RLR20C2201GPB14 Equivalent & Substitute Parts

Part Overview

The RLR20C2201GPB14 is a 2.2 kOhms ±2% 0.5W through-hole axial resistor manufactured by Vishay Dale. This metal film resistor is designed for military applications and meets MIL-PRF-39017/02 specifications. The component features moisture resistance and weldable terminations, making it suitable for demanding environments. The part is currently active in production with 1043 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product series.

Substiute Parts

RLR20C2201GPB14

Vishay DaleIn Stock: 1060RLR20C2201GPB14 Datasheet

Current PartRFQ

RLR20C2201GRB14

Vishay DaleIn Stock: 1091RLR20C2201GRB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR20C2201GPB14 is determined by strict equivalence across the following parameters:

• Resistance value: 2.2 kOhms
• Tolerance: ±2%
• Power rating: 0.5W (1/2W)
• Composition: Metal Film
• Package: Axial
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 150°C
• Physical dimensions: 0.138" Dia x 0.375" L
• Series compliance: MIL-PRF-39017/02, RLR20 base product

The RLR20C2201GRB14 meets all these criteria and is classified as a direct substitute within the same military resistor series.

Parameter Comparison

Engineering Selection Recommendations

Both RLR20C2201GPB14 and RLR20C2201GRB14 are active production components from Vishay Dale within the military MIL-PRF-39017/02 series. They share identical electrical specifications, physical dimensions, and compliance classifications. The RLR20C2201GRB14 features a lower failure rate (R: 0.01%) compared to the RLR20C2201GPB14 (P: 0.1%), indicating improved reliability characteristics. Both parts maintain RoHS non-compliant and REACH Affected status with EAR99 export classification. Selection between these parts should be based on application reliability requirements and inventory availability.

Frequently Asked Questions (FAQ)

Q: Can RLR20C2201GRB14 be used as a direct replacement for RLR20C2201GPB14?

A: Yes. Both parts are electrically and mechanically equivalent with identical resistance (2.2 kOhms), tolerance (±2%), power rating (0.5W), temperature coefficient (±100ppm/°C), operating range (-65°C to 150°C), and axial package dimensions (0.138" Dia x 0.375" L). Both comply with MIL-PRF-39017/02 specifications.

Q: What is the difference between these two part numbers?

A: The primary difference is the failure rate specification. RLR20C2201GRB14 has a failure rate of R (0.01%), while RLR20C2201GPB14 has a failure rate of P (0.1%). All other electrical, mechanical, and compliance parameters are identical.

Q: Are there any packaging or dimensional differences?

A: No. Both parts use identical axial packaging with dimensions of 0.138" Dia x 0.375" L (4.61mm x 9.53mm). They are mechanically interchangeable in PCB layouts and through-hole applications.

Q: Do these parts have the same compliance certifications?

A: Yes. Both parts share identical RoHS non-compliant status, REACH Affected designation, EAR99 export classification, and HTSUS code 8533.21.0090.

Q: Which part should be selected for high-reliability applications?

A: Selection should be based on application reliability requirements and the specified failure rate tolerance. RLR20C2201GRB14 offers a lower failure rate specification. Consult application requirements and military standards for specific reliability thresholds.