B59451C1130B70

TDK
871-B59451C1130B70
B59451C1130B70

Mfr.:

Description:
PTC (Positive Temperature Coefficient) Thermistors 440volts 56ohms ICL AEC-Q200

Datasheet:
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Learn more about TDK B59451C1130B70

In Stock: 1.058

Stock:
1.058
Can Dispatch Immediately
On Order:
1.500
Expected 6/17/2026
Factory Lead Time:
14
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:

Pricing (EUR)

Qty. Unit Price
Ext. Price
2,06 € 2,06 €
1,97 € 19,70 €
1,86 € 46,50 €
1,78 € 89,00 €
1,71 € 171,00 €
Full Ammo Pack (Order in multiples of 500)
1,63 € 815,00 €
1,47 € 3.675,00 €

Product Attribute Attribute Value Select Attribute
TDK
Product Category: PTC (Positive Temperature Coefficient) Thermistors
RoHS:  
B597x-Cx
56 Ohms
25 %
PCB Mount
Radial
- 40 C
+ 125 C
AEC-Q100
Ammo Pack
Brand: TDK
Diameter: 15 mm
Length: 19 mm
Product Type: PTC Thermistors
Factory Pack Quantity: 500
Subcategory: Thermistors
Voltage: 440 V
Part # Aliases: B59451C1130B 70 B59451C1130B070
Unit Weight: 5 g
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Attributes selected: 0

Datasheet

PCN

Compliance Codes
TARIC:
8533290000
CNHTS:
8533400000
CAHTS:
8533400000
USHTS:
8533408070
JPHTS:
853340000
KRHTS:
8533299000
MXHTS:
8533409102
BRHTS:
85332900
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

B594 Leaded Disk AEC-Q200 PTC Thermistors

TDK B594 Leaded Disk AEC-Q200 PTC Thermistors can replace high-power fixed resistors for capacitor charging and feature overcurrent and short-circuit protection, and inrush current limiting. These inrush current limiters have the advantage of intrinsic safety and are not damaged when directly connected to Vmax, even without additional current limitations. For example, if a short circuit should occur within a device when it is switched on, the component very quickly limits the current to non-critical values. Typical applications include converters and power supplies for industrial and household electronics. The series is also ideal for e-mobility, including onboard charging circuits and the charging and discharging of DC link capacitors in the drives of hybrid and electric vehicles. The B594 series of leaded disk components offer rated voltages of between 260VAC and 560VAC. Depending on the type, the rated resistances are between 25Ω and 1100Ω. These protection devices have been approved in accordance with UL, IECQ, and VDE. The components are RoHS compliant.

EV/HEV Battery Management System Applications

TDK Battery Management Systems (BMS) are critical in protecting not only the longevity of batteries in electric vehicles (EVs) and hybrid EVs, but also the overall safety and performance. TDK provides a comprehensive high-quality product portfolio designed to monitor and manage xEV battery system applications.

Thermistors

TDK Thermistors include negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistors. The NTC thermistors offer a nickel barrier termination and long-term stability in high-temperature and high-humidity environments. The PTC series features thermally sensitive semiconductor resistors made of ceramic components in which electrical resistance rapidly increases when a certain temperature is exceeded. EPCOS / TDK Thermistors provide voltage and noise suppression as well as temperature measurement and compensation in measurement and control engineering, entertainment, household and automotive electronics, data systems, and telecommunications applications.

Self-Protecting PTC Thermistors

TDK Self-Protecting PTC Thermistors are suitable for smoothing capacitors in power supplies to prevent short-circuit damage. These self-protecting PTC thermistors are ideal for high pulse currents and a high number of operating cycles. Inrush current limiters are not damaged when directly connected to Vmax, even without additional current limitation. Applications for TDK Self-Protecting PTC Thermistors include inrush current limiters (charging resistors) for smoothing and DC link capacitors and for the replacement of high-power fixed resistors for capacitor charging.

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.

PTC Thermistors

TDK PTC Thermistors are thermally sensitive semiconductor resistors made of ceramic components whose electrical resistance rapidly increases when a certain temperature is exceeded. This feature makes TDK PTC Thermistors ideal for use in electrical and electronic engineering applications, for example as resettable fuses against current overload or as short circuit protection in motors. Applications include measurement and control engineering, entertainment, household, and automotive electronics, and data systems and telecommunications.

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