ERJP08J4R3V Panasonic Resistor (Other) In Stock
Panasonic ERJP08J4R3V is a thick film SMD resistor in 1206 case with 4.3 Ω resistance, ±5% tolerance, and 0.66 W power rating. Temperature coefficient ranges from -100 to +600 ppm/°C. Available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP08J4R3V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0270(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 ERJP08J4R3V?
- 4.3 Ω low-resistance value with 0.66 W power handling in a 1206 SMD footprint
- ±5% tolerance suitable for general-purpose current limiting and biasing circuits
- -100 to +600 ppm/°C TCR covers a wide range of operating temperature environments
- RoHS-compliant Pb-free construction (JESD-609 code e3) for modern environmental standards
What is ERJP08J4R3V used for?
The ERJP08J4R3V is well-suited for current limiting, inrush current control, and resistive load applications in consumer electronics and industrial equipment operating at up to 0.66 W. Its low 4.3 Ω resistance value makes it effective in power conditioning circuits, motor drive protection networks, and LED driver current control stages. The 1206 SMD package enables straightforward PCB integration with standard reflow soldering processes.
What are the specifications of ERJP08J4R3V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 22Weeks |
| YTEOL | 11 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.6mm |
| Package Length | 3.2mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 1.6mm |
| Packing Method | TR, PUNCHED, 7 INCH |
| Rated Power Dissipation (P) | 0.66W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 4.3Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1206 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | -100,600 ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 500V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan |
Where can I find the ERJP08J4R3V datasheet?
ERJP08J4R3V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP08J4R3V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What current can ERJP08J4R3V handle continuously at its rated 0.66 W power dissipation?
At the rated 0.66 W power dissipation with a 4.3 Ω resistance, the ERJP08J4R3V can handle a continuous current of approximately 392 mA (calculated as √(0.66 W / 4.3 Ω) ≈ 0.392 A). This makes it suitable for medium-current applications such as LED arrays, motor braking resistors, and load resistors in DC-DC converter output stages operating at low voltages.
How does the -100 to +600 ppm/°C TCR of ERJP08J4R3V affect circuit performance in thermally varying environments?
The asymmetric -100 to +600 ppm/°C temperature coefficient of resistance means the 4.3 Ω value can shift up to about 2.58 Ω over a 100 °C rise, requiring careful derating in precision applications. For general-purpose current limiting or biasing in consumer electronics where temperature variations are modest (20–80 °C range), this drift is acceptable. For tighter tolerance needs, the ±1% 'F' suffix variant in the ERJP08 series offers a more predictable TCR.
Can ERJP08J4R3V replace a 1206 resistor from other manufacturers in an existing PCB layout?
Yes, the ERJP08J4R3V fits the standard 1206 SMD land pattern (3.2 mm × 1.6 mm body, 0.6 mm height) used across major resistor manufacturers, making it a direct footprint replacement for equivalent 4.3 Ω 1206 resistors. Verify the replacement meets the same 0.66 W or better power rating and that the ±5% tolerance and -100 to +600 ppm/°C TCR are acceptable for the circuit. Factory lead time is 22 weeks, so maintain adequate safety stock.
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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+ | $0.0300 | $1.50 |
| 1000+ | $0.0270 | $27.00 |
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