and board-to-board spacing. The original 76314-217 specifies 0.335" height. Substitutes with different heights may require PCB layout modifications if stacking height is constrained. Verify mechanical clearance in the application before selecting parts with significantly different insulation heights.
Q: What is the significance of operating temperature range differences? A: The original 76314-217 does not specify operating temperature. Active substitutes range from -40°C to 125°C (Molex C-Grid) to -55°C to 125°C (Samtec and Preci-Dip). Expanded temperature ranges indicate enhanced material and contact design. For applications operating within standard industrial ranges (-40°C to 85°C), all substitutes are suitable. For extended temperature applications, Samtec and Preci-Dip options provide superior performance margins.
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