Metallized Polypropylene Film Capacitors (MKP)
Uncoated (Silver Caps)
B 32 660
MKP stacked-film capacitors
Extremely small dimensions
Outstanding contact reliability
Construction
q
Dielectric: polypropylene
q
Stacked-film technology
q
Uncoated
Cut
surfaces
Features
q
q
q
q
Dimensions in mm
Lead spacing
±
0,4
7,5
Diameter
d
1
0,5
Type
B 32 660
Special dimensions available upon request
High pulse strength
High ac-loads
Small dimensions
Typical applications
q
Lamp ballast circuits
q
Snubbering of semi-conductors
Terminals
q
Parallel wire leads, tinned (for
C
R
= 2,2 … 6,8 nF)
q
Crimped leads, tinned (for
C
R
≤
1,5 nF)
/u/MacEater/data1/frame/SMC/FOLIEN-KOND/FMAS5-ENGLISCH/FK.B32660
Marking
Rated capacitance (coded),
rated dc voltage
Delivery mode
Bulk (untaped)
Taped (Ammo pack or reel)
For notes on taping,
refer to page 279.
Notes on mounting
When mounting these capacitors, take into account creepage distances and clearances to adjacent
live parts. The insulating strength of the cut surfaces to other live parts of the circuit is 1,5 times the
capacitors rated dc voltage, but is always at least 300 Vdc.
Capacitors with 7,5 mm lead spacing are only suitable for use with single-clad printed circuit boards.
Siemens Matsushita Components
131
MKP
B 32 660
7,5
Ordering codes and packing units
V
R
(V
rms
,
f
≤
1 kHz)
1000 Vdc
(450 Vac)
1000 Vdc
(600 Vac)
C
R
Maximum
dimensions
b
×
h
×
l
(mm)
3,1
×
6,9
×
9,0
3,9
×
7,3
×
9,0
4,4
×
9,1
×
9,0
3,2
×
6,5
×
9,0
4,0
×
7,2
×
9,0
4,9
×
8,1
×
9,0
5,5
×
10,3
×
9,0
5,4
×
7,6
×
9,0
5,4
×
10,0
×
9,0
5,4
×
14,8
×
9,0
8,2
×
10,9
×
9,0
9,2
×
11,2
×
9,0
Ordering code
1)
Packing units (pcs)
Ammo
pack
2800
2200
2000
2700
2100
1800
1600
1700
1600
1600
−
−
Reel
2200
1700
1600
2200
1700
1400
1300
1300
1300
1300
−
−
Untaped
1200
900
600
1250
850
600
400
600
400
300
200
200
0,15 nF
2)
0,22 nF
0,33 nF
0,47 nF
0,68 nF
1,0 nF
1,5 nF
2,2 nF
3,3 nF
4,7 nF
5,6 nF
6,8 nF
B32660-A8151-K
***
B32660-A8221-+
***
B32660-A8331-+
***
B32660-A8471-+
***
B32660-A8681-+
***
B32660-A8102-+
***
B32660-A8152-+
***
B32660-A8222-+
***
B32660-A8332-+
***
B32660-A8472-+
***
B32660-A8562-+
***
B32660-A8682-+
***
Capacitance tolerance:
±
10 % = K (
±
5 % = J upon request)
ˆ
ˆ
Special dimensions available upon request. For corresponding design rules,
refer to page 238.
/u/MacEater/data1/frame/SMC/FOLIEN-KOND/FMAS5-ENGLISCH/FK.B32660
Capacitors with
C
R
≤
1,5 nF are only available with crimped leads.
Crimping increases the mounting height by approx. 4 mm
(also refer to “Taping and Packing”,
page 279).
1) Replace the + by the code letter for the required capacitance tolerance.
Replace the *** by the code number for the required packing form:
– For crimped leads (0,15 to 1,5 nF): Ammo pack = 249, reel = 149, untaped = 010
– For straight leads (2,2 to 6,8 nF): Ammo pack = 289, reel = 189
–
The ordering code for untaped components ends after the tolerance code letter.
2) Capacitance tolerance:
±
10 % = K
ˆ
132
Siemens Matsushita Components
B 32 660
MKP
7,5
Technical data
Climatic category
in accordance with IEC 68-1
Lower category temperature
T
min
Upper category temperature
T
max
Damp heat test
Limit values after damp
heat test
55/100/56
−
55
°C
+
100
°C
56 days/40
°C/93
% relative humidity
Capacitance change |∆C/C|
Dissipation factor change
∆
tan
δ
Insulation resistance
R
is
or time constant
τ
=
C
R
⋅
R
is
Reliability:
Reference conditions
Failure rate
≤
3%
≤
0,5
⋅
10
−3
(at 1 kHz)
≤
1,0
⋅
10
−3
(at 10 kHz)
≥
50 % of minimum
as-delivered values
/u/MacEater/data1/frame/SMC/FOLIEN-KOND/FMAS5-ENGLISCH/FK.B32660
Service life
Failure criteria:
Total failure
Failure due to variation
of parameters
0,5
⋅
V
R
; 40
°C
1
⋅
10
−9
/h = 2 fit
For a conversion table for other operating conditions and tem-
peratures,
refer to page 276.
200 000 h
Short circuit or open circuit
Capacitance change |∆C/C|
>
10 %
Dissipation factor tan
δ
>
4⋅ upper limit value
Insulation resistance
R
is
<
1500 MΩ(C
R
≤
0,33
µF)
or time constant
τ
=
C
R
⋅
R
is
<
500 s
(C
R
>
0,33
µF)
1,4
⋅
V
R
, 2 s
T
≤
85
°C:
V
C
= 1,0
⋅
V
R
or 1,0
⋅
V
rms
T
=
100
°C:
V
C
= 0,7
⋅
V
R
or 0,7
⋅
V
rms
at 100 kHz: 4
⋅
10
−3
DC test voltage
Category voltage
V
C
Operation with dc voltage or
ac voltage
V
rms
up to 1 kHz
Dissipation factor tan
δ
(in 10
−3
)
at 20
°C
(upper limit values)
Insulation resistance
R
is
or time constant
τ
=
C
R
⋅
R
is
at 20
°C,
rel. humidity
≤
65 %
(minimum as-delivered values)
Maximum permissible voltage
change per unit of time for
non-sinusoidal voltages
(pulse, sawtooth)
100 GΩ
Max. rate of voltage rise
V
pp
/τ (for
V
pp
=
V
R
)
0,15 ...1,0 nF 7000 V/µs
1,5 ... 6,8 nF 5000 V/µs
Pulse characteristic
k
0
in (for
V
pp
≤
V
R
)
14 000 000 V
2
/µs
10 000 000 V
2
/µs
Siemens Matsushita Components
133
MKP
B 32 660
7,5
Permissible ac voltage
V
rms
versus frequency
f
Lead spacing 7,5 mm
1000 Vdc/ 450 Vac
1000 Vdc/ 600 Vac
134
Siemens Matsushita Components
/u/MacEater/data1/frame/SMC/FOLIEN-KOND/FMAS5-ENGLISCH/FK.B32660