Overview
The ROHM MCR18 EZH JW182E is a general-purpose thick-film chip resistor engineered for high-reliability applications. The MCR18 package format (1206 / 3216mm) has become an industry standard for compact circuit designs. This component features metal-glaze resistive elements and is manufactured to meet automotive-grade AEC-Q200 standards, making it suitable for both industrial control systems and consumer electronics.
Key Features
- Thick-film metal-glaze construction for superior reliability and stability
- AEC-Q200 automotive-grade certification for demanding applications
- RoHS compliant with 10-year product longevity program
- J-tolerance (±5%) with wide resistance range from 1Ω to 10MΩ
- Compact 1206 (3216mm) package suitable for high-density PCB layouts
- Tape-and-reel packaging (EZH) for automated assembly
Technical Specifications
- Package Size: 3216mm (1206 inch)
- Rated Power: 0.25W
- Resistance Tolerance: J (±5%)
- Resistance Range: 1Ω to 10MΩ
- Operating Temperature: -55 to 155°C
- Temperature Coefficient: ±400 to ±200 ppm/°C
- Rated Voltage: 50V (MCR18 series typical)
- Maximum Rated Current: 2A
- Material: Thick-film on ceramic substrate
- Packing Type: Paper tape (4mm pitch), φ180mm reel
- Unit Quantity: 5,000 pieces per reel
- Certifications: AEC-Q200 (Automotive Grade), RoHS Compliant
Typical Applications
- Industrial automation and control systems
- Power supplies and voltage regulators
- Audio and consumer electronics
- Automotive electrical systems
- Telecommunications equipment
- Medical device instrumentation
- General-purpose PCB load resistors and pull-up/pull-down networks
Compatibility & Replacements
Compatible With
- Standard 1206 footprint PCB designs
- Automated pick-and-place assembly equipment
- Industry-standard reflow soldering processes (245±5°C)
- Lead-free solder compatible
- Any circuit application requiring fixed resistive elements
Replaces / Drop-In Replacement For
- MCR18 series variants with same 1206 footprint (EZH packaging)
- Generic 1206 thick-film chip resistors in equivalent resistance values
- Verify specific resistance value (JW182E marking) matches your circuit design
Works With
- Manual and automated assembly systems compatible with 1206 passive components
- PCB design software supporting standard 1206 pad layouts
- Standard passive component libraries (IPC, JEDEC)
- Reflow soldering and wave soldering processes







