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Selection Guides
Selection guides for TDK group products (TDK, EPCOS, TDK-Lambda).
Search by Part No.
Products of TDK group (TDK, EPCOS, InvenSense, Micronas, Tronics and TDK-Lambda) can be searched by the part numbers.
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Using the part number of a product of other manufacturers, our products with similar specifications can be searched.
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Parts Selection Tool TDK Meister
Software tool to easily select optimum TDK electronic components
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S-parameter, Equivalent Circuit Model, SPICE Model, Libraries for Simulators of TDK brand components
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SIM-CAL STUDIO™ contains useful simulation and calculation tools.
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Product Image
Series
Type
Features
Diameter/
Dimensions
Max.
Operating
Voltage
[AC]
Max.
Operating
Voltage
[DC]
Nom.
Discharge
Current
In
(8/20µs,
15times)
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1time)
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HighE
AdvanceD
LS41 series
B72241L
Square Disk
SuperHighSurge
37.5x39x11.4mm
130~460Vrms
170~615V
20000A
50000A
310~950J
559KB
229KB
229KB
HighE
StandarD
LS40 series
B72240L
Square Disk
SuperHighSurge
37.5x39x14.1mm
130~750Vrms
170~970V
20000A
40000A
310~1200J
575KB
229KB
229KB
HighE
StandarD
LS50 series
B72250L
SuperHighSurge
⌀57mm
130~550Vrms
170~745V
-
75000A
490~1820J
548KB
229KB
229KB
Product Image
Series
Type
Features
Diameter/
Dimensions
Max.
Operating
Voltage
[AC]
Max.
Operating
Voltage
[DC]
Nom.
Discharge
Current
In
(8/20µs,
15times)
Max.
Surge
Current
Imax
(8/20µs,
1time)
Max.
Energy
Absorption
Wmax(2ms)
Product Catalog
RoHS Certificate
REACH Certificate
Part No. Lists
HighE
AdvanceD
LS41 series
B72241L
Square Disk
SuperHighSurge
37.5x39x11.4mm
130~460Vrms
170~615V
20000A
50000A
310~950J
559KB
229KB
229KB
HighE
StandarD
LS40 series
B72240L
Square Disk
SuperHighSurge
37.5x39x14.1mm
130~750Vrms
170~970V
20000A
40000A
310~1200J
575KB
229KB
229KB
HighE
StandarD
LS50 series
B72250L
SuperHighSurge
⌀57mm
130~550Vrms
170~745V
-
75000A
490~1820J
548KB
229KB
229KB