EPCOS B32921C3333 Datasheet

Film Capacitors

EMI Suppression Capacitors (MKP)

Series/Type: B32921C/D ... B32928C/D

Date: December 2012

© EPCOS AG 2012. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.

EMI suppression capacitors (MKP) B32921C/D ... B32928C/D

X2 / 305 V AC

Typical applications

X2 class for interference suppression
"Across the line" applications

Climatic

Max. operating temperature: 110 °C
Climatic category (IEC 60068-1): 40/105/56

Construction

Dielectric: polypropylene (MKP)
Plastic case (UL 94 V-0)
Epoxy resin sealing (UL 94 V-0)

Features

Very small dimensions
Self-healing properties
RoHS-compatible
Halogen-free capacitors available on request

Terminals

Parallel wire leads, lead-free tinned
Special lead lengths available on request

Marking

Manufacturer's logo, lot number,
date code, rated capacitance (coded),
cap. tolerance (code letter),
rated AC voltage,
series number, sub-class (X2),
dielectric code (MKP), climatic category,
passive flammability category, approvals.

Delivery mode

Bulk (untaped)
Taped (Ammo pack or reel)
For taping details, refer to chapter
"Taping and packing"

Dimensional drawing

Dimensions in mm

Lead spacing

±0.4

Lead diameter
d

1

Type

10 0.6 B32921
15 0.8 B32922

22.5 0.8 B32923

27.5 0.8 B32924

37.5 1.0 B32926

52.5 1.2 B32928

Marking Examples

= 10 mm

≥ 15 mm/CR≤1 µF

= 22.5, 27.5,

37 mm/CR>1 µF

Approvals

Approval marks Standards Certificate

EN 60384-14, IEC 60384-14 40010694

UL 1414 / UL 1283 E97863 / E157153
CSA C22.2 No.1 / No. 8 E97863 / E157153 (approved by UL)
CQC (GB/T 14472-1998) CQC06001015331 / CQC06001016454

Important notes at the end of this document.

Page 2 of 17Please read Cautions and warnings and

B32921C/D ... B32928C/D

X2 / 305 V AC

Overview of available types

Lead spacing 10 mm 15 mm 22.5 mm 27.5 mm 37.5 mm 52.5 mm
Type B32921 B32922 B32923 B32924 B32926 B32928
CR(µF)

0.010

0.022

0.033

0.047

0.068

0.10

0.15

0.22

0.33

0.47

0.68

1.0

1.5

2.2

3.3

3.9

4.7

5.6

6.8

8.2
10
15
20
25
30

Important notes at the end of this document.

Page 3 of 17Please read Cautions and warnings and

B32921C/D ... B32928C/D

X2 / 305 V AC

Ordering codes and packing units

Lead spacingmmC

µF

Max. dimensions

R

w × h × l
mm

Ordering code
(composition see
below)

Ammo
pack
pcs./MOQ

Reel
pcs./
MOQ

Untaped
pcs./
MOQ

10 0.010 4.0 × 9.0 × 13.0 B32921C3103+*** ◆ 4000 6800 4000

0.022 4.0 × 9.0 × 13.0 B32921C3223+*** ◆ 4000 6800 4000

0.033 4.0 × 9.0 × 13.0 B32921C3333+*** ◆ 4000 6800 4000

0.047 5.0 × 11.0 × 13.0 B32921C3473+*** ◆ 3320 5200 4000

0.068 6.0 × 12.0 × 13.0 B32921C3683+*** 2720 4400 4000

0.10 6.0 × 12.0 × 13.0 B32921C3104M*** 2720 4400 4000

15 0.033 5.0 × 10.5 × 18.0 B32922C3333K*** 4680 5200 4000

0.047 5.0 × 10.5 × 18.0 B32922C3473K*** 4680 5200 4000

0.068 5.0 × 10.5 × 18.0 B32922C3683K*** ◆ 4680 5200 4000

0.10 5.0 × 10.5 × 18.0 B32922C3104+*** ◆ 4680 5200 4000

0.15 6.0 × 12.0 × 18.0 B32922C3154+*** ◆ 3840 4400 4000

0.22 7.0 × 12.5 × 18.0 B32922C3224+*** ◆ 3320 3600 4000

0.33 8.0 × 14.0 × 18.0 B32922C3334M*** ◆ 2920 3000 2000

0.33 8.5 × 14.5 × 18.0 B32922D3334K*** 2720 2800 2000

0.47 9.0 × 17.5 × 18.0 B32922C3474+*** ◆ 2560 2800 2000

0.68 11.0 × 18.5 × 18.0 B32922C3684+*** ◆  2200 1000

22.5 0.22 6.0 × 15.0 × 26.5 B32923C3224+*** 2720 2800 2880

0.33 6.0 × 15.0 × 26.5 B32923C3334M*** 2720 2800 2880

0.33 7.0 × 16.0 × 26.5 B32923D3334K*** 2320 2400 2520

0.47 8.5 × 16.5 × 26.5 B32923C3474+*** 1920 2000 2040

0.68 10.5 × 16.5 × 26.5 B32923C3684+*** 1560 1600 2160

1.0 11.0 × 20.5 × 26.5 B32923C3105+*** ◆ 1480 1400 2040

1.5 12.0 × 22.0 × 26.5 B32923C3155M***   1800

2.2 14.5 × 29.5 × 26.5 B32923C3225+***   1040

◆ Preferred type

MOQ = Minimum Order Quantity, consisting of 4 packing units.
For new design, please refer to the B3292xE/F data sheet.
Further intermediate capacitance values on request.

