Amphenol ICC 77313-487-14LF Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 77313-487-14LF 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 board-to-cable interconnection requirements. The BERGSTIK® series connector features unshrouded male pin contacts with solder termination and push-pull fastening. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in applications where form factor, contact configuration, and performance ratings remain consistent.

Key Parameters

Parameter	Specification
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
Fastening Type	Push-Pull
Contact Shape	Square
Shrouding	Unshrouded
Operating Temperature Range	-65°C ~ 130°C
Current Rating	3A per Contact
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 77313-487-14LF are qualified based on the following critical parameters that determine functional interchangeability:

Connector Type: Header configuration with male pin contacts
Pitch and Position Count: 0.100" (2.54mm) mating pitch with 14 positions in 2-row arrangement
Row Spacing: 0.100" (2.54mm) row spacing for consistent board layout compatibility
Mounting and Termination: Through-hole solder termination with push-pull fastening
Contact Shape: Square contact geometry
Shrouding: Unshrouded design
Electrical Performance: Current rating and operating temperature range
Compliance: UL94 V-0 flammability rating and RoHS compliance status

Substitute parts meeting these core parameters are grouped by manufacturer series. Variations in contact material, contact finish composition, insulation material, and contact length dimensions are permitted within the scope of mechanical and electrical compatibility. Parts with differing contact shapes (circular vs. square), fastening mechanisms, or row spacing are excluded from substitution eligibility.

Parameter Comparison

Parameter	77313-487-14LF (Amphenol ICC)	0901310767 (Molex)	0901310927 (Molex)	5-146252-7 (TE Connectivity)	5-146253-7 (TE Connectivity)	61301421121 (Würth Elektronik)	826632-7 (TE Connectivity)	87215-4 (TE Connectivity)	87227-7 (TE Connectivity)	A1-14PA-2.54DSA(71) (Hirose)	M20-9720745 (Harwin)
Connector Type	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header	Header, Breakaway	Header	Header	Header	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
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 Shape	Square	Square	Square	Square	Square	Square	Square	Circular	Square	Square	Square
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Operating Temperature Range	-65°C ~ 130°C	Not specified	Not specified	-65°C ~ 105°C	-65°C ~ 105°C	-40°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-55°C ~ 85°C	-40°C ~ 105°C
Current Rating	3A per Contact	Not specified	Not specified	3A	3A	3A	5A	3A	3A	3A	3A per Contact
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	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	Not applicable	Not applicable	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Contact Length - Mating	0.274" (6.97mm)	0.266" (6.75mm)	0.266" (6.75mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.236" (6.00mm)	0.264" (6.70mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.236" (6.00mm)	0.276" (7.00mm)
Contact Length - Post	0.120" (3.05mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.118" (3.00mm)	0.126" (3.20mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.118" (3.00mm)	0.122" (3.10mm)
Overall Contact Length	0.495" (12.57mm)	0.478" (12.15mm)	0.478" (12.15mm)	0.533" (14.65mm)	0.533" (14.65mm)	0.454" (11.54mm)	0.500" (12.70mm)	0.533" (14.65mm)	0.533" (14.65mm)	0.454" (11.54mm)	0.496" (12.60mm)
Insulation Height	0.100" (2.54mm)	0.098" (2.50mm)	0.098" (2.50mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.100" (2.54mm)	0.110" (2.79mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Material	Phosphor Bronze	Brass	Brass	Copper Alloy	Copper Alloy	Copper Alloy	Brass	Phosphor Bronze	Phosphor Bronze	Brass	Brass
Contact Finish - Mating	Tin	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Insulation Material	Thermoplastic	Polyester, Glass Filled	Polyester, Glass Filled	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Polyamide (PA6T), Nylon 6T	Polybutylene Terephthalate (PBT)	Thermoplastic	Thermoplastic	Polybutylene Terephthalate (PBT)	Polyamide (PA6T), Nylon 6T

Engineering Selection Recommendations

Component selection from the qualified substitute list is determined by product status, compliance certifications, and packaging availability. All listed substitute parts maintain active product status and meet UL94 V-0 flammability requirements.

