GRM1885C1H7R5DA01D Ceramic Capacitor: High-Performance C0G/NP0 Technology by Murata

Introduction to Murata's Precision Capacitor Solution

The GRM1885C1H7R5DA01D represents Murata Electronics' commitment to excellence in ceramic capacitor technology. As a global leader in electronic components, Murata has engineered this surface-mount multilayer ceramic capacitor (MLCC) to deliver exceptional performance in demanding applications. With its precise 7.5pF capacitance and industry-leading stability, this component has become a preferred choice for engineers designing high-frequency circuits, RF systems, and precision timing applications.

Detailed Technical Specifications

Capacitance Characteristics

This capacitor offers a nominal capacitance of 7.5 picofarads (pF) with an ultra-tight tolerance of 0.5pF. Such precision makes it ideal for:

• Frequency-determining circuits
• RF impedance matching networks
• High-Q filter designs
• Oscillator tank circuits

Voltage and Temperature Performance

Rated for 50 volts DC, the GRM1885C1H7R5DA01D provides robust protection against voltage spikes. Its C0G/NP0 dielectric ensures near-zero temperature coefficient, maintaining stable capacitance across the full -55 C to +125 C operating range. This thermal stability is crucial for:

• Automotive electronics
• Aerospace applications
• Industrial control systems
• Medical equipment

Physical Dimensions and Packaging

The capacitor comes in the compact 0603 (1608 metric) surface-mount package, measuring:

• Length: 1.6mm (0.063")
• Width: 0.8mm (0.031")
• Height: 0.9mm (0.035") max

This miniature footprint enables high-density PCB layouts while maintaining excellent electrical characteristics.

Why Choose GRM1885C1H7R5DA01D?

Superior Material Technology

Murata's proprietary ceramic formulation and multilayer construction deliver:

• Ultra-low ESR (Equivalent Series Resistance)
• Minimal dielectric absorption
• Excellent high-frequency performance up to several GHz
• Vibration and shock resistance

Reliability and Quality

Manufactured under Murata's stringent quality controls, this capacitor offers:

• Long operational lifetime
• Resistance to thermal cycling
• Moisture resistance per JIS C 0025
• Lead-free and RoHS compliant construction

Design Considerations

Recommended Applications

The GRM1885C1H7R5DA01D excels in:

• RF front-end circuits
• Voltage-controlled oscillators (VCOs)
• Phase-locked loops (PLLs)
• High-speed digital decoupling
• Precision analog circuits

PCB Layout Guidelines

For optimal performance:

• Place close to active components for effective decoupling
• Minimize trace lengths to reduce parasitic inductance
• Use symmetrical pad layouts for balanced stress distribution
• Follow Murata's recommended reflow profile (peak temp 260 C max)

Alternative and Complementary Components

For designers considering alternatives or needing different values:

• Higher capacitance: GRM188R71H103KA01D (10nF, X7R)
• Higher voltage: GRM1885C2A101JA01D (100pF, 100V)
• Smaller package: GRM1555C1H7R5CA01D (7.5pF, 0402 size)

Purchasing and Availability

While marked "Not For New Designs," the GRM1885C1H7R5DA01D remains available through authorized distributors. Typical lead times range from 8-12 weeks for production quantities. Evaluation samples can often be obtained for prototype development.

Conclusion

The GRM1885C1H7R5DA01D ceramic capacitor from Murata represents an exceptional balance of precision, stability, and compact design. Its C0G/NP0 dielectric ensures reliable performance in the most demanding environments, making it an excellent choice for RF, timing, and precision analog applications. Engineers can trust this component to deliver consistent results throughout the product lifecycle.

For technical specifications, application notes, or to request samples, visit our product page or contact Murata's technical support team. When precision matters, choose Murata's GRM1885C1H7R5DA01D for your next design challenge.