ERJ-S03F6R20V Equivalent & Substitute Parts

Part Overview

The ERJ-S03F6R20V is a 6.2 Ohm ±1% thick film chip resistor rated at 0.1W (1/10W) in a 0603 (1608 Metric) package. This component is manufactured by Panasonic Electronic Components and features anti-sulfur properties with AEC-Q200 automotive qualification. The part is currently in active production status with 1,140 pieces available in stock. Substitute parts are identified to address inventory availability, packaging format requirements, or supply chain continuity while maintaining identical electrical and mechanical specifications.

Substiute Parts

ERJ-S03F6R20V

Panasonic Electronic ComponentsIn Stock: 1229ERJ-S03F6R20V Datasheet

Current PartRFQ

ERJ-U03F6R20V

Panasonic Electronic ComponentsIn Stock: 10664ERJ-U03F6R20V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S03F6R20V is based on electrical and mechanical parameter equivalence. The primary substitute, ERJ-U03F6R20V, maintains identical specifications across all critical parameters: resistance value, tolerance, power rating, package dimensions, temperature coefficient, operating temperature range, and automotive qualification. The distinction between these parts lies in the series designation (ERJ-S03 versus ERJ-U03) and packaging format. The ERJ-S03F6R20V is supplied in standard packaging, while the ERJ-U03F6R20V is supplied in Tape & Reel (TR) format. Both parts are manufactured by Panasonic Electronic Components and carry the same compliance certifications (ROHS3, AEC-Q200, REACH Unaffected). Substitution is valid when the following parameters are matched:

• Resistance: 6.2 Ohms
• Tolerance: ±1%
• Power Rating: 0.1W
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature Coefficient: -100 / +600 ppm/°C
• Operating Temperature: -55°C ~ 155°C
• Automotive Qualification: AEC-Q200

Parameter Comparison

Engineering Selection Recommendations

The ERJ-U03F6R20V is a direct electrical and mechanical equivalent to the ERJ-S03F6R20V. Both parts are active products manufactured by Panasonic Electronic Components with identical electrical specifications, dimensional characteristics, and compliance certifications. Selection between these parts is determined by packaging requirements and supply chain considerations.

The ERJ-S03F6R20V is suitable for applications requiring standard packaging format. The ERJ-U03F6R20V is suitable for high-volume production environments requiring Tape & Reel (TR) packaging, which facilitates automated assembly processes. Both parts maintain AEC-Q200 automotive qualification, ROHS3 compliance, and REACH Unaffected status, making them suitable for automotive and industrial applications operating within the -55°C to 155°C temperature range.

Current inventory levels show 10,591 pieces of ERJ-U03F6R20V available compared to 1,140 pieces of ERJ-S03F6R20V, indicating greater supply availability for the Tape & Reel format.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U03F6R20V be used as a direct replacement for ERJ-S03F6R20V?

A: Yes. The ERJ-U03F6R20V is electrically and mechanically equivalent to the ERJ-S03F6R20V. Both parts have identical resistance (6.2 Ohms), tolerance (±1%), power rating (0.1W), package dimensions (0603), and operating specifications. The primary difference is packaging format: ERJ-S03F6R20V uses standard packaging while ERJ-U03F6R20V uses Tape & Reel (TR) format.

Q: What is the difference between ERJ-S03 and ERJ-U03 series designations?

A: The series designation indicates the packaging format. ERJ-S03 denotes standard packaging, while ERJ-U03 denotes Tape & Reel (TR) packaging. The electrical and mechanical specifications remain identical between series variants of the same base part number.

Q: Are both parts suitable for automotive applications?

A: Yes. Both ERJ-S03F6R20V and ERJ-U03F6R20V carry AEC-Q200 automotive qualification and are rated for operating temperatures from -55°C to 155°C, making them suitable for automotive and industrial applications.

Q: What is the significance of the 0603 package designation?

A: The 0603 package designation refers to the physical dimensions of the chip resistor: 0.063 inches length by 0.031 inches width (1.60mm x 0.80mm metric equivalent). Both substitute parts use identical 0603 package dimensions, ensuring compatibility with existing PCB layouts and assembly equipment.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (standard versus Tape & Reel) does not affect electrical performance. Both formats contain identical resistor elements with the same electrical specifications. Packaging format selection is based on assembly process requirements and supply chain logistics.

Q: Are both parts RoHS compliant?

A: Yes. Both ERJ-S03F6R20V and ERJ-U03F6R20V are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for electronic components.