ERJP03F1202V Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJP03F1202V is a 12kΩ anti-surge resistor in 0603 package rated for 0.2W dissipation with ±1% tolerance and ±200ppm/°C coefficient. Thick-film construction provides surge suppression for ESD protection and transient voltage limiting in consumer electronics and IoT devices. RoHS compliant, Pb-free, available from major distributors with worldwide inventory and expedited shipping options.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP03F1202V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0257(MOQ 1000)
- 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 ERJP03F1202V?
- Anti-surge protection design rated for transient voltage suppression
- 0603 ultra-compact form factor fits high-density IoT and wearable PCBs
- ±1% tolerance with ±200ppm/°C stability for precision pull-up and current-limiting applications
What is ERJP03F1202V used for?
The ERJP03F1202V anti-surge resistor is ideal for ESD protection circuits, analog sensor signal conditioning, and microcontroller pull-up networks in IoT devices and wearable electronics. Its 12kΩ value suits I2C termination, GPIO current limiting, and low-power analog front-end filtering in battery-operated applications where board space and power budget are critical.
What are the specifications of ERJP03F1202V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 18Weeks |
| YTEOL | 12 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.45mm |
| Package Length | 1.6mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 0.8mm |
| Packing Method | TR, PUNCHED, 7 INCH |
| Rated Power Dissipation (P) | 0.2W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 12000Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 150V |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan, Mainland China |
Where can I find the ERJP03F1202V datasheet?
ERJP03F1202V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP03F1202V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the surge current capacity and pulse power rating for the ERJP03F1202V anti-surge resistor?
The ERJP03F1202V is rated for 0.2W continuous dissipation and can withstand 5A surge current pulses (1ms duration) with peak power dissipation up to 1W in ESD protection circuits. The ±200ppm/°C temperature coefficient ensures stable 12kΩ resistance from -40°C to +125°C in consumer IoT and mobile device applications, meeting IEC 61000-4-2 ESD immunity standards at ±8kV contact discharge levels.
How does the 0603 ERJP03F1202V compare to larger 0805 resistors for high-density microcontroller I2C pull-up networks?
The ERJP03F1202V in 0603 (1.6 mm × 0.8 mm) provides 40% smaller footprint than 0805 alternatives while maintaining ±1% accuracy for standard 100 kHz I2C bus termination. Two 12kΩ ERJP03F1202V resistors per SDA/SCL line pull the 3.3V bus to logic high with only 275 µA quiescent current, meeting 400 pF bus capacitance specifications in compact wearable and IoT controller boards.
Is the ERJP03F1202V suitable as a replacement for standard pull-up resistors in industrial temperature applications?
While the ERJP03F1202V is rated for -40°C to +125°C continuous operation, its ±200ppm/°C coefficient results in 3.6kΩ maximum tolerance drift across the full range. For industrial -40°C to +155°C applications, consider Panasonic ERJP03 grade with ±100ppm/°C specification; the ERJP03F1202V excels in consumer IoT and automotive interior applications where the 3.6% change is within system margin.
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 |
|---|---|---|
| 1000+ | $0.0720 | $72.00 |
| 5000+ | $0.0600 | $300.00 |
| 10000+ | $0.0490 | $490.00 |
| 20000+ | $0.0470 | $940.00 |
| 30000+ | $0.0450 | $1350.00 |
| 50000+ | $0.0257 | $1285.00 |
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