Amphenol ICC 67998-420HLF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 67998-420HLF is a rectangular connector header featuring 20 positions arranged in 2 rows with 0.100" (2.54mm) pitch. This through-hole solder-terminated connector is part of the BERGSTIK® II series and is classified as Active product status. The connector accommodates board-to-board applications with unshrouded design, push-pull fastening, and tin-plated phosphor bronze contacts rated for 5A at 110V. Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative compliance certifications are required, or when design modifications necessitate different contact finishes, post lengths, or operating temperature ranges.

Key Parameters

Parameter	Specification
Connector Type	Header
Contact Type	Male Pin
Number of Positions	20
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
Contact Finish - Mating	Tin
Contact Material	Phosphor Bronze
Current Rating	5A
Voltage Rating	110V
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 67998-420HLF are grouped based on strict electrical and mechanical compatibility criteria. All substitute parts maintain the core specifications: 20-position, 2-row configuration with 0.100" (2.54mm) pitch, through-hole solder termination, push-pull fastening, and UL94 V-0 flammability rating. Substitution eligibility is determined by the following parameters:

Connector type (Header with optional breakaway or cuttable features)
Contact type (Male Pin)
Position count and row configuration (20 positions, 2 rows)
Mating pitch and row spacing (0.100" / 2.54mm)
Mounting method (Through Hole)
Termination method (Solder)
Fastening mechanism (Push-Pull)
Contact shape (Square)
Insulation color (Black)
Flammability compliance (UL94 V-0)

Variations in contact finish (tin vs. gold), contact material (phosphor bronze vs. copper alloy), post length, operating temperature range, current rating, and compliance certifications (RoHS, REACH) do not preclude substitution when the core mechanical and electrical parameters align. Product status (Active vs. Obsolete) is noted for procurement planning but does not affect functional compatibility.

Parameter Comparison

Parameter	67998-420HLF (Main)	6-146250-0	4-102973-0-10	929715-01-10-EU	929715-01-10-I	929715-03-10-I	MTSW-110-08-G-D-340	PBC10DFAN	PBC10DFBN	PEC10DFAN	PEC10DFCN
Manufacturer	Amphenol ICC	TE Connectivity	TE Connectivity	3M	3M	3M	Samtec Inc.	Sullins	Sullins	Sullins	Sullins
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header	Header	Header	Header, Cuttable	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway
Number of Positions	20	20	20	20	20	20	20	20	20	20	20
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)
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
Contact Length - Mating	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.340" (8.64mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)
Contact Length - Post	0.107" (2.71mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.410" (10.41mm)	0.090" (2.29mm)	0.120" (3.05mm)	0.220" (5.58mm)	0.120" (3.05mm)	0.320" (8.13mm)
Overall Contact Length	0.525" (13.34mm)	0.533" (14.65mm)	0.533" (14.65mm)	0.528" (13.42mm)	0.528" (13.42mm)	0.828" (21.03mm)	0.530" (13.46mm)	0.538" (13.67mm)	0.638" (16.21mm)	0.538" (13.67mm)	0.738" (18.75mm)
Insulation Height	0.100" (2.54mm)	0.090" (2.29mm)	0.090" (2.29mm)	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)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Tin	Tin	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Tin	Tin
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Not specified	Liquid Crystal Polymer (LCP)	Thermoplastic	Polycyclohexylenedimethylene Terephthalate (PCT)	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polyester, Glass Filled	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Operating Temperature	Not specified	-65°C ~ 105°C	-65°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-55°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C
Material Flammability Rating	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	UL94 V-0	UL94 V-0
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black
Current Rating	5A	3A	3A	2.5A	2.5A	2.5A	3A	3A	3A	3A	3A
Product Status	Active	Active	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS Compliant	ROHS3 Compliant	RoHS non-compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)	Not Applicable	Not Applicable	Not Applicable	Not Applicable

Engineering Selection Recommendations

All listed substitute parts maintain functional compatibility with the 67998-420HLF based on core mechanical and electrical parameters. Selection among substitutes should be guided by the following criteria:

Active Product Status Priority: Parts with Active product status (6-146250-0, 929715-01-10-EU, 929715-01-10-I, 929715-03-10-I, MTSW-110-08-G-D-340, PBC10DFAN, PBC10DFBN, PEC10DFAN, PEC10DFCN) are preferred for new designs and long-term procurement. The part 4-102973-0-10 carries Obsolete status and should be avoided for new applications.

RoHS Compliance: For applications requiring RoHS3 compliance, select from TE Connectivity 6-146250-0, Samtec MTSW-110-08-G-D-340, or Sullins parts (PBC10DFAN, PBC10DFBN, PEC10DFAN, PEC10DFCN). The TE Connectivity 4-102973-0-10 is RoHS non-compliant and unsuitable for regulated markets.

Current Rating Considerations: The main part 67998-420HLF is rated for 5A. Substitute parts are rated at 2.5A to 3A. Applications requiring the full 5A rating should retain the original part or confirm that the lower current rating of substitutes meets system requirements.

