Molex 0022285161 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0022285161 is a vertical rectangular connector header designed for through-hole mounting applications. This 16-position, single-row connector operates at a 0.100" (2.54mm) pitch and features male pins with kinked solder termination. The connector is classified as Active product status and serves general-purpose, automotive, medical, and telecommunications applications. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in board-level designs.

Key Parameters

Parameter	Value
Manufacturer Part Number	0022285161
Manufacturer	Molex
Category	Rectangular Connectors
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	16
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Kinked Pin, Solder
Shrouding	Unshrouded
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0022285161 is determined by the following critical parameters:

Connector Type: Header configuration with breakaway capability
Contact Type: Male pin contacts
Number of Positions: 16-position layout
Number of Rows: Single-row arrangement
Pitch - Mating: 0.100" (2.54mm) spacing
Mounting Type: Through-hole PCB mounting
Shrouding: Unshrouded design
Termination Method: Solder-based connection
Fastening Type: Push-pull engagement mechanism
Material Flammability Rating: UL94 V-0 compliance
RoHS Status: ROHS3 Compliant

The identified substitute parts maintain these core electrical and mechanical parameters, ensuring functional compatibility in applications requiring 16-position, 2.54mm-pitch header connectors with through-hole solder termination.

Parameter Comparison

Parameter	Molex 0022285161	TE Connectivity 1-826629-6	Hirose A2-16PA-2.54DSA(71)
Connector Type	Header, Breakaway	Header, Breakaway	Header
Contact Type	Male Pin	Male Pin	Male Pin
Number of Positions	16	16	16
Number of Rows	1	1	1
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole
Termination	Kinked Pin, Solder	Solder	Solder
Shrouding	Unshrouded	Unshrouded	Unshrouded
Fastening Type	Push-Pull	Push-Pull	Push-Pull
Contact Shape	Square	Square	Square
Contact Finish - Mating	Tin	Gold	Gold
Contact Finish - Post	Tin	Tin	Tin
Insulation Material	Polyamide (PA), Nylon, Glass Filled	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three connectors maintain Active product status and ROHS3 compliance, confirming ongoing availability and regulatory alignment. The Molex 0022285161 and TE Connectivity 1-826629-6 both feature breakaway header configurations, while the Hirose A2-16PA-2.54DSA(71) provides a standard header design. Contact finish differences exist: the Molex uses tin plating on mating contacts, whereas both substitute parts employ gold plating on mating surfaces. Insulation material composition varies between polyamide glass-filled nylon in the Molex design and polybutylene terephthalate in the substitute options. All three connectors satisfy UL94 V-0 flammability requirements and maintain identical pitch, position count, and through-hole mounting specifications.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1-826629-6 directly replace the Molex 0022285161 in existing designs?

A: The TE Connectivity part maintains identical pitch (0.100"), position count (16), row configuration (1), mounting type (through-hole), and fastening mechanism (push-pull). Both feature breakaway header designs. Physical dimensions and contact lengths differ slightly, requiring PCB layout verification before implementation.

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

A: Contact finish affects mating force, wear resistance, and corrosion performance. Tin-plated contacts (Molex) provide cost-effective general-purpose performance. Gold-plated contacts (TE Connectivity, Hirose) offer enhanced corrosion resistance and lower contact resistance, beneficial in high-reliability or harsh environments.

Q: Are all three connectors suitable for automotive applications?

A: The Molex 0022285161 explicitly lists automotive applications. The TE Connectivity and Hirose parts do not specify automotive applications in the provided data. Application suitability must be confirmed against specific automotive qualification requirements.

Q: What are the physical dimension differences between these connectors?

A: Overall contact length varies: Molex 0.545" (13.84mm), TE Connectivity 0.500" (12.70mm), and Hirose 0.454" (11.54mm). Insulation height also differs: Molex 0.090" (2.29mm), TE Connectivity 0.110" (2.79mm), and Hirose 0.100" (2.54mm). These variations may affect PCB clearance and mating depth.

Q: Do all connectors support the same current and voltage ratings?

A: Current and voltage ratings are not specified for the Molex 0022285161. The TE Connectivity part supports 5A at unspecified voltage. The Hirose part supports 3A at 200V. Application-specific electrical requirements must be evaluated independently.

Q: What is the operating temperature range for each connector?

A: Operating temperature is not specified for the Molex 0022285161. The TE Connectivity part operates from -65°C to 105°C. The Hirose part operates from -55°C to 85°C. Temperature environment compatibility must be confirmed for each application.

Q: Are all connectors available in equivalent quantities?

A: Inventory levels differ: Molex 859 pieces, TE Connectivity 6115 pieces, and Hirose 1066 pieces. Availability may influence procurement decisions for high-volume production requirements.

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