Molex 0022284092 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0022284092 is a vertical rectangular connector header designed for through-hole mounting applications. This 9-position, single-row header operates at a 0.100" (2.54mm) pitch and features male pins with tin-plated square contacts. The connector is classified as active product status and serves board-to-board or cable interconnection applications across automotive, medical, telecommunications, and general-purpose industries. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Manufacturer Part Number	0022284092
Manufacturer	Molex
Series	KK254, 42375
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	9
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Tin
Insulation Material	Polyamide (PA), Nylon, Glass Filled
Material Flammability Rating	UL94 V-0
Insulation Color	Black
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the Molex 0022284092 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Primary Compatibility Criteria:

Number of Positions: 9
Number of Rows: 1
Pitch - Mating: 0.100" (2.54mm)
Connector Type: Header with male pins
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Shape: Square
Material Flammability Rating: UL94 V-0

Secondary Compatibility Parameters:

Contact Length - Mating: Range 0.235" to 0.295" (5.97mm to 7.49mm)
Contact Length - Post: Range 0.115" to 0.210" (2.92mm to 5.33mm)
Overall Contact Length: Range 0.454" to 0.545" (11.54mm to 13.84mm)
Insulation Height: Range 0.090" to 0.110" (2.29mm to 2.79mm)
Operating Temperature: -40°C to 105°C minimum range
Contact Finish - Mating: Tin or Gold acceptable
Insulation Material: Polyamide, Polybutylene Terephthalate (PBT), or Liquid Crystal Polymer (LCP)

All substitute parts listed maintain the core electrical and mechanical interface specifications required for direct replacement in standard 2.54mm pitch header applications.

Parameter Comparison

Parameter	Molex 0022284092	Würth 61300911121	TE 826629-9	3M 929647-02-09-I	3M 929834-02-09	Hirose A2-9PA-2.54DSA(71)	Samtec HTSW-109-24-T-S	Harwin M20-9730946	Harwin M20-9990945	Harwin M20-9990946	Samtec TSW-109-24-G-S
Number of Positions	9	9	9	9	9	9	9	9	9	9	9
Number of Rows	1	1	1	1	1	1	1	1	1	1	1
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)
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Connector Type	Header, Breakaway	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header	Header	Header, Cuttable	Header, Cuttable	Header, Cuttable	Header
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 Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Length - Mating	0.295" (7.49mm)	0.236" (6.00mm)	0.264" (6.70mm)	0.235" (5.97mm)	0.235" (5.97mm)	0.236" (6.00mm)	0.265" (6.73mm)	0.276" (7.00mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.265" (6.73mm)
Contact Length - Post	0.120" (3.05mm)	0.118" (3.00mm)	0.126" (3.20mm)	0.210" (5.33mm)	0.210" (5.33mm)	0.118" (3.00mm)	0.115" (2.92mm)	0.122" (3.10mm)	0.118" (3.00mm)	0.118" (3.00mm)	0.115" (2.92mm)
Overall Contact Length	0.505" (12.83mm)	0.454" (11.54mm)	0.500" (12.70mm)	0.545" (13.84mm)	0.545" (13.84mm)	0.454" (11.54mm)	0.480" (12.19mm)	0.496" (12.60mm)	0.460" (11.68mm)	0.460" (11.68mm)	0.480" (12.19mm)
Insulation Height	0.090" (2.29mm)	0.100" (2.54mm)	0.110" (2.79mm)	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 Finish - Mating	Tin	Gold	Gold	Gold	Tin-Lead	Gold	Tin	Tin	Gold	Tin	Gold
Contact Material	—	Copper Alloy	Brass	Copper Alloy	Copper Alloy	Brass	Phosphor Bronze	Brass	Brass	Brass	Phosphor Bronze
Insulation Material	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA6T), Nylon 6T	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polybutylene Terephthalate (PBT)	Liquid Crystal Polymer (LCP)	Polyamide (PA6T), Nylon 6T	Polyamide (PA6T), Nylon 6T	Polyamide (PA6T), Nylon 6T	Polybutylene Terephthalate (PBT)
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	Green	Black	Black	Black	Natural	Black	Black	Black	Black
Operating Temperature	—	-40°C ~ 105°C	-65°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-55°C ~ 85°C	-55°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-55°C ~ 125°C
Current Rating (Amps)	—	3A	5A	2.5A	2.5A	3A	Varies by Wire Gauge	3A per Contact	3A per Contact	3A per Contact	—
Voltage Rating	—	250V	—	—	—	200V	—	—	—	—
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Not Applicable	1 (Unlimited)	Not Applicable	Not Applicable	1 (Unlimited)	Not Applicable	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

ROHS3 Compliant Substitutes (Preferred for New Designs): Würth Elektronik 61300911121, TE Connectivity 826629-9, Hirose A2-9PA-2.54DSA(71), Samtec HTSW-109-24-T-S, Harwin M20-9730946, Harwin M20-9990945, Harwin M20-9990946, and Samtec TSW-109-24-G-S all maintain ROHS3 compliance status matching the original Molex 0022284092. These parts are suitable for applications requiring regulatory compliance with current environmental standards.

