RLR05C2211FSBSL Equivalent & Substitute Parts

Part Overview

The RLR05C2211FSBSL is a 2.21 kOhms ±1% metal film through-hole resistor rated at 0.125W (1/8W) in axial package configuration. Manufactured by Vishay Dale under the military-grade MIL-PRF-39017/05 specification, this component is designed for applications requiring moisture resistance and weldability in harsh environments. The part maintains active product status with 793 units currently in stock. Substitute parts are identified when inventory constraints, lead time requirements, or procurement logistics necessitate alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

RLR05C2211FSBSL

Vishay DaleIn Stock: 813RLR05C2211FSBSL Datasheet

Current PartRFQ

RLR05C2211FSB14

Vishay DaleIn Stock: 968RLR05C2211FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR05C2211FSBSL is determined by strict equivalence across the following critical parameters:

• Resistance value: 2.21 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.125W / 1/8W (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: 0.066" Dia × 0.150" L (exact match required)
• Military specification compliance: MIL-PRF-39017/05 (exact match required)
• Features: Military Grade, Moisture Resistant, Weldable (exact match required)

The substitute part RLR05C2211FSB14 meets all specified parameters and qualifies as a direct parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both RLR05C2211FSBSL and RLR05C2211FSB14 are active products manufactured by Vishay Dale under identical military specifications. Selection between these parts is based on procurement factors rather than technical performance:

• Both parts maintain identical electrical characteristics, mechanical dimensions, and military-grade compliance
• RLR05C2211FSB14 currently maintains higher inventory availability (912 units versus 793 units)
• Both parts are RoHS non-compliant and REACH Affected, with identical regulatory classifications
• Both parts carry identical failure rate specifications (S, 0.001%)
• Substitution is direct with no circuit redesign or validation required

Frequently Asked Questions (FAQ)

Q: Can RLR05C2211FSB14 be used as a direct replacement for RLR05C2211FSBSL?

A: Yes. Both parts are parametrically identical across all electrical specifications (2.21 kOhms ±1%, 0.125W, ±100ppm/°C), mechanical dimensions (0.066" Dia × 0.150" L), and military compliance (MIL-PRF-39017/05). Direct substitution requires no circuit modifications.

Q: Are there any differences in package or lead configuration?

A: No. Both parts use identical axial through-hole package configuration with 2 terminations and matching physical dimensions of 0.066" Dia × 0.150" L (1.68mm × 3.81mm).

Q: Do both parts meet the same military specifications?

A: Yes. Both parts are classified under the Military series, MIL-PRF-39017/05 specification, and RLR05 base product number with identical features including moisture resistance and weldability.

Q: What is the basis for substitution eligibility?

A: Substitution is based on exact equivalence across resistance value, tolerance, power rating, composition, temperature coefficient, operating temperature range, package type, physical dimensions, and military specification compliance.

Q: Are there any compliance or regulatory differences?

A: No. Both parts share identical RoHS non-compliant status, REACH Affected classification, EAR99 ECCN designation, and HTSUS code 8533.21.0090.