Overview
The Murata DE1809 ATL26-02 2KV ceramic disc capacitor is a single-layer ceramic capacitor designed for high-voltage applications. With a rated voltage of 2000V (2KV) and nominal capacitance of 10nF (marked as 103M per EIA code), this component delivers reliable performance in power supply filtering, voltage coupling, and high-voltage bypass circuits. Supplied in a bulk pack of 100 units, the Murata DE1809 offers excellent value for controls engineers, maintenance technicians, and system integrators working with industrial electrical equipment.
Key Features
- 2KV Rated Voltage: Suitable for high-voltage DC and AC applications up to 2000V.
- 10nF Capacitance: EIA 103M code ensures accurate identification and compatibility.
- Single-Layer Disc Design: Compact radial lead configuration for through-hole mounting.
- Bulk Pack: 100-unit quantity reduces per-unit cost and simplifies inventory management.
- Industrial Grade: Designed for reliable long-term operation in demanding electrical environments.
Technical Specifications
- Capacitance: 10 nF (103M)
- Rated Voltage: 2000 V DC
- Tolerance: ±20% (standard for ceramic disc capacitors)
- Dielectric Type: Ceramic (E-type)
- Operating Temperature Range: -40°C to +125°C
- Terminal Type: Radial leads (axial pins)
- Mounting Style: Through-hole, single-layer ceramic
- Packaging: Bulk pack of 100 units
- Series: Murata DE1
- RoHS Compliance: Yes
Typical Applications
- Power supply filtering and decoupling in high-voltage circuits.
- Voltage coupling in CRT displays, X-ray equipment, and test instrumentation.
- Snubber circuits and transient suppression in industrial controls.
- High-voltage meter circuits and precision measurement equipment.
- Motor drive circuits and switching power supplies rated for kV-class voltages.
Compatibility & Replacements
Compatible With
- Industrial power supply designs rated for 2KV DC operation.
- High-voltage test and measurement circuits.
- CRT and display driver circuits.
- Through-hole breadboard and printed circuit board (PCB) layouts with standard 0.1″ spacing.
- Analog and switching circuit designs requiring high-voltage ceramic capacitors.
Replaces / Drop-In Replacement For
The Murata DE1809 is a standard single-layer ceramic disc capacitor. Verify specific compatibility with your system integrator, as replacement depends on exact voltage, capacitance, and tolerance requirements of your circuit design.
Works With
- Power supply design software (SPICE, PSim, LTspice) for high-voltage circuit simulation.
- PCB design tools (Altium Designer, Eagle, KiCad, OrCAD) for board layout and schematic entry.
- Industrial test equipment (oscilloscopes, power analyzers, function generators).
- Standard soldering and assembly processes for through-hole components.
