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TDK Soft Termination C Series MLCCs

TDK's Soft Termination Series is designed for use in applications where significant board flex may occur, especially in safety or high reliability designs. Safety-critical automotive applications such as ABS, ESP, airbags, and battery line applications commonly utilize Soft Termination Capacitors from TDK. Conventional termination materials used in standard MLCCs are inflexible, giving vibration, shock, or thermal expansion and contraction the potential to crack or shear the solder joint between the component and the circuit board. In automotive applications, which are exposed to shock and vibration and to extreme temperature swings, this can result in higher failure rates. TDK's new Soft Termination Capacitors provide very high resistance to mechanical and thermal stress to ensure the component can meet the requirements of automotive OEMs.

Soft Termination vs. Standard Termination comparison


         Standard Product                    Soft Termination
 

FEATURES
  • Improved bending resistance (Board Flex Resistance)
  • Improved temperature cycle performance
  • Automotive Qualified
  • RoHS, WEE, and REACH compliant

APPLICATIONS
  • Automotive powertrain control unit/ sensor module
  • Switching power supply
  • Telecom base station
  • Electronic circuits mounted on alumina substrate
  • SMT application which requires bending robustness
  • Pb-free solder application in which solder joint reliability is problematic

Part Number
Rated Voltage (DC)
Nominal Capacitance (pF)
C3216X7R1E106M/SOFT
25V 106
C3216X7R1V475M/SOFT
35V 475
C3216X7R1H105M/SOFT
50V 105
C3216X7R1H225M/SOFT
50V 225
C3216X7R2A474M/SOFT
100V 474
C3216X7R2A105M/SOFT
100V 105
C3216X7S2A225M/SOFT
100V 225
C3216X7R2E104M/SOFT
250V 104
C3216X7T2E224M/SOFT
250V
224
C3216X7T2W104M/SOFT
450V 104
C3216X7R2J103M/SOFT
630V 103
C3216X7R2J223M/SOFT
630V 223
C3216X7T2J473M/SOFT
630V 473


Part Number
Rated Voltage (DC)
Nominal Capacitance (pF)
C3225X7S1H475M/SOFT
50V 475
C3225X7S1H106M/SOFT
50V 106
C3225X7R2A225M/SOFT
100V 225
C3225X7S2A475M/SOFT
100V 475
C3225X7R2E104M/SOFT
250V 104
C3225X7R2E224M/SOFT
250V 224
C3225X7T2W224M/SOFT
450V 224
C3225X7R2J473M/SOFT
630V 473
C3225X7T2J104M/SOFT
630V 104


Part Number
Rated Voltage (DC)
Nominal Capacitance (pF)
C4532X7R2E474M/SOFT
250V 474
C4532X7T2E105M/SOFT
250V 105
C4532X7T2W474M/SOFT
450V 474
C4532X7T2J224M/SOFT
630V 224


Part Number
Rated Voltage (DC)
Nominal Capacitance (pF)
C5750X7S2A106M/SOFT
100V 106
C5750X7R2E105M/SOFT
250V 105
C5750X7T2E225M/SOFT
250V
225
C5750X7T2W105M/SOFT
450V
105
C5750X7T2J474M/SOFT
630V
474


DIMENSIONS:

Case
Length (mm)
Width (mm)
Max Thickness (mm)
C2012(0805)
2.00 ± 0.20
1.25 ± 0.20
1.45
C3216(1206)
3.20 ± 0.20
1.60 ± 0.20
1.80
C3225(1210)
3.20 ± 0.20
2.50 ± 0.30
2.80
C4532(1812)
4.50 ± 0.40
3.20 ± 0.40
2.50
C5750(2220)
5.70 ± 0.40
5.70 ± 0.40
3.10


  • TDK
  • Passive Components|Capacitors