ERJT14J472U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J472U is a thick film SMD resistor in 1210 case with 4.7 kΩ resistance, ±5% tolerance, 0.5 W power rating, and ±200 ppm/°C temperature coefficient. Lead-free, RoHS compliant, and available worldwide.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J472U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0374(MOQ 10)
- 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 ERJT14J472U?
- 4.7 kΩ resistance in 1210 SMD package (3.2 mm × 2.5 mm × 0.6 mm) for mid-impedance applications
- 0.5 W power rating — higher than equivalent 0805 and 1206 resistors — enabling 46 V continuous operation
- ±5% tolerance suitable for pull-up networks, biasing, and voltage dividers
- ±200 ppm/°C temperature coefficient for stable resistance from -55°C to +155°C
- Lead-free Pb-free construction with JESD-609 e3 and REACH compliance
- Rectangular thick film element with robust solder pads for wave and reflow assembly
What is ERJT14J472U used for?
The ERJT14J472U is used in pull-up resistor networks, voltage dividers, and feedback networks in industrial power management, embedded computing boards, and building automation controllers where 4.7 kΩ at higher power handling is required. Its 1210 footprint offers greater power dissipation than smaller 0805 alternatives, making it the preferred choice when moderate current flows continuously through the resistor. The ±200 ppm/°C coefficient keeps resistance drift predictable in thermally variable enclosure environments.
What are the specifications of ERJT14J472U?
| 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 | 4700Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | TIN |
| 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 ERJT14J472U datasheet?
ERJT14J472U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT14J472U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 0.5 W rating of ERJT14J472U compare to 0805 alternatives for I2C pull-up duty?
For standard I2C pull-up use at 3.3 V or 5 V, the current through 4.7 kΩ is only 0.7 mA to 1.1 mA, dissipating under 6 mW — far below both 0805 and 1210 ratings. The 0.5 W rating of ERJT14J472U becomes relevant only in high-voltage (up to 46 V) circuits where significant power must be handled at this resistance value.
What voltage can be continuously applied across ERJT14J472U without exceeding its 0.5 W power limit?
At 4.7 kΩ and 0.5 W maximum power, the maximum continuous RMS voltage is approximately 48.5 V. This makes ERJT14J472U suitable for 24 V and 48 V industrial bus pull-up or biasing applications where smaller-package resistors would be overstressed.
How does the ±200 ppm/°C coefficient of ERJT14J472U affect resistance in an outdoor industrial enclosure over a 60°C temperature swing?
Over a 60°C temperature change, the ±200 ppm/°C coefficient can shift resistance by up to 1200 ppm, or about 5.6 Ω at 4.7 kΩ. This drift is negligible for most pull-up and biasing applications but should be evaluated against system accuracy requirements in precision analog circuits.
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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 |
|---|---|---|
| 10+ | $0.2050 | $2.05 |
| 100+ | $0.1330 | $13.30 |
| 1000+ | $0.1230 | $123.00 |
| 5000+ | $0.0489 | $244.50 |
| 10000+ | $0.0392 | $392.00 |
| 20000+ | $0.0374 | $748.00 |
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