MCR03EZPFX4700 ROHM Semiconductor Resistor (Resistor Chip) In Stock
ROHM MCR03EZPFX4700 is a 470 ohm thick film surface mount resistor in 0603 (1608 metric) package with 1% tolerance and 0.1W power rating. Features a temperature coefficient of ±100 ppm/°C ensuring stable resistance across -55°C to +155°C operating temperature range. RoHS compliant and REACH compliant, making it ideal for precision signal conditioning, voltage dividers, and current sensing in consumer and industrial electronics.
- Manufacturer
- ROHM Semiconductor
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- MCR03EZPFX4700 Datasheet PDF
- Category
- Resistor
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 470 ohm resistance with ±1% tolerance and ±100 ppm/°C TCR ensures stable precision performance across the -55°C to +155°C operating temperature range
- 0603 package (1.6 x 0.8 x 0.45 mm) enables high-density PCB population at standard 0603 footprint, compatible with automated SMT reflow at 260°C peak
- 0.1W rated power dissipation with ROHM MCR series thick film construction provides reliable performance in consumer, automotive, and industrial applications
Applications
The MCR03EZPFX4700 is widely used in voltage divider networks, pull-up/pull-down resistor arrays, and signal conditioning circuits on consumer electronics PCBs operating at 3.3 V to 5 V logic levels. Its 470 ohm value and 1% tolerance make it suitable for LED current limiting, I2C/SPI bus termination, and sensor biasing circuits in IoT devices, wearables, and industrial sensor modules. The compact 0603 package and ±100 ppm/°C temperature coefficient ensure consistent electrical performance in automotive infotainment, ADAS sensor boards, and precision instrumentation operating across wide temperature ranges.
Specifications
| 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 | 470Ω |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MCR03EZPFX4700:
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Frequently Asked Questions
What are the key electrical specifications of the MCR03EZPFX4700 resistor?
The MCR03EZPFX4700 is a 470 ohm thick film resistor with ±1% resistance tolerance, 0.1W power rating, and ±100 ppm/°C temperature coefficient, operating reliably across a -55°C to +155°C temperature range in the standard 0603 SMT package.
How does the ±100 ppm/°C TCR of the MCR03EZPFX4700 affect precision circuit performance over temperature?
The ±100 ppm/°C temperature coefficient means the 470 ohm resistance changes by at most 4.7 ohm across a 100°C temperature swing, resulting in less than 1% additional error from temperature, which is acceptable for most signal conditioning, voltage divider, and bias resistor applications in industrial equipment operating from -40°C to +85°C.
What PCB footprint and package dimensions does the MCR03EZPFX4700 use for SMT assembly?
The MCR03EZPFX4700 uses the 0603 (1608 metric) package with body dimensions of 1.6 mm length, 0.8 mm width, and 0.45 mm height, compatible with standard 0603 land patterns and automated pick-and-place assembly using SMT reflow soldering at 260°C peak temperature.
Is the MCR03EZPFX4700 suitable for automotive or industrial-grade designs requiring compliance certifications?
Yes, the MCR03EZPFX4700 is RoHS compliant (Pb-free, JESD-609 e3) and REACH compliant, making it eligible for CE marking and automotive supply chain qualification. However, for AEC-Q200 Grade 0 or Grade 1 automotive applications, designers should verify specific ROHM automotive series qualifications rather than relying solely on the MCR03 commercial series.
At what voltage and current level does the MCR03EZPFX4700 reach its 0.1W power rating?
At 470 ohms with 0.1W maximum power rating, the MCR03EZPFX4700 reaches its power limit at approximately 6.86V across the resistor (V = sqrt(P x R) = sqrt(0.1 x 470) ≈ 6.86V) or 14.6 mA current, which should be derated by 50% above 70°C to maintain long-term reliability.
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