Amphenol ICC 77313-187-14LF Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 77313-187-14LF is an active-status vertical rectangular connector header designed for through-hole mounting applications. This 14-position, 2-row connector with 0.100" (2.54mm) pitch serves board-to-board and cable interconnection requirements in general-purpose electronics. The BERGSTIK® series header features unshrouded male pin contacts with gold-plated mating surfaces and tin-plated solder posts, rated for 3A per contact and operating temperatures from -65°C to 130°C. Substitute parts are identified to address inventory availability, lead time requirements, or specific application constraints while maintaining electrical and mechanical compatibility within defined parameter tolerances.

Key Parameters

Parameter	Value
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	14
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Shrouding	Unshrouded
Contact Shape	Square
Material Flammability Rating	UL94 V-0
Current Rating	3A per Contact
Operating Temperature	-65°C ~ 130°C
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 77313-187-14LF is determined by strict alignment with the following critical parameters: connector type (header, breakaway), contact type (male pin), mating pitch (0.100" / 2.54mm), position count (14), row configuration (2 rows), row spacing (0.100" / 2.54mm), mounting method (through hole), termination type (solder), shrouding status (unshrouded), contact shape (square), and flammability rating (UL94 V-0). All identified substitute parts maintain these core electrical and mechanical specifications. Variations in contact length, insulation height, contact material composition, contact finish thickness, and operating temperature ranges are documented but do not preclude functional substitution when application requirements fall within the substitute part's rated parameters. Current rating differences are noted where applicable. Compliance certifications (RoHS, REACH, ECCN) are provided for each substitute to support procurement and regulatory requirements.

Parameter Comparison

Parameter	77313-187-14LF (Amphenol ICC)	0010897140 (Molex)	0010897141 (Molex)	0010897142 (Molex)	5-146252-7 (TE)	5-146253-7 (TE)	5-146256-7 (TE)	826632-7 (TE)	961214-6404-AR (3M)	M20-9720745 (Harwin)	M20-9760742 (Harwin)
Manufacturer	Amphenol ICC	Molex	Molex	Molex	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity	3M	Harwin	Harwin
Series	BERGSTIK®	C-Grid 70280	C-Grid 70280	C-Grid 70280	AMPMODU Mod II	AMPMODU Mod II	AMPMODU Mod II	AMPMODU Mod II	961	M20	M20
Connector Type	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header	Header, Cuttable	Header, Cuttable
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
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)	0.100" (2.54mm)
Number of Positions	14	14	14	14	14	14	14	14	14	14	14
Number of Rows	2	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)	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	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Length - Mating	0.275" (6.99mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.230" (5.84mm)	0.264" (6.70mm)	0.217" (5.50mm)	0.276" (7.00mm)	0.228" (5.80mm)
Contact Length - Post	0.120" (3.05mm)	0.107" (2.71mm)	0.107" (2.71mm)	0.107" (2.71mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.120" (3.05mm)	0.126" (3.20mm)	0.130" (3.30mm)	0.122" (3.10mm)	0.122" (3.10mm)
Overall Contact Length	0.495" (12.57mm)	0.437" (11.10mm)	0.437" (11.10mm)	0.437" (11.10mm)	0.533" (14.65mm)	0.533" (14.65mm)	0.440" (11.18mm)	0.500" (12.70mm)	0.445" (11.30mm)	0.496" (12.60mm)	0.452" (11.48mm)
Insulation Height	0.100" (2.54mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.110" (2.79mm)	0.098" (2.50mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Finish - Mating	Gold or Gold, GXT™	Gold	Tin	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	150.0µin (3.81µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	30.0µin (0.76µm)	15.0µin (0.38µm)	3.90µin (0.099µm)	Flash	Not specified	Not specified
Contact Finish - Post	Tin	Tin	Tin	Tin	Tin	Tin	Tin	Tin	Tin	Not specified	Tin
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Brass	Copper Alloy	Brass	Brass
Insulation Material	Thermoplastic	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Polybutylene Terephthalate (PBT)	Thermoplastic	Polyamide (PA6T), Nylon 6T	Polyamide (PA6T), Nylon 6T
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Green	Black	Black	Black
Current Rating	3A per Contact	Not specified	Not specified	Not specified	3A	3A	3A	5A	2A	3A per Contact	3A per Contact
Operating Temperature	-65°C ~ 130°C	Not specified	Not specified	Not specified	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-25°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°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	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

All identified substitute parts maintain active product status and comply with UL94 V-0 flammability requirements and MSL 1 moisture sensitivity classification. Selection among substitutes should be based on application-specific constraints:

Molex C-Grid 70280 series (0010897140, 0010897141, 0010897142) offer ROHS3 compliance with LCP glass-filled insulation material. These parts feature reduced insulation height (0.090" versus 0.100") and contact length variations. Current rating specifications are not provided for these variants.

