RLR07C1004FSB14 Equivalent & Substitute Parts

Part Overview

The RLR07C1004FSB14 is a 1 MOhms ±1% metal film axial resistor rated at 0.25W (1/4W) designed for military applications. This component is manufactured by Vishay Dale and complies with MIL-PRF-39017/01 specifications. The part features moisture resistance and weldable construction, making it suitable for harsh environmental conditions and demanding military systems. As an active product with 622 units in stock, substitute parts may be required due to supply chain considerations, inventory optimization, or specific application requirements.

Substiute Parts

RLR07C1004FSB14

Vishay DaleIn Stock: 655RLR07C1004FSB14 Datasheet

Current PartRFQ

RLR07C1004FRB14

Vishay DaleIn Stock: 902RLR07C1004FRB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The RLR07C1004FSB14 has one direct equivalent substitute: RLR07C1004FRB14. Both parts are substitutable based on the following critical parameters that remain identical:

• Resistance value: 1 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Composition: Metal Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C ~ 150°C
• Package type: Axial
• Physical dimensions: 0.090" Dia x 0.250" L (2.29mm x 6.35mm)
• Military series compliance: MIL-PRF-39017/01, RLR07
• Features: Military, Moisture Resistant, Weldable

The substitution is valid across all electrical and mechanical parameters. The only difference between these parts is the failure rate specification, which does not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C1004FSB14 and RLR07C1004FRB14 are active products manufactured by Vishay Dale and maintain identical electrical and mechanical specifications. Selection between these parts should be based on availability and inventory status. The RLR07C1004FSB14 features a lower failure rate specification (S grade at 0.001%) compared to the RLR07C1004FRB14 (R grade at 0.01%), which may be relevant for applications requiring enhanced reliability metrics. Both parts comply with MIL-PRF-39017/01 military standards and carry identical regulatory classifications (RoHS non-compliant, REACH Affected, ECCN EAR99).

Frequently Asked Questions (FAQ)

Q: Are RLR07C1004FSB14 and RLR07C1004FRB14 electrically interchangeable?

A: Yes. Both parts have identical resistance (1 MOhms), tolerance (±1%), power rating (0.25W), temperature coefficient (±100ppm/°C), and operating temperature range (-65°C ~ 150°C). They are direct functional equivalents in circuit applications.

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

A: The primary difference is the failure rate specification. RLR07C1004FSB14 has a failure rate of S (0.001%), while RLR07C1004FRB14 has a failure rate of R (0.01%). All other electrical, mechanical, and regulatory parameters are identical.

Q: Can I use RLR07C1004FRB14 as a substitute for RLR07C1004FSB14 in military applications?

A: Both parts comply with MIL-PRF-39017/01 military standards and are classified as active products. The substitution is valid from an electrical and mechanical standpoint. However, the difference in failure rate specification should be evaluated against specific application reliability requirements.

Q: Are the physical dimensions identical?

A: Yes. Both parts have identical axial package dimensions of 0.090" Dia x 0.250" L (2.29mm x 6.35mm), ensuring compatibility with existing PCB layouts and mechanical assemblies.

Q: Do both parts have the same moisture resistance and weldability features?

A: Yes. Both RLR07C1004FSB14 and RLR07C1004FRB14 feature military-grade moisture resistance and weldable construction, making them suitable for harsh environmental conditions and demanding assembly processes.