ERJP03J1R3V Panasonic Resistor (Resistor Chip) In Stock
The ERJP03J1R3V is a Panasonic thick-film SMD resistor featuring 1.3 Ω resistance at ±5% tolerance in a 0603 package rated for 0.2 W power dissipation. Ultra-low resistance design with -150 to +400 ppm/°C temperature coefficient suits current-sensing and power distribution applications. In-stock worldwide, 18-week lead time, competitive volume pricing.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP03J1R3V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0200(MOQ 50)
- 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 ERJP03J1R3V?
- Ultra-low 1.3 Ω resistance minimizes voltage drop in high-current sensing and power distribution networks
- 0.2 W power rating in compact 0603 SMD case (1.6 mm x 0.8 mm) supports dense PCB assembly without thermal runaway
- Panasonic e3 RoHS class with -150 to +400 ppm/°C temperature range ensures stable current-sense functionality across -40°C to +125°C industrial operating conditions
What is ERJP03J1R3V used for?
The ERJP03J1R3V is ideal for precision current-sensing amplifier input networks, power supply output load-sharing resistors, and low-impedance testing harnesses in automotive and industrial power management circuits. Its 1.3 Ω ultra-low resistance and 0.2 W rating enable accurate 5 A to 10 A current monitoring without significant power loss or thermal stress.
What are the specifications of ERJP03J1R3V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 18Weeks |
| 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 | 1.3Ω |
| 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 ERJP03J1R3V datasheet?
ERJP03J1R3V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP03J1R3V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the resistance and power specifications of the ERJP03J1R3V resistor?
The ERJP03J1R3V offers 1.3 Ω resistance at ±5% tolerance with 0.2 W maximum power dissipation in a compact 0603 SMD package measuring 1.6 mm x 0.8 mm. This ultra-low resistance and moderate power rating make it ideal for 5 A to 10 A current-sensing applications where minimal voltage drop (approximately 6.5 mV at 5 A) is critical.
In which current-sensing and power distribution applications is the ERJP03J1R3V used?
The 1.3 Ω resistor is widely deployed as precision current-sense elements in power supply output balancing circuits, electric vehicle battery management systems, and industrial 24 V DC motor drive feedback networks. Its ±5% tolerance and 0.2 W rating support 10 A sensing branches where voltage drop budgets require resistance below 2 Ω.
How does the ERJP03J1R3V's temperature coefficient affect circuit performance across automotive temperature ranges?
With a -150 to +400 ppm/°C temperature coefficient, the ERJP03J1R3V maintains resistance drift of only ±0.6% across the -40°C to +125°C automotive operating range (165°C span). This stability is essential for battery management systems and motor control where current-sense accuracy must not degrade by more than ±0.5% over the full industrial temperature window.
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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 |
|---|---|---|
| 50+ | $0.0200 | $1.00 |
In Stock · 24h Response · Worldwide Shipping
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