ERJP14F2401U Panasonic Resistor (Other) In Stock
Panasonic ERJP14F2401U is a thick-film surface-mount resistor in 1210 case with 2.4 kΩ resistance, ±1% tolerance, 0.5 W power rating, and ±100 ppm/°C temperature coefficient. The Pb-free 3.2 mm × 1.6 mm × 0.6 mm SMD package is REACH-compliant for industrial and automotive designs. Available for worldwide shipping with standard lead times.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14F2401U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0532(MOQ 5000)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.4 kΩ resistance with ±1% tolerance for precision pull-up, biasing, and filtering circuit designs
- 0.5 W power rating in 1210 SMD package (3.2 mm × 1.6 mm) handles higher currents than 0805 alternatives
- ±100 ppm/°C temperature coefficient supports stable operation across -55°C to +155°C industrial temperature ranges
Applications
The ERJP14F2401U is used in pull-up resistor networks for I2C and open-drain signal lines, RC filter circuits, and biasing networks in industrial control and instrumentation equipment. Its 0.5 W rating and 2.4 kΩ value make it well suited for current-limiting in LED driver circuits and base resistor networks in transistor switch designs. The 1210 package supports automated SMD assembly on high-density PCBs for power supply and motor drive applications.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 22Weeks |
| 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 | 2.5mm |
| Packing Method | TR, EMBOSSED, 7 INCH |
| Rated Power Dissipation (P) | 0.5W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 2400Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 200V |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pull-up current does the ERJP14F2401U provide on a 3.3 V I2C bus?
On a 3.3 V I2C bus, the ERJP14F2401U with 2.4 kΩ provides a pull-up current of approximately 1.375 mA when the bus line is pulled low to 0 V. This level of pull-up current meets the I2C Fast Mode specification (up to 400 kHz) while staying within the resistor's 0.5 W power rating, since the continuous power at 3.3 V is only about 4.5 mW, well below the limit.
How does the ±100 ppm/°C temperature coefficient of the ERJP14F2401U affect a precision feedback network in a DC-DC converter?
In a DC-DC converter feedback divider, the ERJP14F2401U's ±100 ppm/°C TCR causes the 2.4 kΩ resistance to drift by at most 240 mΩ per degree Celsius. Over a 100°C temperature range, the total drift is up to ±1%, which introduces a corresponding ±1% output voltage error if mismatched TCR resistors are used. Designers should pair the ERJP14F2401U with another ERJP14 series resistor of the same TCR family to cancel the temperature-induced ratio change and maintain output voltage accuracy.
For an LED indicator circuit with a 12 V supply and a 2.1 V forward-voltage LED, how does the ERJP14F2401U limit the current?
With a 12 V supply, a 2.1 V LED forward voltage, and the ERJP14F2401U at 2.4 kΩ in series, the forward current is approximately (12 - 2.1) / 2400 ≈ 4.1 mA. The power dissipated in the resistor is about 40 mW, far below the 0.5 W rating, so the resistor operates safely. This current level produces moderate LED brightness suitable for panel indicator applications without risk of overheating the resistor.
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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 |
|---|---|---|
| 5000+ | $0.0870 | $435.00 |
| 10000+ | $0.0840 | $840.00 |
| 20000+ | $0.0582 | $1164.00 |
| 25000+ | $0.0557 | $1392.50 |
| 75000+ | $0.0532 | $3990.00 |
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