ERJP03F3900V Panasonic Resistor (0603) In Stock
The ERJP03F3900V is a precision thick-film resistor in 0603 package delivering 390 Ω resistance with ±1% tolerance and excellent thermal stability at ±200 ppm/°C. Rated for 0.2W dissipation across -55°C to 155°C, this component provides superior performance in precision signal routing and LED current-limiting applications. RoHS compliant and available worldwide in stock at under $0.02 per unit for high-volume integration.
- Manufacturer
- Panasonic
- Package
- 0603
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP03F3900V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0330(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 ERJP03F3900V?
- 390 Ω ±1% tolerance at ±200 ppm/°C ensures stable LED bias and signal routing across temperature extremes
- 0603 compact footprint (1.6 mm × 0.8 mm) minimizes PCB area for dense analog and lighting driver layouts
- 0.2W rating supports precise current limiting for indicator LEDs and sensor interface protection circuits
What is ERJP03F3900V used for?
Ideal for LED current-limiting resistors, precise signal routing in analog filters, and impedance matching in high-speed digital interfaces. The 390 Ω value enables low-power LED indicators (5-20 mA at 2V forward voltage) in consumer electronics and industrial equipment, with superior stability compared to carbon-film alternatives.
What are the specifications of ERJP03F3900V?
| 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 | 390Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 150V |
| Package | 0603 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan, Mainland China |
Where can I find the ERJP03F3900V datasheet?
ERJP03F3900V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP03F3900V?
Compatible alternatives and drop-in replacements for ERJP03F3900V:
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Frequently Asked Questions
What LED current limiting capability does the 390 Ω ±1% resistor provide for indicator circuits?
The ERJP03F3900V's 390 Ω resistance limits LED current to 12.8 mA at a 5 V supply with a typical 2V red LED forward voltage, providing reliable indicator operation within standard 10-20 mA LED ratings. The ±1% tolerance maintains consistent brightness across production batches, and the ±200 ppm/°C coefficient keeps current variation below 2% across -55°C to 155°C.
How does the 0603 package enable higher component density compared to 0805 resistors?
The 0603 package (1.6 mm × 0.8 mm × 0.45 mm height) saves approximately 60% of PCB area versus 0805, allowing designers to fit more indicator LEDs and filtering components in space-constrained consumer products. The compact footprint enables double-sided LED arrays and multi-stage analog filter networks on standard 0.8 mm PCB pitch layouts.
What maximum voltage and power dissipation limits apply at 390 Ω?
The 0.2W rating limits safe operation to 8.75V maximum voltage across the 390 Ω resistor, dissipating 196 mW at the rated limit. In typical 5V LED circuits, actual dissipation reaches only 64 mW, providing substantial thermal margin for reliability in consumer electronics with continuous 8-hour operation.
When would you select ERJP03F3900V over a 330 Ω or 470 Ω resistor for LED driver applications?
The 390 Ω value sits between standard 330 Ω and 470 Ω options, enabling optimized LED current at 12-13 mA from 5V supplies with superior ±200 ppm/°C stability. This precision makes it preferable for multi-color LED arrays where brightness matching between red, green, and blue indicators requires consistent current limiting across wide temperature ranges.
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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+ | $0.0400 | $2.00 |
| 1000+ | $0.0340 | $34.00 |
| 2500+ | $0.0330 | $82.50 |
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