3M 150208-6002-TH Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The 3M 150208-6002-TH is an 8-position receptacle connector with 0.079" (2.00mm) pitch, designed for through-hole PCB mounting with solder termination. This connector features gold-plated mating contacts and is rated for 1A at 500VDC operation across -55°C to 105°C. The part is classified as obsolete, making identification of compatible substitutes essential for ongoing system support and procurement planning.

Key Parameters

Parameter	Value
Manufacturer	3M
Series	1502
Connector Type	Receptacle
Number of Positions	8
Pitch - Mating	0.079" (2.00mm)
Number of Rows	2
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Current Rating	1A
Voltage Rating	500VDC
Operating Temperature Range	-55°C ~ 105°C
Material Flammability Rating	UL94 V-0

Substitute Part Grouping Explanation

The 3M 150208-6002-RB qualifies as a direct substitute based on the following critical parameters:

Identical connector type, position count, and pitch configuration (8-position, 0.079" mating pitch, 2-row layout)
Matching electrical ratings (1A current, 500VDC voltage)
Identical operating temperature range (-55°C ~ 105°C)
Equivalent mechanical specifications (through-hole solder termination, push-pull fastening, square contact geometry)
Same insulation material and flammability rating (thermoplastic, UL94 V-0)
Identical base product number (150208), confirming series compatibility

The primary distinction is packaging format (tray versus tube) and product status (active versus obsolete), with the substitute offering improved RoHS3 compliance and REACH unaffected status.

Parameter Comparison

Parameter	150208-6002-TH	150208-6002-RB
Manufacturer	3M	3M
Series	1502	1502
Connector Type	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket
Number of Positions	8	8
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)
Number of Rows	2	2
Row Spacing - Mating	0.079" (2.00mm)	0.079" (2.00mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Fastening Type	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold
Contact Finish Thickness - Mating	15.0µin (0.38µm)	30.0µin (0.76µm)
Insulation Color	Black	Black
Insulation Height	0.177" (4.50mm)	0.177" (4.50mm)
Contact Length - Post	0.100" (2.54mm)	0.100" (2.54mm)
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0
Contact Finish - Post	Tin	Tin
Current Rating	1A	1A
Voltage Rating	500VDC	500VDC
Insulation Material	Thermoplastic	Thermoplastic
Contact Shape	Square	Square
Contact Material	Copper Alloy	Copper Alloy
Contact Finish Thickness - Post	200.0µin (5.08µm)	200.0µin (5.08µm)
Base Product Number	150208	150208
Product Status	Obsolete	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

The 3M 150208-6002-RB is the direct substitute for the obsolete 150208-6002-TH. Both parts maintain identical electrical and mechanical specifications, ensuring pin-for-pin compatibility and functional equivalence in existing designs.

The substitute offers the following advantages:

Active product status with ongoing manufacturer support
ROHS3 compliance, meeting current regulatory requirements
REACH unaffected status, simplifying supply chain compliance
Increased mating contact finish thickness (30.0µin versus 15.0µin), providing enhanced durability
Tray packaging format, supporting modern procurement and assembly workflows

No design modifications are required for integration of the substitute part. PCB layouts, connector mating interfaces, and electrical performance remain unchanged.

Frequently Asked Questions (FAQ)

Q: Are the 150208-6002-TH and 150208-6002-RB mechanically interchangeable?

A: Yes. Both parts share identical connector geometry, pitch, row spacing, insulation height, and contact dimensions. They are direct mechanical substitutes with no PCB layout modifications required.

Q: What is the difference between the -TH and -RB packaging designations?

A: The -TH designation indicates tube packaging, while -RB indicates tray packaging. This affects procurement and assembly handling but does not impact electrical or mechanical performance.

Q: Can the substitute part be used in applications requiring RoHS compliance?

A: Yes. The 150208-6002-RB is ROHS3 compliant, whereas the original part is RoHS non-compliant. The substitute meets current regulatory requirements for restricted substance limitations.

Q: Are the electrical ratings identical between the two parts?

A: Yes. Both parts are rated for 1A current at 500VDC and operate across the identical temperature range of -55°C to 105°C. Voltage and current handling capacity are equivalent.

Q: What is the significance of the mating contact finish thickness difference?

A: The substitute features 30.0µin (0.76µm) gold plating on mating contacts compared to 15.0µin (0.38µm) on the original part. This increased thickness provides improved contact durability and wear resistance over extended mating cycles.

Q: Is the substitute part available in the same quantity as the original?

A: Inventory levels differ. The original part has 972 units in stock, while the substitute has 1426 units available. Availability should be confirmed with the supplier for specific procurement requirements.

Q: Do both parts require the same soldering process?

A: Yes. Both parts use identical solder termination with 200.0µin (5.08µm) tin plating on posts. Standard through-hole soldering procedures apply to both variants without modification.

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