Equivalent & Substitute Parts for S2-0R02J1

Part Overview

The S2-0R02J1 is a 20 mOhms ±5% 1W wirewound chip resistor manufactured by Riedon, designed for current sense applications. This component features a 2615 J-Lead package with flame proof, moisture resistant, and pulse withstanding characteristics. The part is Active in product status and maintains full compliance with ROHS3 and REACH regulations. Substitute parts are identified to provide alternatives with improved tolerance specifications while maintaining identical electrical and mechanical compatibility.

Substiute Parts

S2-0R02J1

RiedonIn Stock: 960S2-0R02J1 Datasheet

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S2-0R02F2

RiedonIn Stock: 1820S2-0R02F2 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the S2-0R02J1 is determined by the following critical parameters:

• Resistance value: 20 mOhms (exact match required)
• Power rating: 1W (exact match required)
• Package / Case: 2615 J-Lead (exact match required)
• Operating temperature range: -55°C to 275°C (exact match required)
• Physical dimensions: 0.260" L x 0.154" W, height 0.142" max (exact match required)
• Composition: Wirewound (exact match required)
• Features: Current Sense, Flame Proof, Moisture Resistant, Pulse Withstanding, Safety (exact match required)

The S2-0R02F2 qualifies as a direct substitute because it maintains all critical parameters while offering an improved tolerance specification of ±1% compared to the original ±5%.

Parameter Comparison

Engineering Selection Recommendations

Both the S2-0R02J1 and S2-0R02F2 are Active products with identical regulatory compliance profiles. The S2-0R02F2 provides improved tolerance performance at ±1% versus ±5%, making it suitable for applications requiring tighter resistance accuracy while maintaining all electrical, thermal, and mechanical specifications. Selection between these parts should be based on circuit tolerance requirements and application-specific accuracy needs. Both parts maintain full ROHS3 compliance and REACH compliance status, ensuring regulatory compatibility in all target markets.

Frequently Asked Questions (FAQ)

Q: Can S2-0R02F2 be used as a direct replacement for S2-0R02J1?

A: Yes. The S2-0R02F2 maintains identical resistance value, power rating, package type, physical dimensions, operating temperature range, and all functional features. The primary difference is improved tolerance specification.

Q: What is the key difference between these two parts?

A: The S2-0R02J1 has a tolerance of ±5%, while the S2-0R02F2 has a tolerance of ±1%. All other electrical and mechanical parameters are identical.

Q: Are the physical dimensions identical?

A: Yes. Both parts use the 2615 J-Lead package with identical dimensions of 0.260" L x 0.154" W (6.60mm x 3.90mm) and maximum seated height of 0.142" (3.60mm).

Q: Do both parts support the same operating temperature range?

A: Yes. Both parts operate across the identical temperature range of -55°C to 275°C.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH affected, and maintain identical moisture sensitivity levels of 1 (Unlimited).

Q: Which part should be selected for high-precision current sensing applications?

A: The S2-0R02F2 with ±1% tolerance is appropriate for applications requiring tighter resistance accuracy. The S2-0R02J1 with ±5% tolerance is suitable for applications with less stringent tolerance requirements.