RoHS Compliant (Non-ROHS3) Substitutes: TE Connectivity 826629-9 and 3M 929647-02-09-I provide RoHS compliance without ROHS3 designation. These parts remain acceptable for applications where ROHS3 certification is not mandated.

Non-Compliant Substitute: 3M 929834-02-09 is RoHS non-compliant and REACH-affected. This part is restricted to legacy applications or systems where regulatory compliance exemptions apply.

Temperature Range Considerations: Samtec TSW-109-24-G-S offers the widest operating temperature range (-55°C to 125°C), suitable for extended environmental applications. Hirose A2-9PA-2.54DSA(71) operates within a narrower range (-55°C to 85°C) and may require evaluation for high-temperature applications.

Current and Voltage Ratings: TE Connectivity 826629-9 provides the highest current rating at 5A. Würth Elektronik 61300911121 and Hirose A2-9PA-2.54DSA(71) both support 3A at 250V and 200V respectively. Samtec HTSW-109-24-T-S current rating varies by wire gauge and requires specification review.

Contact Finish Selection: Tin-plated contacts (Molex 0022284092, Samtec HTSW-109-24-T-S, Harwin M20-9730946, Harwin M20-9990946) provide cost-effective solutions for standard applications. Gold-plated contacts (Würth 61300911121, TE 826629-9, 3M 929647-02-09-I, Hirose A2-9PA-2.54DSA(71), Harwin M20-9990945, Samtec TSW-109-24-G-S) offer enhanced corrosion resistance and signal integrity for critical applications.

Frequently Asked Questions (FAQ)

Q: Can all listed substitute parts directly replace the Molex 0022284092 in existing designs?

A: Direct mechanical and electrical replacement is supported for all listed parts based on matching pitch (0.100" / 2.54mm), position count (9), contact type (male pin), and mounting method (through-hole solder). However, minor variations in contact length, insulation height, and overall connector dimensions may require PCB layout verification. Consult connector datasheets for specific mechanical envelope requirements.

Q: What is the significance of contact finish differences between tin and gold plating?

A: Tin-plated contacts provide cost-effective performance for general-purpose applications with standard environmental conditions. Gold-plated contacts offer superior corrosion resistance, lower contact resistance, and improved signal integrity in high-reliability, high-frequency, or harsh environment applications. Gold plating is recommended for medical, aerospace, and telecommunications applications where contact reliability is critical.

Q: Are there compatibility concerns with different insulation materials?

A: All listed substitutes employ insulation materials rated UL94 V-0 and maintain compatible mechanical dimensions. Polyamide (PA/Nylon), Polybutylene Terephthalate (PBT), and Liquid Crystal Polymer (LCP) materials are functionally equivalent for standard through-hole header applications. Material selection may influence thermal performance and chemical resistance in specialized environments; consult application requirements for specific material compatibility.

Q: What does ROHS3 compliance mean compared to standard RoHS compliance?

A: ROHS3 (Directive 2011/65/EU) represents the current European Union restriction of hazardous substances standard, superseding earlier RoHS directives. ROHS3-compliant parts meet stricter limits on lead, cadmium, mercury, hexavalent chromium, and brominated flame retardants. For new product designs and applications subject to EU regulations, ROHS3-compliant substitutes are required. Legacy systems may accept RoHS-compliant parts without ROHS3 designation.

Q: How do operating temperature ranges affect part selection?

A: Operating temperature range defines the thermal environment in which the connector maintains specified electrical and mechanical performance. The Molex 0022284092 does not specify an operating temperature range. Substitute parts range from -55°C to 125°C maximum. Select substitutes with temperature ranges matching or exceeding your application's thermal requirements. Extended temperature range parts (Samtec TSW-109-24-G-S: -55°C to 125°C) are preferred for automotive, industrial, and outdoor applications.

Q: What is Moisture Sensitivity Level (MSL) and why does it matter?

A: MSL indicates the maximum time a component can be stored at room temperature and humidity before requiring baking prior to soldering. MSL 1 (Unlimited) parts require no moisture precautions and are suitable for standard manufacturing environments. Parts rated "Not Applicable" are inherently moisture-insensitive. For high-volume production or extended storage, MSL 1 parts offer manufacturing flexibility without special handling requirements.

Q: Are cuttable/breakaway header variants functionally equivalent to standard headers?

A: Harwin M20 series parts feature cuttable/breakaway design, allowing individual pins to be separated post-manufacturing. This feature does not affect electrical or mechanical compatibility with standard headers in applications where the full 9-position connector is used. Cuttable variants provide design flexibility for applications requiring variable pin counts without requiring separate part numbers.

Q: What inventory considerations should guide substitute part selection?

A: Current inventory levels vary across manufacturers. Würth Elektronik 61300911121 (2360 pcs), 3M 929647-02-09-I (2908 pcs), and Harwin M20-9730946 (2965 pcs) maintain the highest stock levels. Hirose A2-9PA-2.54DSA(71) (747 pcs) and 3M 929834-02-09 (840 pcs) have lower availability. For supply chain continuity, evaluate multiple qualified substitutes to mitigate single-source dependency.

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