ERJP03J2R2V Panasonic Resistor (Resistor Chip) In Stock
The Panasonic ERJP03J2R2V is a thick film surface mount resistor in compact 0603 case format rated for 2.2Ω with ±5% tolerance and 0.2W power dissipation. This rugged component operates across -55°C to 125°C with temperature coefficient of ±150ppm to +400ppm/°C and features lead-free RoHS compliance rated JESD-609 e3. Fast global availability with 24-week standard lead time supports current-sensing and power distribution applications.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP03J2R2V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0110(MOQ 10)
- 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 ERJP03J2R2V?
- Low-value 2.2Ω precision for high-current path sensing and shunt metering
- Compact 0603 footprint (1.6 mm × 0.8 mm) suitable for dense DC distribution boards
- Lead-free RoHS JESD-609 e3 compliant for automotive and industrial use
What is ERJP03J2R2V used for?
The ERJP03J2R2V is widely used as a current-sense resistor in battery management systems, DC-DC converter output monitoring, and motor drive gate-drive circuits. Power supply feedback networks and solar panel charge-controller shunt paths leverage its 2.2Ω low-value capability. Industrial IoT current-monitoring modules and automotive infotainment power rails use this resistor for real-time current telemetry and over-current fault detection.
What are the specifications of ERJP03J2R2V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 24 Weeks, 1 Day |
| 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 | 2.2Ω |
| 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 ERJP03J2R2V datasheet?
ERJP03J2R2V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP03J2R2V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What current-sensing accuracy and power rating does the ERJP03J2R2V offer?
The ERJP03J2R2V provides 2.2Ω with ±5% tolerance and 0.2W maximum power dissipation. At 0.2W continuous, the maximum sense voltage is 22 mV at ~100 mA, enabling precision low-power shunt monitoring on 5 V supply rails. The ±5% tolerance allows direct analog-to-digital converter measurement without external calibration in battery management systems operating at fixed sense currents of 50–200 mA range.
How does the 0603 ERJP03J2R2V current-sense resistor improve compact DC distribution board layouts?
The ERJP03J2R2V in 0603 package (1.6 mm × 0.8 mm × 0.45 mm height) fits seamlessly in dense power distribution circuits alongside 0.5A–2A MOSFETs and voltage regulators. The 2.2Ω low value minimizes power dissipation loss (less than 200 mW at maximum rating), preserving efficiency in battery-powered mobile and portable applications. Compared to older 1206 shunt formats, the 0603 reduces PCB footprint while maintaining robust lead-free construction.
Is the ERJP03J2R2V suitable for automotive 12 V power distribution current monitoring?
Yes, the ERJP03J2R2V meets automotive current-sensing requirements in 12 V or 24 V distribution rails. The JESD-609 e3 lead-free rating and ±5% tolerance support cost-effective shunt monitoring in infotainment, lighting, and auxiliary power domains. Operating from -55°C to 125°C allows deployment in under-hood and interior vehicle environments. The 0.2W rating supports continuous monitoring of 100–300 mA loads without thermal derating in typical automotive duty cycles.
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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 |
|---|---|---|
| 10+ | $0.0110 | $0.11 |
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