RSF2JB130R Equivalent & Substitute Parts

Part Overview

The RSF2JB130R is a 130 Ohms ±5% 2W axial through-hole resistor manufactured by Stackpole Electronics Inc. This metal oxide film resistor features flame retardant coating and safety design, with an operating temperature range of -55°C to 235°C. The part is currently active in production status with 1059 pieces in stock. Equivalent and substitute parts are identified to provide design flexibility for procurement, packaging format requirements, or performance upgrades within the same electrical and mechanical specifications.

Substiute Parts

RSF2JB130R

Stackpole Electronics IncIn Stock: 1111RSF2JB130R Datasheet

Current PartRFQ

RSMF3JT130R

Stackpole Electronics IncIn Stock: 2179RSMF3JT130R Datasheet

UpgradeRFQ

RSMF2JT130R

Stackpole Electronics IncIn Stock: 1128RSMF2JT130R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RSF2JB130R are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 130 Ohms
• Tolerance: ±5%
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 235°C
• Composition: Metal Oxide Film

Mechanical Parameters (Must Match):

• Package type: Axial through-hole
• Number of terminations: 2

Allowable Variations:

• Power rating: Equal or greater than 2W
• Packaging format: Bulk, Cut Tape (CT), or Tape & Reel (TR)
• Physical dimensions: May vary within axial package constraints
• Flame retardant/proof features: Both acceptable

The RSF2JB130R has two qualified substitutes: RSMF2JT130R (manufacturer recommended, same power rating with different packaging) and RSMF3JT130R (upgrade option with increased 3W power rating).

Parameter Comparison

Engineering Selection Recommendations

RSMF2JT130R (Manufacturer Recommended): This part is the direct electrical equivalent with identical 2W power rating and all electrical specifications matching the RSF2JB130R. The primary difference is packaging format (Tape & Reel versus Bulk) and physical dimensions (smaller axial package). Selection is appropriate for automated assembly processes requiring tape and reel format. All compliance certifications (ROHS3, REACH Unaffected, EAR99) are equivalent.

RSMF3JT130R (Upgrade Option): This part provides identical electrical specifications with an increased 3W power rating, maintaining the same resistance, tolerance, and temperature characteristics. The upgrade is suitable for applications requiring higher thermal margin or increased power dissipation capability. Physical dimensions match the RSF2JB130R. All compliance certifications are equivalent.

Frequently Asked Questions (FAQ)

Q: Can RSMF2JT130R be used as a direct replacement for RSF2JB130R? A: Yes. Both parts have identical electrical specifications (130 Ohms ±5%, 2W, ±200ppm/°C, -55°C ~ 235°C). The difference is packaging format (Tape & Reel versus Bulk) and physical dimensions. Electrical performance and compliance are equivalent.

Q: What is the advantage of using RSMF3JT130R? A: RSMF3JT130R provides the same electrical specifications with a higher 3W power rating instead of 2W. This offers increased thermal headroom and power dissipation capability while maintaining identical resistance, tolerance, and temperature coefficient values.

Q: Are there physical dimension differences between these parts? A: Yes. RSMF2JT130R has smaller dimensions (0.177" Dia x 0.433" L) compared to RSF2JB130R and RSMF3JT130R (both 0.217" Dia x 0.591" L). Verify PCB layout compatibility before substitution.

Q: Do all three parts meet the same compliance requirements? A: Yes. All three parts are ROHS3 Compliant, REACH Unaffected, and classified as EAR99. Compliance certifications are equivalent across all substitutes.

Q: Which packaging format should I select? A: RSF2JB130R is supplied in Bulk format for manual assembly. RSMF2JT130R is supplied in Tape & Reel (TR) for automated pick-and-place assembly. RSMF3JT130R is supplied in Cut Tape (CT) format. Select based on your assembly process requirements.