ERJT14J101U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J101U is a thick film surface mount resistor in 1210 case with 100Ω resistance, ±5% tolerance, 0.5W power rating, and ±200ppm/°C temperature coefficient. Available from global distributors worldwide with fast shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J101U 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
What are the key features of ERJT14J101U?
- 100Ω resistance with ±5% tolerance for versatile general-purpose circuit applications
- 0.5W power dissipation rating supporting higher current loads in 1210 SMD format
- ±200ppm/°C temperature coefficient ensuring resistance stability across operating conditions
- 1210 package measuring 3.2mm x 0.6mm suitable for dense automated SMD assembly
- RoHS and REACH compliant lead-free construction for global environmental compliance
- Thick film rectangular construction optimized for high-volume surface mount manufacturing
What is ERJT14J101U used for?
The ERJT14J101U is commonly used as a current sensing resistor, termination resistor for signal lines, and impedance matching element in industrial control and telecommunications circuits. Its 100Ω value and 0.5W rating make it suitable for RS-485 bus termination, LED array current limiting, and motor drive gate resistor networks. The 1210 SMD package provides higher power handling than 0805 alternatives, making it preferred in compact high-power PCB assemblies.
What are the specifications of ERJT14J101U?
| 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 | 100Ω |
| 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 ERJT14J101U datasheet?
ERJT14J101U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT14J101U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much current can the ERJT14J101U carry continuously at its 100Ω resistance?
With a 0.5W power rating and 100Ω resistance, the ERJT14J101U can carry a continuous current of up to 70.7mA, calculated using I=sqrt(P/R). This capacity makes it suitable for RS-485 bus termination, LED current limiting at 5V to 12V rails, and gate resistor applications in MOSFET driver circuits.
Why would a designer select the ERJT14J101U 1210 package over a smaller 0805 100Ω resistor?
The ERJT14J101U 1210 package handles 0.5W compared to only 0.125W for a typical 0805 resistor with the same 100Ω resistance. This higher power rating is critical in applications like RS-485 line termination, motor drive gate resistors, and power sensing circuits where sustained current levels of 50mA to 70mA must be accommodated without thermal failure.
How does the ±200ppm/°C temperature coefficient of the ERJT14J101U affect precision measurement applications?
A ±200ppm/°C temperature coefficient means the 100Ω resistance shifts by 0.02Ω per degree Celsius, or up to 4Ω over a 100°C operating range. While this is within the ±5% tolerance and acceptable for general purpose applications, precision current measurement circuits requiring tighter than 1% resistance stability should use metal film resistors with 25ppm/°C or lower coefficients instead.
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Why Buy from FindMyChip
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+ | $0.0429 | $214.50 |
| 10000+ | $0.0402 | $402.00 |
| 20000+ | $0.0374 | $748.00 |
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