Mura bhfuil do shuíomh liostaithe, roghnaigh ceann amháin díobh seo a leanas le do thoil:
Allegro MicroSystems, LLC
SENSOR CURRENT HALL 5A AC/DC.
SENSOR CURRENT HALL 20A DC.
Silicon Labs
DGTL ISO 2.5KV GEN PURP 8SOIC.
SENSOR CURRENT HALL 12.5A AC/DC.
Lite-On Inc.
OPTOISO 5KV 1CH OPEN COLL 8DIP. High Speed Optocouplers 10Mbd Open Collector Single Channel