ERJP14J511U Panasonic Resistor (Other) In Stock
Panasonic ERJP14J511U is a thick film surface mount resistor in 1210 case with 510 Ω resistance, ±5% tolerance, 0.5 W power rating, and ±200 ppm/°C temperature coefficient. Suited for current limiting and pull-up networks. Available in stock worldwide with fast shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14J511U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0840(MOQ 1)
- 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 ERJP14J511U?
- 510 Ω ±5% resistance in a 1210 (3.2 mm × 2.5 mm) SMD package for standard pull-up and current-limit applications
- 0.5 W continuous power rating enabling reliable operation in moderately loaded circuits without heatsinking
- RoHS-compliant lead-free construction meeting JESD-609 code e3 for global regulatory compliance
What is ERJP14J511U used for?
The ERJP14J511U resistor is commonly used in LED current-limiting networks, logic-level pull-up paths, and GPIO protection circuits in microcontroller and SBC designs. Its 0.5 W power rating at 510 Ω supports supply voltages up to 16 V continuous without exceeding the thermal limit, covering most 5 V and 12 V embedded system buses. The 1210 footprint provides easy handling during manual prototyping and automated SMT placement in industrial control boards.
What are the specifications of ERJP14J511U?
| 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 | 510Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| 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 ERJP14J511U datasheet?
ERJP14J511U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP14J511U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What LED forward current does ERJP14J511U set when used as a current-limit resistor from a 3.3 V supply?
With a 510 Ω resistor from a 3.3 V rail and a typical LED Vf of 2.0 V, the forward current is (3.3 V − 2.0 V) / 510 Ω ≈ 2.5 mA. This keeps the LED well within its maximum rating of 20 mA while generating only 3.25 mW of heat in the ERJP14J511U, far below its 0.5 W dissipation limit.
How does the ±5% tolerance of ERJP14J511U compare to ±1% variants for pull-up resistor applications?
For I2C or SPI pull-up duties where the exact 510 Ω value determines rise-time RC constants, ±5% tolerance produces a worst-case 25.5 Ω swing (484.5 Ω to 535.5 Ω). At 400 kHz I2C fast mode with a 100 pF bus capacitance, this changes the pull-up time constant by ±5 ns, which is acceptable. Use ±1% (F grade) only when the resistor sets a precision voltage reference or ADC input divider.
Which Panasonic ERJ series resistor directly replaces ERJP14J511U in a lower-profile design?
The Panasonic ERJP08J511V (1206 case) is a functionally compatible alternative at 510 Ω ±5%, offering a smaller 3.2 mm × 1.6 mm footprint versus the 1210 3.2 mm × 2.5 mm body of ERJP14J511U. The 1206 variant handles 0.66 W, slightly higher than the 0.5 W rating of ERJP14J511U, making it suitable when compactness and a small power headroom upgrade are both required.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 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 |
|---|---|---|
| 1+ | $0.2800 | $0.28 |
| 17+ | $0.2520 | $4.28 |
| 41+ | $0.1418 | $5.81 |
| 46+ | $0.1260 | $5.80 |
| 250+ | $0.0900 | $22.50 |
| 398+ | $0.0840 | $33.43 |
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