RLR05C2002FPB14 Equivalent & Substitute Parts

Part Overview

The RLR05C2002FPB14 is a 20 kOhms ±1% 0.125W (1/8W) through-hole resistor with axial leads, manufactured by Vishay Dale. This military-grade metal film resistor features moisture resistance and weldability, meeting MIL-PRF-39017/05 specifications. The part is currently active in production with 797 units in stock. Substitute parts are identified when electrical characteristics, mechanical dimensions, and military compliance parameters remain identical across manufacturing variants.

Substiute Parts

RLR05C2002FPB14

Vishay DaleIn Stock: 885RLR05C2002FPB14 Datasheet

Current PartRFQ

RLR05C2002FSB14

Vishay DaleIn Stock: 2147RLR05C2002FSB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR05C2002FPB14 is determined by strict equivalence across the following parameters:

• Resistance value: 20 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Composition: Metal Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 150°C
• Package: Axial
• Physical dimensions: 0.066" Dia × 0.150" L
• Termination count: 2
• Military series compliance: MIL-PRF-39017/05, RLR05 base product

The RLR05C2002FSB14 meets all these criteria and is classified as a direct manufacturer equivalent. Differences in failure rate classification (P vs. S grade) do not affect electrical or mechanical substitutability.

Parameter Comparison

Engineering Selection Recommendations

Both RLR05C2002FPB14 and RLR05C2002FSB14 are active production parts manufactured by Vishay Dale under identical military specifications. Selection between these parts should be based on availability and failure rate requirements for the application.

The RLR05C2002FPB14 carries a P-grade failure rate (0.1%), suitable for standard military applications. The RLR05C2002FSB14 carries an S-grade failure rate (0.001%), appropriate for high-reliability applications requiring lower failure rates. Both parts maintain identical electrical performance, mechanical compatibility, and compliance certifications (RoHS non-compliant, REACH Affected, EAR99).

Frequently Asked Questions (FAQ)

Q: Can RLR05C2002FSB14 replace RLR05C2002FPB14 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The RLR05C2002FSB14 features a lower failure rate (S-grade vs. P-grade), making it suitable for applications requiring higher reliability without design modification.

Q: Are there any dimensional differences between these parts?

A: No. Both parts share identical axial package dimensions of 0.066" diameter × 0.150" length (1.68mm × 3.81mm), ensuring direct mechanical compatibility in PCB layouts and through-hole applications.

Q: Do compliance certifications differ between these parts?

A: No. Both parts carry identical RoHS non-compliant, REACH Affected, and EAR99 classifications. Regulatory and export compliance requirements remain unchanged when substituting between these parts.

Q: What is the significance of the failure rate difference?

A: Failure rate classification indicates expected reliability performance. The S-grade (0.001%) in RLR05C2002FSB14 represents lower failure rates compared to P-grade (0.1%) in RLR05C2002FPB14. Selection depends on application reliability requirements and mission-critical specifications.

Q: Are both parts currently available?

A: Yes. RLR05C2002FPB14 has 797 units in stock, and RLR05C2002FSB14 has 2064 units in stock. Both maintain active production status.