SEK – Electronics

SEK – Electronics – 1021672Set of apparatus for carrying out 11 fundamental student experiments on electronics. Stored in a tough Gratnell tray with foam inlay featuring recesses moulded to the shape of the apparatus and covered by a transparent lid. Circuits are assembled using components in plug-in housings plugged into a plug-in board. Power is supplied via an external power supply. Includes a CD with instructions for the experiments.
Contents:
1 Set of 10 Jumpers
1 Resistor 100 Ω, 2W
1 Resistor 470 Ω, 2 W
1 Resistor 1 kΩ, 2 W
1 Resistor 4.7 kΩ
1 Resistor 10 kΩ, 0.5 W
1 Resistor 47 kΩ, 0.5 W
1 Electrolytic Capacitor 100 µF, 35 V
1 Electrolytic Capacitor 470 µF, 16 V
1 E 10 Socket, socket upward facing
1 Set of 10 bulbs, 12 V; 100 mA
1 Set of 10 bulbs, 4 V; 40 mA
1 Single-Pole Rocker Switch
1 Single-Pole Push-Button Switches, normally open
1 Single-Pole Push-Button Switches, normally closed
4 Si-Diodes 1N 4007
1 Ge-Diode
1 Zener Diode ZPD 6.2
1 LED green
1 LED, red
1 LDR 05 Photoresistor
1 NTC Thermistor 2.2 kΩ
1 PTC Thermistor 100 Ω
1 Potentiometer 220 Ω, 3 W
1 NPN Transistor BD 137
1 PNP Transistor BD 138
1 BF 244 Field Effect Transistor
1 TYN 1012 Thyristor
1 Single-Pole Change-Over Switch
1 Set of earpiece headphones
Includes instructions for 11 experiments on electronics:
• Characteristics of a semiconductor diode
• Characteristic of an LED
• Characteristic of a zener diode
• Check how current flows through a transistor
• Characteristics of a transistor
• LDR photoresistor (light dependent resistor)
• Thyristors in DC circuits
• Temperature response of NTC and PTC thermistors
• Delayed switching processes
• Characteristics of a field effect transistor
• Check for mains hum