Amphenol ICC 77313-119-04LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 77313-119-04LF is a rectangular connector header in the BERGSTIK® series, designed for through-hole board-to-board or cable applications. This 4-position, 2-row header with 0.100" (2.54mm) pitch provides male pin contacts with gold-plated mating surfaces and tin-plated posts. The connector operates across -65°C to 130°C and carries 3A per contact. As an active product with RoHS compliance and unlimited moisture sensitivity rating, substitute parts are identified to accommodate varying mechanical dimensions, contact finishes, and stacking height requirements in different application scenarios.

Substiute Parts

77313-119-04LF

Amphenol ICC (FCI)In Stock: 74277313-119-04LF Datasheet

Current PartRFQ

ZW-02-09-T-D-265-182

Samtec Inc.In Stock: 1089ZW-02-09-T-D-265-182 Datasheet

MFR RecommendedRFQ

ZW-02-09-T-D-340-195

Samtec Inc.In Stock: 958ZW-02-09-T-D-340-195 Datasheet

MFR RecommendedRFQ

ZW-02-09-T-D-365-182

Samtec Inc.In Stock: 772ZW-02-09-T-D-365-182 Datasheet

MFR RecommendedRFQ

ZW-02-10-G-D-275-280

Samtec Inc.In Stock: 924ZW-02-10-G-D-275-280 Datasheet

MFR RecommendedRFQ

ZW-02-15-G-D-400-100

Samtec Inc.In Stock: 974ZW-02-15-G-D-400-100 Datasheet

MFR RecommendedRFQ

ZW-02-15-T-D-420-105

Samtec Inc.In Stock: 949ZW-02-15-T-D-420-105 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 77313-119-04LF is determined by the following critical parameters:

Core Compatibility Requirements:

• Number of Positions: 4
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole
• Termination: Solder
• Operating Temperature Range: -65°C ~ 130°C minimum
• Current Rating: 3A per Contact minimum

Variable Parameters Allowing Substitution:

• Contact Finish - Mating: Gold or Tin (both acceptable for equivalent function)
• Contact Length - Post: Varies by application stacking height requirements
• Stack Height: Varies by application spacing requirements
• Overall Pin Length: Varies by application requirements
• Tail Length: Varies by application requirements

The identified substitute parts from Samtec Inc. (Flex Stack, ZW series) maintain all core compatibility requirements while offering different mechanical configurations to accommodate specific board stacking heights and contact post lengths.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain active product status and full RoHS3 compliance, ensuring regulatory alignment with the original 77313-119-04LF. Selection among substitutes is determined by mechanical dimension requirements specific to the application:

For applications requiring minimal stack height and short contact posts: ZW-02-15-G-D-400-100 (gold finish, 3.302mm post length, 10.160mm stack height) or ZW-02-09-T-D-265-182 (tin finish, 7.188mm post length, 6.731mm stack height).

For applications requiring moderate stack height: ZW-02-09-T-D-340-195 (tin finish, 4.950mm post length, 8.636mm stack height) or ZW-02-10-G-D-275-280 (gold finish, 6.985mm post length, 6.985mm stack height).

For applications requiring maximum stack height: ZW-02-09-T-D-365-182 (tin finish, 4.658mm post length, 9.271mm stack height).

Contact finish selection (gold versus tin) depends on mating surface requirements. Gold-finished substitutes (ZW-02-10-G-D-275-280, ZW-02-15-G-D-400-100) provide enhanced corrosion resistance and are suitable for high-reliability applications. Tin-finished substitutes (ZW-02-09-T-D-265-182, ZW-02-09-T-D-340-195, ZW-02-09-T-D-365-182, ZW-02-15-T-D-420-105) are suitable for standard industrial applications.

Frequently Asked Questions (FAQ)

Q: What determines whether a part can substitute for the 77313-119-04LF?

A: The substitute part must maintain 4 positions, 2 rows, 0.100" (2.54mm) pitch, 0.100" (2.54mm) row spacing, through-hole mounting, and solder termination. Contact finish (gold or tin) and mechanical dimensions (post length, stack height, overall pin length, tail length) may vary based on application requirements.

Q: Can I use a tin-finished substitute in place of the gold-finished original?

A: Yes, if the application does not require the enhanced corrosion resistance of gold plating. Tin-finished substitutes (ZW series with -T- designation) are functionally equivalent for standard applications. For high-reliability or corrosive environments, gold-finished substitutes (ZW series with -G- designation) are recommended.

Q: How do I select the correct stack height for my application?

A: Stack height determines the vertical spacing between the header and the mating connector. Measure the required clearance in your application and select the substitute part with the corresponding stack height. Available options range from 6.731mm (ZW-02-09-T-D-265-182) to 10.160mm (ZW-02-15-G-D-400-100).

Q: Are all substitute parts RoHS compliant?

A: Yes. All identified Samtec Inc. Flex Stack ZW series substitutes are ROHS3 compliant, matching the RoHS compliance status of the original 77313-119-04LF.

Q: What is the difference between the ZW-02-09, ZW-02-10, and ZW-02-15 base part numbers?

A: These designations indicate different mechanical configurations within the Flex Stack series. The ZW-02-09 series offers multiple stack height and post length combinations. The ZW-02-10 series provides a different overall pin length (21.082mm). The ZW-02-15 series offers compact configurations with shorter overall pin lengths (16.002mm). Selection depends on specific board layout and stacking requirements.

Q: Can I mix and match different substitute parts in the same assembly?

A: All substitute parts are electrically and mechanically compatible with the 77313-119-04LF and with each other, provided they are used in applications where their specific mechanical dimensions (stack height, post length) are appropriate. Verify that the selected part dimensions match your PCB layout and mating connector specifications.