Molex 0022284207 Equivalent & Substitute Parts

Part Overview

The Molex 0022284207 is a vertical through-hole rectangular connector header with 20 positions at 0.100" (2.54mm) pitch. This KK254 series component features male pins with gold-plated mating contacts and tin-plated posts, designed for board-to-board or cable applications. The connector is Active status, ROHS3 compliant, and widely used in automotive, medical, telecommunications, and general-purpose applications. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, ensuring functional interchangeability in target applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	0022284207
Manufacturer	Molex
Series	KK254, 42375
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	20
Pitch - Mating	0.100" (2.54mm)
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Insulation Material	Polyamide (PA), Nylon, Glass Filled
Insulation Color	Black
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the Molex 0022284207 are qualified based on the following critical parameters that determine functional interchangeability:

Primary Matching Criteria:

Number of Positions: 20
Pitch - Mating: 0.100" (2.54mm)
Number of Rows: 1
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Connector Style: Board to Board or Cable
Fastening Type: Push-Pull
Contact Shape: Square
Material Flammability Rating: UL94 V-0
Moisture Sensitivity Level: 1 (Unlimited)
RoHS Status: ROHS3 Compliant

Secondary Compatibility Parameters:

Overall Contact Length (tolerance range: 11.54mm to 14.65mm)
Insulation Height (tolerance range: 2.29mm to 2.79mm)
Contact Finish - Mating: Gold or Tin acceptable
Contact Finish - Post: Tin or Gold acceptable
Insulation Material: Polyamide, Polybutylene Terephthalate, or Thermoplastic acceptable

All substitute parts listed maintain these core electrical and mechanical parameters, ensuring direct functional replacement in standard applications.

Parameter Comparison

Parameter	Molex 0022284207	TE 2-826629-0	TE 2-87220-0	TE 2-87224-0	Hirose A2-20PA-2.54DSA(71)	Harwin D01-9922046	Harwin M20-9732046	Harwin M20-9992045	Harwin M20-9992046	Samtec TSW-120-24-G-S	Samtec TSW-120-24-L-S
Number of Positions	20	20	20	20	20	20	20	20	20	20	20
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)
Number of Rows	1	1	1	1	1	1	1	1	1	1	1
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
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Tin	Tin	Gold	Tin	Gold	Gold
Contact Finish - Post	Tin	Tin	Gold	Gold	Tin	Tin	Tin	—	Tin	Gold	Tin
Overall Contact Length	0.530" (13.46mm)	0.500" (12.70mm)	0.533" (14.65mm)	0.533" (14.65mm)	0.454" (11.54mm)	—	0.496" (12.60mm)	0.460" (11.68mm)	0.460" (11.68mm)	0.480" (12.19mm)	0.480" (12.19mm)
Insulation Height	0.090" (2.29mm)	0.110" (2.79mm)	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)
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
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance (with TE 2-87220-0 at RoHS Compliant level). Selection among substitutes depends on specific application requirements within the allowed parameter ranges:

TE Connectivity AMPMODU Mod II Series (2-826629-0, 2-87220-0, 2-87224-0): These parts offer established compatibility in industrial and telecommunications applications. The 2-87220-0 and 2-87224-0 variants provide gold-plated post finishes, while 2-826629-0 features tin-plated posts with extended operating temperature range (-65°C to 105°C).

Hirose A2 Series (A2-20PA-2.54DSA(71)): Provides compact overall contact length (11.54mm) and specified voltage rating (200V), suitable for space-constrained designs with defined voltage requirements.

Harwin M20 Series (M20-9732046, M20-9992045, M20-9992046): Offers cuttable header design with extended operating temperature range (-40°C to 105°C) and multiple mated stacking height options. The M20-9992046 variant provides tin-plated mating and post finishes for consistent surface treatment.

Samtec TSW Series (TSW-120-24-G-S, TSW-120-24-L-S): Delivers extended operating temperature range (-55°C to 125°C) with phosphor bronze contacts. The TSW-120-24-G-S features gold-plated posts, while TSW-120-24-L-S uses tin-plated posts.

Frequently Asked Questions (FAQ)

Q: Can I substitute the Molex 0022284207 with any of the listed parts?

A: Yes. All listed parts share the critical parameters: 20 positions, 0.100" (2.54mm) pitch, single row, male pin contacts, through-hole mounting, solder termination, square contact shape, UL94 V-0 flammability rating, and MSL 1 rating. They are functionally interchangeable in standard board-to-board and cable applications.

Q: What are the key differences between substitute options?

A: Differences exist in contact finish combinations, overall contact length, insulation height, operating temperature range, and contact material. TE parts offer established industrial compatibility. Harwin M20 series provides cuttable headers with extended temperature range. Samtec TSW series delivers the widest operating temperature range (-55°C to 125°C). Hirose A2 series offers compact dimensions and specified voltage rating.

Q: Are there compliance or certification differences?

A: All parts are ROHS3 compliant except TE 2-87220-0, which is RoHS Compliant. All maintain UL94 V-0 flammability rating and MSL 1 moisture sensitivity level. REACH status varies by manufacturer but does not affect functional substitution.

Q: Does contact finish affect interchangeability?

A: Contact finish (gold or tin on mating surfaces, gold or tin on posts) does not prevent mechanical or electrical interchangeability. Selection should align with application requirements for corrosion resistance and contact reliability in specific environments.

Q: What is the significance of overall contact length variation?

A: Overall contact length ranges from 11.54mm to 14.65mm across substitutes. This variation affects board-to-board spacing and mating depth. Verify that the selected substitute accommodates the existing PCB layout and mating connector cavity depth.

Q: Can I use parts with different operating temperature ranges?

A: Yes, if your application operates within the specified range of the substitute part. The Molex original has no specified operating temperature. Samtec TSW series (-55°C to 125°C) and Harwin M20 series (-40°C to 105°C) provide extended ranges suitable for demanding thermal environments.

Q: What does "cuttable" mean for Harwin M20 headers?

A: Cuttable headers allow individual positions to be separated after soldering, enabling custom connector configurations. This feature does not affect standard 20-position applications but provides design flexibility for future modifications.

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