RoHS Compliance Considerations: The original 77313-487-14LF carries RoHS Compliant status. Substitute parts 0901310767, 0901310927, 5-146252-7, 61301421121, 826632-7, A1-14PA-2.54DSA(71), and M20-9720745 are ROHS3 Compliant, indicating compliance with the updated RoHS 3 directive. Parts 87215-4 and 87227-7 carry "Not applicable" RoHS status and should be evaluated against specific procurement requirements.

Packaging Availability: The original part is supplied in Bag packaging. Substitute parts are available in Bulk, Tray, or Bulk configurations. Selection based on packaging preference and inventory requirements does not affect electrical or mechanical compatibility.

Operating Temperature Range: The original part specifies -65°C ~ 130°C. Substitute parts with narrower temperature ranges (-40°C ~ 105°C, -55°C ~ 85°C) are suitable for applications operating within those specified limits. Parts with unspecified operating temperature ranges (Molex 0901310767, 0901310927) require application-specific thermal evaluation.

Contact Geometry Variation: Part 87215-4 features circular contact geometry, differing from the square contact shape of the original and other substitutes. This geometric difference may affect mating force characteristics and should be evaluated for specific application requirements.

Current Rating: Part 826632-7 is rated for 5A per contact, exceeding the original 3A specification. This higher rating does not preclude substitution in applications requiring 3A or less per contact.

Frequently Asked Questions (FAQ)

Q: Can I substitute a part with a different contact finish (gold vs. tin)? A: Contact finish differences do not prevent mechanical or electrical substitution. Gold-plated contacts (found in most substitutes) provide enhanced corrosion resistance compared to tin finish. Selection depends on application environment and cost considerations. Both finishes are compatible with solder termination processes.

Q: What is the significance of contact length variations among substitute parts? A: Contact length variations (ranging from 0.236" to 0.318" mating length) affect the depth of insertion into mating receptacles. Shorter contact lengths may result in reduced mating force and contact pressure. Longer contact lengths provide greater engagement depth. Selection should align with the mating connector design specifications to ensure adequate contact force and reliability.

Q: Are parts with different insulation materials interchangeable? A: Insulation material differences (Thermoplastic, Polyester Glass Filled, LCP, PBT, Polyamide) do not prevent mechanical substitution. All materials meet UL94 V-0 flammability requirements. Material selection affects mechanical strength, temperature performance, and moisture absorption characteristics. Substitution is acceptable provided the application environment does not impose material-specific requirements.

Q: How do I select between Bulk and Tray packaging options? A: Packaging format (Bag, Bulk, Tray) affects handling, storage, and assembly processes but does not influence connector performance. Bulk packaging typically offers cost advantages for high-volume production. Tray packaging provides improved component protection and automated handling compatibility. Selection is based on manufacturing process requirements and inventory management practices.

Q: Can I use part 87215-4 with circular contacts as a direct substitute? A: Part 87215-4 differs from the original in contact shape (circular vs. square). While mechanical and electrical parameters align, the circular contact geometry may produce different mating force characteristics. Substitution is permissible only when the mating connector is compatible with circular contact geometry or when application requirements do not impose contact shape constraints.

Q: What does "Breakaway" or "Cuttable" connector type mean? A: Breakaway connectors feature individual contact positions that can be separated from the main header assembly, allowing customization of position count. Cuttable connectors (M20-9720745) permit physical separation of the header into smaller segments. Both configurations maintain full electrical and mechanical compatibility with standard 14-position applications when used in their complete form.

Q: Are there temperature limitations I should consider when selecting a substitute? A: The original part operates from -65°C to 130°C. Substitute parts with narrower ranges (-40°C ~ 105°C or -55°C ~ 85°C) are suitable only for applications operating within those specified limits. Applications requiring the full -65°C ~ 130°C range should be limited to the original part or substitutes with equivalent or broader temperature specifications.

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