Amphenol ICC 86453-306 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 86453-306 is a rectangular connector header, right-angle configuration, with 6 positions at 0.079" (2.00mm) pitch. This through-hole component is designed for board-to-board or cable connections with solder termination and push-pull fastening. The part is classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production support.

Substiute Parts

86453-306

Amphenol ICC (FCI)In Stock: 116586453-306 Datasheet

Current PartRFQ

TMM-103-01-G-D-RA

Samtec Inc.In Stock: 1440TMM-103-01-G-D-RA Datasheet

MFR RecommendedRFQ

TMM-103-01-S-D-RA

Samtec Inc.In Stock: 1213TMM-103-01-S-D-RA Datasheet

MFR RecommendedRFQ

TMMH-103-01-F-D-RA

Samtec Inc.In Stock: 1250TMMH-103-01-F-D-RA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 86453-306 is based on the following critical parameters that must remain consistent:

• Pitch - Mating: 0.079" (2.00mm)
• Number of Positions: 6
• Number of Rows: 2
• Connector Type: Header, Male Pin
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Fastening Type: Push-Pull
• Contact Material: Phosphor Bronze
• Shrouding: Unshrouded

The three substitute parts listed (TMM-103-01-G-D-RA, TMM-103-01-S-D-RA, and TMMH-103-01-F-D-RA) all meet these core electrical and mechanical requirements. Variations exist in contact finish specifications, insulation material composition, and post-contact length, which are secondary parameters that do not affect fundamental compatibility in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All three Samtec substitute parts (TMM series) are active products with ROHS3 compliance, addressing the obsolescence and regulatory limitations of the original 86453-306. Selection among the three substitutes depends on specific application requirements:

TMM-103-01-G-D-RA: Features gold plating on both mating and post contacts, providing enhanced corrosion resistance and contact reliability. Suitable for applications requiring maximum contact durability and environmental protection.

TMM-103-01-S-D-RA: Combines gold mating contact finish with tin post finish, balancing cost and performance. Appropriate for standard industrial applications where contact reliability is important but maximum corrosion protection is not critical.

TMMH-103-01-F-D-RA: Cuttable header design with low-profile configuration and minimal gold mating contact finish. Designed for space-constrained applications where post-contact length reduction (0.092" vs. 0.118") is beneficial. Material flammability rating matches the original part (UL94 V-0).

All substitutes exceed the original part's current rating (3.2A vs. 2A) and operating temperature range (-55°C to 125°C vs. -40°C to 105°C), providing improved performance margins for new designs.

Frequently Asked Questions (FAQ)

Q: Can I directly replace the 86453-306 with any of the Samtec TMM series connectors?

A: Yes. All three substitute parts maintain the critical electrical and mechanical parameters: 0.079" (2.00mm) pitch, 6-position 2-row configuration, through-hole right-angle mounting, solder termination, and push-pull fastening. PCB footprints and mating interface remain compatible.

Q: What is the difference between the three Samtec substitutes?

A: The primary differences are contact finish specifications and post-contact length. TMM-103-01-G-D-RA uses gold on both surfaces; TMM-103-01-S-D-RA uses gold mating with tin post finish; TMMH-103-01-F-D-RA is a cuttable header with reduced post length (0.092" vs. 0.120"). All maintain core compatibility.

Q: Does the insulation material change affect compatibility?

A: The original part uses polyamide (PA) nylon, while all substitutes use Liquid Crystal Polymer (LCP). LCP provides superior thermal and dimensional stability. This change does not affect mechanical or electrical compatibility in standard applications.

Q: Are the Samtec parts RoHS compliant?

A: Yes. All three Samtec substitutes are ROHS3 compliant, whereas the original 86453-306 is non-compliant. This is advantageous for new designs and markets with RoHS requirements.

Q: What is the cuttable feature on the TMMH-103-01-F-D-RA?

A: The TMMH series allows the header strip to be cut to custom lengths, enabling use of fewer than 6 positions if required. The standard part maintains full 6-position functionality.

Q: How do the current and voltage ratings compare?

A: The original part is rated 2A at 200V. Samtec TMM-103-01-G-D-RA and TMM-103-01-S-D-RA are rated 3.2A per contact with unspecified voltage. TMMH-103-01-F-D-RA does not specify current or voltage ratings. For applications requiring the original 200V specification, design verification is necessary.

Q: What is the inventory status of these parts?

A: The original 86453-306 has 1135 pieces in stock (obsolete status). Samtec substitutes are in active production with current inventory: TMM-103-01-G-D-RA (1416 pcs), TMM-103-01-S-D-RA (1111 pcs), TMMH-103-01-F-D-RA (1229 pcs).