DIN-150RSC-RR1L-TR Equivalent & Substitute Parts

Part Overview

The DIN-150RSC-RR1L-TR is a 150-position DIN 41612 backplane connector receptacle manufactured by 3M, featuring female sockets with gold plating, right-angle through-hole mounting, and solder termination. This connector is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance, repair, and legacy equipment support. The connector accommodates high-density interconnections in industrial and telecommunications applications requiring reliable signal and power distribution across three rows of 50 positions each.

Key Parameters

Parameter	Value
Connector Type	Receptacle, Female Sockets
Number of Positions	150
Number of Rows	3
Pitch	0.100" (2.54mm)
Style	R
Mounting Type	Through Hole, Right Angle
Contact Finish	Gold
Operating Temperature Range	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the DIN-150RSC-RR1L-TR is determined by strict equivalence across the following critical parameters:

Connector Configuration: 150 positions, 3 rows, 0.100" (2.54mm) pitch, Style R, right-angle through-hole mounting
Electrical Interface: Female socket receptacle with gold contact finish
Environmental Compliance: UL94 V-0 flammability rating, -55°C to 125°C operating temperature, MSL 1
Termination Method: Solder or press-fit termination acceptable for PCB integration
Series Compatibility: DIN 41612 or Eurocard series connectors meeting dimensional and electrical specifications

All five substitute parts (148295-5, 5148295-5, 5650875-5, 5650959-5, 650959-5) maintain these core parameters. Variations in RoHS compliance status, insulation material composition, and termination method (solder vs. press-fit) do not affect functional interchangeability for the specified connector position and pitch requirements.

Parameter Comparison

Parameter	DIN-150RSC-RR1L-TR (3M)	148295-5 (TE)	5148295-5 (TE)	5650875-5 (TE)	5650959-5 (TE)	650959-5 (TE)
Manufacturer	3M	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity
Series	DIN 41612	Eurocard	Eurocard	Eurocard	Eurocard	Eurocard
Number of Positions	150	150	150	150	150	150
Number of Rows	3	3	3	3	3	3
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Style	R	R	R	R	R	R
Connector Type	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Press-Fit	Press-Fit	Solder	Solder	Solder
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active	Active	Active	Active
RoHS Status	Non-compliant	Non-compliant	Compliant	Compliant	Compliant	Non-compliant

Engineering Selection Recommendations

Primary Recommendation: 5148295-5 or 5650959-5

Both parts are manufactured by TE Connectivity AMP Connectors and maintain active product status with RoHS compliance. The 5148295-5 features press-fit termination, while the 5650959-5 provides solder termination with board lock features matching the original DIN-150RSC-RR1L-TR design. Selection between these two depends on PCB assembly process compatibility: press-fit termination (5148295-5) eliminates solder reflow requirements, whereas solder termination (5650959-5) integrates with existing wave or reflow soldering workflows.

Secondary Recommendation: 5650875-5

This part offers solder termination with RoHS compliance and active product status. It differs from the primary recommendations only in the absence of board lock features, making it suitable for applications where mechanical retention is provided through alternative means.

Alternative Consideration: 148295-5 or 650959-5

Both parts maintain functional equivalence but carry non-RoHS compliance status. The 148295-5 uses press-fit termination, while the 650959-5 provides solder termination with board lock. These options are acceptable for legacy systems or applications where RoHS compliance is not mandated.

Frequently Asked Questions (FAQ)

Q: Can I substitute the DIN-150RSC-RR1L-TR with any of the listed TE Connectivity parts?

A: Yes. All five substitute parts maintain identical connector position count (150), row configuration (3), pitch (0.100"), mounting style (right-angle through-hole), and contact finish (gold). They are functionally equivalent for PCB integration.

Q: What is the difference between solder and press-fit termination options?

A: Solder termination (5650875-5, 5650959-5, 650959-5) requires wave or reflow soldering during PCB assembly. Press-fit termination (148295-5, 5148295-5) uses mechanical insertion without solder, reducing thermal stress on components and enabling faster assembly cycles.

Q: Does RoHS compliance affect connector performance?

A: RoHS compliance indicates the absence of restricted substances (lead, cadmium, mercury, etc.) in the connector composition. It does not alter electrical or mechanical performance. Selection should reflect system regulatory requirements and end-market compliance mandates.

Q: Are the Eurocard series connectors dimensionally compatible with DIN 41612 specifications?

A: Yes. Eurocard connectors conform to DIN 41612 dimensional and electrical standards for 0.100" pitch, 150-position configurations. The series designation reflects manufacturing lineage but does not indicate incompatibility.

Q: What does the board lock feature provide?

A: Board lock features (present on DIN-150RSC-RR1L-TR, 5650959-5, and 650959-5) provide mechanical retention of the connector to the PCB, preventing accidental disconnection during handling or vibration exposure. This feature is optional for applications with secure mechanical enclosures.

Q: Can I mix solder and press-fit termination connectors in the same assembly?

A: No. Termination method must be consistent across all connectors in a single PCB design to maintain uniform assembly process parameters and mechanical reliability.

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