Equivalent & Substitute Parts for ERJ-S03F2871V

Part Overview

The ERJ-S03F2871V is a 2.87 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Panasonic Electronic Components. This component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for applications requiring high reliability in automotive and industrial environments. The part is currently active in production with 857 pieces in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct interchangeability in circuit designs.

Key Parameters

Parameter	Value
Resistance	2.87 kOhms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S03F2871V are qualified based on the following criteria:

Electrical Parameters (Critical for Interchangeability):

Resistance value: 2.87 kOhms
Tolerance: ±1%
Power rating: 0.1W (1/10W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Critical for PCB Assembly):

Package type: 0603 (1608 Metric)
Number of terminations: 2
Moisture Sensitivity Level: 1 (Unlimited)

Compliance & Certification:

RoHS3 compliance status
REACH compliance status
AEC-Q200 automotive qualification (where applicable)

All substitute parts listed maintain identical electrical specifications and package dimensions, ensuring functional equivalence in circuit applications. Variations in physical dimensions (length, width, height) within the 0603 package specification and differences in specific feature sets (anti-sulfur coating, moisture resistance) do not affect electrical interchangeability.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op. Temp (°C)	AEC-Q200	RoHS3	Inventory (Pcs)
ERJ-S03F2871V	Panasonic	2.87 kΩ	±1%	0.1	0603	±100	-55 ~ 155	Yes	Yes	857
ERJ-3EKF2871V	Panasonic	2.87 kΩ	±1%	0.1	0603	±100	-55 ~ 155	Yes	Yes	227685
AC0603FR-072K87L	YAGEO	2.87 kΩ	±1%	0.1	0603	±100	-55 ~ 155	Yes	Yes	10329
CR0603-FX-2871ELF	Bourns Inc.	2.87 kΩ	±1%	0.1	0603	±100	-55 ~ 155	No	Yes	20311
CRCW06032K87FKEA	Vishay Dale	2.87 kΩ	±1%	0.1	0603	±100	-55 ~ 155	Yes	Yes	35832
CRCW06032K87FKTA	Vishay Dale	2.87 kΩ	±1%	0.1	0603	±100	-55 ~ 155	Yes	No	10390
RC0603FR-072K87L	YAGEO	2.87 kΩ	±1%	0.1	0603	±100	-55 ~ 155	No	Yes	94704
RMCF0603FT2K87	Stackpole Electronics Inc	2.87 kΩ	±1%	0.1	0603	±100	-55 ~ 155	Yes	Yes	38688

Engineering Selection Recommendations

For Automotive AEC-Q200 Applications: Select from ERJ-3EKF2871V (Panasonic), CRCW06032K87FKEA (Vishay Dale), or RMCF0603FT2K87 (Stackpole Electronics Inc). These parts maintain full AEC-Q200 automotive qualification and ROHS3 compliance, ensuring compliance with automotive reliability standards.

For General Industrial Applications with RoHS3 Compliance: AC0603FR-072K87L (YAGEO) and RC0603FR-072K87L (YAGEO) are suitable alternatives. Both maintain ROHS3 compliance and identical electrical specifications, with moisture-resistant thick film construction.

For Non-Automotive Applications: CR0603-FX-2871ELF (Bourns Inc.) provides equivalent electrical performance with moisture-resistant construction and ROHS3 compliance, though without AEC-Q200 certification.

Compliance Considerations: CRCW06032K87FKTA (Vishay Dale) does not maintain ROHS3 compliance and is REACH-affected; use only in applications where legacy component specifications are required.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3EKF2871V directly replace ERJ-S03F2871V in automotive applications? A: Yes. Both parts share identical electrical specifications (2.87 kΩ ±1%, 0.1W), 0603 package dimensions, ±100ppm/°C temperature coefficient, and AEC-Q200 automotive qualification. The primary difference is the series designation (ERJ-3EK versus ERJ-S03) and significantly higher inventory availability for ERJ-3EKF2871V.

Q: What is the difference between parts with and without AEC-Q200 certification? A: AEC-Q200 certification indicates the component meets automotive industry reliability and qualification standards. Parts without this certification (CR0603-FX-2871ELF, RC0603FR-072K87L) are suitable for non-automotive applications but should not be used in automotive designs requiring AEC-Q200 compliance.

Q: Are there dimensional differences between substitute parts? A: Minor dimensional variations exist within the 0603 package specification. Panasonic and YAGEO parts measure 0.063" L x 0.031" W (1.60mm x 0.80mm), while Vishay Dale and Stackpole parts measure 0.061" L x 0.031" W (1.55mm x 0.80mm). These variations remain within 0603 package tolerances and do not affect PCB assembly compatibility.

Q: What does RoHS3 compliance mean for component selection? A: ROHS3 compliance indicates the component meets Restriction of Hazardous Substances Directive requirements, restricting lead and other hazardous materials. Most substitute parts maintain ROHS3 compliance; CRCW06032K87FKTA is the exception and should be avoided for new designs unless legacy specifications require it.

Q: Which substitute part offers the best inventory availability? A: RC0603FR-072K87L (YAGEO) has the highest inventory at 94,704 pieces, followed by ERJ-3EKF2871V (Panasonic) at 227,685 pieces. For immediate availability with automotive qualification, RMCF0603FT2K87 (Stackpole) offers 38,688 pieces in stock.

Q: Can I use moisture-resistant variants in standard applications? A: Yes. Moisture-resistant thick film construction (AC0603FR-072K87L, CR0603-FX-2871ELF, RC0603FR-072K87L) provides equivalent electrical performance and enhanced environmental protection without affecting circuit functionality in standard applications.

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