RLR07C75R0FSRSL23 Equivalent & Substitute Parts

Part Overview

The RLR07C75R0FSRSL23 is a 75 Ohm, ±1% tolerance, 1/4W (0.25W) through-hole axial resistor manufactured by Vishay Dale. This component is a military-grade metal film resistor featuring moisture resistance and weldability characteristics, compliant with MIL-PRF-39017/01 specifications. The part maintains active product status with 900 units currently in stock. Substitute parts are identified when identical electrical and mechanical parameters are required for applications demanding equivalent performance characteristics or when primary inventory availability requires alternative sourcing.

Substiute Parts

RLR07C75R0FSRSL23

Vishay DaleIn Stock: 955RLR07C75R0FSRSL23 Datasheet

Current PartRFQ

RLR07C75R0FSB14

Vishay DaleIn Stock: 896RLR07C75R0FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RLR07C75R0FSRSL23 are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution criteria are:

• Resistance value: 75 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -65°C to 150°C (exact match required)
• Package configuration: Axial through-hole (exact match required)
• Physical dimensions: 0.090" Dia × 0.250" L (exact match required)
• Military series compliance: MIL-PRF-39017/01, RLR07 (exact match required)
• Features: Military Grade, Moisture Resistant, Weldable (exact match required)

The RLR07C75R0FSB14 qualifies as a parametric equivalent substitute, maintaining identical specifications across all listed parameters while differing only in packaging designation code (FSB14 versus FSRSL23).

Parameter Comparison

Engineering Selection Recommendations

Both the RLR07C75R0FSRSL23 and RLR07C75R0FSB14 maintain active product status with full military compliance under MIL-PRF-39017/01 specifications. Selection between these parts should be based on inventory availability and procurement lead times, as electrical and mechanical performance characteristics are identical. The RLR07C75R0FSRSL23 currently maintains higher inventory levels (900 units versus 822 units). Both parts are RoHS non-compliant and REACH-affected, with identical ECCN (EAR99) and HTSUS (8533.21.0090) classifications. No technical performance differentiation exists between these components.

Frequently Asked Questions (FAQ)

Q: Can RLR07C75R0FSB14 be used as a direct replacement for RLR07C75R0FSRSL23?

A: Yes. Both parts are parametric equivalents with identical electrical specifications (75 Ohms, ±1%, 0.25W), identical temperature characteristics (±100ppm/°C, -65°C to 150°C operating range), identical composition (metal film), identical package configuration (axial through-hole), and identical physical dimensions (0.090" Dia × 0.250" L). The difference in part number suffix reflects packaging designation only, not functional performance.

Q: What determines substitution eligibility for this resistor category?

A: Substitution eligibility is determined by exact matching of resistance value, tolerance, power rating, composition type, temperature coefficient, operating temperature range, package type, physical dimensions, and military series compliance. Any deviation in these parameters disqualifies a part from substitution consideration.

Q: Are there compliance differences between the two parts?

A: No. Both parts share identical compliance status: RoHS non-compliant, REACH-affected, ECCN EAR99, and HTSUS 8533.21.0090. Both maintain active product status and identical failure rate specifications (S, 0.001%).

Q: What is the significance of the packaging designation suffix (FSRSL23 versus FSB14)?

A: The packaging designation suffix indicates the specific packaging format or reel configuration used for component delivery. Both designations represent the same electrical and mechanical component in different packaging presentations. Functional performance and circuit compatibility remain identical.

Q: Can these parts be used interchangeably in military applications?

A: Yes. Both parts comply with MIL-PRF-39017/01 military specifications and maintain identical military-grade characteristics including moisture resistance and weldability. They are suitable for equivalent use in military circuit applications.