ERJT14J242U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J242U is a thick-film surface-mount resistor in 1210 case with 2.4 kΩ resistance, ±5% tolerance, and 0.5 W power rating. Temperature coefficient is ±200 ppm/°C. Available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J242U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0570(MOQ 5)
- 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 ERJT14J242U?
- 2.4 kΩ ±5% thick-film resistor with 0.5 W power rating for pull-up, biasing, and voltage-divider networks
- 1210 surface-mount package measuring 3.2 mm × 0.6 mm providing higher power handling than 0805 alternatives
- ±200 ppm/°C temperature coefficient ensuring consistent resistance in -40 °C to +125 °C industrial environments
What is ERJT14J242U used for?
The ERJT14J242U suits pull-up resistor networks, bias setting in amplifier circuits, and voltage-divider ladders in industrial automation and consumer electronics operating at up to 0.5 W. Its 1210 package handles higher power densities than 0805 resistors, making it effective in motor-control feedback paths and sensor signal conditioning boards. The ±5% tolerance also supports cost-effective filter networks and LED series resistors in LED driver and display backlight designs.
What are the specifications of ERJT14J242U?
| 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 | 2400Ω |
| 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 ERJT14J242U datasheet?
ERJT14J242U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT14J242U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What maximum voltage can be applied across the ERJT14J242U at its 0.5 W rated power?
At 2.4 kΩ and 0.5 W power rating, the maximum continuous voltage across the ERJT14J242U is approximately 34.6 V (V = √(P × R) = √(0.5 × 2400)). This makes it compatible with 24 V industrial supply rails with adequate headroom for transient spikes.
How does the ERJT14J242U's 1210 package compare to an 0805 part for the same 2.4 kΩ resistance in a thermal-constrained design?
The 1210 package of the ERJT14J242U measures 3.2 mm in length and is rated at 0.5 W, double the 0.25 W rating of a comparable 0805 resistor. In thermal-constrained designs where PCB copper spreading is limited, the larger 1210 footprint reduces peak operating temperature at the same dissipated power level.
Can the ERJT14J242U be used as a pull-up resistor on a 3.3 V I2C bus with multiple devices?
Yes. At 2.4 kΩ on a 3.3 V I2C bus, the pull-up current is approximately 1.4 mA per line, well within the 0.5 W power rating of the ERJT14J242U. This value also meets the Fast-mode I2C rise-time requirements for bus capacitances up to roughly 100 pF, making it a practical single-resistor pull-up choice.
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 |
|---|---|---|
| 5+ | $0.0600 | $0.30 |
| 25+ | $0.0590 | $1.47 |
| 50+ | $0.0570 | $2.85 |
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