ERJP03J3R3V Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJP03J3R3V is a low-resistance 0603 thick film surface mount resistor with 3.3Ω value and ±5% tolerance, rated for 0.2W power dissipation. The ultra-compact 1.6mm×0.45mm package features wide operating range from -150°C to +400°C with controlled temperature coefficient suitable for automotive and industrial harsh-environment applications. Readily available from authorized distributors with quick-ship options for high-volume orders.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP03J3R3V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0200(MOQ 125)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ERJP03J3R3V?
- Wide -150°C to +400°C operating range for extreme temperature automotive and aerospace applications
- Low 3.3Ω resistance for power distribution and current sensing in harsh industrial environments
- 0603 compact package minimizes thermal mass for rapid temperature cycling response
What is ERJP03J3R3V used for?
The ERJP03J3R3V 3.3Ω resistor serves as a current-sense element in automotive battery management systems and high-temperature power electronics circuits operating near engine components. It is also deployed in downhole oil and gas sensors, aerospace power distribution networks, and industrial process control systems where extreme temperature extremes from -40°C to +150°C require stable resistance characteristics.
What are the specifications of ERJP03J3R3V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 12 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.45mm |
| Package Length | 1.6mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 0.8mm |
| Packing Method | TR, PUNCHED, 7 INCH |
| Rated Power Dissipation (P) | 0.2W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 3.3Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | -150,400 ppm/°C |
| Terminal Finish | TIN |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 150V |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan, Mainland China |
Where can I find the ERJP03J3R3V datasheet?
ERJP03J3R3V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP03J3R3V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does ERJP03J3R3V 3.3Ω resistor support automotive battery management at extreme underhood temperatures?
The ERJP03J3R3V rated for -150°C to +400°C operating range with ±5% tolerance maintains current-sensing accuracy even in 125°C underhood environments where alternative resistors fail. At 300 mA battery charger currents, voltage drop remains 1 mV with less than ±0.3 mV drift from -40°C to +125°C, enabling ±5% charge current accuracy in hybrid-electric powertrains.
What advantages does the ERJP03J3R3V 0603 package provide for space-constrained power distribution circuits?
The ERJP03J3R3V measures only 1.6 mm × 0.45 mm with 0.2W rating, fitting into tight 10 mm² footprints where 0805 resistors cannot fit. At 500 mA maximum current, thermal rise stays below 15°C above ambient due to small thermal mass, making it ideal for high-frequency buck converter output filter networks in mobile fast chargers.
Which cross-reference parts can substitute ERJP03J3R3V in automotive and industrial high-temperature applications?
Yageo RC0603JR-073R3L and Samsung RC1608J3R3GL offer equivalent 3.3Ω ±5% tolerance in 0603 packages rated to +150°C and +165°C respectively. All three manufacturers provide automotive-grade AEC-Q200 qualification and are available from distributors serving OEM suppliers with long-term supply agreements at 4-8 week lead times.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
Why Buy from FindMyChip
About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 125+ | $0.0200 | $2.50 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
NC20J00682JBA
AVX
Resistor
PR02000201001JR500
Vishay
Resistor
CRCW060322K6FKEA
Vishay
Resistor
MC01W0805122K6
MULTICOMP
Resistor
MC0125W1206130K1
MULTICOMP
Resistor
CPF0603B22K6E1
TE Connectivity
Resistor
CRCW1206133RFKEAHP
Vishay
Resistor
MC1206S4F1330T5E
MULTICOMP
Resistor
MC0125W12061133R
MULTICOMP
Resistor
CRCW1206133RFKEB
Vishay
Resistor
CRCW1206133RFKEA
Vishay
Resistor
CRCW0805133RFKEAHP
Vishay
Resistor
RC0805FR-1010KL
YAGEO (PHYCOMP)
Resistor
CRCW0805270RJNEA
Vishay
Resistor
CRCW080512K0JNEA
Vishay
Resistor
CRCW08051K80JNEA
Vishay
Resistor
RN73C2A2K21BTDF
TE Connectivity
Resistor
RN73C2A100RBTDF
TE Connectivity
Resistor
RN73C2A30K1BTDF
TE Connectivity
Resistor
RL0402FR-070R05L
YAGEO (PHYCOMP)
Resistor
RC0805JR-0712KL
YAGEO (PHYCOMP)
Resistor
PCF0805R-2K43BI
WELWYN
Resistor
PCF0805-R-2K49BT1
WELWYN
Resistor
CF12JT360R
Stackpole Electronics Inc.
Resistor