RL20S152JR36 Equivalent & Substitute Parts

Part Overview

The RL20S152JR36 is a 1.5 kOhms ±5% metal film axial through-hole resistor rated at 0.5W (1/2W) manufactured by Vishay Dale. This component is part of the military-grade RL20 series, featuring flame retardant coating, moisture resistance, and safety certification per MIL-PRF-22684/02. The part is currently active in production with 1071 units in stock. Substitute parts are identified to address packaging availability, tolerance requirements, or inventory constraints while maintaining electrical and mechanical compatibility.

Substiute Parts

RL20S152JR36

Vishay DaleIn Stock: 1089RL20S152JR36 Datasheet

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RL20S152GRE6

Vishay DaleIn Stock: 1665RL20S152GRE6 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RL20S152JR36 is determined by the following critical parameters:

• Resistance value: 1.5 kOhms (exact match required)
• Power rating: 0.5W minimum
• Composition: Metal film
• Package type: Axial through-hole
• Operating temperature range: -65°C to 175°C minimum
• Series compliance: MIL-PRF-22684/02 military specification
• Physical dimensions: 0.145" Dia × 0.375" L (3.68mm × 9.53mm)

The RL20S152GRE6 qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. The primary difference is tolerance specification (±2% versus ±5%) and packaging format (Cut Tape versus Tape & Reel), which represent improvements in precision and alternative supply chain options rather than functional limitations.

Parameter Comparison

Engineering Selection Recommendations

Both RL20S152JR36 and RL20S152GRE6 are active production components from Vishay Dale's military-grade RL20 series. Selection between these parts should be based on the following criteria:

RL20S152JR36 is appropriate when:

• Tape & Reel packaging is required for automated assembly processes
• ±5% tolerance specification meets circuit design requirements
• Standard production inventory is prioritized

RL20S152GRE6 is appropriate when:

• Cut Tape packaging is acceptable or preferred for manual assembly or small-batch applications
• Tighter ±2% tolerance specification is required for improved circuit accuracy
• Alternative packaging format supports supply chain flexibility

Both parts maintain identical electrical performance, thermal characteristics, and military compliance certifications. The choice between them does not affect circuit functionality or reliability when used within specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can RL20S152GRE6 be used as a direct replacement for RL20S152JR36?

A: Yes. Both parts share identical resistance value (1.5 kOhms), power rating (0.5W), composition (metal film), operating temperature range (-65°C to 175°C), physical dimensions (0.145" Dia × 0.375" L), and military series compliance (MIL-PRF-22684/02). The RL20S152GRE6 features improved tolerance (±2% versus ±5%), making it functionally compatible in all applications where the main part is specified.

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

A: Tape & Reel (TR) packaging is designed for high-speed automated assembly equipment and provides components on continuous carrier tape wound on reels. Cut Tape (CT) packaging provides the same components on shorter tape segments, suitable for manual assembly, small-batch production, or applications where reel quantities exceed immediate requirements.

Q: Does the ±2% tolerance of RL20S152GRE6 affect compatibility?

A: No. The ±2% tolerance of RL20S152GRE6 is tighter than the ±5% specification of RL20S152JR36, meaning it provides greater precision. Any circuit designed to accept ±5% tolerance will accept ±2% tolerance without modification. The substitute part meets or exceeds the original specification.

Q: Are both parts compliant with military specifications?

A: Yes. Both RL20S152JR36 and RL20S152GRE6 are certified to MIL-PRF-22684/02 military specification and feature identical flame retardant coating, moisture resistance, and safety certifications. Both parts are RoHS non-compliant and REACH Affected with identical regulatory status.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes, provided the assembly process accommodates the packaging format. If the original design uses Tape & Reel for automated pick-and-place equipment, the Cut Tape format of the substitute requires manual handling or alternative feeder compatibility. Electrically and mechanically, both parts are fully interchangeable.