76314-114 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76314-114 is a 28-position receptacle connector with 0.100" (2.54mm) pitch, designed for through-hole board-to-board applications. This BergCon® series connector features gold-plated mating contacts and tin-plated posts with push-pull fastening. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for new designs and production continuity.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	28
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
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution of the 76314-114 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

Connector type: Receptacle (female socket)
Number of positions: 28
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

Variable Parameters (Allowed Substitution Variance):

Contact length - post: Varies by application stack height requirements
Insulation height: Varies by application requirements
Contact material composition: Brass (original) vs. Beryllium Copper (substitutes)
Insulation material: Thermoplastic polyester (original) vs. Liquid Crystal Polymer (substitutes)
Contact finish - post: Tin (original) or Gold (alternative)
Product status: Obsolete (original) vs. Active (substitutes)
RoHS compliance: Non-compliant (original) vs. ROHS3 compliant (substitutes)

The Samtec ESD-114 series provides direct functional equivalents across multiple contact post length configurations, enabling selection based on specific PCB stack-up requirements.

Parameter Comparison

Parameter	76314-114	ESD-114-G-03	ESD-114-G-06	ESD-114-G-08	ESD-114-G-23	ESD-114-G-26	ESD-114-G-28	ESD-114-T-03	ESD-114-T-23	ESD-114-T-26
Manufacturer	Amphenol ICC	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Connector Type	Receptacle	Elevated Socket	Elevated Socket	Elevated Socket	Elevated 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
Number of Positions	28	28	28	28	28	28	28	28	28	28
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 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 Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)
Contact Finish - Post	Tin	Gold	Gold	Gold	Gold	Gold	Gold	Tin	Tin	Tin
Contact Length - Post	0.135" (3.43mm)	0.153" (3.89mm)	0.215" (5.46mm)	0.365" (9.27mm)	0.115" (2.92mm)	0.215" (5.46mm)	0.365" (9.27mm)	0.153" (3.89mm)	0.115" (2.92mm)	0.215" (5.46mm)
Insulation Height	0.335" (8.51mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)	0.300" (7.62mm)
Insulation Color	Blue	Black	Black	Black	Black	Black	Black	Black	Black	Black
Insulation Material	Thermoplastic, Polyester, Glass Filled	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Contact Material	Brass	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper
Contact Shape	Square	Circular	Circular	Circular	Circular	Circular	Circular	Circular	Circular	Circular
Operating Temperature	Not specified	-55°C ~ 125°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	-55°C ~ 125°C	-55°C ~ 125°C
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
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

All Samtec ESD-114 series variants listed maintain functional equivalence to the 76314-114 across critical electrical and mechanical parameters. Selection among substitute parts is determined by contact post length requirements specific to PCB stack-up geometry.

For designs requiring post-finish compatibility with the original tin-plated specification: Select ESD-114-T-03, ESD-114-T-23, or ESD-114-T-26 based on required contact post length.

For designs permitting gold-plated post finish: Select from ESD-114-G-03, ESD-114-G-06, ESD-114-G-08, ESD-114-G-23, ESD-114-G-26, or ESD-114-G-28 based on required contact post length.

Contact post length selection:

0.115" (2.92mm): ESD-114-G-23 or ESD-114-T-23
0.153" (3.89mm): ESD-114-G-03 or ESD-114-T-03
0.215" (5.46mm): ESD-114-G-06, ESD-114-G-26, ESD-114-T-26
0.365" (9.27mm): ESD-114-G-08 or ESD-114-G-28

All substitute parts carry active product status and ROHS3 compliance, providing supply continuity and regulatory alignment for new production.

Frequently Asked Questions (FAQ)

Q: Can ESD-114 series connectors directly replace the 76314-114 in existing designs?

A: Yes, provided the contact post length of the selected ESD-114 variant accommodates the PCB stack-up. The 28-position configuration, 0.100" pitch, 2-row layout, through-hole mounting, solder termination, and push-pull fastening are identical. Mating contact geometry differs (circular vs. square), but this does not affect electrical or mechanical compatibility.

Q: What is the significance of the contact post length variants?

A: Contact post length determines the effective engagement depth with the mating header connector and accommodates varying PCB thicknesses and component stack heights. Selection must match the specific application's PCB assembly geometry.

Q: Does the change from brass to beryllium copper contact material affect performance?

A: Beryllium copper provides superior spring characteristics and contact reliability compared to brass. This represents an engineering improvement in the substitute parts.

Q: Why do some ESD-114 variants have gold-plated posts while others have tin-plated posts?

A: Post finish selection depends on soldering process compatibility and environmental requirements. Tin-plated posts (ESD-114-T series) are standard for conventional solder assembly. Gold-plated posts (ESD-114-G series) provide enhanced corrosion resistance in demanding environments.

Q: Is the change from polyester to Liquid Crystal Polymer insulation material significant?

A: Liquid Crystal Polymer provides superior dimensional stability, lower moisture absorption, and improved high-temperature performance compared to polyester. This represents an engineering enhancement in the substitute parts.

Q: What is the inventory status of substitute parts?

A: All listed ESD-114 variants maintain active production status with current inventory levels ranging from 661 to 1073 units, ensuring supply availability for new designs and production requirements.

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