ANTI-SULFUR; LASER TRIMMABLE; RATED AC VOLATGE: 50V
JESD-609 Code:
e3
Mounting Feature:
SURFACE MOUNT
Number of Terminals:
2
Operating Temperature-Max:
155 °C
Operating Temperature-Min:
-55 °C
Package Shape:
RECTANGULAR PACKAGE
Packing Method:
TR, PAPER, 7 INCH
Rated Power Dissipation (P):
0.0625 W
Rated Temperature:
70 °C
Reference Standard:
AEC-Q200
Resistance:
499 Ω
Resistor Type:
FIXED RESISTOR
Size Code:
0402
Surface Mount:
YES
Temperature Coefficient:
100 ppm/°C
Terminal Finish:
TIN
Terminal Shape:
WRAPAROUND
Tolerance:
1%
Working Voltage:
50 V
MCMR04X4990FTL Frequently Asked Questions (FAQs)
The recommended land pattern for MCMR04X4990FTL can be found in the IPC-7351 standard or in the manufacturer's application notes. It's essential to follow the recommended land pattern to ensure reliable soldering and to prevent thermal and mechanical stress.
To handle thermal management, ensure good airflow around the component, use a heat sink if necessary, and follow the recommended PCB layout and thermal pad connection guidelines. The thermal resistance of the component is specified in the datasheet, and it's essential to keep the operating temperature within the recommended range.
The MSL of MCMR04X4990FTL is typically level 3, which means it can withstand a maximum of 168 hours of exposure to a humidity level of 30°C and 60% relative humidity. It's essential to follow the recommended storage and handling procedures to prevent moisture-related damage.
While MCMR04X4990FTL is a robust component, it's essential to evaluate its suitability for high-vibration environments. The component's mechanical stress limits and vibration testing results are typically not provided in the datasheet. Consult with the manufacturer or a qualified engineer to determine its suitability for your specific application.
To ensure reliability, follow the recommended operating conditions, storage, and handling procedures. Perform thorough testing and validation of your design, including environmental and reliability testing. Additionally, consider implementing redundancy, error correction, and fail-safe mechanisms to mitigate potential failures.
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MCMR04X4990FTL Overview
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