Capacitance Substitution Box
Product Code : JA-FMDE-7732
The Capacitance Substitution Box (SKU JA-FMDE-7732) puts 11 preferred capacitor values, from 100 µF down to 0.47 µF, behind a single rotary selector switch, so students can change the capacitance in a circuit without rewiring. It is housed in an ABS case of 75 × 100 × 40 mm with two 4 mm safety sockets for connection. JaincoLab supplies this capacitance substitution box for capacitor and RC circuit practicals in schools and colleges.
Specifications
The Capacitance Substitution Box is housed in an ABS case measuring 75 × 100 × 40 mm, with a rotary selector switch that selects one of 11 preferred capacitors from 100 µF to 0.47 µF, and two 4 mm safety sockets for the circuit connections.
| Product | Capacitance Substitution Box |
| SKU | JA-FMDE-7732 |
| Capacitance range | 11 preferred values from 100 µF to 0.47 µF |
| Selection | Rotary selector switch |
| Terminals | Two 4 mm safety sockets |
| Case | ABS, 75 × 100 × 40 mm |
Capacitor experiments with the substitution box
In practicals the capacitance substitution box is connected with 4 mm leads into charging and discharging circuits, where students switch between values to see how capacitance changes the time constant of an RC circuit, and into AC circuits to compare the effect of capacitance on current.
- Charging and discharging a capacitor through a resistor
- Measuring RC time constants for several capacitance values
- Filter and timing circuits in electronics practicals
- Comparing capacitive reactance in AC circuits
Scope of supply and ordering
The listing covers the Capacitance Substitution Box as described. Connecting leads, resistors and meters are confirmed on the quotation, together with accessories and quantities.
Minimum order quantity, lead time and packing are confirmed on each quotation according to the quantity and the delivery destination. JaincoLab supplies substitution boxes singly or in class sets to schools, colleges and training institutes, and exports to Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What capacitance values does the box provide?
11 preferred capacitor values from 100 µF to 0.47 µF, selected by a rotary switch.
How is it connected to a circuit?
Through two 4 mm safety sockets, using 4 mm plug leads.
What size is the unit?
It is housed in an ABS case measuring 75 × 100 × 40 mm.
Related products
Listed under Force Motion & Dynamic Equipment; see also Electricity Equipment from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Capacitance Substitution Box, send the quantity and the delivery destination through the JaincoLab contact page or email [email protected]. For tender or project supply, see our tenders page.
