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Equivalent & Substitute Parts for ERJ-S03F4701V
Part Overview
The ERJ-S03F4701V is a 4.7 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Panasonic Electronic Components. This part is classified as Active product status and features anti-sulfur coating with automotive AEC-Q200 qualification. The ERJ-S03F4701V is supplied in Tape & Reel packaging with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits selection from qualified alternatives meeting identical electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 4.7 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 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
| Number of Terminations | 2 |
Substitute Part Grouping Explanation
Substitution eligibility for the ERJ-S03F4701V is determined by strict equivalence across the following parameters: resistance value (4.7 kOhms), tolerance (±1%), power rating (0.1W), package type (0603 / 1608 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, MSL 1). All substitute parts listed maintain these core electrical and mechanical specifications. Packaging format (Tape & Reel versus Cut Tape & Digi-Reel) does not affect electrical equivalence but may impact procurement and assembly workflows. Automotive AEC-Q200 qualification and anti-sulfur features are present in select substitutes and represent enhanced specifications rather than substitution requirements.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op Temp Range | Packaging Format | AEC-Q200 | Anti-Sulfur | RoHS Status | MSL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ERJ-S03F4701V | Panasonic Electronic Components | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Tape & Reel (TR) | Yes | Yes | ROHS3 Compliant | 1 |
| ERJ-U03F4701V | Panasonic Electronic Components | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Tape & Reel (TR) | Yes | Yes | ROHS3 Compliant | 1 |
| ERJ-3EKF4701V | Panasonic Electronic Components | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Cut Tape (CT) & Digi-Reel® | Yes | No | ROHS3 Compliant | 1 |
| CRG0603F4K7 | TE Connectivity Passive Product | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Tape & Reel (TR) | No | No | ROHS3 Compliant | 1 |
| RCA06034K70FKEA | Vishay Dale | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Tape & Reel (TR) | Yes | Yes | ROHS3 Compliant | 1 |
| AC0603FR-074K7L | YAGEO | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Cut Tape (CT) & Digi-Reel® | Yes | No | ROHS3 Compliant | 1 |
| AF0603FR-074K7L | YAGEO | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Tape & Reel (TR) | Yes | Yes | ROHS3 Compliant | 1 |
| CR0603-FX-4701ELF | Bourns Inc. | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Cut Tape (CT) & Digi-Reel® | No | No | ROHS3 Compliant | 1 |
| RC0603FR-074K7L | YAGEO | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Cut Tape (CT) & Digi-Reel® | No | No | ROHS3 Compliant | 1 |
| RMCF0603FG4K70 | Stackpole Electronics Inc | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Tape & Reel (TR) | Yes | No | ROHS3 Compliant | 1 |
| RMCF0603FT4K70 | Stackpole Electronics Inc | 4.7 kOhms | ±1% | 0.1 | 0603 (1608 Metric) | ±100ppm/°C | -55°C ~ 155°C | Cut Tape (CT) & Digi-Reel® | Yes | No | ROHS3 Compliant | 1 |
Engineering Selection Recommendations
All listed substitute parts maintain full electrical and mechanical equivalence to the ERJ-S03F4701V. Selection among substitutes should prioritize product status (all listed parts are Active), ROHS3 compliance (universal across all options), and MSL 1 rating (unlimited moisture sensitivity). For applications requiring automotive qualification, parts bearing AEC-Q200 certification include ERJ-U03F4701V, ERJ-3EKF4701V, RCA06034K70FKEA, AC0603FR-074K7L, AF0603FR-074K7L, RMCF0603FG4K70, and RMCF0603FT4K70. For applications requiring anti-sulfur protection, qualified options are ERJ-S03F4701V, ERJ-U03F4701V, RCA06034K70FKEA, and AF0603FR-074K7L. Packaging format selection (Tape & Reel versus Cut Tape & Digi-Reel) depends on assembly equipment compatibility and procurement workflow requirements and does not affect electrical performance.
Frequently Asked Questions (FAQ)
Q: Can ERJ-U03F4701V directly replace ERJ-S03F4701V in production?
A: Yes. Both parts share identical electrical specifications (4.7 kOhms ±1%, 0.1W, ±100ppm/°C, -55°C ~ 155°C), package type (0603 / 1608 Metric), composition (thick film), compliance ratings (ROHS3, MSL 1), and automotive AEC-Q200 qualification with anti-sulfur features. The primary difference is packaging format (Tape & Reel for both), making ERJ-U03F4701V a direct functional equivalent.
Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?
A: Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® represent different packaging and delivery formats for surface mount components. Tape & Reel supplies components on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape & Digi-Reel® provides components on cut tape segments or alternative reel formats. Both formats contain electrically identical components; selection depends on assembly equipment compatibility and procurement preferences.
Q: Are all substitute parts suitable for automotive applications?
A: Not all substitutes carry automotive AEC-Q200 qualification. Parts with AEC-Q200 certification are: ERJ-U03F4701V, ERJ-3EKF4701V, RCA06034K70FKEA, AC0603FR-074K7L, AF0603FR-074K7L, RMCF0603FG4K70, and RMCF0603FT4K70. For non-automotive applications, all listed parts meet the core electrical and compliance requirements. Verify application requirements before selection.
Q: Does anti-sulfur coating affect electrical performance?
A: Anti-sulfur coating is a protective feature that enhances reliability in sulfur-rich environments but does not alter the electrical characteristics of the resistor. Parts with anti-sulfur protection (ERJ-S03F4701V, ERJ-U03F4701V, RCA06034K70FKEA, AF0603FR-074K7L) provide enhanced environmental protection. Selection should reflect application environment and reliability requirements.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All listed substitute parts carry ROHS3 compliance certification, meeting regulatory requirements for hazardous substance restrictions in electronic equipment.
Q: What inventory levels are available for each substitute?
A: Inventory availability varies by part number and supplier. ERJ-U03F4701V shows 17,977 pieces in stock, RMCF0603FT4K70 shows 458,307 pieces, and CRG0603F4K7 shows 1,486,686 pieces. Consult current supplier inventory for real-time availability and lead time information.
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