RLR05C1001FSR3619 Equivalent & Substitute Parts

Part Overview

The RLR05C1001FSR3619 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 1072 pieces available in stock. Substitute parts are identified when packaging format differs while maintaining identical electrical and mechanical specifications, enabling procurement flexibility and supply chain continuity.

Substiute Parts

RLR05C1001FSR3619

Vishay DaleIn Stock: 1155RLR05C1001FSR3619 Datasheet

Current PartRFQ

RLR05C1001FSRE6

Vishay DaleIn Stock: 1627RLR05C1001FSRE6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of RLR05C1001FSR3619 is determined by strict equivalence across all electrical parameters and mechanical form factor. The primary substitution criterion is packaging format: the main part is supplied in Tape & Reel (TR) configuration, while the identified substitute RLR05C1001FSRE6 is supplied in Cut Tape (CT) configuration. Both parts maintain identical specifications for resistance value, tolerance, power rating, composition, temperature coefficient, operating temperature range, physical dimensions, series classification, and failure rate. The substitution is valid only when the application permits interchangeability of packaging formats without affecting assembly, performance, or reliability requirements.

Parameter Comparison

Engineering Selection Recommendations

Both RLR05C1001FSR3619 and RLR05C1001FSRE6 are active production components manufactured by Vishay Dale with identical electrical and mechanical specifications. Selection between these parts is determined solely by packaging requirements and assembly process compatibility. The Tape & Reel (TR) format of RLR05C1001FSR3619 is suitable for automated pick-and-place assembly operations. The Cut Tape (CT) format of RLR05C1001FSRE6 is suitable for manual assembly or applications where reel-based feeding is not required. Both parts comply with MIL-PRF-39017/05 military specifications and maintain equivalent reliability characteristics. RoHS non-compliance status is identical for both parts. Selection should be based on procurement availability, assembly methodology, and supply chain logistics rather than electrical performance, as both components are functionally equivalent.

Frequently Asked Questions (FAQ)

Q: Can RLR05C1001FSRE6 be used as a direct replacement for RLR05C1001FSR3619?

A: Yes, RLR05C1001FSRE6 is a direct electrical and mechanical equivalent. The only difference is packaging format: Tape & Reel versus Cut Tape. Substitution is valid when the assembly process and handling requirements accommodate the Cut Tape format.

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 reels, optimized for automated assembly equipment. Cut Tape (CT) packaging supplies components on tape segments cut to specific lengths, suitable for manual assembly or lower-volume production runs.

Q: Are the electrical specifications identical between these two parts?

A: Yes. Both parts have identical resistance value (1 kOhms), tolerance (±1%), power rating (0.125W), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 150°C), and failure rate (S, 0.001%).

Q: Do both parts meet military specifications?

A: Yes. Both RLR05C1001FSR3619 and RLR05C1001FSRE6 are classified as Military series components compliant with MIL-PRF-39017/05 specifications.

Q: What factors should determine which part to select?

A: Selection should be based on assembly process capability (automated versus manual), reel handling infrastructure availability, procurement lead time, current inventory levels, and supply chain requirements. Electrical performance and reliability are equivalent.