3M 150224-2000-TH Equivalent & Substitute Parts

Part Overview

The 3M 150224-2000-TH is a 24-position rectangular receptacle connector with 0.079" (2.00mm) pitch, designed for surface mount applications with gold-plated mating contacts. This connector is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	24
Pitch - Mating	0.079" (2.00mm)
Number of Rows	2
Mounting Type	Surface Mount
Contact Type	Female Socket
Contact Finish - Mating	Gold
Current Rating	1A
Voltage Rating	500VDC
Operating Temperature	-55°C ~ 105°C
Fastening Type	Push-Pull

Substitute Part Grouping Explanation

Substitution for the 150224-2000-TH is determined by the following critical parameters:

Connector configuration: 24-position receptacle with 2-row arrangement
Pitch specification: 0.079" (2.00mm) mating pitch and row spacing
Mounting method: Surface mount with solder termination
Electrical ratings: 1A current capacity and 500VDC voltage rating
Contact interface: Female socket with gold mating finish
Fastening mechanism: Push-pull connector system

Substitute parts must maintain compatibility across these core parameters to ensure mechanical fit and electrical performance in board-to-board or cable applications.

Parameter Comparison

Parameter	150224-2000-TH	150224-2000-RB-WD	A3-24DA-2SV(71)	A3A-24DA-2SV(71)
Manufacturer	3M	3M	Hirose Electric Co Ltd	Hirose Electric Co Ltd
Product Status	Obsolete	Active	Active	Active
Number of Positions	24	24	24	24
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Number of Rows	2	2	2	2
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket
Contact Finish - Mating	Gold	Gold	Gold	Gold
Current Rating	1A	1A	1A	1A
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 85°C	-55°C ~ 85°C
Voltage Rating	500VDC	500VDC	200VAC	200VAC
RoHS Status	Non-compliant	Compliant	Compliant	Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

3M 150224-2000-RB-WD is the direct equivalent from the original manufacturer. This part maintains identical electrical and mechanical specifications to the 150224-2000-TH while offering active product status and RoHS compliance. The primary difference is packaging format (Tape & Reel) and enhanced contact finish thickness (30.0µin vs. 15.0µin), with the addition of Pick and Place features for automated assembly.

Hirose Electric A3-24DA-2SV(71) and A3A-24DA-2SV(71) are cross-manufacturer alternatives that maintain the core 24-position, 0.079" pitch, surface mount configuration. Both parts are RoHS compliant and actively produced. The A3A-24DA-2SV(71) variant includes a board guide feature. Design consideration: these Hirose connectors operate at reduced voltage (200VAC) and temperature range (-55°C ~ 85°C) compared to the 3M original specification (500VDC, -55°C ~ 105°C). Application requirements must be evaluated against these parameter differences.

Frequently Asked Questions (FAQ)

Q: Can the 150224-2000-RB-WD directly replace the 150224-2000-TH?

A: Yes. Both parts share identical connector configuration, pitch, mounting type, and electrical ratings. The primary differences are packaging format and contact finish thickness, which do not affect functional compatibility.

Q: What are the key differences between 3M and Hirose alternatives?

A: The 3M 150224-2000-RB-WD maintains the original voltage rating (500VDC) and operating temperature range (-55°C ~ 105°C). Hirose A3 series connectors operate at 200VAC and -55°C ~ 85°C. Selection depends on application electrical and thermal requirements.

Q: Are the Hirose A3-24DA-2SV(71) and A3A-24DA-2SV(71) interchangeable?

A: Both maintain identical electrical and mechanical specifications. The A3A variant includes a board guide feature. Mechanical fit on the PCB must be verified if switching between variants.

Q: What compliance considerations apply to these substitutes?

A: The 150224-2000-TH is RoHS non-compliant. All substitute parts (150224-2000-RB-WD, A3-24DA-2SV(71), A3A-24DA-2SV(71)) are RoHS compliant, meeting current regulatory requirements for new designs.

Q: How does packaging affect part selection?

A: The 150224-2000-RB-WD is supplied in Tape & Reel format with Pick and Place compatibility, suitable for high-volume automated assembly. Hirose alternatives are supplied in Tube packaging. Procurement and assembly process requirements should guide packaging selection.

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