Amphenol ICC 68685-204LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68685-204LF is a 4-position receptacle connector with 0.100" (2.54mm) pitch, designed for through-hole board-to-board applications. This connector features gold-plated mating contacts, push-pull fastening, and is rated for -65°C to 125°C operation. The part is currently active and in stock with 983 units available.

Substitute parts are necessary when the primary part is unavailable, when alternative packaging or compliance requirements are needed, or when design flexibility permits equivalent electrical and mechanical performance.

Substiute Parts

68685-204LF

Amphenol ICC (FCI)In Stock: 104068685-204LF Datasheet

Current PartRFQ

215297-4

TE Connectivity AMP ConnectorsIn Stock: 21847215297-4 Datasheet

MFR RecommendedRFQ

801-91-004-10-001000

Mill-Max Manufacturing Corp.In Stock: 1096801-91-004-10-001000 Datasheet

MFR RecommendedRFQ

801-93-004-10-001000

Mill-Max Manufacturing Corp.In Stock: 2374801-93-004-10-001000 Datasheet

MFR RecommendedRFQ

801-99-004-10-002000

Mill-Max Manufacturing Corp.In Stock: 1128801-99-004-10-002000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 68685-204LF is determined by the following critical parameters:

• Connector Type & Contact Configuration: Must be receptacle with female socket contacts
• Position Count & Pitch: Must maintain 4 positions at 0.100" (2.54mm) mating pitch
• Mounting & Termination: Must support through-hole solder termination
• Fastening Mechanism: Must use push-pull fastening
• Insulation Height: Must be compatible with 0.276" (7.00mm) height or equivalent board clearance
• Flammability & Temperature: Must meet UL94 V-0 and operate within -55°C to 125°C minimum range

The substitute parts listed below meet these core electrical and mechanical requirements. Variations in contact material, contact finish thickness, insulation material, and packaging do not prevent functional substitution when the above parameters align.

Parameter Comparison

Engineering Selection Recommendations

215297-4 (TE Connectivity AMPMODU HV-100): This part is ROHS3 compliant and maintains full dimensional compatibility with matching insulation height and pitch. It is suitable for applications requiring RoHS3 compliance. The kinked pin termination option provides additional mechanical retention during soldering.

801-91-004-10-001000 (Mill-Max): This part is RoHS non-compliant and should be selected only for legacy applications or when RoHS compliance is not required. It provides 4.5A current rating and operates across -55°C to 125°C.

801-93-004-10-001000 (Mill-Max): This part is ROHS3 compliant with 4.5A current rating and -55°C to 125°C operating range. It maintains full dimensional compatibility and is suitable for modern applications requiring RoHS3 compliance.

801-99-004-10-002000 (Mill-Max): This part features tin-lead mating contact finish and reduced insulation height of 0.165" (4.20mm). It is ROHS3 compliant and suitable only for applications where the lower profile is acceptable and tin-lead finish is compatible with the mating connector.

Frequently Asked Questions (FAQ)

Q: Can I use 801-99-004-10-002000 as a direct replacement for 68685-204LF?

A: The 801-99-004-10-002000 has a reduced insulation height of 0.165" (4.20mm) compared to the 0.276" (7.00mm) of the 68685-204LF. This dimensional difference may affect board clearance and mechanical fit. Verify that your PCB layout accommodates the lower profile before substitution.

Q: What is the difference between the Mill-Max 801-91 and 801-93 parts?

A: Both parts are mechanically and electrically equivalent with identical pitch, position count, and operating temperature range. The primary difference is RoHS compliance status: 801-91-004-10-001000 is RoHS non-compliant, while 801-93-004-10-001000 is ROHS3 compliant. Select based on your application's regulatory requirements.

Q: Does the contact finish difference between gold and tin-lead affect substitution?

A: Contact finish affects mating characteristics and corrosion resistance. Gold-plated contacts (68685-204LF, 215297-4, 801-91, 801-93) provide superior corrosion resistance and are preferred for general applications. Tin-lead finish (801-99-004-10-002000) is suitable for applications where the mating connector also uses tin-lead or compatible finishes. Verify mating connector specifications before selecting a tin-lead substitute.

Q: Are all substitute parts available in the same packaging as the original?

A: No. The 68685-204LF is supplied in tube packaging, while 215297-4 uses tray packaging and the Mill-Max parts use bulk or tube packaging. Confirm packaging requirements for your procurement and assembly processes.

Q: What is the significance of the voltage rating difference?

A: The 68685-204LF specifies 1000V voltage rating. Substitute parts do not list voltage ratings in the provided specifications. If your application requires a specific voltage rating, contact the manufacturer to confirm the electrical specifications of the substitute part before implementation.