Film Capacitors
EMI Suppression Capacitors (MKT)
Series/Type:
B32932 ... B32936
Date:
June 2020
© TDK Electronics AG 2020. Reproduction, publication and dissemination of this publication, enclosures hereto
and the information contained therein without TDK Electronics' prior express consent is prohibited.
EMI Suppression Capacitors (MKT)
B32932 ... B32936
X2 heavy duty series / 305 V AC
Typical applications
For connection in series with the mains
For severe ambient conditions
Capacitive power supply applications
Energy meters
Dimensional drawing
Climatic
Max. operating temperature: 105 °C
Climatic category (IEC 60068-1:2013):
40/105/56
Features
High stability of capacitance value
X2 safety approval (up to 2.2 μF)
RoHS-compatible
AEC-Q200D compliant
Construction
Dielectric: metallized polyester
Internal series connection
Plastic case (UL 94 V-0)
Epoxy resin sealing, flame-retardant
Terminals
Parallel wire leads, lead-free tinned
Standard lead lengths: 6 1 mm
Special lead lengths available on request
Dimensions in mm
Lead
spacing
±0.4
Lead
diameter
d1 ±0.05
Type
15
0.8
B32932
22.5
0.8
B32933
27.5
0.8
B32934
37.5
1.0
B32936
Marking
Manufacturer's logo, lot number,
date code, rated capacitance (coded),
capacitance tolerance (code letter),
rated AC voltage (IEC),
series number, sub-class (X2),
dielectric code (MKT), climatic category
Delivery mode
Bulk (untaped, lead length 6 - 1 mm)
Taped (Ammo pack or reel)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 19
B32932 ... B32936
X2 heavy duty series / 305 V AC
Marking example
Approvals
Approval
mark
Standards
Certificate
EN 60384-14:2014/A1:2016
IEC 60384-14:2013/AMD1:2016
40028058
UL 60384-14:2014
E97863
CSA E60384-14:2013
E97863
Note: X2 safety approval for C ≤2.2 μF
Overview of available types
Lead spacing 15 mm
22.5 mm
27.5 mm
37.5 mm
Type
B32933
B32934
B32936
B32932
CR (μF)
0.047
0.068
0.10
0.15
0.22
0.33
0.47
0.56
0.68
0.82
1.0
1.5
2.2
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 19
B32932 ... B32936
X2 heavy duty series / 305 V AC
Ordering codes and packing units
Lead
CR
spacing
mm
μF
15
0.047
0.068
0.10
0.15
0.22
0.33
0.47
22.5
0.10
0.15
0.22
0.33
0.47
0.47
0.56
0.68
0.82
1.0
1.0
1.5
Max. dimensions
w×h×l
mm
5.0 × 10.5 × 18.0
5.0 × 10.5 × 18.0
6.0 × 11.0 × 18.0
7.0 × 12.5 × 18.0
8.5 × 14.5 × 18.0
9.0 × 17.5 × 18.0
11.0 × 18.5 × 18.0
6.0 × 15.0 × 26.5
6.0 × 15.0 × 26.5
7.0 × 16.0 × 26.5
7.0 × 16.0 × 26.5
8.5 × 16.5 × 26.5
10.5 × 16.5 × 26.5
10.5 × 16.5 × 26.5
10.5 × 18.5 × 26.5
12.0 × 22.0 × 26.5
12.0 × 22.0 × 26.5
14.5 × 29.5 × 26.5
14.5 × 29.5 × 26.5
Ordering code
(composition see
below)
B32932A3473+***
B32932A3683+***
B32932A3104+***
B32932A3154+***
B32932A3224+***
B32932A3334+***
B32932A3474M***
B32933A3104+***
B32933A3154+***
B32933A3224+***
B32933A3334+***
B32933A3474M***
B32933B3474+***
B32933A3564+***
B32933A3684+***
B32933A3824+***
B32933A3105M***
B32933B3105+***
B32933A3155+***
Ammo
pack
pcs./MOQ
4680
4680
3840
3320
2720
2560
–
2720
2720
2320
2320
1920
1560
1560
1560
–
–
–
–
Reel
Untaped
X2
safety
pcs./MOQ pcs./MOQ appr.
5200
4000
X
5200
4000
X
4400
4000
X
3600
4000
X
2800
2000
X
2800
2000
X
2200
1200
X
2800
2880
X
2800
2880
X
2400
2520
X
2400
2520
X
2000
2040
X
1600
2160
X
1600
2160
X
1600
2160
X
–
1800
X
–
1800
X
–
1040
X
–
1040
X
X = approval granted
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Further intermediate capacitance values on request.
Composition of ordering code
+ = Capacitance tolerance code:
M = ±20%
K = ±10%
Please read Cautions and warnings and
Important notes at the end of this document.
*** = Packaging code:
289 = Straight terminals, Ammo pack
189 = Straight terminals, Reel
000 = Straight terminals, Untaped (standard lead
length 6 1 mm)
Page 4 of 19
B32932 ... B32936
X2 heavy duty series / 305 V AC
Ordering codes and packing units
Lead
CR
spacing
mm
μF
27.5
0.47
0.56
0.68
0.82
1.0
1.0
1.5
1.5
2.2
37.5
1.0
1.5
2.2
Max. dimensions
w×h×l
mm
11.0 × 19.0 × 31.5
11.0 × 19.0 × 31.5
11.0 × 19.0 × 31.5
11.0 × 19.0 × 31.5
11.0 × 19.0 × 31.5
11.0 × 21.0 × 31.5
13.5 × 23.0 × 31.5
14.0 × 24.5 × 31.5
18.0 × 27.5 × 31.5
12.0 × 22.0 × 41.5
12.0 × 22.0 × 41.5
14.0 × 25.0 × 41.5
Ordering code
(composition see
below)
B32934A3474+***
B32934A3564+***
B32934A3684+***
B32934A3824+***
B32934A3105M***
B32934B3105+***
B32934B3155M***
B32934D3155+***
B32934B3225+***
B32936A3105+***
B32936A3155+***
B32936A3225+***
Ammo
pack
pcs./MOQ
–
–
–
–
–
–
–
–
–
–
–
–
Reel
Untaped
X2
safety
pcs./MOQ pcs./MOQ appr.
