Manufacturer: Johanson Technology

Key Specifications

• Package: 0603 (1608 metric)
• Capacitance: 100 pF
• Voltage Rating: 25 V
• Dielectric: X7R
• Tolerance: ±10%
• Temperature Range: -55°C to +125°C
• Termination: Ni/Sn (lead-free)
• RoHS: Compliant

Product Overview

The 251R18W104KV4E is a multilayer ceramic capacitor (MLCC) from Johanson Technology, designed for high-frequency and general-purpose applications. With a capacitance of 100 pF, a voltage rating of 25 V, and an X7R dielectric, it offers stable performance over a wide temperature range. The component is housed in a compact 0603 package, making it suitable for space-constrained designs.

Key Features

• Capacitance: 100 pF (to be verified for exact tolerance)
• Voltage rating: 25 V DC
• Dielectric: X7R (temperature stable)
• Package size: 0603 (1608 metric)
• Operating temperature: -55°C to +125°C
• Lead-free termination (Ni/Sn)
• RoHS compliant

Applications

• RF and microwave circuits
• Decoupling and bypassing
• Timing and filtering circuits
• High-frequency power supplies
• Wireless communication modules

Selection Guidance

When selecting this capacitor, verify the required capacitance tolerance and voltage derating for your specific application. The X7R dielectric provides stable capacitance over temperature, but it may exhibit DC bias characteristics; consider this for high-voltage designs. For high-frequency applications, ensure the package parasitics are acceptable. Always confirm the part's datasheet for detailed specifications and reliability data.