Amphenol ICC 77313-422-06LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 77313-422-06LF is a rectangular connector header designed for through-hole mounting applications. This 6-position, 2-row connector operates at 3A per contact with a 0.100" (2.54mm) pitch and is rated for -65°C to 130°C operation. The part is Active status and RoHS Compliant. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Key Parameters

Parameter	Value
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	6
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Current Rating	3A per Contact
Operating Temperature	-65°C ~ 130°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitute parts for the 77313-422-06LF are grouped based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 6
Number of Rows: 2
Row Spacing - Mating: 0.100" (2.54mm)
Mounting Type: Through Hole
Termination: Solder
Contact Type: Male Pin
Current Rating: 3A minimum

Secondary Compatibility Factors:

Operating Temperature Range (minimum -65°C, maximum ≥105°C)
Material Flammability Rating: UL94 V-0
RoHS Compliance Status

Parts meeting these criteria are electrically and mechanically compatible for direct substitution in board-to-board or cable applications. Variations in contact finish, insulation material, and contact geometry do not affect functional interchangeability within the specified parameter set.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Connector Type	Pitch (mm)	Positions	Rows	Current Rating (A)	Operating Temp (°C)	RoHS Status	Inventory (Pcs)
77313-422-06LF	Amphenol ICC (FCI)	BERGSTIK®	Header, Breakaway	2.54	6	2	3	-65 ~ 130	RoHS Compliant	856
1-87215-2	TE Connectivity AMP	AMPMODU Mod II	Header	2.54	6	2	3	-65 ~ 105	RoHS Compliant	1784
5-146250-3	TE Connectivity AMP	AMPMODU Mod II	Header, Breakaway	2.54	6	2	3	-65 ~ 105	RoHS Compliant	50020
5-146252-3	TE Connectivity AMP	AMPMODU Mod II	Header, Breakaway	2.54	6	2	3	-65 ~ 105	ROHS3 Compliant	5270
5-146253-3	TE Connectivity AMP	AMPMODU Mod II	Header, Breakaway	2.54	6	2	3	-65 ~ 105	ROHS3 Compliant	5600
61300621121	Würth Elektronik	WR-PHD	Header	2.54	6	2	3	-40 ~ 105	ROHS3 Compliant	1890
818-22-006-10-005101	Mill-Max Manufacturing	818	Piston	2.54	6	2	3	Not Specified	ROHS3 Compliant	1146
826632-3	TE Connectivity AMP	AMPMODU Mod II	Header, Breakaway	2.54	6	2	5	-65 ~ 105	ROHS3 Compliant	6213

Engineering Selection Recommendations

Primary Substitutes (Full Compatibility): Parts 5-146250-3, 5-146252-3, and 5-146253-3 from TE Connectivity AMP Connectors are direct substitutes. All three maintain the required 2.54mm pitch, 6-position, 2-row configuration, 3A current rating, and UL94 V-0 flammability rating. These parts are ROHS3 Compliant and carry Active product status. The 5-146250-3 variant offers the highest inventory availability at 50,020 pieces.

Secondary Substitutes (Temperature Derating): Part 1-87215-2 (TE Connectivity) and 61300621121 (Würth Elektronik) are functionally equivalent but operate at reduced maximum temperature (-65°C to 105°C versus -65°C to 130°C). These are suitable for applications not requiring the full upper temperature range of the original part.

Alternative Connector Type: Part 818-22-006-10-005101 (Mill-Max Manufacturing) uses a piston contact design instead of a pin header. While maintaining the 2.54mm pitch and 6-position configuration, this connector type introduces a different mating interface and is not directly interchangeable without design modification.

Higher Current Rating: Part 826632-3 (TE Connectivity) supports 5A per contact versus the 3A specification of the main part. This part is suitable for applications requiring higher current capacity while maintaining the same pitch and position count.

Frequently Asked Questions (FAQ)

Q: Can I substitute 5-146250-3 for 77313-422-06LF in my design? A: Yes. Both parts share identical pitch (2.54mm), position count (6), row configuration (2), current rating (3A), and flammability rating (UL94 V-0). The 5-146250-3 operates at -65°C to 105°C, which covers most standard industrial applications. Verify your application's maximum operating temperature requirement before selection.

Q: What is the difference between the TE Connectivity AMPMODU Mod II variants (5-146250-3, 5-146252-3, 5-146253-3)? A: These three parts differ in contact finish specifications. 5-146250-3 features tin finish on both mating and post contacts. 5-146252-3 has gold-plated mating contacts with tin post finish. 5-146253-3 has gold-plated mating contacts with tin post finish and higher gold thickness. All three are electrically and mechanically equivalent for standard applications.

Q: Why does 61300621121 (Würth Elektronik) have a lower minimum operating temperature (-40°C vs -65°C)? A: The WR-PHD series is specified for -40°C to 105°C operation. If your application requires operation below -40°C, this part is not suitable. For applications within the -40°C to 105°C range, this part is a valid substitute.

Q: Is the Mill-Max 818-22-006-10-005101 a direct replacement? A: No. While it maintains the 2.54mm pitch and 6-position configuration, the piston contact design differs from the pin header design of the 77313-422-06LF. Piston connectors mate with spring-loaded receptacles rather than standard headers. This part requires a compatible receptacle connector and is not a plug-and-play substitute.

Q: Can I use 826632-3 if my circuit only requires 3A per contact? A: Yes. The 826632-3 is rated for 5A per contact, which exceeds the 3A requirement. It is suitable for applications requiring 3A or less. However, verify that the slightly different contact geometry and insulation material (PBT vs thermoplastic) are compatible with your PCB layout and mating connector.

Q: What packaging formats are available for these substitutes? A: The main part (77313-422-06LF) is supplied in Bag packaging. Substitute parts are available in Bulk (TE Connectivity and Würth Elektronik variants) or Tube (Mill-Max) packaging. Confirm packaging requirements with your procurement process before ordering.

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