MCR03EZPFX8202 ROHM Semiconductor Resistor (Resistor Chip) In Stock
ROHM MCR03EZPFX8202 is an 82 kΩ thick-film chip resistor in a 0603 SMT package (1.6 mm × 0.8 mm × 0.45 mm) with 1% tolerance and 1/10 W power rating. REACH-compliant lead-free construction and tight resistance tolerance ensure accurate, environmentally safe signal conditioning. In stock at authorized distributors worldwide with competitive pricing.
- Manufacturer
- ROHM Semiconductor
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- MCR03EZPFX8202 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 MCR03EZPFX8202?
- 82 kΩ resistance in a compact 0603 package (1.6 × 0.8 × 0.45 mm) enables dense PCB layouts in space-constrained consumer and industrial electronics
- 1% (F-grade) tolerance ensures accurate voltage-divider and feedback-network ratios without individual calibration in precision analog signal chains
- REACH-compliant RoHS lead-free thick-film construction rated at 1/10 W meets global environmental regulations and standard SMT reflow profiles
What is MCR03EZPFX8202 used for?
The MCR03EZPFX8202 is used in voltage-divider networks, pull-up/pull-down resistor arrays, and feedback resistors in op-amp and comparator circuits across consumer electronics, IoT modules, and industrial sensor conditioning boards. The 82 kΩ value is well-suited for high-impedance input biasing and battery voltage monitoring dividers where minimizing quiescent current drain below 1 µA is critical in low-power designs. Its 0603 package integrates seamlessly into automated SMT reflow processes, making it a cost-effective general-purpose precision resistor for high-volume production.
What are the specifications of MCR03EZPFX8202?
| 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 | 82000Ω |
| 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 MCR03EZPFX8202 datasheet?
MCR03EZPFX8202 Datasheet DownloadOfficial datasheet from ROHM Semiconductor
What are equivalent replacements for MCR03EZPFX8202?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
In a battery voltage-monitoring divider using MCR03EZPFX8202, how much quiescent current does an 82 kΩ top resistor draw from a 3.6 V Li-ion cell?
With an 82 kΩ top resistor and a similarly high-value bottom resistor (such as 100 kΩ), the total divider resistance is approximately 182 kΩ. At 3.6 V, quiescent current through the divider is about 3.6 V ÷ 182 kΩ ≈ 20 µA — low enough to have negligible impact on a 2000 mAh battery over typical measurement intervals. Designers targeting sub-1 µA sleep-mode draw can switch the divider on only during ADC sampling using an MCU GPIO-controlled enable pin.
How does the 1% tolerance of MCR03EZPFX8202 affect gain accuracy in an inverting op-amp configuration?
In an inverting op-amp with gain = −Rf/Rin, using two 1% tolerance resistors introduces a worst-case gain error of up to ±2% (when Rf is at +1% and Rin is at −1% simultaneously). For an 82 kΩ feedback resistor paired with a 10 kΩ input resistor, the nominal gain is −8.2 V/V, with worst-case error of ±0.16 V/V. This is acceptable for audio amplification, sensor signal conditioning, and ADC input scaling where system gain error budgets are typically 2% to 5%.
Is the MCR03EZPFX8202 suitable for high-frequency RF circuits, or are there better alternatives above 100 MHz?
Thick-film 0603 chip resistors like the MCR03EZPFX8202 exhibit parasitic inductance of approximately 1 nH and parasitic capacitance of around 0.1 pF, which are negligible below 100 MHz. Above 100 MHz the parasitic LC network alters impedance by more than 5%, making them unsuitable for precision RF termination or filter designs in the GHz range. For RF applications from 500 MHz to 6 GHz, designers should select thin-film 0402 or 0201 RF-grade resistors with inductance below 0.3 nH.
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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+ | $0.0750 | $0.07 |
| 119+ | $0.0477 | $5.68 |
| 345+ | $0.0046 | $1.59 |
| 5000+ | $0.0030 | $14.80 |
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