ERJP03F4701V Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJP03F4701V is a precision thick-film surface-mount resistor in 0603 package with 4.7kΩ resistance and ±1% tolerance designed for surge suppression and precision biasing. The 0.2W power rating and ±200ppm/°C temperature coefficient provide stable performance in transient-sensitive circuits requiring current limiting and ESD protection. Lead-free and RoHS compliant, in stock globally with competitive pricing and fast worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP03F4701V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0308(MOQ 1000)
- 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 ERJP03F4701V?
- Anti-surge design for ESD protection and transient current limiting on sensitive signal inputs
- Precision ±1% tolerance in compact 0603 package (1.6mm×0.45mm) for high-density circuits
- ±200ppm/°C temperature stability for reliable biasing across -40°C to +125°C industrial range
What is ERJP03F4701V used for?
The ERJP03F4701V excels as a surge-limiting resistor on USB data lines, audio inputs, and sensor interfaces where 4.7kΩ limits inrush current to safe levels while maintaining signal integrity. Its precision tolerance and compact form factor make it ideal for modern smartphones, IoT devices, and portable medical equipment requiring integrated ESD protection without additional surge suppressor components. The low ±200ppm/°C temperature coefficient ensures stable biasing in temperature-varying sensor front-ends and precision measurement circuits.
What are the specifications of ERJP03F4701V?
| 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 | 4700Ω |
| 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 | 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 ERJP03F4701V datasheet?
ERJP03F4701V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP03F4701V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the ERJP03F4701V's 4.7kΩ value protect USB data lines from surge current?
The ERJP03F4701V's 4.7kΩ series resistance limits USB surge current to approximately 1 ampere at typical 5V line voltage, preventing latch-up in downstream receiver circuits while maintaining signal integrity above 1 MHz. This current-limiting approach protects USB host controllers and device transceivers in smartphones and IoT gateways from ESD pulses up to ±8kV without requiring dedicated surge suppressor ICs, reducing BOM cost by 40% on space-constrained wearable devices.
Why is ±1% tolerance critical for analog input pre-filters using the ERJP03F4701V?
In analog signal conditioning, the ERJP03F4701V's 4.7kΩ ±1% tolerance paired with a 1nF capacitor creates a precision RC low-pass filter with -3dB frequency of exactly 33.9kHz. This tight tolerance allows production of 100+ identical filters without individual calibration, critical for multi-channel data acquisition systems, audio interfaces, and sensor networks where filter response variation would otherwise require expensive post-manufacturing trimming or software compensation.
What is the physical footprint advantage of the 0603 package compared to larger resistor sizes?
The ERJP03F4701V's 0603 package measures 1.6mm length and 0.45mm height, providing 55% smaller footprint than 0805 packages while maintaining identical 0.2W power rating and ±1% precision. This miniaturization enables modern smartphones to integrate 20+ precision biasing resistors within 1 square centimeter, and allows wearable medical devices to fit complete analog front-end circuits into 5×5mm areas impossible with larger component packages.
Can the ERJP03F4701V replace 5% tolerance surge resistors in existing designs?
The ERJP03F4701V's ±1% precision enables direct replacement of 5% surge resistors with improved filter response accuracy and reduced component matching burden. For most applications, the 4.7kΩ value remains functionally identical to older 5% 4.7kΩ resistors, but engineers gain 5x better tolerance consistency and ±200ppm/°C temperature stability compared to standard ±1000ppm/°C components, enabling simpler circuit design with fewer stability-margin tradeoffs.
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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 |
|---|---|---|
| 1000+ | $0.0710 | $71.00 |
| 5000+ | $0.0440 | $220.00 |
| 10000+ | $0.0410 | $410.00 |
| 15000+ | $0.0350 | $525.00 |
| 25000+ | $0.0331 | $827.50 |
| 50000+ | $0.0308 | $1540.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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