World’s most compact High Voltage Power Supplies Full SMD-Design with Ceramic Capacitors for highest Reliability Positive or negative Polarity Models Excellent Output Stability Low Temperature Coefficient Ultra low Ripple Remote Voltage Programming 0 to 100% Short Circuit Protection Shielded Metal Case 2 Year Product Warranty The PHV series are regulated miniature high voltage power modules using SMD and hybrid technology. They are designed for PCB mounting. The use of high stability components.