Amphenol ICC 67683-020LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 67683-020LF is a 40-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board through-hole applications with right-angle mounting and gold-plated mating contacts. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. TE Connectivity AMP Connectors offers multiple active alternatives within the AMPMODU Mod II series that maintain electrical and mechanical compatibility with the original specification.

Key Parameters

Parameter	Specification
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	40
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Insulation Color	Black
Contact Shape	Square
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 67683-020LF is determined by strict adherence to the following core parameters:

Connector Type & Contact Configuration: Receptacle with female socket contacts
Position Count & Pitch: 40 positions at 0.100" (2.54mm) mating pitch
Row Configuration: 2 rows with 0.100" (2.54mm) row spacing
Mounting & Orientation: Through-hole, right-angle mounting
Mating Contact Finish: Gold plating
Contact Geometry: Square contact shape
Fastening Mechanism: Push-pull fastening

All substitute parts listed maintain these core parameters. Variations in contact material (phosphor bronze vs. brass), post finish composition (tin vs. tin-lead), contact finish thickness, insulation height tolerances, and product status are secondary parameters that do not prevent functional substitution when electrical and mechanical interfaces remain compatible.

Parameter Comparison

Parameter	67683-020LF (Main)	1-534975-0	5-532955-7	5-532956-7	532955-7	532956-7	6-534204-2
Manufacturer	Amphenol ICC	TE Connectivity AMP	TE Connectivity AMP	TE Connectivity AMP	TE Connectivity AMP	TE Connectivity AMP	TE Connectivity AMP
Series	—	AMPMODU Mod II	AMPMODU Mod II	AMPMODU Mod II	AMPMODU Mod II	AMPMODU Mod II	AMPMODU Mod II
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	40	40	40	40	40	40	40
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)
Number of Rows	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)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Kinked Pin, Solder	Solder	Solder	Solder	Solder	Kinked Pin, Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish Thickness - Mating	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	30.0µin (0.76µm)	15.0µin (0.38µm)	30.0µin (0.76µm)	30.0µin (0.76µm)
Insulation Color	Black	Black	Black	Black	Black	Black	Black
Insulation Height	0.240" (6.10mm)	0.238" (6.05mm)	0.238" (6.05mm)	0.238" (6.05mm)	0.238" (6.05mm)	0.238" (6.05mm)	0.238" (6.05mm)
Contact Length - Post	0.115" (2.92mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.115" (2.92mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square
Contact Material	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Finish - Post	—	Tin-Lead	Tin	Tin	Tin	Tin-Lead	Tin
Contact Finish Thickness - Post	—	50.0µin (1.27µm)	50.0µin (1.27µm)	50.0µin (1.27µm)	50.0µin (1.27µm)	50.0µin (1.27µm)	50.0µin (1.27µm)
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	—	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	RoHS non-compliant	RoHS non-compliant	RoHS Compliant

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with the 67683-020LF based on core connector parameters. Selection among active alternatives should be based on regulatory and compliance requirements:

For RoHS Compliant Applications: 5-532955-7, 5-532956-7, and 6-534204-2 meet RoHS compliance requirements. The 5-532956-7 offers ROHS3 compliance with enhanced gold plating thickness (30.0µin vs. 15.0µin).

For Standard Industrial Applications: 532955-7 and 532956-7 provide active product status with established supply chains, though they carry RoHS non-compliant designation.

For Kinked Pin Termination Requirements: 1-534975-0 and 6-534204-2 feature kinked pin termination in addition to solder termination, offering enhanced mechanical retention during assembly.

For Enhanced Contact Durability: Parts with 30.0µin gold plating thickness (5-532956-7, 532956-7, 6-534204-2) provide increased mating contact wear resistance compared to 15.0µin thickness variants.

All substitute parts feature guide pin ears except 1-534975-0, which may affect mechanical alignment in applications requiring this feature.

Frequently Asked Questions (FAQ)

Q: Can 67683-020LF be directly replaced with any of the listed substitutes?

A: Yes. All listed parts maintain identical connector type, position count, pitch, row configuration, mounting orientation, and fastening mechanism. Electrical and mechanical interfaces are fully compatible.

Q: What is the difference between parts with 15.0µin and 30.0µin gold plating?

A: Contact finish thickness affects mating cycle durability. The 30.0µin thickness (5-532956-7, 532956-7, 6-534204-2) provides extended wear resistance for high-cycle mating applications. Both thicknesses meet the same electrical performance requirements.

Q: Which substitute should I select for new designs?

A: For new designs, select from active product status parts (all listed substitutes). For RoHS compliance requirements, choose 5-532955-7, 5-532956-7, or 6-534204-2. For ROHS3 compliance, 5-532956-7 is the designated option.

Q: What is the significance of kinked pin termination?

A: Kinked pin termination (1-534975-0, 6-534204-2) provides mechanical retention during PCB assembly, reducing the risk of pin withdrawal. Standard solder termination (5-532955-7, 5-532956-7, 532955-7, 532956-7) relies on solder joint strength alone.

Q: Are there packaging differences among substitutes?

A: The main part 67683-020LF packaging is not specified. All substitute parts are packaged in tubes, which is standard for this connector category and does not affect functional compatibility.

Q: What contact material difference exists between the main part and substitutes?

A: The 67683-020LF uses brass contacts, while all substitutes use phosphor bronze. Both materials are suitable for 0.100" pitch rectangular connectors and maintain equivalent electrical performance. Phosphor bronze offers improved spring characteristics and wear resistance.

Q: Can I mix parts with different post finishes (tin vs. tin-lead)?

A: Yes. Post finish (tin or tin-lead) affects solder joint formation during assembly but does not impact mating compatibility. Selection should align with your assembly process and solder specifications.

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