Equivalent & Substitute Parts for Molex 0850130074

Part Overview

The Molex 0850130074 is a 48-position DIN connector header with male pins, gold contact finish, and through-hole solder termination. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations. The part operates across the industrial temperature range of -55°C to 125°C and meets UL94 V-0 flammability requirements with ROHS3 compliance.

Key Parameters

Parameter	Value
Manufacturer Part Number	0850130074
Manufacturer	Molex
Category	Backplane Connectors
Connector Type	Header, Male Pins
Number of Positions	48
Pitch	0.100" (2.54mm)
Number of Rows	3
Style	R/2 (1/2 R)
Mounting Type	Through Hole
Termination	Solder
Contact Finish	Gold
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the Molex 0850130074 is determined by the following critical parameters: connector type (header with male pins), number of positions (48), pitch (0.100" / 2.54mm), number of rows (3), mounting type (through hole), and termination method (solder). The contact finish (gold or gold-palladium) and operating temperature range (-55°C to 125°C) are additional compatibility factors.

The substitute parts are grouped into two categories:

Primary Substitutes (DIN 41612 Headers): HARTING parts 09281482902, 09281486902, and 09283486903 maintain the core electrical and mechanical specifications of the original part. These are active products with equivalent 48-position, 3-row configurations, 0.100" pitch, and through-hole solder termination. Contact finish variations (gold-palladium with flash coating) provide equivalent performance to the original gold finish.

Secondary Substitutes (Alternative Connector Types): TE Connectivity 5148474-1 provides a DIN plug configuration (rather than header) with matching 48-position, 3-row, 0.100" pitch specifications. HARTING 09281486903 offers panel mount capability while maintaining core dimensional and electrical compatibility. Parts 09455511124 and 09561005615050 represent different connector categories (modular and D-Sub respectively) and are listed as cross-references but do not maintain full dimensional compatibility with the original header configuration.

Parameter Comparison

Parameter	Molex 0850130074	HARTING 09281482902	HARTING 09281486902	HARTING 09283486903	TE Connectivity 5148474-1
Connector Type	Header, Male Pins	Header, Male Pins	Header, Male Pins	Header, Male Pins	Plug, Male Pins
Number of Positions	48	48	48	48	48
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	3	3	3	3	3
Style	R/2 (1/2 R)	2R	2R	2R	R/2 (1/2 R)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder
Contact Finish	Gold	Gold-Palladium	Gold-Palladium	Gold-Palladium	Gold
Operating Temperature	-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
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant
Product Status	Obsolete	Active	Active	Active	Active

Engineering Selection Recommendations

For direct replacement of the Molex 0850130074 in existing designs, HARTING 09281482902 and HARTING 09281486902 are the primary candidates. Both parts maintain active product status, full ROHS3 compliance, and equivalent operating temperature specifications. The gold-palladium contact finish with flash coating provides equivalent electrical performance to the original gold finish. Current rating of 2A is specified for these HARTING alternatives, whereas the original part does not specify current rating.

TE Connectivity 5148474-1 offers an alternative for applications where a plug configuration is acceptable instead of a header. This part maintains the same 48-position, 3-row, 0.100" pitch geometry and operates across the same temperature range with RoHS compliance, though it carries RoHS Compliant status rather than ROHS3 Compliant.

HARTING 09281486903 is suitable for applications requiring panel mount capability while maintaining the core 48-position DIN connector specifications. This part is active and ROHS3 compliant but does not specify operating temperature range in the provided data.

All recommended substitutes meet UL94 V-0 flammability requirements and maintain through-hole solder termination compatibility with the original design.

Frequently Asked Questions (FAQ)

Q: Can HARTING 09281482902 directly replace the Molex 0850130074 in PCB designs?

A: Yes. Both parts share identical 48-position, 3-row configuration with 0.100" pitch, through-hole solder termination, and -55°C to 125°C operating range. The gold-palladium contact finish is electrically equivalent to gold. PCB footprints designed for the Molex part will accommodate the HARTING substitute.

Q: What is the difference between the R/2 style of the original part and the 2R style of HARTING substitutes?

A: Style designation refers to connector geometry and contact arrangement within the DIN 41612 standard. Both R/2 and 2R configurations maintain the same 48-position count, 3-row layout, and 0.100" pitch. Mechanical compatibility depends on the specific PCB footprint design; verification against the connector's dimensional drawings is required.

Q: Are the HARTING parts with gold-palladium finish suitable for high-reliability applications?

A: Gold-palladium contact finish with flash coating meets the same UL94 V-0 flammability and ROHS3 compliance standards as the original gold finish. Both finishes are suitable for industrial temperature range applications (-55°C to 125°C). Selection between gold and gold-palladium should be based on specific application requirements and existing design validation.

Q: Can TE Connectivity 5148474-1 be used as a substitute if the application requires a header rather than a plug?

A: No. The TE Connectivity part is a plug connector, not a header. While it maintains the same 48-position, 3-row, 0.100" pitch specifications, the connector type difference makes it unsuitable for direct replacement in applications designed for header connectors. Use HARTING header alternatives instead.

Q: What is the significance of the "active" product status for substitute parts?

A: Active product status indicates that the part is currently manufactured and available through distribution channels. The Molex 0850130074 is obsolete, meaning it is no longer manufactured. Selecting active substitute parts ensures long-term availability for production and maintenance requirements.

Q: Does HARTING 09281486903 with panel mount capability maintain full compatibility with the original PCB-mounted design?

A: HARTING 09281486903 is designed for panel mount applications, which differs from the through-hole PCB mount configuration of the original part. While the core connector specifications (48-position, 3-row, 0.100" pitch) are maintained, the mounting method is different. This part is suitable for applications requiring panel-level integration rather than direct PCB replacement.

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