Amphenol ICC 68457-406 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68457-406 is a rectangular connector header in the BERGSTIK® II series, designed for through-hole board-to-board applications. This 6-position connector operates at 0.100" (2.54mm) pitch with male pin contacts and solder termination. The part is currently active in production. Equivalent and substitute parts are identified based on matching electrical and mechanical parameters that ensure functional compatibility in standard PCB header applications.

Substiute Parts

68457-406

Amphenol ICC (FCI)In Stock: 84068457-406 Datasheet

Current PartRFQ

4-103321-0

TE Connectivity AMP ConnectorsIn Stock: 10234-103321-0 Datasheet

MFR RecommendedRFQ

5-146276-6

TE Connectivity AMP ConnectorsIn Stock: 26665-146276-6 Datasheet

MFR RecommendedRFQ

5-146277-6

TE Connectivity AMP ConnectorsIn Stock: 153305-146277-6 Datasheet

MFR RecommendedRFQ

TSW-106-14-F-S

Samtec Inc.In Stock: 1236TSW-106-14-F-S Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 68457-406 are qualified based on the following critical parameters:

• Connector Type: Header (with or without breakaway capability)
• Contact Type: Male Pin
• Pitch - Mating: 0.100" (2.54mm)
• Number of Positions: 6
• Number of Rows: 1
• Mounting Type: Through Hole
• Termination: Solder
• Contact Shape: Square
• Fastening Type: Push-Pull
• Material Flammability Rating: UL94 V-0
• Insulation Color: Black
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitutes meet these core parameters. Variations in contact finish, contact material, insulation material, and operating temperature ranges do not prevent functional substitution in standard applications where these parameters are not design-critical constraints.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, RoHS Compliant):

5-146276-6 and 5-146277-6 are the preferred substitutes. Both are active production parts from TE Connectivity AMP Connectors in the AMPMODU Mod II series. These parts are RoHS Compliant and feature gold-plated mating contacts with LCP insulation material. The primary difference between these two is contact finish thickness: 5-146276-6 has 15.0µin (0.38µm) gold plating, while 5-146277-6 has 30.0µin (0.76µm) gold plating. Both support operating temperatures of -65°C to 105°C and carry a 3A current rating.

Alternative Substitute (Active Status, ROHS3 Compliant):

TSW-106-14-F-S from Samtec Inc. is an active production part in the TSW series with ROHS3 compliance. This part features phosphor bronze contacts with gold plating (3.00µin / 0.076µm) and PBT insulation material. It supports an extended operating temperature range of -55°C to 125°C. The contact finish thickness is minimal compared to other substitutes.

Not Recommended for New Designs:

4-103321-0 is obsolete and should not be selected for new designs. Although it meets the core substitution parameters, its obsolete status and 40-position configuration (versus the required 6-position) make it unsuitable for direct replacement.

Frequently Asked Questions (FAQ)

Q: Can I use 5-146276-6 or 5-146277-6 as direct replacements for the 68457-406?

A: Yes. Both parts match the critical substitution parameters: 6-position, 0.100" (2.54mm) pitch, male pin contacts, through-hole mounting, solder termination, and square contact shape. The gold-plated mating contacts provide enhanced corrosion resistance compared to the tin finish of the original part.

Q: What is the difference between 5-146276-6 and 5-146277-6?

A: The primary difference is the thickness of the gold plating on the mating contacts. 5-146276-6 has 15.0µin (0.38µm) gold plating, while 5-146277-6 has 30.0µin (0.76µm) gold plating. Both are functionally equivalent for standard applications. 5-146277-6 has higher inventory availability (15,240 pcs vs. 2,577 pcs).

Q: Is TSW-106-14-F-S compatible with the 68457-406?

A: Yes. TSW-106-14-F-S meets all core substitution parameters and is an active production part. It offers an extended operating temperature range (-55°C to 125°C) compared to the TE Connectivity alternatives (-65°C to 105°C). The minimal gold plating thickness (3.00µin) is suitable for standard applications.

Q: Why is 4-103321-0 listed as a substitute if it is obsolete?

A: 4-103321-0 is included in the substitute list based on the provided input data. However, it is marked as obsolete and should not be selected for new designs. Additionally, this part is configured for 40 positions rather than 6 positions, making it unsuitable for direct replacement.

Q: Are there any RoHS compliance considerations?

A: The original 68457-406 is RoHS non-compliant. The recommended substitutes 5-146276-6 and 5-146277-6 are RoHS Compliant, and TSW-106-14-F-S is ROHS3 Compliant. If RoHS compliance is a design requirement, select one of these three active alternatives.

Q: What is the difference in insulation material between the substitutes?

A: The 68457-406 does not specify insulation material. The TE Connectivity substitutes (5-146276-6 and 5-146277-6) use Liquid Crystal Polymer (LCP), while TSW-106-14-F-S uses Polybutylene Terephthalate (PBT). Both materials meet UL94 V-0 flammability requirements and are suitable for standard PCB header applications.

Q: Can I use these substitutes in high-temperature applications?

A: TSW-106-14-F-S supports the widest operating temperature range (-55°C to 125°C). The TE Connectivity alternatives support -65°C to 105°C. Verify that the selected part's operating temperature range meets your application requirements.