RLR07C2002FRB14 Equivalent & Substitute Parts

Part Overview

The RLR07C2002FRB14 is a 20 kOhms ±1% 0.25W through-hole resistor manufactured by Vishay Dale, designed for military applications per MIL-PRF-39017/01 specification. This metal film axial resistor features moisture resistance and weldable terminations, making it suitable for demanding electronic assemblies requiring high reliability and precision. The part is currently active in production with 628 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are maintained while offering alternative availability, inventory levels, or failure rate classifications.

Substiute Parts

RLR07C2002FRB14

Vishay DaleIn Stock: 646RLR07C2002FRB14 Datasheet

Current PartRFQ

RLR07C2002FSB14

Vishay DaleIn Stock: 994RLR07C2002FSB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C2002FRB14 is determined by strict equivalence across the following critical parameters:

• Resistance value: 20 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Composition: Metal Film
• Package: Axial
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 150°C
• Physical dimensions: 0.090" Dia x 0.250" L
• Military series compliance: MIL-PRF-39017/01, RLR07 base product

The RLR07C2002FSB14 meets all electrical and mechanical requirements for direct substitution. Differences in failure rate classification and inventory availability do not affect functional equivalence in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C2002FRB14 and RLR07C2002FSB14 are active production parts manufactured by Vishay Dale under identical military specifications. Selection between these parts should be based on:

• Inventory availability: RLR07C2002FSB14 offers higher stock levels (898 units vs. 628 units)
• Failure rate classification: RLR07C2002FSB14 carries a superior failure rate of S (0.001%) compared to R (0.01%), providing enhanced reliability margin for critical applications
• Regulatory compliance: Both parts maintain identical RoHS non-compliant and REACH Affected status, with matching ECCN and HTSUS classifications

No functional or electrical performance difference exists between these parts. Selection may be driven by supply chain requirements, reliability specifications, or procurement lead time considerations.

Frequently Asked Questions (FAQ)

Q: Can RLR07C2002FSB14 be used as a direct replacement for RLR07C2002FRB14?

A: Yes. Both parts are electrically and mechanically identical 20 kOhms ±1% metal film axial resistors with matching power ratings, temperature coefficients, and operating ranges. They are interchangeable in circuit applications.

Q: What is the difference between failure rate classifications R and S?

A: Failure rate R (0.01%) and S (0.001%) represent different reliability grades under military specifications. The RLR07C2002FSB14 with S classification indicates a lower failure rate, providing higher reliability assurance for mission-critical applications.

Q: Are the physical dimensions identical?

A: Yes. Both parts share identical axial package dimensions of 0.090" diameter by 0.250" length (2.29mm x 6.35mm), ensuring compatibility with existing PCB layouts and assembly processes.

Q: Do both parts meet the same military specification?

A: Yes. Both RLR07C2002FRB14 and RLR07C2002FSB14 comply with MIL-PRF-39017/01 and belong to the RLR07 military resistor series with identical moisture resistance and weldable features.

Q: What are the regulatory compliance differences?

A: No compliance differences exist. Both parts carry identical RoHS non-compliant status, REACH Affected designation, EAR99 ECCN classification, and 8533.21.0090 HTSUS code.