RLR07C2211FSBSL Equivalent & Substitute Parts

Part Overview

The RLR07C2211FSBSL is a 2.21 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, this component is designed for applications requiring moisture resistance and weldability in military and aerospace environments. The part maintains active product status with 1129 units in current inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same manufacturing series and specification standard.

Substiute Parts

RLR07C2211FSBSL

Vishay DaleIn Stock: 1158RLR07C2211FSBSL Datasheet

Current PartRFQ

RLR07C2211FSB14

Vishay DaleIn Stock: 793RLR07C2211FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C2211FSBSL is determined by strict equivalence across the following parameters:

• Resistance value: 2.21 kOhms (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 (exact match required)
• Physical dimensions: 0.090" Dia × 0.250" L (exact match required)
• Series standard: MIL-PRF-39017/01, RLR07 (exact match required)
• Features: Military Grade, Moisture Resistant, Weldable (exact match required)

The substitute part RLR07C2211FSB14 meets all specified parameters and is classified as a parametric equivalent within the same military-grade RLR07 series.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C2211FSBSL and RLR07C2211FSB14 maintain active product status and are manufactured to identical military specifications under MIL-PRF-39017/01. Selection between these parts is based on inventory availability and procurement lead time, as all electrical, mechanical, and compliance parameters are equivalent. Both parts carry identical RoHS non-compliant and REACH Affected designations, with EAR99 export classification. The failure rate specification of S (0.001%) is maintained across both variants, ensuring consistent reliability performance in military and aerospace applications.

Frequently Asked Questions (FAQ)

Q: Can RLR07C2211FSB14 be used as a direct replacement for RLR07C2211FSBSL?

A: Yes. Both parts are parametric equivalents with identical resistance value (2.21 kOhms), tolerance (±1%), power rating (0.25W), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 150°C), axial package configuration, and physical dimensions (0.090" Dia × 0.250" L). Both are manufactured to MIL-PRF-39017/01 specification with identical military-grade features.

Q: Are there any differences in compliance or certification between these parts?

A: No. Both parts share identical RoHS status (non-compliant), REACH status (Affected), ECCN classification (EAR99), and HTSUS code (8533.21.0090). Compliance profiles are equivalent.

Q: What determines substitution eligibility for this resistor?

A: Substitution is determined by exact equivalence across resistance value, tolerance, power rating, composition, temperature coefficient, operating temperature range, package type, physical dimensions, series standard (MIL-PRF-39017/01, RLR07), and military-grade features including moisture resistance and weldability.

Q: Are these parts interchangeable in PCB assembly?

A: Yes. Identical axial package configuration and physical dimensions (0.090" Dia × 0.250" L) ensure mechanical and electrical interchangeability in through-hole PCB applications without modification to board layout or assembly procedures.

Q: What is the failure rate specification for these resistors?

A: Both parts are rated at failure rate S (0.001%), meeting military reliability standards for aerospace and defense applications.