RLR07C2001FPBSL Equivalent & Substitute Parts

Part Overview

The RLR07C2001FPBSL is a 2 kOhms ±1% 0.25W through-hole resistor manufactured by Vishay Dale, designed for military applications per MIL-PRF-39017/01 specification. This metal film axial resistor features moisture resistance and weldability, making it suitable for demanding environments requiring high reliability. The part is currently active in production with 801 pieces in stock. Substitute parts are identified when inventory constraints, lead time requirements, or specific failure rate specifications necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

RLR07C2001FPBSL

Vishay DaleIn Stock: 837RLR07C2001FPBSL Datasheet

Current PartRFQ

RLR07C2001FSB14

Vishay DaleIn Stock: 1438RLR07C2001FSB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C2001FPBSL is determined by strict equivalence across the following critical parameters:

• Resistance value: 2 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W/1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Package: Axial through-hole (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -65°C to 150°C (exact match required)
• Physical dimensions: 0.090" Dia x 0.250" L (exact match required)
• Military specification compliance: MIL-PRF-39017/01 (exact match required)

The RLR07C2001FSB14 meets all substitution criteria as a direct equivalent within the RLR07 military resistor series, with identical electrical and mechanical specifications. The primary distinction is the failure rate classification, which differs between the two part numbers.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C2001FPBSL and RLR07C2001FSB14 are active production parts manufactured by Vishay Dale under the military MIL-PRF-39017/01 specification. Selection between these parts should be based on:

• Failure rate requirements: RLR07C2001FSB14 provides a lower failure rate classification (S: 0.001%) compared to RLR07C2001FPBSL (P: 0.1%), suitable for applications requiring enhanced reliability margins.
• Availability: RLR07C2001FSB14 maintains higher inventory levels (1335 pieces) versus RLR07C2001FPBSL (801 pieces), supporting shorter lead times.
• Compliance status: Both parts share identical RoHS non-compliance, REACH-affected, and EAR99 ECCN classifications, ensuring consistent regulatory treatment in supply chain documentation.

Frequently Asked Questions (FAQ)

Q: Can RLR07C2001FSB14 be used as a direct replacement for RLR07C2001FPBSL?

A: Yes. Both parts are electrically and mechanically identical across all critical parameters: 2 kOhms resistance, ±1% tolerance, 0.25W power rating, metal film composition, axial package, ±100ppm/°C temperature coefficient, and -65°C to 150°C operating range. Physical dimensions and military specification compliance are identical.

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

A: The primary differences are failure rate classification and current inventory levels. RLR07C2001FSB14 has a lower failure rate (S: 0.001%) compared to RLR07C2001FPBSL (P: 0.1%), and higher stock availability (1335 vs. 801 pieces).

Q: Are there any package or footprint differences?

A: No. Both parts use identical axial through-hole packaging with dimensions of 0.090" diameter by 0.250" length (2.29mm x 6.35mm). PCB layout and mounting procedures are interchangeable.

Q: Do both parts meet the same military specifications?

A: Yes. Both are manufactured to MIL-PRF-39017/01 specification within the RLR07 military resistor series and share identical features: military grade, moisture resistant, and weldable construction.

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

A: RLR07C2001FSB14 is appropriate for applications requiring lower failure rates, as it carries an S-class (0.001%) failure rate designation versus the P-class (0.1%) of RLR07C2001FPBSL.