50 Pieces HVR3700001004FR500 Through-Hole Resistor, HVR37 Series, 1 Mohm, 500 mW, ±1%, 3.5 kV, Axial Leads 1M ohm 0.5W

Description

Tutorial: How to Use Resistor HVR3700001004FR500

This resistor is ideal for protection circuits and voltage division. Useful for beginners and intermediates.

What you need

• Multimeter
• Fuse
• Connections
• Circuit on Protoboard

Steps

1. 1. Check the resistive value with the multimeter.
2. 2. Verify the nominal values on the datasheet.
3. 3. Connect the resistor between two points of the circuit.
4. 4. Set the fuse for protection.
5. 5. Verify the maximum current.
6. 6. Test the circuit on protoboard.
7. 7. Check the temperature of the resistor.
8. 8. Adapt the circuit if necessary.

Mini project

Build a simple protection circuit for an LED using the resistor and a transistor.

Common mistakes

• Connect the resistor incorrectly.
• Use a fuse that is too large.
• Ignore the temperature check.
• Do not test the circuit before using it.

Recommended accessories

• LED
• Transistor
• Circuit on protoboard
• Multimeter

Frequently asked questions

How can I check the maximum current?
Check the datasheet.

Can the resistor get hot?
Yes, check the temperature.

Can I use this resistor for power circuits?
No, use higher power resistors.