MCR03EZPFX2002 ROHM Semiconductor Resistor (Resistor Chip) In Stock
ROHM MCR03EZPFX2002 is a thick film SMD resistor in 0603 case with 20kΩ resistance, ±1% tolerance, 0.1W power rating, and ±100ppm/°C temperature coefficient for general-purpose surface mount applications. From $0.05 in stock with worldwide shipping.
- Manufacturer
- ROHM Semiconductor
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- MCR03EZPFX2002 Datasheet PDF
- Category
- Resistor
- Price
- From $0.0030(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 MCR03EZPFX2002?
- 20kΩ ±1% thick film resistor in 0603 case for general-purpose SMD circuit applications
- 0.1W power rating with ±100 ppm/°C temperature coefficient ensuring stable performance from -55°C to +155°C
- Compact 0603 package (1.6 mm × 0.8 mm × 0.45 mm) enables high-density PCB placement
- RoHS and REACH compliant Pb-free JESD-609 e3 rated construction for green manufacturing
What is MCR03EZPFX2002 used for?
MCR03EZPFX2002 is suitable for pull-up/pull-down networks, voltage dividers, and current-limiting circuits in consumer electronics, IoT modules, and embedded microcontroller boards requiring a standard 20kΩ resistance. Its compact 0603 form factor and ±1% tolerance also make it reliable in analog signal conditioning, I2C pull-up networks, and low-power sensor interface circuits operating at voltages up to 75V.
What are the specifications of MCR03EZPFX2002?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 9 |
| 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, PAPER, 7 INCH |
| Rated Power Dissipation (P) | 0.1W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200; IATF 16949 |
| Resistance | 20000Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 50V |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Philippines, Thailand |
Where can I find the MCR03EZPFX2002 datasheet?
MCR03EZPFX2002 Datasheet DownloadOfficial datasheet from ROHM Semiconductor
What are equivalent replacements for MCR03EZPFX2002?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance, tolerance, and power rating does MCR03EZPFX2002 provide?
MCR03EZPFX2002 provides 20kΩ resistance with ±1% tolerance and 0.1W (100 mW) power rating in a 0603 SMD package. The ±100 ppm/°C temperature coefficient means resistance shifts by no more than 2Ω per 10°C change at room temperature, suitable for stable pull-up and biasing networks.
How does the 0603 package size of MCR03EZPFX2002 compare to 0402 or 0805 resistors for PCB layout?
MCR03EZPFX2002 occupies a 1.6 mm × 0.8 mm footprint in the 0603 case, larger than 0402 (1.0 mm × 0.5 mm) but smaller than 0805 (2.0 mm × 1.25 mm). The 0603 size offers a good balance between hand-soldering accessibility and component density, typically allowing up to 20 resistors per square centimeter on a standard PCB.
For I2C bus pull-up circuits, why is a 20kΩ resistor like MCR03EZPFX2002 sometimes too high a resistance value?
Standard I2C at 400 kHz fast mode requires pull-up resistors between 1kΩ and 4.7kΩ for bus capacitances up to 400 pF. A 20kΩ pull-up slows rise time to above 1 µs, violating I2C timing specs. MCR03EZPFX2002 at 20kΩ is better suited for low-speed I2C at 100 kHz with bus capacitances below 50 pF.
When is MCR03EZPFX2002 a cost-effective alternative to a 0603 precision resistor in voltage divider design?
MCR03EZPFX2002 at ±1% tolerance is a cost-effective choice for voltage dividers where output accuracy of ±2% is acceptable, such as ADC reference scaling circuits operating below 50V. For accuracy requirements below ±0.5%, a ±0.1% precision resistor would be needed, but MCR03EZPFX2002 reduces per-unit cost by up to 70% compared to precision-grade alternatives.
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Why Buy from FindMyChip
About ROHM Semiconductor
ROHM Semiconductor is a leading electronic component manufacturer. FindMyChip sources ROHM Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.0128 | $0.01 |
| 279+ | $0.0120 | $3.35 |
| 345+ | $0.0046 | $1.59 |
| 5000+ | $0.0030 | $14.80 |
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