ERJT14J181U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J181U is a thick film chip resistor in a 1210 SMD package rated 180 Ω ±5%, 0.5 W power, and ±200 ppm/°C temperature coefficient. Ideal for higher-power signal and protection circuits. Available from $0.05 in stock worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J181U Datasheet PDF
- Category
- Resistor
- Price
- From $0.2180(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 ERJT14J181U?
- 180 Ω resistance with ±5% tolerance for pull-up, protection, and signal conditioning designs
- High 0.5 W power rating in 1210 SMD package for robust thermal performance
- ±200 ppm/°C temperature coefficient for stable operation across industrial temperature ranges
- RoHS and REACH compliant lead-free thick film construction (JESD-609 e3)
- Compact 1210 rectangular package (3.2 x 2.55 x 0.6 mm) supporting automated PCB assembly
What is ERJT14J181U used for?
The Panasonic ERJT14J181U is suitable for power-dissipating applications such as bleeder resistors, current limiting in relay driver circuits, and voltage dividers in industrial power supplies and automation equipment. Its 0.5 W rating in a 1210 package provides greater thermal headroom than 0805 or 1206 resistors, making it appropriate for designs where moderate power must be dissipated continuously. This part is also used for bus termination resistors and ESD protection in communication and data acquisition systems.
What are the specifications of ERJT14J181U?
| 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 | 180Ω |
| 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 ERJT14J181U datasheet?
ERJT14J181U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT14J181U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance value and power rating does the ERJT14J181U provide?
The ERJT14J181U offers 180 Ω resistance with ±5% tolerance and 0.5 W power dissipation in a 1210 SMD package, making it one of the higher power-rated chip resistors suitable for bleeder circuits, relay drivers, and continuous current limiting applications.
How does the ERJT14J181U 1210 package compare to 1206 and 0805 packages for thermal performance?
The 1210 package of the ERJT14J181U supports 0.5 W power dissipation, compared to 0.33 W for 1206 and 0.25 W for 0805 packages at the same 180 Ω resistance value, giving engineers 50% more thermal headroom than 1206 alternatives when sustained power dissipation is required.
Which industrial circuit designs benefit most from using the ERJT14J181U?
Industrial automation relay driver circuits, power supply bleeder resistors requiring sustained 0.5 W dissipation at 180 Ω, and RS-485 bus termination networks in harsh environments benefit most, as the 1210 package provides adequate thermal robustness and the ±200 ppm/°C coefficient maintains acceptable resistance stability across industrial operating temperatures.
What is the factory lead time for the ERJT14J181U and how should procurement planners account for it?
The ERJT14J181U has a factory lead time of 22 weeks, meaning procurement teams should plan orders at least 6 months ahead for production builds; stocking safety inventory of 3 to 6 months supply is advisable for programs requiring uninterrupted availability of this 180 Ω 0.5 W 1210 resistor.
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+ | $0.2400 | $12.00 |
| 250+ | $0.2260 | $56.50 |
| 500+ | $0.2180 | $109.00 |
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