ERJP03F3903V Panasonic Resistor (0603) In Stock
The Panasonic ERJP03F3903V is a high-impedance thick-film chip resistor with 390kΩ at ±1% tolerance and 0.2W power rating in an ultra-compact 0603 surface-mount package. This precision resistor delivers excellent temperature stability at ±200ppm/°C and is fully lead-free RoHS-compliant for high-impedance analog circuits in consumer electronics and instrumentation applications. Available in stock worldwide with express shipping.
- Manufacturer
- Panasonic
- Package
- 0603
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP03F3903V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0450(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 ERJP03F3903V?
- 390kΩ at ±1% tolerance with ±200ppm/°C temperature coefficient for precision analog circuits
- 0.2W power rating in ultra-compact 0603 size (1.6 mm × 0.8 mm × 0.45 mm) for dense PCB layouts
- Lead-free thick-film construction rated JESD-609 e3 for modern consumer and industrial supply chains
- Ideal for high-impedance pull-up networks and sensor signal conditioning in IoT and mobile devices
What is ERJP03F3903V used for?
Widely used for high-impedance pull-up networks, input biasing, and sensor interface conditioning in IoT devices, smartphones, and consumer electronics. Typical applications include capacitive touch sensing networks, analog sensor conditioning, audio amplifier input biasing, and precision timing circuits where high impedance and compact 0603 footprint are essential design requirements.
What are the specifications of ERJP03F3903V?
| 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 | 390000Ω |
| 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) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan, Mainland China |
Where can I find the ERJP03F3903V datasheet?
ERJP03F3903V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP03F3903V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What high impedance and accuracy does ERJP03F3903V provide for sensor and touch-sensing networks?
The ERJP03F3903V provides 390kΩ at ±1% tolerance with ±200ppm/°C temperature coefficient and 0.2 W power rating, making it ideal for high-impedance pull-up networks in capacitive touch sensors, analog input biasing, and precision timing circuits used in smartphones, wearables, and IoT devices.
How compact is the 0603 form factor of ERJP03F3903V for densely packed smartphone and wearable electronics?
The 0603 package measures 1.6 mm length, 0.8 mm width, and 0.45 mm height, delivering approximately 70% space savings versus traditional 1206 sizes while maintaining full ±1% tolerance and ±200ppm/°C stability, making it ideal for high-density mobile phone, smartwatch, and fitness tracker designs.
Is ERJP03F3903V certified for consumer device and automotive supply chains?
Yes, the ERJP03F3903V is fully lead-free with RoHS compliance and JESD-609 e3 qualification, meeting modern consumer electronics and industrial supply-chain standards with stable availability and competitive pricing for high-volume smartphone, tablet, and IoT device manufacturers.
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 |
|---|---|---|
| 50+ | $0.0500 | $2.50 |
| 250+ | $0.0460 | $11.50 |
| 500+ | $0.0450 | $22.50 |
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