MCR03EZPFX2201 ROHM Semiconductor Resistor (Resistor Chip) In Stock
ROHM MCR03EZPFX2201 is a 2.2 kΩ thick film surface mount resistor in a 0603 package with ±1% tolerance and 0.1 W power rating. Features ±100 ppm/°C temperature coefficient for stable performance across industrial and consumer temperature ranges. RoHS compliant with worldwide shipping available.
- Manufacturer
- ROHM Semiconductor
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- MCR03EZPFX2201 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 MCR03EZPFX2201?
- 2.2 kΩ resistance in 0603 (1.6 mm × 0.8 mm) compact SMT package for high-density PCB applications
- ±1% tolerance with ±100 ppm/°C TCR ensures accurate and thermally stable resistor values for precision signal conditioning
- RoHS compliant (JESD-609 Code e3) with 0.1 W power handling for broad use across consumer, industrial, and communications designs
What is MCR03EZPFX2201 used for?
The MCR03EZPFX2201 is commonly used in pull-up and pull-down resistor networks, voltage dividers, and current-limiting circuits in microcontroller and FPGA-based designs. Its 2.2 kΩ value suits applications in I2C bus pull-up configurations, LED current limiting at 3.3 V or 5 V rails, and sensor interface signal conditioning. The compact 0603 footprint makes it a standard choice for consumer electronics, wearables, and industrial control PCBs.
What are the specifications of MCR03EZPFX2201?
| 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 | 2200Ω |
| 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 MCR03EZPFX2201 datasheet?
MCR03EZPFX2201 Datasheet DownloadOfficial datasheet from ROHM Semiconductor
What are equivalent replacements for MCR03EZPFX2201?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the MCR03EZPFX2201 perform as a pull-up resistor in I2C communication circuits?
At 2.2 kΩ, the MCR03EZPFX2201 is suitable for I2C pull-up on buses operating at 3.3 V or 5 V at standard (100 kHz) and fast (400 kHz) modes. A 2.2 kΩ pull-up provides a good balance between drive strength and power consumption, resulting in acceptable rise times while keeping bus current under 2.3 mA at 5 V logic levels.
What is the temperature coefficient of the MCR03EZPFX2201, and how does it affect circuit accuracy over temperature?
The MCR03EZPFX2201 has a ±100 ppm/°C temperature coefficient. Over a 100°C operating range, this produces a resistance shift of approximately ±0.22 Ω — negligible for most signal conditioning and pull-up applications. For designs operating across the full -55°C to +155°C industrial range, the total drift remains within ±2.1%, well within the ±1% initial tolerance for general-purpose use.
Can the MCR03EZPFX2201 be used in LED current-limiting circuits, and what current would it set at 3.3 V?
Yes, with a 3.3 V supply and a forward voltage of approximately 2.0 V for a standard red LED, the MCR03EZPFX2201 would set an LED forward current of roughly 0.59 mA — suitable for low-brightness indicator LEDs or touch-pad backlighting. For higher LED brightness, a lower resistance value in the same 0603 package footprint can replace it without PCB layout changes.
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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+ | $0.0585 | $0.06 |
| 514+ | $0.0195 | $10.02 |
| 1000+ | $0.0102 | $10.20 |
| 2500+ | $0.0094 | $23.50 |
| 5000+ | $0.0030 | $14.80 |
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