Request Quote
(Ships tomorrow)
ERJ-S03F32R4V Equivalent & Substitute Parts
Part Overview
The ERJ-S03F32R4V is a 32.4 Ohm ±1% thick film chip resistor manufactured by Panasonic Electronic Components in 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation and features anti-sulfur coating with AEC-Q200 automotive qualification. The part is currently in active production status with 698 units in stock. Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when sourcing from multiple manufacturers is needed for supply chain resilience.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 32.4 Ohms |
| 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) |
Substitute Part Grouping Explanation
Substitution eligibility for the ERJ-S03F32R4V is determined by strict equivalence across the following parameters: resistance value (32.4 Ohms), tolerance (±1%), power rating (0.1W), package format (0603 / 1608 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). All identified substitute parts meet these core electrical and mechanical specifications. Compliance certifications (RoHS3, REACH Unaffected) and moisture sensitivity level (MSL 1) are maintained across all substitutes. Packaging format variations (Tape & Reel vs. Cut Tape) do not affect electrical equivalence but may impact procurement and handling procedures.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Composition | Temp Coeff | Operating Temp | RoHS Status | MSL | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ERJ-S03F32R4V | Panasonic Electronic Components | 32.4 Ω | ±1% | 0.1 | 0603 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | ROHS3 | 1 | 698 |
| ERJ-3EKF32R4V | Panasonic Electronic Components | 32.4 Ω | ±1% | 0.1 | 0603 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | ROHS3 | 1 | 9383 |
| CRCW060332R4FKEA | Vishay Dale | 32.4 Ω | ±1% | 0.1 | 0603 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | ROHS3 | 1 | 5163 |
| RC0603FR-0732R4L | YAGEO | 32.4 Ω | ±1% | 0.1 | 0603 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | ROHS3 | 1 | 2171 |
| RMCF0603FT32R4 | Stackpole Electronics Inc | 32.4 Ω | ±1% | 0.1 | 0603 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | ROHS3 | 1 | 1013 |
Engineering Selection Recommendations
All substitute parts listed maintain full electrical and mechanical equivalence to the ERJ-S03F32R4V. Selection among these alternatives should be based on availability, lead time, and packaging requirements. The ERJ-3EKF32R4V (Panasonic) offers the highest inventory level at 9383 units and maintains the same manufacturer lineage as the primary part. The CRCW060332R4FKEA (Vishay Dale) provides a qualified alternative from a major resistor manufacturer with 5163 units available. The RC0603FR-0732R4L (YAGEO) and RMCF0603FT32R4 (Stackpole Electronics Inc) are additional cross-manufacturer options with lower inventory levels. All parts carry AEC-Q200 automotive qualification or equivalent moisture-resistant specifications, ROHS3 compliance, and MSL 1 rating, ensuring suitability for the same applications as the primary part.
Frequently Asked Questions (FAQ)
Q: Can ERJ-3EKF32R4V be used as a direct replacement for ERJ-S03F32R4V? A: Yes. Both parts are manufactured by Panasonic Electronic Components and share identical electrical specifications (32.4 Ohms ±1%, 0.1W, 0603 package, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range). The primary difference is the series designation (ERJ-3EK vs. ERJ-S03), which reflects manufacturing process evolution but does not affect functional equivalence.
Q: What is the difference between Tape & Reel and Cut Tape packaging? A: Tape & Reel (TR) packaging is supplied on continuous carrier tape suitable for automated pick-and-place assembly equipment. Cut Tape (CT) packaging is supplied in shorter tape segments for manual handling or lower-volume applications. Both packaging formats contain electrically identical components; the choice depends on assembly process requirements and volume.
Q: Are all substitute parts suitable for automotive applications? A: The ERJ-S03F32R4V, ERJ-3EKF32R4V, CRCW060332R4FKEA, and RMCF0603FT32R4 carry AEC-Q200 automotive qualification. The RC0603FR-0732R4L features moisture-resistant construction but does not carry explicit AEC-Q200 rating. For automotive applications requiring AEC-Q200 compliance, select from the four AEC-Q200 qualified alternatives.
Q: Do all substitute parts have the same moisture sensitivity level? A: Yes. All listed parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage, handling, or reflow processes.
Q: Can I mix different manufacturers' parts in the same assembly? A: Yes. All substitute parts meet identical electrical and mechanical specifications and carry equivalent compliance certifications (ROHS3, REACH Unaffected). Mixing manufacturers is acceptable from an engineering standpoint, though procurement and quality assurance procedures should account for supplier variation documentation.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts