RLR32C1001FPB14 Equivalent & Substitute Parts

Part Overview

The RLR32C1001FPB14 is a 1 kOhms ±1% 1W through-hole resistor in axial package configuration, manufactured by Vishay Dale. This military-grade metal film resistor features moisture resistance and weldability characteristics, designed for applications requiring high reliability and precision in demanding environments. The part is currently active in production with 967 units in stock. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the RLR32 military series.

Substiute Parts

RLR32C1001FPB14

Vishay DaleIn Stock: 1001RLR32C1001FPB14 Datasheet

Current PartRFQ

RLR32C1001FRB14

Vishay DaleIn Stock: 948RLR32C1001FRB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR32C1001FPB14 is determined by strict equivalence across the following parameters:

• Resistance value: 1 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Composition: Metal Film
• Package: Axial
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C ~ 150°C
• Series compliance: RLR32 military series (MIL-PRF-39017/03)
• Physical dimensions: 0.190" Dia x 0.562" L (4.83mm x 14.27mm)
• Features: Military, Moisture Resistant, Weldable

The RLR32C1001FRB14 meets all substitution criteria as a direct equivalent within the RLR32 military resistor series.

Parameter Comparison

Engineering Selection Recommendations

Both RLR32C1001FPB14 and RLR32C1001FRB14 are active production parts manufactured by Vishay Dale within the military-qualified RLR32 series. Both parts comply with MIL-PRF-39017/03 specifications and carry identical electrical and mechanical characteristics. The RLR32C1001FRB14 features a lower failure rate classification (R at 0.01% versus P at 0.1%), indicating enhanced reliability performance. 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, with both parts suitable for direct substitution in military and high-reliability applications.

Frequently Asked Questions (FAQ)

Q: Can RLR32C1001FRB14 be used as a direct replacement for RLR32C1001FPB14?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters including resistance, tolerance, power rating, temperature coefficient, operating temperature range, and physical dimensions. Both comply with MIL-PRF-39017/03 military specifications.

Q: What is the difference between the failure rate classifications P and R?

A: Failure rate classification P indicates 0.1% per 1000 hours, while classification R indicates 0.01% per 1000 hours. The RLR32C1001FRB14 demonstrates superior reliability performance with a lower failure rate.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts share identical axial package dimensions of 0.190" diameter by 0.562" length (4.83mm x 14.27mm), ensuring compatibility in PCB layouts and mechanical assemblies.

Q: Do both parts meet military specifications?

A: Yes. Both RLR32C1001FPB14 and RLR32C1001FRB14 are qualified to MIL-PRF-39017/03 and belong to the military RLR32 series with moisture resistance and weldability features.

Q: What are the compliance and export considerations?

A: Both parts are RoHS non-compliant, REACH Affected, and classified under ECCN EAR99 with HTSUS code 8533.21.0090. Compliance requirements should be verified against specific application and regional regulations.