Composition of ordering code

+ = Capacitance tolerance code: *** = Packaging code:

M = ±20%
K = ±10%

289 = Ammo pack
189 = Reel
000 = Untaped (lead length 6 1 mm)

(Closer tolerances on request)

Important notes at the end of this document.

Page 4 of 17Please read Cautions and warnings and

Ordering codes and packing units

B32921C/D ... B32928C/D

X2 / 305 V AC

Lead spacingmmC

µF

Max. dimensions

R

w × h × l
mm

Ordering code
(composition see
below)

Ammo
pack
pcs./MOQ

Reel
pcs./
MOQ

Untaped
pcs./
MOQ

27.5 0.68 11.0 × 19.0 × 31.5 B32924C3684+***  1400 1280

1.0 11.0 × 19.0 × 31.5 B32924C3105+***  1400 1280

1.5 12.5 × 21.5 × 31.5 B32924C3155+*** ◆  1200 1120

2.2 14.0 × 24.5 × 31.5 B32924C3225+***   1040

3.3 16.0 × 32.0 × 31.5 B32924D3335K***   880

3.3 18.0 × 27.5 × 31.5 B32924C3335M***   800

4.7 18.0 × 33.0 × 31.5 B32924C3475M***   800

4.7 21.0 × 31.0 × 31.5 B32924D3475K***   720

5.6 22.0 × 36.5 × 31.5 B32924C3565+***   784

37.5 2.2 14.0 × 25.0 × 41.5 B32926C3225+***   1380

3.3 16.0 × 28.5 × 41.5 B32926C3335+***   800

3.9 16.0 × 28.5 × 41.5 B32926C3395+***   800

4.7 18.0 × 32.5 × 41.5 B32926C3475+***   720

5.6 18.0 × 32.5 × 41.5 B32926C3565+***   720

6.8 20.0 × 39.5 × 41.5 B32926C3685+***   640

8.2 20.0 × 39.5 × 41.5 B32926C3825+***   640
10 28.0 × 42.5 × 41.5 B32926C3106+***   440
15 30.0 × 45.0 × 42.0 B32926C3156M***   200
15 33.0 × 48.0 × 42.0 B32926D3156+***   180

52.5 20 30.0 × 45.0 × 57.5 B32928C3206+***   280
25 35.0 × 50.0 × 57.5 B32928C3256+***   108
30 35.0 × 50.0 × 57.5 B32928C3306M***   108

◆ Preferred type

MOQ = Minimum Order Quantity, consisting of 4 packing units.
For new design, please refer to the B3292xE/F data sheet.
Further intermediate capacitance values on request.

Composition of ordering code

+ = Capacitance tolerance code: *** = Packaging code:

M = ±20%
K = ±10%

289 = Ammo pack
189 = Reel
000 = Untaped (lead length 6 1 mm)

(Closer tolerances on request)

For the following types the safety approvals are pending:
B32926C3156M000, B32926D3156K000, B32926D3156M000
B32928C3206K000, B32928C3206M000, B32928C3256K000, B32928C3256M000,
B32928C3306M000

Important notes at the end of this document.

Page 5 of 17Please read Cautions and warnings and

Technical data

B32921C/D ... B32928C/D

X2 / 305 V AC

Max. operating temperature T
Dissipation factor tan δ (in 10-3)

at 20 °C (upper limit values)

op,max

+110 °C

CR≤0.1 µF 0.1µF<CR≤2.2 µF CR>2.2 µF

at

1 kHz 1.0 1.0 2.0

100 kHz 5.0  

Insulation resistance R

ins

or time constant τ = CR R

ins

CR≤0.33 µF CR>0.33 µF
100 000 MΩ 30 000 s

at 20 °C, rel. humidity ≤ 65%
(minimum as-delivered values)

DC test voltage 2121 V, 2 s
Passive flammability category

B

to IEC 40 (CO) 752
Maximum continuous DC voltage V
Maximum continuous AC voltage V

630 V

DC

310 V (50/60 Hz)

AC

Rated AC voltage (IEC 60384-14) 305 V (50/60 Hz)
Operating AC voltage Vopat high

temperature

TA≤ 110 °C Vop= V

AC

TA≤ 110 °C Vop= 1.25  VAC(1000 h)

Damp heat test 56 days / 40 °C / 93% relative humidity
Limit values after damp heat test Capacitance change ∆C/C ≤ 5%

Dissipation factor change ∆ tan δ ≤ 0.5  10-3(at 1 kHz)
Insulation resistance R

ins

or time constant τ = CR R

≤ 1.0  10-3(at 10 kHz)
≥ 50% of minimum

ins

as-delivered values

(continuously)

Important notes at the end of this document.

Page 6 of 17Please read Cautions and warnings and