ERJT14J102U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J102U is a thick film surface mount resistor in 1210 case with 1kΩ resistance, ±5% tolerance, and 0.5W power rating. Available in stock with worldwide shipping options.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J102U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0374(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
- 1kΩ resistance with ±5% tolerance in 1210 SMD package for mid-power designs
- 0.5W rated power dissipation — 4x higher than standard 0805 resistors at 0.125W
- ±200 ppm/°C temperature coefficient for stable 1kΩ performance across operating temperatures
- Pb-free, RoHS and REACH compliant (JESD-609 e3) for global regulatory compliance
- 3.2mm x 1.6mm x 0.6mm SMT profile enables automated high-volume PCB assembly
- Thick film rectangular construction delivers consistent lot-to-lot resistance and reliability
Applications
The ERJT14J102U is frequently used in pull-up/pull-down networks, LED current limiting, and base resistor roles in 5V and 12V microcontroller and power control circuits. Its 1kΩ value and 0.5W rating make it well-suited for voltage divider chains, reset timing circuits, and bias resistors in analog signal conditioning stages. The 1210 SMD package with higher power handling suits applications in industrial automation, motor drive electronics, and power converter feedback networks.
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 | 1000Ω |
| 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 ERJT14J102U:
suggested
suggested
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suggested
Frequently Asked Questions
What are the rated electrical specifications of the ERJT14J102U resistor?
The ERJT14J102U provides 1kΩ resistance with ±5% tolerance and 0.5W rated power dissipation. Temperature coefficient is ±200 ppm/°C, and the component is housed in a 1210 SMD package measuring 3.2mm x 1.6mm x 0.6mm for surface mount assembly.
How does the 0.5W power rating of ERJT14J102U benefit designs compared to 0805 alternatives?
The 1210 package of the ERJT14J102U supports 0.5W power dissipation, which is 4 times higher than a standard 0805 resistor at 0.125W. This allows the 1kΩ resistor to handle up to approximately 22mA continuous current, making it suitable for base drive resistors in transistor switch stages, LED driver strings, and bias circuits where higher currents are expected.
What current flows through the ERJT14J102U when used as an LED resistor on a 12V rail?
With a 12V supply and a 2.0V LED forward voltage, the 1kΩ ERJT14J102U limits LED current to approximately 10mA, dissipating about 100mW in the resistor. This is comfortably within the 0.5W power rating, providing reliable long-term operation for panel indicator LEDs in 12V industrial or automotive accessory designs.
What is the factory lead time for ERJT14J102U and how should procurement be planned?
The ERJT14J102U has a 22-week factory lead time from Panasonic's manufacturing pipeline. Buyers should plan orders at least 6 months ahead for production runs relying on factory lots. Authorized distributors typically stock quantities for immediate delivery, allowing bridging of near-term demand while factory orders are in transit. The part is Pb-free (JESD-609 e3) and REACH compliant for direct use in regulated markets.
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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+ | $0.0390 | $195.00 |
| 25000+ | $0.0374 | $935.00 |
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