AEC-Q200 PTC Thermistors

TDK AEC-Q200 PTC Thermistors are thermally sensitive semiconductor resistors made of ceramic components in which electrical resistance rapidly increases when a certain temperature is exceeded. This feature makes the AEC-Q200 PTC thermistors ideal for use as an inrush current limiter for smoothing DC-link capacitors. TDK AEC-Q200 PTC Thermistors can also replace high-power fixed resistors for capacitor charging.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Resistance
Tolerance
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
TDK PTC Thermistors 500VDC 500ohms 350VAC 30%
Datasheet
258In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 900

J404 500 Ohms 30 % PCB Mount SMD/SMT - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 440volts 56ohms ICL AEC-Q200
Datasheet
1,058In Stock
1,500Expected 2026-05-25
Min.: 1
Mult.: 1
: 500

B597x-Cx 56 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q100 Ammo Pack
TDK PTC Thermistors 280AC, 400DC,25oHMS
Datasheet
771In Stock
2,500Expected 2026-08-05
Min.: 1
Mult.: 1
: 500

B597x-Cx 25 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors PTC Thermistor B 770A 120A 70 8x5
Datasheet
381In Stock
Min.: 1
Mult.: 1
: 1,000

B597x-Cx 70 Ohms 25 % - 40 C + 125 C Ammo Pack