RSMF2JB10K0 Equivalent & Substitute Parts

Part Overview

The RSMF2JB10K0 is a 10 kOhms ±5% 2W through-hole resistor manufactured by Stackpole Electronics Inc. This axial metal oxide film resistor features flame-proof construction and safety certification, designed for applications requiring reliable power dissipation in harsh thermal environments. The part maintains Active product status with 629 units currently in stock. Substitute parts are identified to address packaging format availability and inventory optimization while maintaining electrical and mechanical compatibility.

Substiute Parts

RSMF2JB10K0

Stackpole Electronics IncIn Stock: 711RSMF2JB10K0 Datasheet

Current PartRFQ

RSMF2JT10K0

Stackpole Electronics IncIn Stock: 14227RSMF2JT10K0 Datasheet

DirectRFQ

RSF2JT10K0

Stackpole Electronics IncIn Stock: 8339RSF2JT10K0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RSMF2JB10K0 is determined by the following critical parameters:

• Resistance value: 10 kOhms (exact match required)
• Tolerance: ±5% (exact match required)
• Power rating: 2W (exact match required)
• Composition: Metal Oxide Film (exact match required)
• Temperature coefficient: ±200ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 235°C (exact match required)
• Package configuration: Axial through-hole (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

Identified substitutes meet all electrical specifications and environmental compliance requirements. Variations in packaging format (Bulk versus Cut Tape) and physical dimensions do not affect electrical performance or circuit compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers are manufactured by Stackpole Electronics Inc and maintain Active product status. Electrical specifications are identical across all variants, ensuring direct functional interchangeability in circuit applications.

RSMF2JB10K0 and RSMF2JT10K0 belong to the same RSMF series and differ only in packaging format (Bulk versus Cut Tape). Both feature flame-proof construction and are ROHS3 compliant.

RSF2JT10K0 represents the manufacturer-recommended alternative from the RSF series. This part features flame-retardant coating rather than flame-proof construction and exhibits different physical dimensions (0.217" Dia x 0.591" L versus 0.177" Dia x 0.433" L). Despite dimensional variation, all electrical and thermal characteristics remain identical. ROHS3 compliance and REACH unaffected status are maintained.

Selection between these parts should be based on packaging requirements, inventory availability, and physical space constraints within the target application.

Frequently Asked Questions (FAQ)

Q: Can RSMF2JT10K0 be used as a direct replacement for RSMF2JB10K0?

A: Yes. Both parts are electrically identical 10 kOhms ±5% 2W metal oxide film resistors with matching temperature coefficients and operating ranges. The difference is packaging format: RSMF2JB10K0 is supplied in Bulk, while RSMF2JT10K0 is supplied in Cut Tape. Circuit performance is unaffected by this distinction.

Q: What is the difference between RSMF2JT10K0 and RSF2JT10K0?

A: Both parts share identical electrical specifications (10 kOhms, ±5%, 2W, ±200ppm/°C, -55°C ~ 235°C). The primary differences are series designation (RSMF versus RSF), physical dimensions, and construction method (flame-proof versus flame-retardant coating). Electrical interchangeability is maintained. Physical dimensions must be verified against PCB layout requirements before selection.

Q: Are all three parts ROHS3 compliant?

A: Yes. RSMF2JB10K0, RSMF2JT10K0, and RSF2JT10K0 are all ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: Which part should be selected for high-volume production?

A: RSMF2JT10K0 offers the highest inventory availability (14145 units) and is supplied in Cut Tape format, which is standard for automated assembly processes. RSF2JT10K0 provides an alternative with 8293 units in stock. Selection depends on production volume requirements and assembly equipment compatibility.

Q: Do physical dimension differences affect circuit compatibility?

A: Physical dimensions affect only PCB layout and mechanical fit. Electrical performance is identical across all three parts. Verify that selected part dimensions are compatible with available PCB space before final component selection.