Model No: MCR03EZP5FX3900
Rohm Semiconductor MCR03EZP5FX3900
Manufacturer: Rohm Semiconductor
SEMICON NO.: MCR03EZP5FX3900
Package: 0603 (1608 Metric)
Stock: In stock
Description: Chip Resistor MCR 390Ω ±1% 50V
SEMICON NO.: MCR03EZP5FX3900
Package: 0603 (1608 Metric)
Stock: In stock
Description: Chip Resistor MCR 390Ω ±1% 50V
Quantity :
| Mfr | Rohm Semiconductor |
| Device Type | Surface Mount Chip Resistor |
| Product Series | MCR Series (Thick Film Chip Resistor) |
| Resistance | 390 Ω |
| Resistance Tolerance | ±1% |
| Power Rating | 0.1 W (1/10 W) |
| Composition | Thick Film (Metal Glaze) |
| Temperature Coefficient | ±100 ppm/°C |
| Maximum Working Voltage | 50 V |
| Qualification | AEC-Q200 (Automotive Grade) |
| Operating Temperature | -55°C to +155°C |
| Package | 0603 (1608 Metric) |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
The MCR03EZP5FX3900 is a high-reliability thick-film surface-mount chip resistor from ROHM Semiconductor, housed in a standard 0603 (1608 metric) compact SMD package. It features 390Ω nominal resistance, ±1% resistance tolerance, 1/10W (0.1W) rated power, ±100ppm/°C temperature coefficient, 50V maximum working voltage, full RoHS and REACH compliance, and -55°C to +155°C wide operating temperature range, making it an extremely space-saving, high-stability passive component for high-density consumer electronics, industrial digital control systems, and high-volume automotive-grade SMT assembly applications.
Key Features and Highlights
- 390Ω Standard General-Purpose Resistance Value: Industry-standard 390Ω resistance perfectly matches the most widely used current limiting, signal attenuation, and pull-up/pull-down requirements in almost all digital and analog electronic systems.
- ±1% High-Precision Resistance Tolerance: ±1% resistance accuracy meets the strict precision requirements of precision analog signal conditioning and high-accuracy current sensing circuits, ensuring consistent circuit performance across mass production units without resistance value drift.
- 1/10W (0.1W) Low-Power Rated Power: 0.1W maximum continuous power dissipation fully covers the low-power load requirements of portable consumer electronics and high-density digital circuits, eliminating the risk of overheating and resistor burnout under normal operating conditions.
- ±100ppm/°C Low Temperature Coefficient: Excellent ±100ppm/°C temperature coefficient maintains minimal resistance variation across the full -55°C to +155°C temperature range, delivering far better resistance stability than general-purpose low-cost thick-film resistors for harsh industrial temperature environments.
- 50V Maximum Working Voltage: 50V rated working voltage fully covers the power rail requirements of 3.3V, 5V, 12V, and 24V low-voltage electronic systems, eliminating the risk of resistor breakdown under normal operating conditions and occasional transient voltage surges.
Application Scenarios
This high-stability 0603 390Ω 0.1W thick-film SMD resistor is optimized for compact general-purpose passive signal and power processing tasks. Its primary applications include high-density portable consumer electronics and smartphone peripheral modules, where it acts as precision current limiting resistor and signal attenuation component; industrial digital control systems and high-noise industrial signal conditioning modules, where it implements precision analog signal filtering and current sensing functions; and high-volume smart home IoT devices, where it serves as a low-cost, high-reliability general-purpose SMD resistor for various passive circuit requirements.
This high-stability 0603 390Ω 0.1W thick-film SMD resistor is optimized for compact general-purpose passive signal and power processing tasks. Its primary applications include high-density portable consumer electronics and smartphone peripheral modules, where it acts as precision current limiting resistor and signal attenuation component; industrial digital control systems and high-noise industrial signal conditioning modules, where it implements precision analog signal filtering and current sensing functions; and high-volume smart home IoT devices, where it serves as a low-cost, high-reliability general-purpose SMD resistor for various passive circuit requirements.
Frequently Asked Questions (FAQ)
Q1: What is the nominal resistance of the MCR03EZP5FX3900?
A: It features 390Ω nominal resistance with ±1% high-precision resistance tolerance.
Q2: What is the maximum rated power of this SMD resistor?
A: It supports 0.1W (1/10W) maximum continuous rated power, fully covering the low-power load requirements of most high-density digital and analog electronic systems.
Q1: What is the nominal resistance of the MCR03EZP5FX3900?
A: It features 390Ω nominal resistance with ±1% high-precision resistance tolerance.
Q2: What is the maximum rated power of this SMD resistor?
A: It supports 0.1W (1/10W) maximum continuous rated power, fully covering the low-power load requirements of most high-density digital and analog electronic systems.
IC ProcurementNotes
Verify full ROHM original packaging with 7-inch paper reel standard tape-and-reel format, confirm RoHS and REACH compliance documentation, and check for valid TS16949 automotive quality certification to avoid counterfeit components that may cause unexpected resistance drift in harsh industrial environments.
Verify full ROHM original packaging with 7-inch paper reel standard tape-and-reel format, confirm RoHS and REACH compliance documentation, and check for valid TS16949 automotive quality certification to avoid counterfeit components that may cause unexpected resistance drift in harsh industrial environments.
Compatible Alternative SMD resistor Part List
- MCR03EZPFX3900: The standard 5000-piece tape-and-reel bulk production variant of the MCR03EZP5FX3900, offering identical electrical performance for high-volume automated SMT assembly lines.
- RC0603FR-07390RL: A Yageo 0603 390Ω ±1% 0.1W thick-film SMD resistor, with comparable high-reliability performance.
- CR0603-FX-3900ELF: A Bourns 0603 390Ω ±1% 0.1W thick-film SMD resistor, delivering enhanced anti-surge performance for harsh industrial high-voltage transient deployment scenarios.
- RT0603DR-073900L: A Samsung Electro-Mechanics 0603 390Ω ±1% 0.1W thick-film SMD resistor, featuring ultra-low ESR performance for high-frequency high-speed digital circuit design upgrades.
