RLR05C1001FSRE719 Equivalent & Substitute Parts

Part Overview

The RLR05C1001FSRE719 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 series (MIL-PRF-39017/05) 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 681 pieces in stock. Substitute parts are identified when packaging format differs while maintaining identical electrical and mechanical specifications, enabling procurement flexibility without functional compromise.

Substiute Parts

RLR05C1001FSRE719

Vishay DaleIn Stock: 786RLR05C1001FSRE719 Datasheet

Current PartRFQ

RLR05C1001FSRE6

Vishay DaleIn Stock: 1627RLR05C1001FSRE6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of RLR05C1001FSRE719 with RLR05C1001FSRE6 is based on electrical and mechanical parameter equivalence. Both parts share identical specifications across all critical parameters: 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), package type (axial), physical dimensions (0.066" Dia × 0.150" L), series classification (Military, MIL-PRF-39017/05, RLR05), and failure rate (S, 0.001%). The sole difference is packaging format: RLR05C1001FSRE719 is supplied in Tape & Reel (TR) configuration, while RLR05C1001FSRE6 is supplied in Cut Tape (CT) configuration. This distinction affects procurement and assembly logistics but does not alter component performance or compatibility in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both RLR05C1001FSRE719 and RLR05C1001FSRE6 are active production components manufactured by Vishay Dale under the Military series classification (MIL-PRF-39017/05). Selection between these parts should be based on procurement and assembly requirements rather than electrical performance, as all functional parameters are identical. RLR05C1001FSRE719 in Tape & Reel packaging is suitable for high-volume automated assembly operations. RLR05C1001FSRE6 in Cut Tape packaging provides flexibility for lower-volume applications or manual assembly processes. Both parts maintain RoHS non-compliant status and REACH Affected classification. Inventory availability favors RLR05C1001FSRE6 with 1532 pieces in stock compared to 681 pieces for RLR05C1001FSRE719, which may influence procurement decisions based on lead time requirements.

Frequently Asked Questions (FAQ)

Q: Can RLR05C1001FSRE6 be used as a direct replacement for RLR05C1001FSRE719 in circuit applications?

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

Q: What is the significance of the packaging format difference between these parts?

A: Packaging format affects procurement logistics and assembly processes. Tape & Reel (TR) packaging is optimized for automated pick-and-place assembly in high-volume manufacturing. Cut Tape (CT) packaging is suitable for manual assembly or lower-volume production runs. The component itself remains unchanged.

Q: Are both parts compliant with military specifications?

A: Both RLR05C1001FSRE719 and RLR05C1001FSRE6 are classified as Military series components conforming to MIL-PRF-39017/05 standard. Both maintain identical failure rate specifications (S, 0.001%) and operating temperature ranges (-65°C to 150°C).

Q: What factors should determine which substitute part to select?

A: Selection should be based on assembly method (automated versus manual), procurement volume requirements, and inventory availability. RLR05C1001FSRE6 offers higher current stock availability (1532 pieces versus 681 pieces), which may reduce lead times. Electrical and mechanical specifications are identical, so either part meets functional requirements.

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

A: Both parts share identical RoHS and REACH compliance status (RoHS non-compliant, REACH Affected). Environmental and regulatory considerations do not differentiate these substitutes.