Details

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BUY 1RES001832 https://www.utsource.net/itm/p/12610182.html

Parameter	Value	Unit
Part Number	1RES001832	-
Type	Metal Oxide Varistor (MOV)	-
Maximum Continuous Operating Voltage (AC)	18 V	V
Maximum Continuous Operating Voltage (DC)	25.4 V	V
Nominal Discharge Current (8/20 渭s)	320 A	A
Maximum Clamping Voltage (8/20 渭s, 320 A)	77 V	V
Energy Absorption (8/20 渭s)	660 J	J
Capacitance	1000 pF	pF
Response Time	< 1 ns	ns
Operating Temperature Range	-40 to +110	掳C
Terminal Type	Radial Leads	-
Case Size	14 mm Diameter x 10 mm Height	mm

Instructions for Use:

1. Mounting:

   • Ensure the varistor is mounted securely to prevent mechanical stress.
   • Use appropriate mounting hardware to secure the varistor to the PCB or chassis.

2. Wiring:

   • Connect the varistor in parallel with the circuit it is intended to protect.
   • Ensure that the leads are soldered properly to avoid any loose connections.

3. Environmental Considerations:

   • Operate the varistor within the specified temperature range to ensure reliable performance.
   • Avoid exposing the varistor to excessive humidity or corrosive environments.

4. Surge Protection:

   • The varistor is designed to handle surge currents up to the nominal discharge current (320 A) for short durations.
   • For repeated surges, ensure the energy absorption capability (660 J) is not exceeded.

5. Testing:

   • Regularly test the varistor to ensure it is functioning correctly.
   • Use a multimeter to check the resistance across the varistor; it should be very high when no voltage is applied.

6. Storage:

   • Store the varistor in a dry, cool place to prevent degradation.
   • Handle with care to avoid damaging the leads or the body of the varistor.

7. Disposal:

   • Dispose of the varistor according to local regulations for electronic components.
   • Do not incinerate the varistor as it may release harmful substances.

(For reference only)