ERJT14J241U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J241U is a thick-film SMD resistor in a 1210 package with 240 Ω resistance at ±5% tolerance, 0.5 W power rating, and ±200 ppm/°C temperature coefficient. From $0.05 in stock worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J241U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0940(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 ERJT14J241U?
- 240 Ω resistance at ±5% tolerance covering pull-up, biasing, and voltage division roles
- 0.5 W power rating in a 1210 (3.2 mm × 2.5 mm) package for higher-dissipation circuits
- ±200 ppm/°C TCR providing stable resistance performance across wide temperature ranges
- Lead-free and RoHS-compliant per JESD-609 e3 for eco-friendly manufacturing compliance
- Rectangular 0.6 mm-height SMT package compatible with high-density automated assembly
What is ERJT14J241U used for?
The ERJT14J241U is a workhorse 240 Ω thick-film resistor commonly used in LED current-limiting networks, voltage dividers, and biasing circuits for transistor and op-amp stages in consumer electronics, medical devices, and industrial control systems. Its 1210 package and elevated 0.5 W power rating allow it to handle higher dissipation requirements compared to 0402 or 0603 counterparts, making it particularly useful in power supply feedback and protection circuits. The component also serves in RC snubber networks and filter applications requiring a reliable, cost-effective mid-range resistance value.
What are the specifications of ERJT14J241U?
| 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 | 240Ω |
| 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 ERJT14J241U datasheet?
ERJT14J241U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT14J241U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what continuous current does ERJT14J241U reach its 0.5 W power dissipation limit?
The ERJT14J241U is rated for 0.5 W continuous dissipation. With a 240 Ω resistance, this corresponds to a maximum continuous current of approximately 45.6 mA, or a maximum voltage of approximately 10.95 V across the resistor. Designers should derate to about 50% of this power level at ambient temperatures above 70°C for long-term reliability.
How does the 1210 package of ERJT14J241U improve thermal performance compared to smaller resistor packages?
The 1210 package (3.2 mm × 2.5 mm × 0.6 mm) offers a larger surface area than 0805 or 0603 packages, improving heat transfer to the PCB and reducing the junction-to-ambient thermal resistance. This allows the ERJT14J241U to safely dissipate 0.5 W where an equivalent 0805 resistor rated at 0.125 W would overheat, enabling the use of a single component in moderate-power applications.
For LED current limiting at 5 V, how does a 240 Ω ERJT14J241U determine LED forward current?
With a 5 V supply and a typical LED forward voltage of 2.0 V, placing the ERJT14J241U 240 Ω resistor in series sets the LED current to approximately 12.5 mA — well within the standard 20 mA rating of indicator LEDs. The ±5% tolerance means current could range from about 11.9 mA to 13.2 mA, which produces negligible brightness variation acceptable in virtually all indicator applications.
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 |
|---|---|---|
| 5000+ | $0.1100 | $550.00 |
| 25000+ | $0.1000 | $2500.00 |
| 50000+ | $0.0940 | $4700.00 |
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