Vishay Semiconductors
Heatsink Encased Wirewound Power Resistors
Extech Instruments Corporation.
Temperature Datalogger
Vishay Semiconductors
Heatsink Encased Wirewound Power Resistors
Caliber Electronics Inc.
HCMOS/TTL Oscillator
Micro Commercial Components
Dual Digital Transistors
ROHM Semiconductor
General purpose (dual digital transistors)
Shenzhen Jin Yu Semiconductor Co., Ltd.
General purpose transistors (dual transistors)