RLR07C1001FSB14 Equivalent & Substitute Parts

Part Overview

The RLR07C1001FSB14 is a 1 kOhms ±1% 0.25W through-hole resistor in axial package configuration, manufactured by Vishay Dale. This metal film resistor is designed for military applications per MIL-PRF-39017/01 specification, featuring moisture resistance and weldable terminations. The part is currently active in production with 917 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, supply chain considerations, or application-specific packaging preferences.

Substiute Parts

RLR07C1001FSB14

Vishay DaleIn Stock: 960RLR07C1001FSB14 Datasheet

Current PartRFQ

RLR07C1001FRB14

Vishay DaleIn Stock: 1149RLR07C1001FRB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C1001FSB14 is determined by strict equivalence across the following parameters:

• Resistance value: 1 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Composition: Metal Film
• Package: Axial
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 150°C
• Physical dimensions: 0.090" Dia x 0.250" L
• Military series compliance: MIL-PRF-39017/01, RLR07 base product

The identified substitute part RLR07C1001FRB14 meets all electrical and mechanical requirements. Differences in failure rate classification do not affect functional substitutability for circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C1001FSB14 and RLR07C1001FRB14 are active production parts from Vishay Dale with identical electrical and mechanical specifications. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Failure rate classification requirements for specific applications (S-grade vs. R-grade)
• Supply chain and procurement preferences
• Project-specific reliability standards

Both parts maintain compliance with MIL-PRF-39017/01 military specification and share identical RoHS and REACH status. No functional performance difference exists between the two parts for standard circuit applications.

Frequently Asked Questions (FAQ)

Q: Can RLR07C1001FRB14 be used as a direct replacement for RLR07C1001FSB14?

A: Yes. Both parts are electrically and mechanically equivalent with identical resistance, tolerance, power rating, temperature coefficient, operating range, and physical dimensions. The difference in failure rate classification does not affect functional substitutability.

Q: What is the difference between failure rate S and R classifications?

A: Failure rate S (0.001%) and R (0.01%) represent different reliability grades within the military RLR07 series. Both parts meet MIL-PRF-39017/01 requirements. Selection depends on application-specific reliability requirements.

Q: Are the physical dimensions identical between these parts?

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

Q: Do both parts meet the same environmental specifications?

A: Yes. Both parts operate across -65°C to 150°C temperature range with ±100ppm/°C temperature coefficient, moisture resistance, and weldable terminations suitable for military applications.

Q: What compliance certifications apply to both parts?

A: Both parts are RoHS non-compliant and REACH Affected, with ECCN classification EAR99 and HTSUS code 8533.21.0090. Both comply with MIL-PRF-39017/01 military specification.