M20-8901405 Equivalent & Substitute Parts

Part Overview

The M20-8901405 is a surface mount right-angle rectangular connector header manufactured by Harwin Inc., featuring 14 positions at 2.54mm pitch with male pin contacts. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The connector is designed for board-to-board or cable applications with solder termination and push-pull fastening.

Key Parameters

Parameter	Value
Manufacturer Part Number	M20-8901405
Manufacturer	Harwin Inc.
Category	Rectangular Connectors
Connector Type	Header, Cuttable
Contact Type	Male Pin
Number of Positions	14
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Surface Mount, Right Angle
Termination	Solder
Contact Finish - Mating	Gold
Insulation Material	Polyamide (PA6T), Nylon 6T
Operating Temperature	-40°C ~ 105°C
Current Rating	3A per Contact
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the M20-8901405 is determined by the following critical parameters:

Connector Type & Position Count: 14-position header configuration
Pitch Specification: 0.100" (2.54mm) mating pitch
Mounting Configuration: Surface mount, right-angle orientation
Contact System: Male pin contacts with solder termination
Electrical Performance: 3A per contact current rating
Environmental Compliance: UL94 V-0 flammability, ROHS3 compliance, MSL 1

The substitute parts listed maintain these core electrical and mechanical parameters while offering active product status and improved availability. Variations in contact material, insulation material, and operating temperature ranges are acceptable within the defined electrical envelope.

Parameter Comparison

Parameter	M20-8901405 (Main)	M20-8902005R	GBC14SBSN-M89	TSM-114-01-L-SH-A
Manufacturer	Harwin Inc.	Harwin Inc.	Sullins Connector Solutions	Samtec Inc.
Number of Positions	14	20	14	14
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin
Termination	Solder	Solder	Solder	Solder
Contact Finish - Mating	Gold	Gold	Gold	Gold
Contact Material	Brass	Brass	Phosphor Bronze	Phosphor Bronze
Insulation Material	Polyamide (PA6T), Nylon 6T	Polyamide (PA6T), Nylon 6T	Polyamide (PA9T), Nylon 9T	Liquid Crystal Polymer (LCP)
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-65°C ~ 150°C	-55°C ~ 125°C
Current Rating	3A per Contact	3A per Contact	3A	Not specified
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active

Engineering Selection Recommendations

Direct 14-Position Substitutes (GBC14SBSN-M89, TSM-114-01-L-SH-A)

GBC14SBSN-M89 (Sullins Connector Solutions) and TSM-114-01-L-SH-A (Samtec Inc.) are functionally equivalent to the M20-8901405 with identical position count and pitch specification. Both maintain active product status, ROHS3 compliance, and UL94 V-0 flammability rating. GBC14SBSN-M89 offers extended operating temperature range (-65°C ~ 150°C) and phosphor bronze contact material. TSM-114-01-L-SH-A features liquid crystal polymer insulation and includes board guide functionality. Both are suitable for direct replacement in applications within the specified electrical and thermal envelope.

Extended Position Alternative (M20-8902005R)

M20-8902005R (Harwin Inc.) provides a 20-position configuration at identical 2.54mm pitch and maintains the same manufacturer lineage as the obsolete part. This option is applicable only when design modifications accommodate the additional two positions and the extended connector footprint. Active product status and identical compliance certifications ensure long-term availability.

Frequently Asked Questions (FAQ)

Q: Can M20-8902005R be used as a direct replacement for M20-8901405?

A: M20-8902005R is not a direct pin-for-pin replacement due to the increased position count (20 vs. 14). Use only if your PCB layout and mating connector accommodate the extended header length.

Q: What are the key differences between GBC14SBSN-M89 and TSM-114-01-L-SH-A?

A: Both maintain 14-position, 2.54mm pitch configuration. GBC14SBSN-M89 uses polyamide (PA9T) insulation with extended temperature range (-65°C ~ 150°C). TSM-114-01-L-SH-A uses liquid crystal polymer insulation with board guide feature and operates -55°C ~ 125°C. Contact material differs: GBC14SBSN-M89 uses phosphor bronze; TSM-114-01-L-SH-A also uses phosphor bronze. Select based on thermal requirements and board guide necessity.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. M20-8902005R, GBC14SBSN-M89, and TSM-114-01-L-SH-A are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the original part specification.

Q: What is the packaging difference between substitute parts?

A: M20-8902005R and GBC14SBSN-M89 are supplied in bulk packaging. TSM-114-01-L-SH-A is supplied in tube packaging. Verify packaging requirements for your procurement and assembly processes.

Q: Can these connectors be used interchangeably with the same mating connector?

A: GBC14SBSN-M89 and TSM-114-01-L-SH-A are directly interchangeable with M20-8901405 mating connectors due to identical pitch, position count, and contact configuration. M20-8902005R requires a 20-position mating connector.

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