RLR05C1001FSRE519 Equivalent & Substitute Parts

Part Overview

The RLR05C1001FSRE519 is a 1 kOhms ±1% metal film axial resistor rated at 0.125W (1/8W) manufactured by Vishay Dale. This component is part of the Military MIL-PRF-39017/05 series and features moisture-resistant, weldable construction suitable for through-hole applications in military and high-reliability environments. The part is currently active in production with 1077 pieces in stock. Substitute parts are identified when packaging format differs while maintaining identical electrical and mechanical specifications, enabling procurement flexibility without design modification.

Substiute Parts

RLR05C1001FSRE519

Vishay DaleIn Stock: 1158RLR05C1001FSRE519 Datasheet

Current PartRFQ

RLR05C1001FSRE6

Vishay DaleIn Stock: 1627RLR05C1001FSRE6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of RLR05C1001FSRE519 is limited to parts maintaining identical electrical characteristics and mechanical form factor. The primary substitution criterion is packaging format. RLR05C1001FSRE519 is supplied in Tape & Reel (TR) format, while RLR05C1001FSRE6 is supplied in Cut Tape (CT) format. Both parts share the following critical parameters that define substitutability:

• 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
• Physical dimensions: 0.066" Dia x 0.150" L (1.68mm x 3.81mm)
• Military series classification: MIL-PRF-39017/05, RLR05
• Failure rate: S (0.001%)

The difference in packaging format (TR vs. CT) does not affect electrical performance or mechanical compatibility in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both RLR05C1001FSRE519 and RLR05C1001FSRE6 are active production components from Vishay Dale meeting MIL-PRF-39017/05 military specifications. Selection between these parts should be based on procurement and assembly requirements:

RLR05C1001FSRE519 (Tape & Reel format) is suitable for high-volume automated assembly operations utilizing standard tape-fed component placement equipment.

RLR05C1001FSRE6 (Cut Tape format) is suitable for lower-volume production runs, manual assembly, or applications where individual component handling is required.

Both parts maintain identical electrical performance, mechanical compatibility, and military qualification status. RoHS non-compliance and REACH-affected status are consistent across both variants.

Frequently Asked Questions (FAQ)

Q: Can RLR05C1001FSRE6 be used as a direct replacement for RLR05C1001FSRE519 in circuit applications?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Tape & Reel vs. Cut Tape), which does not affect circuit performance or component mounting compatibility.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on a reel, optimized for automated pick-and-place assembly. Cut Tape (CT) packaging supplies components on tape segments cut to specific lengths, suitable for manual handling or lower-volume assembly processes.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts share identical RoHS status (non-compliant), REACH status (affected), ECCN classification (EAR99), and HTSUS code (8533.21.0090).

Q: What determines substitutability for the RLR05C1001FSRE519?

A: Substitutability is determined by matching resistance value (1 kOhms), tolerance (±1%), power rating (0.125W), composition (metal film), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 150°C), physical dimensions (0.066" Dia x 0.150" L), and military series classification (MIL-PRF-39017/05, RLR05).

Q: Can packaging format affect assembly line compatibility?

A: Yes. Tape & Reel format requires compatible tape-fed placement equipment, while Cut Tape format is suitable for manual or alternative assembly methods. Verify assembly equipment compatibility before selecting packaging format.