Amphenol ICC 67997-150 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 67997-150 is a through-hole rectangular connector header featuring 50 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing. This BERGSTIK® II series component is designed for board-to-board applications with male pin contacts, solder termination, and push-pull fastening. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	67997-150
Manufacturer	Amphenol ICC (FCI)
Category	Rectangular Connectors
Series	BERGSTIK® II
Connector Type	Header
Contact Type	Male Pin
Number of Positions	50
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Operating Temperature	-65°C ~ 130°C
Current Rating	3A
Material Flammability Rating	UL94 V-0
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the 67997-150 is determined by strict alignment of the following electrical and mechanical parameters:

Critical Matching Parameters:

Number of positions: 50
Number of rows: 2
Pitch spacing: 0.100" (2.54mm)
Row spacing: 0.100" (2.54mm)
Connector type: Header
Contact type: Male Pin
Mounting type: Through Hole
Termination: Solder
Fastening type: Push-Pull
Style: Board to Board
Shrouding: Unshrouded
Current rating: 3A
Material flammability: UL94 V-0

Allowable Variations: Contact length parameters (mating and post) may vary within design tolerances. Contact finish composition and thickness may differ while maintaining electrical performance. Operating temperature ranges may extend beyond the original specification. Insulation material composition may vary. RoHS compliance status may differ from the original part.

All substitute parts listed below maintain compatibility with the 67997-150 footprint and functional requirements while meeting or exceeding the original electrical specifications.

Parameter Comparison

Parameter	67997-150 (Original)	2-146443-5 (TE)	2350-6121-TG (3M)	450-10-250-00-001101 (Preci-Dip)	450-10-250-00-006101 (Preci-Dip)	450-10-250-00-013101 (Preci-Dip)	450-80-250-00-006101 (Preci-Dip)	450-80-250-00-013101 (Preci-Dip)	450-V3-250-00-006101 (Preci-Dip)	HMTSW-125-11-L-D-200 (Samtec)	HMTSW-125-24-H-D-207 (Samtec)
Manufacturer	Amphenol ICC	TE Connectivity	3M	Preci-Dip	Preci-Dip	Preci-Dip	Preci-Dip	Preci-Dip	Preci-Dip	Samtec Inc.	Samtec Inc.
Number of Positions	50	50	50	50	50	50	50	50	50	50	50
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Connector Type	Header	Header, Breakaway	Header	Header	Header	Header	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Style	Board to Board	Board to Board or Cable	Board to Board or Cable	Board to Board	Board to Board	Board to Board	Board to Board	Board to Board	Board to Board	Board to Board or Cable	Board to Board or Cable
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Current Rating (Amps)	3A	Not specified	3A	3A	3A	3A	3A	3A	3A	3A	3A
Material Flammability Rating	UL94 V-0	Not specified	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Operating Temperature Range	-65°C ~ 130°C	Not specified	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Active Product Status Priority: All substitute parts listed are in active production status, ensuring long-term availability and supply chain continuity compared to the obsolete 67997-150.

RoHS Compliance Considerations: The original 67997-150 is RoHS non-compliant. For new designs or applications requiring RoHS compliance, the TE Connectivity 2-146443-5 and all Preci-Dip 450 series variants (ROHS3 Compliant) and Samtec HMTSW-125 series (ROHS3 Compliant) are suitable selections. The 3M 2350-6121-TG maintains RoHS non-compliant status matching the original part.

Temperature Range Considerations: The original part operates from -65°C to 130°C. The 3M 2350-6121-TG operates from -55°C to 105°C, which may not cover the full lower temperature range. All Preci-Dip and Samtec alternatives operate from -55°C to 125°C, providing adequate coverage for most applications while not extending to the original -65°C minimum.

Contact Geometry Variations: Preci-Dip 450 series parts feature circular contact shapes compared to the square contacts in the original part. This variation is acceptable for standard board-to-board interconnection applications. Samtec HMTSW-125 series and TE Connectivity 2-146443-5 maintain square contact geometry matching the original design.

Inventory Availability: All substitute parts maintain active inventory levels ranging from 652 to 1157 pieces, supporting immediate procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can I directly replace the 67997-150 with any of these substitute parts?

A: All listed substitute parts maintain the critical mechanical and electrical parameters: 50 positions, 2 rows, 0.100" (2.54mm) pitch, through-hole mounting, solder termination, and 3A current rating. Direct PCB footprint compatibility is maintained. Contact geometry differences (square vs. circular) do not affect electrical performance in standard applications.

Q: What is the difference between the Preci-Dip 450-10, 450-80, and 450-V3 series?

A: These variants differ in contact finish composition. The 450-10 series features gold-plated contacts on both mating and post surfaces. The 450-80 series uses tin plating on both surfaces. The 450-V3 series combines gold plating on mating surfaces with tin plating on post surfaces. All three maintain identical mechanical dimensions and electrical performance.

Q: Why do some substitute parts have different operating temperature ranges?

A: The original 67997-150 operates from -65°C to 130°C. The 3M 2350-6121-TG operates from -55°C to 105°C due to different insulation material properties. Preci-Dip and Samtec alternatives operate from -55°C to 125°C. Selection should be based on specific application temperature requirements.

Q: Are there RoHS compliance implications when substituting the 67997-150?

A: The original part is RoHS non-compliant. If your application or market requires RoHS compliance, select from the ROHS3 Compliant alternatives: all Preci-Dip 450 series variants or Samtec HMTSW-125 series. The TE Connectivity 2-146443-5 is RoHS Compliant. The 3M 2350-6121-TG maintains RoHS non-compliant status.

Q: What is the difference between the Samtec HMTSW-125-11-L-D-200 and HMTSW-125-24-H-D-207?

A: Both maintain identical pitch, position count, and row spacing. The primary differences are in contact length specifications. The -11-L-D-200 variant features 0.200" mating contact length and 0.630" post length. The -24-H-D-207 variant features 0.207" mating contact length and 0.173" post length. Selection depends on specific board thickness and stacking height requirements.

Q: Can I use the TE Connectivity 2-146443-5 breakaway variant in place of the standard 67997-150?

A: Yes. The breakaway feature is an additional capability that does not affect standard board-to-board interconnection. The part maintains all critical electrical and mechanical parameters required for 67997-150 replacement.

Q: What contact material differences exist among the substitute parts?

A: The original 67997-150 uses phosphor bronze contacts. TE Connectivity 2-146443-5 uses copper alloy. The 3M 2350-6121-TG uses copper alloy. All Preci-Dip 450 series variants use brass contacts. Samtec HMTSW-125 series uses phosphor bronze. All materials maintain equivalent electrical conductivity and performance for this application class.

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