The 3314Z-1-200E is a 4 mm square Trimpot® trimming potentiometer manufactured by Bourns, designed for surface-mount applications requiring sealed, industrial-grade performance. This Z-style device features a cermet resistive element with a 200 kO resistance value, infinite resolution, and a cross-slot adjustment mechanism. It operates over a temperature range of -55°C to +125°C with a temperature coefficient of ±100 PPM/°C, and delivers 0.25 watts at 70°C (50 volts maximum for Style R). The potentiometer exhibits excellent environmental stability with 100 megoohms minimum insulation resistance at 500 VDC, vibration tolerance of 20 G, and shock resistance of 100 G, making it suitable for demanding industrial applications including instrumentation, automotive electronics, and precision calibration circuits.