RLR07C2002FSBSL Equivalent & Substitute Parts

Part Overview

The RLR07C2002FSBSL 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 weldability, making it suitable for demanding aerospace and defense environments. The part maintains active product status with 1106 units currently in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product series and specifications.

Substiute Parts

RLR07C2002FSBSL

Vishay DaleIn Stock: 1166RLR07C2002FSBSL Datasheet

Current PartRFQ

RLR07C2002FSB14

Vishay DaleIn Stock: 994RLR07C2002FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C2002FSBSL 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
• Military series compliance: MIL-PRF-39017/01, RLR07
• Failure rate classification: S (0.001%)
• Physical dimensions: 0.090" Dia x 0.250" L (2.29mm x 6.35mm)

The identified substitute maintains all electrical and mechanical specifications, differing only in packaging designation while retaining identical performance characteristics and military qualification.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C2002FSBSL and RLR07C2002FSB14 are active products from Vishay Dale's military-grade RLR07 series, fully compliant with MIL-PRF-39017/01 specifications. Selection between these parts should be based on inventory availability and packaging designation requirements. Both parts carry identical electrical performance, military qualification, and reliability ratings. RoHS non-compliance status applies uniformly across both options. REACH and ECCN classifications remain consistent, supporting use in regulated defense and aerospace applications.

Frequently Asked Questions (FAQ)

Q: What determines if RLR07C2002FSB14 can substitute for RLR07C2002FSBSL?

A: Substitution is valid when all electrical parameters (resistance, tolerance, power rating, temperature coefficient, operating range) and mechanical specifications (package type, dimensions, termination count) are identical. Both parts meet these criteria as members of the same MIL-PRF-39017/01 qualified series.

Q: Are there differences in military qualification between these parts?

A: No. Both parts comply with MIL-PRF-39017/01 and carry identical failure rate classifications (S, 0.001%). Military qualification and reliability metrics are equivalent.

Q: Does packaging designation affect electrical performance?

A: No. The packaging designation difference (FSBSL versus FSB14) does not alter electrical characteristics, thermal performance, or mechanical fit. Both maintain 0.090" Dia x 0.250" L dimensions and identical axial package configuration.

Q: Can these parts be used interchangeably in circuit designs?

A: Yes, provided the circuit design accommodates the axial package format and the specified operating temperature range (-65°C to 150°C). Electrical performance is identical across both part numbers.

Q: What compliance considerations apply to both parts?

A: Both parts are RoHS non-compliant, REACH-affected, and classified as EAR99 for export control purposes. Compliance requirements must be evaluated at the system level for specific applications.