RLR07C3012FSBSL Equivalent & Substitute Parts

Part Overview

The RLR07C3012FSBSL is a 30.1 kOhms ±1% metal film through-hole resistor rated at 0.25W (1/4W) in axial package configuration. Manufactured by Vishay Dale under the military-grade RLR07 series per MIL-PRF-39017/01 specification, this component features moisture-resistant construction with weldable terminations suitable for military and aerospace applications. The part maintains active product status with 1011 units currently in stock. Substitute parts may be required due to inventory constraints, supply chain considerations, or specific procurement requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

RLR07C3012FSBSL

Vishay DaleIn Stock: 1102RLR07C3012FSBSL Datasheet

Current PartRFQ

RLR07C3012FSB14

Vishay DaleIn Stock: 1404RLR07C3012FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C3012FSBSL is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part RLR07C3012FSB14 qualifies as a direct parametric equivalent based on the following criteria:

• Identical resistance value: 30.1 kOhms
• Matching tolerance specification: ±1%
• Equivalent power rating: 0.25W (1/4W)
• Same composition technology: Metal Film
• Identical temperature coefficient: ±100ppm/°C
• Matching operating temperature range: -65°C to 150°C
• Identical package configuration: Axial
• Matching physical dimensions: 0.090" Dia × 0.250" L (2.29mm × 6.35mm)
• Same termination count: 2
• Identical military series classification: MIL-PRF-39017/01, RLR07
• Equivalent failure rate: S (0.001%)

Both parts are manufactured by Vishay Dale and maintain active product status. The substitute part demonstrates full compatibility for direct replacement in circuit applications without modification to PCB layout, schematic design, or assembly procedures.

Parameter Comparison

Engineering Selection Recommendations

Both the RLR07C3012FSBSL and RLR07C3012FSB14 maintain active product status from Vishay Dale and are classified under the military-grade MIL-PRF-39017/01 specification. Selection between these parts may be based on inventory availability, procurement lead times, or supply chain logistics, as they are electrically and mechanically interchangeable.

The RLR07C3012FSB14 currently maintains higher inventory levels (1312 units) compared to the primary part (1011 units), which may influence procurement decisions for high-volume applications. Both parts carry identical RoHS non-compliance status and REACH Affected classification, requiring equivalent compliance documentation for regulated markets.

Frequently Asked Questions (FAQ)

Q: Can RLR07C3012FSB14 be used as a direct replacement for RLR07C3012FSBSL?

A: Yes. Both parts are parametrically equivalent across all electrical specifications (30.1 kOhms ±1%, 0.25W, ±100ppm/°C, -65°C to 150°C), composition (metal film), and mechanical characteristics (axial package, 0.090" Dia × 0.250" L). No circuit modifications or PCB layout changes are required.

Q: Are there differences in military qualification or reliability ratings?

A: No. Both parts are manufactured under the same MIL-PRF-39017/01 specification within the RLR07 series and carry identical failure rate classification of S (0.001%).

Q: What is the significance of the different part number suffixes (FSBSL vs FSB14)?

A: The suffix variation reflects different procurement or packaging batches from Vishay Dale. The electrical and mechanical specifications remain identical, and both parts are qualified to the same military standard.

Q: Are there any compliance or certification differences?

A: Both parts share identical RoHS non-compliance status, REACH Affected classification, ECCN EAR99, and HTSUS 8533.21.0090 coding. No differential compliance considerations apply to substitution.

Q: Can these parts be used interchangeably in high-reliability applications?

A: Yes. Both parts maintain active product status, identical military-grade specifications, and equivalent failure rate ratings suitable for high-reliability circuit applications.