Juried Engineering LM308N LM308 Precision Op Amp (Pack of 2)

National Semiconductor LM334Z Current Source, 3-Terminal, Adjustable (Pack of 10)

National Semiconductor LM340T-5.0 Standard Regulator 5V 1A 3 Pin 3+ Tab TO-220 Rail (Pack of 4)

National Semiconductor LM34CZ Temperature Sensor Analog Serial, 2 Wire, 3 Pin, 4.19 mm W x 5.2 mm H x 5.2 mm L

National Semiconductor AC-DC Adapter 6VOLTS DC @ 100mA 2.1mm DC Power Plug with Positive Center

National Semiconductor LM308N LM308 + Socket - Precision Op Amp (Pack of 1)

National Semiconductor LP3872ES-3.3 NOPB Voltage Regulator IC

National Semiconductor LM386N-1 Semiconductor, Low Voltage, Audio Power Amplifier, Dip-8, 3.3 mm H x 6.35 mm W x 9.27 mm L (Pack of 10)

24pcs LM334Z National Semiconductor Constant Current Source IC TO-92

12pcs LM340AT-5.0 1A 5V LDO Voltage Regulator TO-220 National Semiconductor

6pcs LM334Z National Semiconductor Constant Current Source IC TO-92