The world's largest supply platform for sources of shortages and hard-to-find parts
Supplier Introduction

The history of PREMA (PRecision-Electronics MAinz) starts in 1970 and can be traced back to the development and production of digital measurement devices. Established by Dr. rer. nat. Hartmut Grützediek und Dr. rer. nat. Joachim Scheerer the company based on own-developed and patented analog-digital converters (A/D converters) with ultra high resolutions. For years, these measurement devices belonged to pioneers and market leaders in the field. After 30 years of a successful company history, in 2000 a change in strategy from measurement devices to semiconductor technology has been done. At that time, semiconductor technology was already a part of the production. Up to now, measurement devices fabricated by PREMA have been calibrated and repaired.

2007 Photodiodes

Integration of Photodiodes as sensors with varied spectral sensitivities

2012 200 mm Wafer

Expansion to a production line for 200 mm wafers

2013 Optical Encoder

Single Chips and complete solutions for optical encoders with a wide range of resolutions

2016 Anti-reflective Coating

Introducing an anti-reflective coating for integrated photodiodes

Prema is product portfolio consists of ASICs, LED adapters, voltage converters, encoders, voltage regulators, etc..

Related Products
Hot Spot