ERJP08F4701V Panasonic Resistor (Other) In Stock
Panasonic ERJP08F4701V is a thick film surface mount resistor in 1206 package with 4.7kΩ resistance, ±1% tight tolerance, and 0.25W power rating. Key specs include ±100ppm/°C temperature coefficient, rectangular SMD construction with 3.2mm × 1.6mm footprint, and RoHS-compliant lead-free design. Available in stock worldwide with fast shipping for precision analog circuits.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP08F4701V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0409(MOQ 10)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4.7kΩ precision resistance with ±1% tolerance for accurate feedback and voltage divider networks
- Low ±100ppm/°C temperature coefficient ensures stable performance from -55°C to +125°C
- 0.25W power rating in 1206 (3.2mm × 1.6mm) SMD package for standard signal-level applications
- Lead-free (Pb-free) and RoHS compliant for global electronics compliance
- Thick film rectangular construction with JESD-609 e3 rating for reliable SMT assembly
Applications
The ERJP08F4701V is a standard 4.7kΩ pull-up resistor used in I2C and SPI bus lines, open-drain GPIO pull-ups on 3.3V and 5V microcontroller designs, and voltage divider networks for analog sensor interfaces. Its ±1% tolerance and low TCR make it suitable for precision gain-setting resistors in op-amp feedback paths and reference voltage dividers in battery-powered IoT and industrial sensor nodes. The 1206 package provides a balance between compact PCB area and adequate power handling for typical signal-level applications.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 12 |
| 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 | 4700Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1206 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ERJP08F4701V:
suggested
suggested
Frequently Asked Questions
Can ERJP08F4701V serve as a pull-up resistor on a 3.3V I2C bus running at 400kHz Fast Mode?
Yes — 4.7kΩ is one of the standard I2C pull-up values for 3.3V Fast Mode operation. At 3.3V, the pull-up current is 3.3V/4700Ω = 0.7mA, power dissipation is 3.3V × 0.7mA = 2.3mW — far below the 0.25W rating. For a 400kHz bus with up to 100pF bus capacitance, the 4.7kΩ pull-up gives a rise time of approximately 4.7kΩ × 100pF = 470ns, which just meets the 300ns maximum rise time for Fast Mode. Reducing to 2.2kΩ provides faster edges on high-capacitance buses.
How does ERJP08F4701V's ±1% tolerance improve a voltage divider design compared to ±5% resistors?
In a 4.7kΩ / 4.7kΩ equal-ratio divider from 5V, a ±5% pair can produce an output anywhere from 2.375V to 2.625V — a ±5% error at the output. Using ±1% resistors like ERJP08F4701V limits the worst-case output to 2.45V to 2.55V, a ±2% error. For ADC reference dividers with 12-bit resolution (1 LSB ≈ 1.2mV at 5V range), the ±1% grade keeps errors to approximately 50mV versus ±250mV for ±5%, significantly improving measurement accuracy.
What is the maximum continuous voltage that can be applied across ERJP08F4701V without exceeding its 0.25W rating?
Maximum voltage is derived from V = sqrt(P × R) = sqrt(0.25W × 4700Ω) = sqrt(1175) ≈ 34.3V. Applying more than 34.3V across the ERJP08F4701V would exceed the 0.25W power dissipation limit. In practice, a design margin of 50% is recommended, limiting the working voltage to approximately 17V for continuous operation. The 1206 package also has a maximum voltage rating — verify the datasheet to confirm the withstand voltage for the specific lot.
Is ERJP08F4701V interchangeable with Yageo RC1206FR-074K7L in a PCB assembly substitution?
Yes — the Yageo RC1206FR-074K7L is also a 4.7kΩ ±1% 0.25W resistor in a 1206 (3.2mm × 1.6mm) package, making it mechanically and electrically interchangeable with the ERJP08F4701V. Both carry ±100ppm/°C TCR and lead-free RoHS compliance. Confirm operating temperature range (both typically -55°C to +125°C) and voltage ratings match for the specific application before authorizing the substitution in a controlled BOM.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.0900 | $0.90 |
| 100+ | $0.0790 | $7.90 |
| 500+ | $0.0493 | $24.65 |
| 1000+ | $0.0447 | $44.70 |
| 5000+ | $0.0409 | $204.50 |
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