RLR07C3571FSBSL Equivalent & Substitute Parts

Part Overview

The RLR07C3571FSBSL is a 4.67 kOhms ±1% metal film through-hole resistor rated at 0.25W (1/4W) in axial package configuration. This component is manufactured by Vishay Dale and complies with military specification MIL-PRF-39017/01. The part is currently active in production with 869 units in stock. Substitute parts are identified when identical electrical and mechanical parameters are maintained across alternative packaging or manufacturing batches within the same product series.

Substiute Parts

RLR07C3571FSBSL

Vishay DaleIn Stock: 962RLR07C3571FSBSL Datasheet

Current PartRFQ

RLR07C3571FSB14

Vishay DaleIn Stock: 1162RLR07C3571FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for RLR07C3571FSBSL is determined by strict equivalence across the following parameters:

• Resistance value: 4.67 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
• Failure rate classification: S (0.001%)

The identified substitute part RLR07C3571FSB14 maintains all electrical and mechanical specifications identical to the main part, differing only in manufacturing batch designation and inventory availability.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C3571FSBSL and RLR07C3571FSB14 are active production components manufactured by Vishay Dale. Selection between these parts should be based on inventory availability and supply chain requirements. Both parts maintain identical electrical performance, mechanical compatibility, and military specification compliance (MIL-PRF-39017/01). RLR07C3571FSB14 currently has higher inventory availability at 1087 units compared to 869 units for RLR07C3571FSBSL. Both parts are RoHS non-compliant and REACH affected, with identical ECCN (EAR99) and HTSUS (8533.21.0090) classifications.

Frequently Asked Questions (FAQ)

Q: Can RLR07C3571FSB14 be used as a direct replacement for RLR07C3571FSBSL?

A: Yes. Both parts are parametrically equivalent across all electrical and mechanical specifications. They share identical resistance value, tolerance, power rating, composition, package type, temperature coefficient, operating temperature range, physical dimensions, and military series compliance.

Q: What is the difference between RLR07C3571FSBSL and RLR07C3571FSB14?

A: The parts differ only in manufacturing batch designation (FSB SL versus FSB 14). All functional and physical parameters are identical. Inventory levels differ, with RLR07C3571FSB14 having 1087 units available versus 869 units for RLR07C3571FSBSL.

Q: Are both parts suitable for military applications?

A: Yes. Both parts comply with MIL-PRF-39017/01 military specification and are classified as military-grade components with moisture resistance and weldable metal film construction.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is determined by matching resistance value (4.67 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), and military series compliance (MIL-PRF-39017/01, RLR07).

Q: Can these parts be used in PCB assembly?

A: These are through-hole axial components. PCB compatibility depends on board design and hole spacing specifications. The 0.090" diameter and 0.250" length dimensions must be accommodated in the PCB layout.