ERJT14J1R2U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J1R2U is a thick film SMD resistor in 1210 package with 1.2 Ω resistance, ±5% tolerance, 0.5 W power rating, and -100 to +600 ppm/°C temperature coefficient. Available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J1R2U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0610(MOQ 50)
- 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 ERJT14J1R2U?
- Ultra-low 1.2 Ω resistance with 0.5 W power rating ideal for inrush limiting and current sensing in 1210 SMD package
- Higher 0.5 W dissipation capacity versus typical 0805/1206 resistors, supporting sustained current paths up to ~645 mA at 1.2 Ω
- -100 to +600 ppm/°C TCR range characteristic of low-ohmic thick film resistor technology
- RoHS-compliant (JESD-609 e3, Pb-free) 3.2 x 2.5 x 0.6 mm footprint compatible with standard SMT assembly
What is ERJT14J1R2U used for?
The ERJT14J1R2U is designed for inrush current limiting, power supply protection, and source degeneration applications where a low 1.2 Ω resistance with higher 0.5 W dissipation is required. Its 1210 package suits automotive, industrial, and power electronics designs where more robust thermal handling is needed compared to 0805 or 1206 alternatives. The resistor is also effective in motor driver gate discharge circuits and as a snubber series element in DC-DC converter layouts.
What are the specifications of ERJT14J1R2U?
| 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 | 1.2Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | -100,600 ppm/°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 ERJT14J1R2U datasheet?
ERJT14J1R2U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT14J1R2U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum continuous current the ERJT14J1R2U can handle at its 0.5 W power rating?
At 0.5 W and 1.2 Ω, the ERJT14J1R2U can carry a maximum continuous current of approximately 645 mA (I = sqrt(P/R) = sqrt(0.5/1.2)), making it suitable for moderate inrush protection and low-side current limiting in power supply and motor drive circuits.
How does the 1210 package of the ERJT14J1R2U differ from the 1206 package for high-current applications?
The 1210 package measures 3.2 mm x 2.5 mm versus the 1206's 3.2 mm x 1.6 mm, providing a wider resistor body that improves thermal dissipation. This extra thermal mass allows the ERJT14J1R2U to handle 0.5 W continuously, compared to the typical 0.33 W of a 1206 resistor, making it better for sustained high-current applications at low resistance values like 1.2 Ω.
Is the ERJT14J1R2U suitable as a gate discharge resistor in MOSFET driver circuits?
Yes. At 1.2 Ω and 0.5 W, the ERJT14J1R2U can absorb the gate charge energy quickly and handle repetitive switching transients in MOSFET gate drive circuits. Its 1210 SMD footprint provides reliable soldering in high-power PCB sections, and the ±5% tolerance is adequate for gate drive timing where exact resistance is not critical.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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 |
|---|---|---|
| 50+ | $0.0700 | $3.50 |
| 250+ | $0.0630 | $15.75 |
| 500+ | $0.0610 | $30.50 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
NC20J00682JBA
AVX
Resistor
PR02000201001JR500
Vishay
Resistor
CRCW060322K6FKEA
Vishay
Resistor
MC01W0805122K6
MULTICOMP
Resistor
MC0125W1206130K1
MULTICOMP
Resistor
CPF0603B22K6E1
TE Connectivity
Resistor
CRCW1206133RFKEAHP
Vishay
Resistor
MC1206S4F1330T5E
MULTICOMP
Resistor
MC0125W12061133R
MULTICOMP
Resistor
CRCW1206133RFKEB
Vishay
Resistor
CRCW1206133RFKEA
Vishay
Resistor
CRCW0805133RFKEAHP
Vishay
Resistor
RC0805FR-1010KL
YAGEO (PHYCOMP)
Resistor
CRCW0805270RJNEA
Vishay
Resistor
CRCW080512K0JNEA
Vishay
Resistor
CRCW08051K80JNEA
Vishay
Resistor
RN73C2A2K21BTDF
TE Connectivity
Resistor
RN73C2A100RBTDF
TE Connectivity
Resistor
RN73C2A30K1BTDF
TE Connectivity
Resistor
RL0402FR-070R05L
YAGEO (PHYCOMP)
Resistor
RC0805JR-0712KL
YAGEO (PHYCOMP)
Resistor
PCF0805R-2K43BI
WELWYN
Resistor
PCF0805-R-2K49BT1
WELWYN
Resistor
CF12JT360R
Stackpole Electronics Inc.
Resistor