The AHVAPN1800V20MA is a precision high-voltage module delivering 1800V/20mA for scientific and industrial applications. Featuring <1% ripple and 0.1% regulation, it accepts 100-240V AC input with OVP/OCP protection. Compact, fanless design operates in -20°C to +70°C, ideal for X-ray, microscopy, and electrostatic systems. Includes remote control and front-panel adjustment.

The TEC14M5V3R5AS is a precision micro TEC controller for thermoelectric cooling, featuring 5V input, 3.5A output, and ±0.1°C stability. With PWM-based regulation and PID control, it's ideal for laser diodes and optical modules. Includes 5V reference (yellow), shutdown (blue), and high-current output (brown) leads, plus potentiometer adjustment (white). Offers overcurrent/thermal protection and operates from -40°C to +85°C.

The TEC14M5V3R5AS is an ultra compact, low profile, and fully molded TEC controller designed for driving TECs (Thermo-Electric Coolers) with high electrical and
mechanical reliability that can achieve high temperature stability for regulating the object temperature.