RLR07C1001GSRE523 Equivalent & Substitute Parts

Part Overview

The RLR07C1001GSRE523 is a 1 kOhms ±2% 0.25W through-hole resistor manufactured by Vishay Dale, designed for military applications per MIL-PRF-39017/01 specification. This metal film axial resistor features moisture resistance and weldability, making it suitable for harsh environmental conditions. The part is currently active in production with 732 units in stock. Substitute parts are identified when packaging format changes or inventory constraints require alternative sourcing while maintaining identical electrical and mechanical performance.

Substiute Parts

RLR07C1001GSRE523

Vishay DaleIn Stock: 746RLR07C1001GSRE523 Datasheet

Current PartRFQ

RLR07C1001GSRE6

Vishay DaleIn Stock: 3579RLR07C1001GSRE6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The RLR07C1001GSRE523 and its substitute RLR07C1001GSRE6 are classified as parametric equivalents based on the following criteria:

Identical Electrical Parameters:

• Resistance value: 1 kOhms
• Tolerance: ±2%
• Power rating: 0.25W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 150°C

Identical Mechanical Parameters:

• Composition: Metal Film
• Package type: Axial
• Physical dimensions: 0.090" Dia x 0.250" L
• Number of terminations: 2

Identical Compliance & Certification:

• Military series: MIL-PRF-39017/01, RLR07
• Failure rate: S (0.001%)
• Features: Military, Moisture Resistant, Weldable

Packaging Difference: The sole distinction between these parts is the packaging format: RLR07C1001GSRE523 is supplied in Tape & Reel (TR) format, while RLR07C1001GSRE6 is supplied in Cut Tape (CT) format. Both formats contain identical components with no electrical or mechanical differences.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C1001GSRE523 and RLR07C1001GSRE6 are active production parts from Vishay Dale with identical electrical specifications, mechanical dimensions, and military certification. Selection between these parts should be based on packaging requirements and inventory availability:

• RLR07C1001GSRE523 (Tape & Reel): Suitable for automated assembly processes requiring continuous reel feeding. Current inventory: 732 units.
• RLR07C1001GSRE6 (Cut Tape): Suitable for manual assembly or lower-volume applications. Current inventory: 3474 units.

Both parts maintain RoHS non-compliant status and REACH Affected classification. Neither part introduces compliance or certification differences that would affect engineering selection.

Frequently Asked Questions (FAQ)

Q: Can RLR07C1001GSRE6 be used as a direct replacement for RLR07C1001GSRE523?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Cut Tape vs. Tape & Reel). Direct substitution is valid for all circuit applications.

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

A: Tape & Reel (TR) packaging supplies components on continuous reels suitable for automated pick-and-place assembly. Cut Tape (CT) packaging supplies components on tape segments, typically used for manual assembly or lower-volume production runs. The components themselves are identical.

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

A: No. Both parts operate across the identical temperature range (-65°C to 150°C) with the same temperature coefficient (±100ppm/°C) and moisture resistance features.

Q: Do both parts meet military specifications?

A: Yes. Both parts are manufactured to MIL-PRF-39017/01 specification with identical failure rate classification (S, 0.001%) and military-grade features including moisture resistance and weldability.

Q: Which part should I select if inventory is a concern?

A: RLR07C1001GSRE6 (Cut Tape) currently has higher inventory availability (3474 units) compared to RLR07C1001GSRE523 (Tape & Reel, 732 units). Selection should align with your assembly process requirements and packaging compatibility.