TE Connectivity AMPMODU Mod II series (5-146252-7, 5-146253-7, 5-146256-7, 826632-7) provide documented 3A current ratings and operating temperature range of -65°C to 105°C. Part 826632-7 offers elevated current rating (5A) with brass contact material and PBT insulation, though insulation color differs (green versus black). Contact length and insulation height variations exist across this series.

3M 961 series (961214-6404-AR) operates within -25°C to 105°C temperature range with 2A current rating, representing a reduced thermal and current capability compared to the primary part.

Harwin M20 series (M20-9720745, M20-9760742) feature cuttable connector design with brass contacts and polyamide insulation, operating from -40°C to 105°C with 3A per contact rating. These parts provide mated stacking height options not available in other substitutes.

Applications requiring the full -65°C to 130°C operating range of the primary part should be limited to the Amphenol ICC 77313-187-14LF or TE Connectivity 5-146252-7, 5-146253-7, and 5-146256-7 variants that support -65°C minimum temperature.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters that determine if a part can substitute for the 77313-187-14LF?

A: The following parameters must match exactly: connector type (header, breakaway), contact type (male pin), mating pitch (0.100" / 2.54mm), position count (14), row configuration (2 rows), row spacing (0.100" / 2.54mm), mounting method (through hole), termination type (solder), shrouding status (unshrouded), contact shape (square), and UL94 V-0 flammability rating. All listed substitutes meet these criteria.

Q: Can I use a substitute part with a different operating temperature range?

A: Operating temperature range is an application-dependent parameter. If your circuit operates within the substitute part's rated temperature range, substitution is permissible. For example, the 3M 961214-6404-AR operates from -25°C to 105°C, which is suitable for applications not requiring the primary part's extended -65°C to 130°C range. Harwin M20 series parts operate from -40°C to 105°C.

Q: What is the difference between the Molex C-Grid 70280 variants (0010897140, 0010897141, 0010897142)?

A: These three parts differ in contact finish specifications. Part 0010897140 features gold mating finish at 30.0µin thickness. Part 0010897141 uses tin mating finish at 150.0µin thickness. Part 0010897142 uses gold mating finish at 15.0µin thickness. All three share identical electrical and mechanical dimensions and are ROHS3 compliant.

Q: Why does the TE Connectivity 826632-7 have a different insulation color (green)?

A: Insulation color is a visual identification feature and does not affect electrical or mechanical function. The green insulation on 826632-7 is a manufacturing characteristic of that specific part variant. All other parameters remain compatible with the primary part specification.

Q: What is the significance of the "cuttable" designation on Harwin M20 parts?

A: The cuttable feature allows the connector header to be cut to a specific number of positions after manufacturing, providing design flexibility. This does not affect compatibility when used as a 14-position connector. Harwin M20 parts also provide multiple mated stacking height options (9.94mm, 10.64mm, 11.04mm, 16.54mm).

Q: Can I substitute a part with a lower current rating?

A: Current rating substitution depends on your application's actual current requirements. The primary part is rated for 3A per contact. The 3M 961214-6404-AR is rated for 2A per contact and should only be used in applications drawing less than 2A per contact. The TE Connectivity 826632-7 is rated for 5A per contact and exceeds the primary part's capability.

Q: Are all substitute parts RoHS compliant?

A: All listed substitutes are RoHS compliant. Most are ROHS3 compliant, with the exception of 5-146253-7 and 961214-6404-AR, which are RoHS compliant. Both designations indicate compliance with RoHS directives; ROHS3 represents the most current revision.

Q: What packaging formats are available?

A: The primary part 77313-187-14LF is supplied in Bag packaging. Molex, TE Connectivity, 3M, and Harwin substitutes are supplied in Bulk packaging. Packaging format does not affect component function but may influence procurement and handling procedures.

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