ERJP14J271U Panasonic Resistor (Other) In Stock
Panasonic ERJP14J271U is a thick film surface mount resistor in 1210 package with 271Ω resistance, ±5% tolerance, 0.5W power rating, and ±200 ppm/°C temperature coefficient. RoHS compliant and available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14J271U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0890(MOQ 250)
- 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 ERJP14J271U?
- 271Ω thick film resistor with ±5% tolerance for pull-up, biasing, and filtering applications
- 1210 SMD package (3.2 mm × 2.5 mm × 0.6 mm) rated at 0.5W continuous power dissipation
- ±200 ppm/°C TCR with Pb-free, RoHS and REACH compliant construction for industrial use
What is ERJP14J271U used for?
The ERJP14J271U is commonly used as a pull-up resistor on I2C and SPI bus lines operating at 3.3 V to 5 V, where its 271Ω value limits bus current to approximately 12 mA to 18 mA while ensuring fast edge transitions. Its 0.5W rating accommodates continuous-duty biasing in industrial sensor conditioning circuits and relay driver base networks. The 1210 footprint also suits high-density LED current-limiting arrays in display backlight and indicator panel designs.
What are the specifications of ERJP14J271U?
| 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 | 270Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| 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 |
Where can I find the ERJP14J271U datasheet?
ERJP14J271U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP14J271U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the ERJP14J271U perform as an I2C pull-up resistor at 3.3 V with multiple bus devices?
At 3.3 V, a 271Ω pull-up resistor draws I = V/R = 3.3/271 ≈ 12 mA when pulled fully low by a single device. This exceeds the 3 mA typical I2C sink limit, so ERJP14J271U is better suited for fast-mode or custom bus designs that specify stronger pull-ups, rather than standard 100 kHz I2C where 4.7 kΩ to 10 kΩ is recommended.
For a 5 V LED current-limiting circuit, what LED current does a single ERJP14J271U set assuming a 2.0 V forward voltage?
With 5 V supply and a 2.0 V LED forward voltage, the voltage across the ERJP14J271U is 3.0 V, giving I = 3.0 / 271 ≈ 11 mA. This is within the 20 mA absolute maximum of standard 5 mm through-hole and 0603 SMD LEDs, providing moderate brightness with only 33 mW dissipated in the resistor, well below its 0.5W rating.
How does the 22-week factory lead time for ERJP14J271U affect procurement planning for high-volume production?
The 22-week factory lead time requires program managers to place purchase orders at least 5 to 6 months ahead of scheduled production builds. For high-volume runs exceeding 50,000 units, safety stock of at least 2× monthly usage (typically 8 to 12 weeks of buffer inventory) should be maintained to avoid line stoppages if demand spikes or shipping delays occur.
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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 |
|---|---|---|
| 250+ | $0.1000 | $25.00 |
| 1250+ | $0.0930 | $116.25 |
| 2500+ | $0.0890 | $222.50 |
In Stock · 24h Response · Worldwide Shipping
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