RLR07C1003FMB14 Equivalent & Substitute Parts

Part Overview

The RLR07C1003FMB14 is a 100 kOhms ±1% 0.25W through-hole resistor with axial leads, manufactured by Vishay Dale. This metal film resistor is designed for military applications and features moisture-resistant, weldable construction compliant with MIL-PRF-39017/01 specifications. The part is currently active in production with 971 pieces in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product series, enabling component sourcing flexibility while preserving circuit performance and reliability requirements.

Substiute Parts

RLR07C1003FMB14

Vishay DaleIn Stock: 1019RLR07C1003FMB14 Datasheet

Current PartRFQ

RLR07C1003FSB14

Vishay DaleIn Stock: 3765RLR07C1003FSB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C1003FMB14 is determined by strict equivalence across the following parameters: resistance value (100 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), package type (axial), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 150°C), physical dimensions (0.090" Dia x 0.250" L), and military series classification (RLR07, MIL-PRF-39017/01). The RLR07C1003FSB14 meets all these criteria and is classified as a direct substitute. Differences in failure rate and inventory levels do not affect functional or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C1003FMB14 and RLR07C1003FSB14 are active production parts manufactured by Vishay Dale within the military-grade RLR07 series. Both parts maintain identical electrical specifications, physical dimensions, and military certifications (MIL-PRF-39017/01). Selection between these parts should be based on availability requirements and failure rate specifications for the application. The RLR07C1003FSB14 offers superior reliability with a failure rate of S (0.001%) compared to M (1%), with significantly higher inventory availability (3720 pieces versus 971 pieces). Both parts carry identical compliance status: RoHS non-compliant, REACH Affected, and EAR99 classification.

Frequently Asked Questions (FAQ)

Q: Can RLR07C1003FSB14 be used as a direct replacement for RLR07C1003FMB14?

A: Yes. Both parts are electrically and mechanically identical with matching resistance (100 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), package type (axial), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 150°C), and physical dimensions (0.090" Dia x 0.250" L). Both comply with MIL-PRF-39017/01 military specifications.

Q: What is the difference between these two parts?

A: The primary differences are failure rate classification and inventory levels. RLR07C1003FSB14 has a lower failure rate (S at 0.001% versus M at 1%) and higher stock availability (3720 pieces versus 971 pieces). All electrical and mechanical parameters are identical.

Q: Are there any compliance or certification differences?

A: No. Both parts share identical compliance status: RoHS non-compliant, REACH Affected, ECCN EAR99, and HTSUS 8533.21.0090. Both are active production parts from Vishay Dale.

Q: Can these parts be used interchangeably in military applications?

A: Yes, provided the application requirements do not mandate a specific failure rate classification. Both parts meet MIL-PRF-39017/01 military specifications and feature moisture-resistant, weldable construction suitable for military-grade circuits.

Q: Are the physical dimensions identical?

A: Yes. Both parts have identical axial package dimensions of 0.090" diameter by 0.250" length (2.29mm x 6.35mm), ensuring identical PCB footprint and mounting compatibility.