Contact Finish Selection: Tin-plated contacts (67998-420HLF, PEC10DFAN, PEC10DFCN) provide cost-effective solutions for standard applications. Gold-plated contacts (TE Connectivity 4-102973-0-10, 3M 929715 series, Samtec MTSW-110-08-G-D-340, Sullins PBC10DFAN, PBC10DFBN) offer enhanced corrosion resistance and are suitable for high-reliability or harsh environment applications.

Post Length Variations: Post length affects PCB stack-up and mating depth. The main part features 0.107" (2.71mm) posts. Substitutes range from 0.090" to 0.410" posts. Select based on specific PCB thickness and mechanical clearance requirements. Extended post lengths (929715-03-10-I at 0.410", PEC10DFCN at 0.320") accommodate thicker PCB assemblies.

Operating Temperature Range: The main part does not specify operating temperature. Substitutes range from -40°C to -65°C minimum and 105°C to 125°C maximum. For applications with extreme temperature requirements, Samtec MTSW-110-08-G-D-340 (-55°C to 125°C) and Sullins parts (-65°C to 125°C) provide the widest operating ranges.

Connector Type Features: Breakaway and cuttable variants (TE Connectivity 6-146250-0, Samtec MTSW-110-08-G-D-340, Sullins series) offer design flexibility for custom configurations. Standard header types (3M 929715 series) provide fixed 20-position geometry.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 67998-420HLF with any of the listed parts without PCB redesign?

A: Yes, all listed parts maintain the same 20-position, 2-row configuration with 0.100" (2.54mm) pitch and identical mating contact length (0.318" / 8.08mm, except Samtec at 0.340"). However, post length variations require verification of PCB hole depth and stack-up compatibility. Parts with post lengths differing from the original 0.107" (2.71mm) may require PCB modification.

Q: What is the impact of switching from tin-plated to gold-plated contacts?

A: Gold plating provides superior corrosion resistance and is preferred for high-reliability applications, aerospace, or harsh environments. Tin plating is suitable for standard commercial applications with controlled humidity and temperature. Both finishes are electrically compatible. Gold-plated contacts typically command a cost premium.

Q: Why do some substitutes have lower current ratings (2.5A to 3A) compared to the main part (5A)?

A: Current rating depends on contact material, contact geometry, and thermal design. The 67998-420HLF achieves 5A through phosphor bronze contacts and specific design parameters. Substitutes with 3A or 2.5A ratings are still suitable for applications drawing less than their rated current. Confirm system current requirements before substitution.

Q: Are breakaway and cuttable connector variants fully compatible?

A: Breakaway and cuttable variants (TE Connectivity 6-146250-0, Samtec MTSW-110-08-G-D-340, Sullins series) are mechanically and electrically compatible with standard headers. These features allow individual position separation or custom row configurations. If your application requires fixed 20-position geometry, standard header types (3M 929715 series) are recommended.

Q: What does RoHS3 compliance mean, and why does it matter?

A: RoHS3 (Directive 2015/863/EU) restricts hazardous substances including lead, cadmium, and mercury in electrical equipment sold in the European Union. Parts marked ROHS3 Compliant meet current EU regulations. The original 67998-420HLF is RoHS Compliant (earlier standard). For EU market applications, ROHS3-compliant substitutes are required. The TE Connectivity 4-102973-0-10 is RoHS non-compliant and unsuitable for regulated markets.

Q: How do insulation material differences affect performance?

A: Insulation materials (LCP, PBT, PCT, thermoplastic) vary in thermal stability, moisture absorption, and mechanical properties. All listed materials meet UL94 V-0 flammability requirements. PBT and PCT are industry-standard choices for connector insulation. LCP offers superior thermal performance. Material selection does not affect electrical compatibility but may influence long-term reliability in extreme temperature or high-humidity environments.

Q: Can I use a substitute with extended post length (0.410" or 0.320") on a standard PCB designed for 0.107" posts?

A: Extended post lengths require deeper PCB holes and may cause mechanical interference if the PCB is not redesigned. Verify PCB hole depth and stack-up before substitution. If the PCB accommodates the longer posts, substitution is mechanically and electrically compatible. Conversely, shorter posts (0.090") may not provide sufficient solder joint strength on thick PCBs.

Q: Is the Samtec MTSW-110-08-G-D-340 cuttable feature compatible with my fixed 20-position design?

A: Yes. The cuttable feature allows individual position separation but does not prevent use as a fixed 20-position connector. The part functions identically to standard headers when not cut. Cuttable variants provide design flexibility without sacrificing standard functionality.

Q: What is the difference between "Board to Board" and "Board to Board or Cable" style?

A: "Board to Board" connectors are designed for direct PCB-to-PCB mating. "Board to Board or Cable" variants accommodate both PCB mating and cable attachment through flexible contact post designs. Both styles are mechanically compatible with the 67998-420HLF, which specifies "Board to Board" style. Substitutes with "Board to Board or Cable" capability offer additional application flexibility without compromising standard board-to-board performance.

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