76314-112LF Equivalent & Substitute Parts Reference

Part Overview

The Amphenol ICC 76314-112LF is a 24-position receptacle connector with 0.100" (2.54mm) pitch, designed for through-hole PCB mounting with gold-plated mating contacts. This BergCon® series connector is actively produced and widely used in board-to-board and cable interconnect applications. Substitute parts are identified based on matching electrical and mechanical specifications, including connector type, position count, pitch, mounting method, and contact finish characteristics.

Key Parameters

Parameter	Value
Manufacturer Part Number	76314-112LF
Manufacturer	Amphenol ICC (FCI)
Connector Type	Receptacle
Number of Positions	24
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Insulation Height	0.335" (8.51mm)
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 76314-112LF are qualified based on the following critical parameters:

Connector Type: Receptacle configuration
Position Count: 24 positions
Pitch: 0.100" (2.54mm) mating pitch with 0.100" row spacing
Mounting: Through-hole solder termination
Insulation Height: 0.335" (8.51mm)
Contact Finish - Mating: Gold plating
Flammability: UL94 V-0 rating
RoHS Compliance: RoHS3 or equivalent

Substitutes are grouped by manufacturer and series. Variations in contact type (forked vs. socket), contact material (phosphor bronze vs. brass), post finish, and operating temperature range are secondary parameters that may affect application suitability but do not disqualify substitution when primary parameters align.

Parameter Comparison

Parameter	76314-112LF (Main)	M20-7831242	PPPC122LFBN-RC	PPTC122LFBN-RC	SSQ-112-01-F-D	SSQ-112-01-L-D	SSW-112-01-F-D	SSW-112-03-G-D	SSW-112-21-F-D
Connector Type	Receptacle	Receptacle	Header	Header	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Forked	Forked	Forked	Forked	Forked
Number of Positions	24	24	24	24	24	24	24	24	24
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)
Number of Rows	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)
Mounting Type	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
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold	Tin	Gold	Gold	Gold	Gold	Gold
Insulation Height	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)
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
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)	Not Applicable	1 (Unlimited)
Operating Temperature	Not Specified	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C

Engineering Selection Recommendations

All listed substitute parts maintain active product status and comply with RoHS3 or equivalent environmental standards. Selection among substitutes depends on application-specific requirements not fully specified in the main part data:

Harwin M20-7831242: Direct receptacle substitute with identical mechanical footprint. Rated for -40°C to 105°C operation with 3A current capacity and 1000V voltage rating. Phosphor bronze contacts with tin post finish. Suitable for general-purpose industrial and telecommunications applications.

Sullins PPPC122LFBN-RC and PPTC122LFBN-RC: Header-type connectors (not receptacles) with identical pitch and row spacing. PPPC122LFBN-RC features gold mating finish; PPTC122LFBN-RC features tin mating finish. Both rated -40°C to 105°C with 3A current capacity and 250V voltage rating. Polyester insulation. These are functionally equivalent for board-to-board applications where header-receptacle pairing is acceptable.

Samtec SSQ and SSW Series: Receptacle connectors with forked contact design. SSQ series (SSQ-112-01-F-D, SSQ-112-01-L-D) and SSW series (SSW-112-01-F-D, SSW-112-03-G-D, SSW-112-21-F-D) all feature liquid crystal polymer insulation and phosphor bronze contacts. Operating range -55°C to 125°C. SSW series rated 4.7A per contact. SSW-112-03-G-D features extended 0.394" (10.00mm) post length and gold post finish, differentiating it for applications requiring deeper insertion or enhanced contact durability.

Frequently Asked Questions (FAQ)

Q: Can I substitute a header connector (PPPC122LFBN-RC or PPTC122LFBN-RC) for the 76314-112LF receptacle?

A: Header and receptacle connectors are complementary connector types. A header connector cannot directly replace a receptacle in the same circuit position. However, if your application uses a receptacle-header pairing, substituting the receptacle with a compatible header requires corresponding changes to the mating connector. Electrical and mechanical parameters remain compatible.

Q: What is the difference between forked and socket contact types?

A: Socket contacts (76314-112LF, M20-7831242) are designed to receive pin contacts. Forked contacts (Samtec SSQ and SSW series) feature a split design that grips pin contacts. Both achieve electrical connection through contact pressure. Forked contacts typically provide enhanced retention and are suitable for applications with vibration or repeated mating cycles.

Q: Does the contact finish affect substitution compatibility?

A: Contact finish (gold vs. tin) affects corrosion resistance and contact resistance characteristics but does not prevent substitution if mating connector specifications are compatible. Gold-plated contacts (76314-112LF, M20-7831242, PPPC122LFBN-RC, Samtec series) provide superior corrosion resistance in harsh environments. Tin-plated contacts (PPTC122LFBN-RC) are suitable for controlled indoor environments.

Q: Are all substitute parts RoHS compliant?

A: Yes. The main part (76314-112LF) is RoHS Compliant. All substitute parts are ROHS3 Compliant or ROHS3 Compliant equivalent, meeting current environmental regulations.

Q: What is the significance of operating temperature range differences?

A: The main part does not specify an operating temperature range. Substitute parts rated -40°C to 105°C (Harwin, Sullins) are suitable for industrial applications. Samtec parts rated -55°C to 125°C provide extended temperature performance for aerospace, automotive, and extreme environment applications. Selection depends on your application's thermal requirements.

Q: Can I use SSW-112-03-G-D as a direct replacement for 76314-112LF?

A: SSW-112-03-G-D matches all critical parameters (24 positions, 0.100" pitch, through-hole solder termination, gold mating finish, UL94 V-0 rating). The primary difference is the extended 0.394" (10.00mm) post length compared to the main part's 0.135" (3.43mm) post length. This longer post is suitable only if your PCB thickness and circuit design accommodate the extended insertion depth. Verify mechanical clearance before substitution.

Q: What packaging formats are available?

A: The main part (76314-112LF) is supplied in Bulk packaging. Substitute parts are available in Tube (M20-7831242), Tray (PPPC122LFBN-RC, PPTC122LFBN-RC), or Bulk (Samtec series) packaging. Packaging format does not affect electrical or mechanical compatibility but may influence procurement and handling procedures.

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