RLR07C1502FPBSL Equivalent & Substitute Parts

Part Overview

The RLR07C1502FPBSL is a 15 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. The part is currently active in production with 869 pieces in stock. Substitute parts are identified when identical electrical and mechanical parameters are maintained across the RLR07 series, ensuring direct functional equivalence in circuit applications.

Substiute Parts

RLR07C1502FPBSL

Vishay DaleIn Stock: 919RLR07C1502FPBSL Datasheet

Current PartRFQ

RLR07C1502FSB14

Vishay DaleIn Stock: 1043RLR07C1502FSB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts within the RLR07 series are qualified based on the following criteria:

• Identical resistance value: 15 kOhms
• Identical tolerance: ±1%
• Identical power rating: 0.25W (1/4W)
• Identical composition: Metal Film
• Identical temperature coefficient: ±100ppm/°C
• Identical operating temperature range: -65°C to 150°C
• Identical package type: Axial
• Identical physical dimensions: 0.090" Dia × 0.250" L
• Identical number of terminations: 2
• Same military series classification: MIL-PRF-39017/01, RLR07

The RLR07C1502FSB14 meets all these criteria and is therefore a direct functional equivalent. Variations in failure rate classification and packaging designation do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C1502FPBSL and RLR07C1502FSB14 are active military-grade resistors manufactured by Vishay Dale under MIL-PRF-39017/01 specification. Selection between these parts should be based on application-specific failure rate requirements. The RLR07C1502FSB14 offers a lower failure rate classification (S: 0.001%) compared to the RLR07C1502FPBSL (P: 0.1%), making it suitable for high-reliability applications where enhanced component stability is required. Both parts maintain identical electrical performance, mechanical compatibility, and environmental operating specifications. RoHS non-compliance status is consistent across both parts. REACH and ECCN classifications are identical, ensuring regulatory equivalence for procurement and supply chain purposes.

Frequently Asked Questions (FAQ)

Q: Can RLR07C1502FSB14 be used as a direct replacement for RLR07C1502FPBSL?

A: Yes. Both parts are electrically and mechanically identical with matching resistance values (15 kOhms), tolerance (±1%), power rating (0.25W), temperature coefficient (±100ppm/°C), operating range (-65°C to 150°C), and axial package dimensions (0.090" Dia × 0.250" L). They are interchangeable in circuit applications.

Q: What is the difference between these two parts?

A: The primary difference is the failure rate classification. RLR07C1502FSB14 has a failure rate of S (0.001%), while RLR07C1502FPBSL has a failure rate of P (0.1%). This distinction affects reliability metrics in high-reliability applications but does not impact electrical or mechanical performance.

Q: Are both parts compliant with military specifications?

A: Yes. Both parts conform to MIL-PRF-39017/01 military specification and are classified within the RLR07 series. Both are currently active products from Vishay Dale.

Q: Can these parts be used in applications requiring RoHS compliance?

A: No. Both RLR07C1502FPBSL and RLR07C1502FSB14 are marked as RoHS non-compliant. Applications requiring RoHS-compliant components require alternative part selection outside this series.

Q: Are there any packaging or handling differences between these parts?

A: Both parts use identical axial through-hole packaging with the same physical dimensions. Packaging designation differences (FPBSL vs. FSB14) do not affect handling, installation, or circuit board compatibility.