ERJT14J392U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J392U is a thick film surface mount resistor in a 1210 package with 3.9 kΩ resistance, ±5% tolerance, and 0.5 W power rating with ±200 ppm/°C temperature coefficient. Pb-free, RoHS compliant, and available from global distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J392U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0400(MOQ 5)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.9 kΩ resistance with ±5% tolerance for versatile resistor network and biasing applications
- 0.5 W power rating in a 1210 SMT package with 3.2 mm body length for moderate-power circuits
- ±200 ppm/°C temperature coefficient maintaining stable resistance across operating temperature ranges
- Pb-free and RoHS compliant construction meeting JESD-609 e3 environmental standard
- Rectangular chip surface mount design fully compatible with automated PCB assembly equipment
Applications
The ERJT14J392U is used in pull-up and pull-down resistor networks, voltage dividers, and feedback circuits in analog amplifier and sensor interface designs. With a 3.9 kΩ resistance and 0.5 W power rating, it is appropriate for I2C bus pull-up resistors, LED current limiting at higher voltages, and signal attenuation in consumer electronics and industrial control systems. Its 1210 SMT package provides convenient integration into standard PCB layouts for both manual and automated assembly.
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 | 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 | 3900Ω |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ERJT14J392U:
suggested
suggested
suggested
Frequently Asked Questions
What resistance value and power rating does the ERJT14J392U provide for circuit designers?
The ERJT14J392U provides a 3.9 kΩ resistance with ±5% tolerance and a power rating of 0.5 W. This specification set is useful for pull-up resistors on I2C and SPI buses, LED current limiting from 12 V or 24 V rails, and voltage divider networks in analog signal conditioning circuits requiring moderate impedance and wattage.
How does the ERJT14J392U perform as an I2C pull-up resistor in embedded systems?
The ERJT14J392U with its 3.9 kΩ resistance falls within the recommended I2C pull-up resistor range for standard and fast-mode bus speeds up to 400 kHz, ensuring proper signal edge rates on SDA and SCL lines. Its 0.5 W rating at the 1210 package size gives adequate margin for 3.3 V and 5 V systems, while the ±200 ppm/°C temperature coefficient maintains consistent bus timing across temperature.
What makes the ERJT14J392U a suitable alternative to wirewound resistors in industrial applications?
The ERJT14J392U is a thick film SMT resistor with 3.9 kΩ resistance and 0.5 W power handling, offering a compact 1210 package that is far smaller and lighter than equivalent wirewound resistors. Its Pb-free, RoHS-compliant JESD-609 e3 construction and ±200 ppm/°C temperature stability make it a practical modern replacement for industrial applications transitioning to surface mount manufacturing processes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $0.0400 | $0.20 |
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