ERJ-S02F2R20X Equivalent & Substitute Parts

Part Overview

The ERJ-S02F2R20X is a 2.2 Ohm ±1% 0.1W chip resistor manufactured by Panasonic Electronic Components in the 0402 (1005 Metric) package. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications. The part is currently in active production status with 760 pieces available in stock. Substitute parts are identified to address inventory availability, supply chain continuity, or equivalent performance requirements in applications where the primary part number may be unavailable or require alternative sourcing.

Substiute Parts

ERJ-S02F2R20X

Panasonic Electronic ComponentsIn Stock: 864ERJ-S02F2R20X Datasheet

Current PartRFQ

ERJ-U02F2R20X

Panasonic Electronic ComponentsIn Stock: 24341ERJ-U02F2R20X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S02F2R20X is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Resistance value: 2.2 Ohms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Temperature coefficient: -100 / +600 ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters:

• Package type: 0402 (1005 Metric)
• Number of terminations: 2
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Maximum seated height: 0.016" (0.40mm)

Compliance & Environmental Parameters:

• Composition: Thick Film
• Features: Anti-Sulfur, Automotive AEC-Q200
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

The substitute part ERJ-U02F2R20X meets all specified parameters and is therefore electrically and mechanically interchangeable with the ERJ-S02F2R20X.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S02F2R20X and ERJ-U02F2R20X are active production parts manufactured by Panasonic Electronic Components with identical electrical, mechanical, and compliance specifications. The parts are fully interchangeable in all applications requiring a 2.2 Ohm ±1% 0.1W thick film chip resistor in 0402 package format with automotive AEC-Q200 qualification.

Selection between these parts should be based on inventory availability and supply chain requirements. The ERJ-U02F2R20X (ERJ-U02 series) currently maintains higher inventory levels (24,330 pieces) compared to the ERJ-S02F2R20X (ERJ-S02 series, 760 pieces), making it suitable for high-volume production requirements or extended lead-time mitigation.

Both parts maintain ROHS3 compliance, REACH unaffected status, and unlimited moisture sensitivity level (MSL 1), confirming suitability for automotive and industrial applications without additional environmental handling requirements.

Frequently Asked Questions (FAQ)

Q: Are ERJ-S02F2R20X and ERJ-U02F2R20X electrically identical?

A: Yes. Both parts have identical resistance (2.2 Ohms), tolerance (±1%), power rating (0.1W), temperature coefficient (-100 / +600 ppm/°C), and operating temperature range (-55°C ~ 155°C). They are electrically equivalent.

Q: Can ERJ-U02F2R20X be used as a direct replacement for ERJ-S02F2R20X in PCB assembly?

A: Yes. Both parts use the 0402 (1005 Metric) package with identical physical dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm) and maximum seated height (0.016" / 0.40mm). They are mechanically interchangeable and require no PCB layout modifications.

Q: What is the difference between the ERJ-S02 and ERJ-U02 series?

A: The ERJ-S02 and ERJ-U02 are distinct Panasonic series designations. Both series offer identical specifications for this 2.2 Ohm ±1% 0.1W 0402 package configuration. The series designation reflects internal Panasonic product line organization and does not indicate functional or performance differences.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the ERJ-S02F2R20X and ERJ-U02F2R20X carry automotive AEC-Q200 qualification and anti-sulfur coating, confirming suitability for automotive and harsh environment applications.

Q: Do these parts require special handling or storage?

A: No. Both parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life and no special moisture control requirements during storage or handling.

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

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical environmental and regulatory certifications.