RLR07C2210FSBSL Equivalent & Substitute Parts

Part Overview

The RLR07C2210FSBSL is a 221 Ohm ±1% 0.25W (1/4W) through-hole axial resistor manufactured by Vishay Dale. This metal film resistor is designed for military applications and meets MIL-PRF-39017/01 specifications. The component features moisture resistance and weldability, making it suitable for demanding aerospace and defense environments. The part is currently active in production with 899 pieces in stock. Substitute parts are identified when inventory constraints, lead time requirements, or procurement preferences necessitate alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

RLR07C2210FSBSL

Vishay DaleIn Stock: 958RLR07C2210FSBSL Datasheet

Current PartRFQ

RLR07C2210FSB14

Vishay DaleIn Stock: 1297RLR07C2210FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RLR07C2210FSBSL are identified based on strict parametric equivalence. The following criteria determine substitutability:

• Resistance value: 221 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 type: Axial (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)

The substitute part RLR07C2210FSB14 meets all these criteria and is therefore a direct parametric equivalent suitable for one-to-one replacement in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C2210FSBSL and RLR07C2210FSB14 are active production parts manufactured by Vishay Dale with identical electrical and mechanical specifications. Selection between these parts should be based on:

• Inventory availability: RLR07C2210FSB14 has higher stock levels (1244 pieces versus 899 pieces)
• Lead time requirements: Both parts are in active production
• Procurement source preferences: Both parts carry identical military certifications and compliance status
• RoHS and REACH compliance: Both parts share identical compliance profiles (RoHS non-compliant, REACH Affected)
• ECCN and HTSUS classifications: Identical across both parts

Either part is suitable for direct substitution in military and aerospace applications requiring MIL-PRF-39017/01 compliance.

Frequently Asked Questions (FAQ)

Q: Can RLR07C2210FSB14 be used as a direct replacement for RLR07C2210FSBSL?

A: Yes. Both parts are parametrically identical across all electrical and mechanical specifications, including resistance value, tolerance, power rating, temperature coefficient, operating temperature range, package type, and physical dimensions. They are both qualified to MIL-PRF-39017/01 and carry identical failure rates.

Q: Are there any differences in military qualification between these parts?

A: No. Both parts are manufactured to the same military series (RLR07) and meet MIL-PRF-39017/01 specifications with identical failure rate classifications (S, 0.001%).

Q: What is the difference between the part numbers RLR07C2210FSBSL and RLR07C2210FSB14?

A: The part numbers differ only in their suffix designations (SL versus 14). These designations typically indicate different procurement batches, manufacturing dates, or supplier packaging configurations. The electrical and mechanical specifications remain identical.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. Both parts have identical axial package configurations with 0.090" diameter and 0.250" length, identical lead terminations, and identical mounting requirements. They are mechanically and electrically interchangeable in all circuit applications.

Q: Are there any compliance or certification differences?

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