RLR05C1001FSB1419 Equivalent & Substitute Parts

Part Overview

The RLR05C1001FSB1419 is a 1 kOhms ±1% 0.125W axial through-hole resistor manufactured by Vishay Dale. This metal film resistor is designed for military applications and meets MIL-PRF-39017/05 specifications. The component features moisture resistance and weldable construction, making it suitable for demanding environments. The part is currently active in production with 1080 units in stock.

Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part number becomes unavailable or when design requirements permit functional alternatives.

Substiute Parts

RLR05C1001FSB1419

Vishay DaleIn Stock: 1183RLR05C1001FSB1419 Datasheet

Current PartRFQ

RLR05C1001FSB14

Vishay DaleIn Stock: 1048RLR05C1001FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR05C1001FSB1419 is determined by strict equivalence across the following critical parameters:

• Resistance value: 1 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Composition: Metal Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 150°C
• Package configuration: Axial through-hole
• Physical dimensions: 0.066" Dia × 0.150" L
• Series compliance: Military, MIL-PRF-39017/05, RLR05
• Failure rate classification: S (0.001%)

The identified substitute part RLR05C1001FSB14 meets all specified parameters and maintains full functional and mechanical compatibility with the primary part number.

Parameter Comparison

Engineering Selection Recommendations

Both the RLR05C1001FSB1419 and RLR05C1001FSB14 are active production parts from Vishay Dale with identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability and procurement lead times. The RLR05C1001FSB1419 currently has 1080 units in stock, while the RLR05C1001FSB14 has 996 units available.

Both parts are RoHS non-compliant and REACH affected, with identical ECCN (EAR99) and HTSUS (8533.21.0090) classifications. Military specification compliance (MIL-PRF-39017/05) is maintained across both part numbers.

Frequently Asked Questions (FAQ)

Q: Can RLR05C1001FSB14 be used as a direct replacement for RLR05C1001FSB1419?

A: Yes. Both parts are parametrically equivalent across all electrical and mechanical specifications, including resistance, tolerance, power rating, temperature coefficient, operating temperature range, package type, and physical dimensions.

Q: Are there any differences in military specification compliance between these parts?

A: No. Both parts comply with MIL-PRF-39017/05 and are classified within the same RLR05 series with identical failure rate ratings.

Q: Do these parts have the same physical footprint?

A: Yes. Both parts share identical axial package dimensions of 0.066" diameter × 0.150" length (1.68mm × 3.81mm), ensuring mechanical compatibility in PCB layouts and through-hole applications.

Q: What is the difference between RLR05C1001FSB1419 and RLR05C1001FSB14?

A: The parts are functionally and mechanically identical. The difference in part number designation reflects internal manufacturer coding but does not affect electrical performance, reliability, or application suitability.

Q: Are moisture resistance and weldability specifications identical?

A: Yes. Both parts feature moisture-resistant construction and weldable metal film composition with identical performance characteristics.