Approvals
Approval marks Standards Certificate
IEC 60384-14 40021331
UL 1283 E301966
1)
CSA C22.2 No.8 E301966
1) approved by UL
Overview of available types
Lead spacing 22.5 mm 27.5 mm 37.5 mm 52.5 mm
Type B32923E B32924E/F B32926E/F B32928E
C
R
(µF)
2.2
3.3
4.7
5.6
6.8
8.2
10
15
20
25
30
40
45
B32923E/F ... B32928E/F
Efficient filtering – X2 / 305 V AC
Page 3 of 17Please read Cautions and warnings and
Important notes at the end of this document.
Ordering codes and packing units
Lead spacing
mm
C
R
µF
Max. dimensions
w × h × l
mm
Ordering code
(composition see
below)
Reel
pcs./MOQ
Untaped
pcs./MOQ
Preferred type
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Further intermediate capacitance values on request.
Composition of ordering code
+ = Capacitance tolerance code: *** = Packaging code:
M = ±20%
K = ±10%
189 = Reel
000 = Untaped (lead length 6 1 mm)
22.5 2.2 12.0 × 22.0 × 26.5 B32923E3225M*** 1800
3.3 14.5 × 29.5 × 26.5 B32923E3335+*** 1040
27.5 2.2 11.0 × 21.0 × 31.5 B32924E3225M*** 1400 2352
2.2 12.5 × 21.5 × 31.5 B32924F3225K*** 1200 2100
3.3 14.0 × 24.5 × 31.5 B32924E3335M*** 1000 1848
3.3 15.0 × 24.0 × 31.5 B32924F3335K*** 1680
4.7 16.0 × 32.0 × 31.5 B32924F3475K*** 1064
4.7 18.0 × 27.5 × 31.5 B32924E3475M*** 1428
5.6 18.0 × 33.0 × 31.5 B32924F3565K*** 952
5.6 19.0 × 30.0 × 31.5 B32924E3565M*** 896
6.8 21.0 × 31.0 × 31.5 B32924E3685M*** 784
6.8 22.0 × 36.5 × 31.5 B32924F3685K*** 784
8.2 22.0 × 36.5 × 31.5 B32924E3825M*** 784
37.5 2.2 12.0 × 22.0 × 42.0 B32926E3225+*** 1620
3.3 12.0 × 22.0 × 42.0 B32926E3335M*** 1620
4.7 14.0 × 25.0 × 42.0 B32926E3475M*** 1380
6.8 18.0 × 32.5 × 42.0 B32926E3685+*** 720
10 20.0 × 39.5 × 42.0 B32926E3106+*** 640
15 28.0 × 37.0 × 42.0 B32926E3156+*** 440
20 28.0 × 42.5 × 42.0 B32926E3206M*** 440
20 30.0 × 45.0 × 42.0 B32926F3206K*** 200
52.5 25 30.0 × 45.0 × 57.5 B32928E3256+*** 280
30 30.0 × 45.0 × 57.5 B32928E3306+*** 280
40 35.0 × 50.0 × 57.5 B32928E3406+*** 108
45 35.0 × 50.0 × 57.5 B32928E3456M*** 108
B32923E/F ... B32928E/F
Efficient filtering – X2 / 305 V AC
Page 4 of 17Please read Cautions and warnings and
Important notes at the end of this document.
Technical data
Maximum continuous DC voltage V
DC
500 V
Maximum continuous AC voltage V
AC
310 V (50/60 Hz)
Rated AC voltage ( IEC 60384-14 ) 305 V (50/60 Hz)
Max. operating temperature T
op,max
+110 °C
DC test voltage 2121 V, 2 s
Dissipation factor tan δ (in 10
-3
)
at 20 °C (upper limit values)
at 1 kHz: 2
Insulation resistance R
ins
or time constant τ = C
R
R
ins
at 100 V DC, 20 °C,
rel. humidity 65% and for 60 s
(minimum as-delivered values)
30 000 s
Passive flammability category
to IEC 40 (CO) 752
B
Capacitance tolerances
(measured at 1 kHz)
±10% (K), ±20% (M)
Pulse handling capability
"dV/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal
voltages, expressed in V/µs.
"k
0
" represents the maximum permissible pulse characteristic of the waveform applied to the
capacitor, expressed in V
2
/µs.
Note:
The values of dV/dt and k
0
provided below must not be exceeded in order to avoid damaging the
capacitor.
dV/dt and k
0
values
Lead spacing 22.5 mm 27.5 mm 37.5 mm 52.5 mm
dV/dt in V/µs 140 100 70 40
k
0
in V
2
/µs 120 400 86 000 60 200 34 400
B32923E/F ... B32928E/F
Efficient filtering – X2 / 305 V AC
Page 5 of 17Please read Cautions and warnings and
Important notes at the end of this document.

B32926E3475M

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
Safety Capacitors 4.7uF 305volts 20% X2
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union