RSPF2JA10R0 Equivalent & Substitute Parts

Part Overview

The RSPF2JA10R0 is a 10 Ohms ±5% 2W through hole resistor manufactured by Stackpole Electronics Inc. This axial metal oxide film resistor features flame proof and moisture resistant construction, designed for applications requiring reliable performance across industrial temperature ranges. The part is currently active in production with ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility allow direct replacement in circuit designs.

Substiute Parts

RSPF2JA10R0

Stackpole Electronics IncIn Stock: 641RSPF2JA10R0 Datasheet

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RSMF2JT10R0

Stackpole Electronics IncIn Stock: 31586RSMF2JT10R0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RSPF2JA10R0 is determined by the following critical parameters:

Resistance value must be 10 Ohms with ±5% tolerance to maintain circuit design specifications. Power rating must be 2W to ensure adequate thermal handling. Composition must be metal oxide film to preserve electrical characteristics and reliability. Package type must be axial to ensure mechanical fit in through-hole applications. Both parts must maintain ROHS3 compliance and EAR99 ECCN classification for regulatory consistency.

The RSMF2JT10R0 qualifies as a substitute based on matching all critical electrical parameters: identical 10 Ohms resistance, ±5% tolerance, and 2W power rating with metal oxide film composition in axial package configuration.

Parameter Comparison

Engineering Selection Recommendations

Both RSPF2JA10R0 and RSMF2JT10R0 are active production parts with ROHS3 compliance and EAR99 ECCN classification. Selection between these parts should be based on application-specific requirements:

The RSPF2JA10R0 operates within -55°C to 155°C with moisture resistant construction and is supplied in Tape & Box packaging. The RSMF2JT10R0 extends the operating temperature range to 235°C and is supplied in Cut Tape packaging. Both parts share identical electrical specifications: 10 Ohms resistance, ±5% tolerance, and 2W power rating in metal oxide film composition with axial package configuration.

Physical dimensions differ slightly: RSPF2JA10R0 measures 4.00mm diameter by 11.00mm length, while RSMF2JT10R0 measures 4.50mm diameter by 11.00mm length. This dimensional variance requires verification of available board space in through-hole layouts.

Frequently Asked Questions (FAQ)

Q: Can RSMF2JT10R0 directly replace RSPF2JA10R0 in all applications?

A: Direct replacement is possible when circuit board layout accommodates the slightly larger 4.50mm diameter of the RSMF2JT10R0 compared to the 4.00mm diameter of the RSPF2JA10R0. Both parts share identical electrical specifications and axial package configuration.

Q: What is the difference in operating temperature ranges?

A: RSPF2JA10R0 operates from -55°C to 155°C, while RSMF2JT10R0 operates from -55°C to 235°C. Applications requiring extended high-temperature performance should specify RSMF2JT10R0.

Q: Are both parts RoHS compliant?

A: Yes, both RSPF2JA10R0 and RSMF2JT10R0 are ROHS3 compliant and REACH unaffected.

Q: What packaging formats are available?

A: RSPF2JA10R0 is supplied in Tape & Box (TB) packaging. RSMF2JT10R0 is supplied in Cut Tape (CT) packaging. Packaging selection depends on assembly process requirements and volume specifications.

Q: Do both resistors have identical electrical characteristics?

A: Both parts have 10 Ohms resistance with ±5% tolerance and 2W power rating. Temperature coefficient differs: RSPF2JA10R0 is -200/+350ppm/°C while RSMF2JT10R0 is ±200ppm/°C.