1400
1280
X
1400
1280
X
1400
1280
X
1400
1280
X
1400
1280
X
1400
1280
X
1200
1120
X
–
1040
X
–
800
X
–
1620
X
–
1620
X
–
1380
X
X = approval granted
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Further intermediate capacitance values on request.
Composition of ordering code
+ = Capacitance tolerance code:
M = ±20%
K = ±10%
Please read Cautions and warnings and
Important notes at the end of this document.
*** = Packaging code:
289 = Straight terminals, Ammo pack
189 = Straight terminals, Reel
000 = Straight terminals, Untaped (standard lead
length 6 1 mm)
Page 5 of 19
B32932 ... B32936
X2 heavy duty series / 305 V AC
Technical data
Reference standard: IEC 60384-14:2013/AMD1:2016 and AEC-Q200D.
Max. operating temperature Top,max
(Top = TA + self-heating)
+105 °C
Dissipation factor tan δ (in 10-3)
at 20 °C (upper limit values)
at
C ≤ 1 μF
1 kHz
8
10 kHz
15
CR ≤ 0.33 μF
30 000 MΩ
Insulation resistance Rins
or time constant τ = CR Rins
at 20 °C, rel. humidity ≤ 65%
(minimum as-delivered values)
DC test voltage
Passive flammability category to
IEC 40 (CO) 752
Capacitance tolerances
(measured at 1 kHz)
Rated AC voltage ( IEC 60384-14 )
Maximum continuous DC voltage VDC
Operating voltage Vop at high
temperature
Damp heat test
Limit values after damp heat test
Please read Cautions and warnings and
Important notes at the end of this document.
C > 1 μF
8
CR > 0.33 μF
10 000 s
1312 V DC, 2 s (4.3 VR according to IEC 60384-14)
B
±10% (K), ±20% (M)
305 V (50/60 Hz)
500 V at Top ≤ 85 °C
1.5% / °C derating when 85 °C < Top ≤ 110 °C
Top ≤ 105 °C
Vop = 1.25 VAC (1000 h)
Test conditions:
1. Temperature:
Relative humidity (RH):
Test duration:
Voltage value:
+85 °C ±2 °C
85% ±2%
1000 hours
240 V AC, 50 Hz
2. Temperature:
Relative humidity (RH):
Test duration:
Voltage value:
+40 °C ±2 °C
93% ±2%
2000 hours
305 V AC, 50 Hz
Capacitance change (ΔC/C):
Dissipation factor change (Δtan δ):
Δtan δ/tan δ:
Insulation resistance Rins
or time constant τ = CR Rins:
Page 6 of 19
≤ 10%
≤ 5 10-3 (at 1 kHz)
≤ 100% (at 10 kHz)
> 10 MΩ
B32932 ... B32936
X2 heavy duty series / 305 V AC
Pulse handling capability
"dV/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal
voltages, expressed in V/μs.
"k0" represents the maximum permissible pulse characteristic of the waveform applied to the
capacitor, expressed in V2/μs.
Note:
The values of dV/dt and k0 provided below must not be exceeded in order to avoid damaging the
capacitor.
dV/dt and k0 values
Lead spacing (mm)
dV/dt (V/μs)
k0 (V2/μs)
15
90
108000
22.5
50
60000
27.5
35
42000
37.5
25
30000
Mounting guidelines
1
Soldering
1.1
Solderability of leads
The solderability of terminal leads is tested to IEC 60068-2-20, test Ta, method 1.
Before a solderability test is carried out, terminals are subjected to accelerated ageing (to
IEC 60068-2-2, test Ba: 4 h exposure to dry heat at 155 °C). Since the ageing temperature is far
higher than the upper category temperature of the capacitors, the terminal wires should be cut off
from the capacitor before the ageing procedure to prevent the solderability being impaired by the
products of any capacitor decomposition that might occur.
Solder bath temperature
235 ±5 °C
Soldering time
2.0 ±0.5 s
Immersion depth
2.0 +0/0.5 mm from capacitor body or seating plane
Evaluation criteria:
Visual inspection
Please read Cautions and warnings and
Important notes at the end of this document.
Wetting of wire surface by new solder ≥90%,
free-flowing solder
Page 7 of 19
B32932 ... B32936
X2 heavy duty series / 305 V AC
1.2
Resistance to soldering heat
Resistance to soldering heat is tested to IEC 60068-2-20, test Tb, method 1.
Conditions:
Series
Solder bath temperature Soldering time
MKT boxed (except 2.5 × 6.5 × 7.2 mm) 260 ±5 °C
coated
uncoated (lead spacing >10 mm)
MFP
MKP (lead spacing >7.5 mm)
MKT boxed (case 2.5 × 6.5 × 7.2 mm)
MKP (lead spacing ≤7.5 mm)
MKT uncoated (lead spacing ≤10 mm)
insulated (B32559)
10 ±1 s
5 ±1 s
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