Amphenol ICC 67996-400H Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 67996-400H is a through-hole rectangular connector header with cuttable positions, 2.54mm pitch, and dual-row configuration. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement. The BERGSTIK® II series connector provides board-to-board connectivity with push-pull fastening and solder termination suitable for applications requiring 3A per contact current capacity.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Number of Positions	Cuttable
Mounting Type	Through Hole
Termination	Solder
Current Rating	3A per Contact
Operating Temperature	-65°C ~ 125°C
Material Flammability Rating	UL94 V-0

Substitute Part Grouping Explanation

Substitution of the 67996-400H is determined by strict equivalence across the following critical parameters:

Mating Pitch: 0.100" (2.54mm) - must match exactly
Number of Rows: 2 rows - must match exactly
Row Spacing: 0.100" (2.54mm) - must match exactly
Contact Type: Male Pin - must match exactly
Mounting Type: Through Hole - must match exactly
Termination Method: Solder - must match exactly
Connector Style: Board to Board or Board to Board/Cable compatible
Fastening Type: Push-Pull - must match exactly
Insulation Height: 0.100" (2.54mm) - must match exactly
Contact Shape: Square - must match exactly
Flammability Rating: UL94 V-0 - must match exactly

All three substitute parts (TE Connectivity 146851-1, 146869-1, and 5-146851-1) meet these critical parameters. Variations in contact finish, post length, and packaging do not affect functional interchangeability for standard board-to-board applications.

Parameter Comparison

Parameter	67996-400H (Main)	146851-1	146869-1	5-146851-1
Manufacturer	Amphenol ICC (FCI)	TE Connectivity AMP	TE Connectivity AMP	TE Connectivity AMP
Series	BERGSTIK® II	AMPMODU	AMPMODU	AMPMODU
Product Status	Obsolete	Active	Active	Active
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Positions	Cuttable	Cuttable	Cuttable	Cuttable
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.095" (2.41mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.110" (2.79mm)
Overall Contact Length	0.425" (10.80mm)	0.440" (11.18mm)	0.440" (11.18mm)	0.440" (11.18mm)
Insulation Height	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Shape	Square	Square	Square	Square
Contact Finish - Mating	Tin	Tin-Lead	Gold	Tin
Contact Finish Thickness - Mating	100.0µin (2.54µm)	100.0µin (2.54µm)	30.0µin (0.76µm)	100.0µin (2.54µm)
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy
Current Rating	3A per Contact	3A	3A	3A
Operating Temperature	-65°C ~ 125°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	Non-compliant	Non-compliant	Compliant	ROHS3 Compliant
Packaging	-	Bulk	Bulk	Tape & Reel (TR)

Engineering Selection Recommendations

For Active Product Designs: TE Connectivity 146869-1 or 5-146851-1 are preferred substitutes. Both parts are active products with current manufacturing support. The 146869-1 offers RoHS compliance with gold mating finish contact, while 5-146851-1 provides ROHS3 compliance with tape and reel packaging suitable for automated assembly.

For Legacy System Maintenance: TE Connectivity 146851-1 serves as a functional equivalent with bulk packaging. This part maintains non-compliant RoHS status consistent with the original 67996-400H, reducing potential compatibility concerns in legacy applications.

Operating Temperature Consideration: The substitute parts operate at -65°C ~ 105°C, compared to the original part's -65°C ~ 125°C maximum. Applications requiring operation above 105°C require design review.

Contact Post Length Variation: Substitute parts feature 0.110" (2.79mm) post length versus the original 0.095" (2.41mm). This 0.015" difference accommodates standard PCB thickness variations and does not affect functional interchangeability for typical through-hole solder applications.

Frequently Asked Questions (FAQ)

Q: Are the TE Connectivity AMPMODU parts direct replacements for the Amphenol ICC BERGSTIK® II connector?

A: Yes, within the specified electrical and mechanical parameters. Both series provide identical mating pitch (2.54mm), row configuration (2 rows), contact type (male pin), mounting method (through hole), and current rating (3A per contact). The primary differences are contact material composition and operating temperature range.

Q: What is the significance of the contact finish differences between substitute options?

A: Contact finish affects corrosion resistance and mating force characteristics. The 146869-1 with gold finish provides superior corrosion resistance in harsh environments. The 146851-1 and 5-146851-1 with tin or tin-lead finish are suitable for standard indoor applications. All finishes meet the specified 3A current rating.

Q: Does the 0.015" difference in contact post length affect PCB layout?

A: No. The post length variation accommodates standard PCB thickness tolerances (typically 0.062" ± 0.008"). Both the original and substitute parts solder reliably to standard through-hole pads without layout modification.

Q: Which substitute part should be selected for new designs?

A: For new designs, 146869-1 (RoHS compliant) or 5-146851-1 (ROHS3 compliant with tape and reel packaging) are recommended. Both are active products with long-term manufacturing availability and regulatory compliance suitable for current market requirements.

Q: Are there packaging considerations when switching from the original part?

A: Yes. The original 67996-400H uses standard bulk packaging. Substitute parts are available in bulk (146851-1, 146869-1) or tape and reel format (5-146851-1). Tape and reel packaging is optimized for automated assembly processes, while bulk packaging suits manual or semi-automated assembly.

Q: What is the impact of the reduced maximum operating temperature on substitute parts?

A: Substitute parts are rated to -65°C ~ 105°C versus the original -65°C ~ 125°C. Applications operating continuously above 105°C require thermal analysis and design verification. Most standard industrial and consumer applications operate within the substitute parts' temperature range.

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