RLR32C1001FPBSL Equivalent & Substitute Parts

Part Overview

The RLR32C1001FPBSL is a 1 kOhms ±1% 1W through-hole resistor manufactured by Vishay Dale in axial configuration. This metal film resistor is designed for military applications and meets MIL-PRF-39017/03 specifications. The component features moisture resistance and weldability, making it suitable for demanding environments. As an active product with current inventory availability, substitute parts are identified to support procurement flexibility and supply chain continuity.

Substiute Parts

RLR32C1001FPBSL

Vishay DaleIn Stock: 1116RLR32C1001FPBSL Datasheet

Current PartRFQ

RLR32C1001FRB14

Vishay DaleIn Stock: 948RLR32C1001FRB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RLR32C1001FPBSL are identified based on electrical and mechanical parameter equivalence within the RLR32 military resistor series. The substitution criteria are:

• Identical resistance value: 1 kOhms
• Identical tolerance: ±1%
• Identical power rating: 1W
• Identical composition: Metal Film
• Identical package configuration: Axial
• Identical temperature coefficient: ±100ppm/°C
• Identical operating temperature range: -65°C ~ 150°C
• Identical series classification: Military, MIL-PRF-39017/03, RLR32
• Identical physical dimensions: 0.190" Dia x 0.562" L (4.83mm x 14.27mm)
• Identical features: Military, Moisture Resistant, Weldable

Variations in failure rate classification do not affect functional equivalence for component selection purposes.

Parameter Comparison

Engineering Selection Recommendations

Both the RLR32C1001FPBSL and RLR32C1001FRB14 are active products from Vishay Dale with identical electrical and mechanical specifications. Selection between these parts may be based on:

• Inventory availability and procurement lead times
• Failure rate requirements for specific applications (RLR32C1001FRB14 offers lower failure rate classification at 0.01% versus 0.1%)
• Supply chain continuity and vendor allocation
• Compliance requirements: both parts maintain identical RoHS non-compliant and REACH Affected status

Both components meet MIL-PRF-39017/03 military specifications and are suitable for applications requiring military-grade resistors with moisture resistance and weldability.

Frequently Asked Questions (FAQ)

Q: Can RLR32C1001FRB14 be used as a direct replacement for RLR32C1001FPBSL?

A: Yes. Both parts are electrically and mechanically equivalent with identical resistance (1 kOhms), tolerance (±1%), power rating (1W), temperature coefficient (±100ppm/°C), operating temperature range (-65°C ~ 150°C), and axial package configuration. They are both part of the military RLR32 series and meet MIL-PRF-39017/03 specifications.

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

A: The primary difference is the failure rate classification. RLR32C1001FRB14 has a failure rate of R (0.01%), while RLR32C1001FPBSL has a failure rate of P (0.1%). All other electrical, mechanical, and compliance parameters are identical.

Q: Are there any package or dimensional differences?

A: No. Both parts share identical physical dimensions of 0.190" Dia x 0.562" L (4.83mm x 14.27mm) and use the same axial package configuration.

Q: Do these parts have the same compliance status?

A: Yes. Both parts are RoHS non-compliant and REACH Affected, with identical ECCN (EAR99) and HTSUS (8533.21.0090) classifications.

Q: Which part should I select for high-reliability applications?

A: Selection should be based on specific application requirements and failure rate specifications. RLR32C1001FRB14 offers a lower failure rate classification (0.01%) compared to RLR32C1001FPBSL (0.1%), which may be preferable for high-reliability applications.