RLR07C2002FSRSL23 Equivalent & Substitute Parts

Part Overview

The RLR07C2002FSRSL23 is a 20 kOhms ±1% 0.25W through-hole resistor manufactured by Vishay Dale, designed for military applications requiring moisture resistance and weldability. This metal film axial resistor operates across -65°C to 150°C and complies with MIL-PRF-39017/01 specifications. The part is currently active with 974 units in stock. Substitute parts are identified when electrical characteristics, mechanical dimensions, and military qualification parameters remain identical across manufacturing variants.

Substiute Parts

RLR07C2002FSRSL23

Vishay DaleIn Stock: 1012RLR07C2002FSRSL23 Datasheet

Current PartRFQ

RLR07C2002FSB14

Vishay DaleIn Stock: 994RLR07C2002FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C2002FSRSL23 is determined by strict equivalence across the following parameters: resistance value (20 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), axial package configuration, 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), and failure rate classification (S). The substitute part RLR07C2002FSB14 meets all these criteria, differing only in the manufacturing batch or tape/reel configuration code while maintaining identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C2002FSRSL23 and RLR07C2002FSB14 are active products from Vishay Dale with identical electrical performance, mechanical compatibility, and military qualification status. Selection between these parts depends on availability and procurement requirements. Both parts maintain RoHS non-compliant and REACH Affected status. The RLR07C2002FSRSL23 currently has 974 units in stock, while RLR07C2002FSB14 has 898 units available. For applications requiring MIL-PRF-39017/01 compliance with moisture resistance and weldability in military environments, either part satisfies the specification requirements.

Frequently Asked Questions (FAQ)

Q: What determines if RLR07C2002FSB14 can substitute for RLR07C2002FSRSL23?

A: Substitution is valid when resistance (20 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), package type (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), and failure rate (S) are identical. RLR07C2002FSB14 meets all these criteria.

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

A: Both parts comply with MIL-PRF-39017/01 and carry the RLR07 military series designation. Both maintain identical failure rate classification (S) and feature military, moisture-resistant, and weldable characteristics.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. Both parts share identical axial package configuration, physical dimensions (0.090" Dia x 0.250" L), and termination count (2). They are mechanically and electrically interchangeable in through-hole applications.

Q: What is the difference between the part numbers RLR07C2002FSRSL23 and RLR07C2002FSB14?

A: The part numbers differ in their suffix codes (FSRSL23 versus FSB14), which typically indicate manufacturing batch, tape/reel configuration, or packaging variant. The core electrical and mechanical specifications remain identical.

Q: Are both parts RoHS compliant?

A: No. Both RLR07C2002FSRSL23 and RLR07C2002FSB14 are RoHS non-compliant and REACH Affected. Applications requiring RoHS compliance cannot use either part.