SV2220BB226M101LLW-5 数据手册
Capacitor Assemblies
SV2220
The SV capacitor assemblies are a vertical stacking of ceramic capacitors, offering far
superior performance than either aluminum or tantalum electrolytic capacitors. They can
be made with up to 10 same size chips with various lead configurations to safeguard against
thermal and mechanical stresses and are 100% tested for dielectric withstanding voltage, insulation
resistance, capacitance, and dissipation factor.
They are ideally suited for the input and output stages of switch-mode power supplies and DC-DC
converters, the SV capacitor assemblies offer several key benefits:
• Reduces the overall circuit board footprint
• High capacitance to volume ratio
• Low ESR and low ESL
• Capability to handle high ripple currents at high frequencies
ELECTRICAL SPECIFICATIONS
DIELECTRIC WITHSTANDING VOLTAGE:
250% of rated voltage for 5 seconds
INSULATION RESISTANCE AT 25°C:
500 mega-ohm/micro-farad minimum
INSULATION RESISTANCE AT 125°C:
50 mega-ohm/micro-farad minimum
CAPACITANCE AT 25°C:
1.0±0.2 VRMS at 120 Hz
DISSIPATION FACTOR AT 25°C
5% maximum at 1.0±0.2 VRMS at 120 Hz
LIFE TEST:
150% of rated voltage at 125°C for 1000 hours
MOISTURE RESISTANCE:
10 cycles without voltage. MIL-STD-202 M106
THERMAL SHOCK:
MIL-STD-202 M107, test condition A -55°C to +125°C
IMMERSION CYCLING:
MIL-STD-20 M104, condition B
RESISTANCE TO SOLDER HEAT:
MIL-STD-202, M210, condition B 20 seconds at 260°C
www.knowlescapacitors.com
Applications
Benefits
• Input and output stages of switch mode power supplies and DC-DC converters
• High capacitance to volume ratio
• Reduces the overall circuit board footprint
•S
uperior performance over aluminum
or tantalum capacitors
• Low ESR and low ESL
Capacitance (µF)
14
22
27
47
68
100
220
-3
-5
-10
Voltage
25V
50V
100V
-3
-3
-5
-5
-10
-10
Note: Dash number denotes number of capacitors and leads per side.
Typical ESR (Ohms)
22µF
27µF
47µF
100µF
220µF
ESR @ 1kHz
0.0830
0.0680
0.0400
0.0240
0.0110
ESR @ 10kHz
0.0086
0.0070
0.0040
0.0033
0.0015
ESR @ 50kHz
0.0044
0.0031
0.0020
0.0013
0.0006
ESR @ 100kHz
0.0032
0.0022
0.0015
0.0009
0.0004
www.knowlescapacitors.com
LN (STRAIGHT WIRE LEADS)
LJ &LL (BENT WIRE LEADS)
D
D
E
0.055±0.010
(1.40±0.25)
X
LN
0.25 min
(6.35 min)
LL
X
0.070±0.010
(1.78±0.25)
LJ
0.010
(0.25)
0.010
(0.25)
0.020±0.002
(0.51±0.05)
E
0.020±0.002
(0.51±0.05)
C
0.070±0.020
(1.778±0.508)
C
0.10 (2.54)
0.10 (2.54)
0.025min/0.100 max
(0.63 min/2.54 max)
0.025min/0.100 max
(0.63 min/2.54 max)
NUMBER
STYLE
C±.025"
D (MAX)
E (MAX)
X (MAX)
-3
LN
.250" (6.35)
.375" (9.5)
.300" (7.62)
.285" (7.24)
-3
LJ, LL
.250" (6.35)
.375" (9.5)
.300" (7.62)
.300" (7.62)
-5
LN
.250" (6.35)
.575" (14.6)
.300" (7.62)
.285" (7.24)
-5
LJ, LL
.250" (6.35)
.575" (14.6)
.300" (7.62)
.300" (7.62)
-10
LN
.250" (6.35)
1.075" (27.3)
.300" (7.62)
.285" (7.24)
-10
LJ, LL
.250" (6.35)
1.075" (27.3)
.300" (7.62)
.300" (7.62)
SV
2220
BB
476
M
101
LJ
W
-10
R
SERIES
SIZE
DIELECTRIC
CAPACITANCE
TOLERANCE
VOLTAGE
VDCW
LEAD STYLE
PACKAGING
CAPS/LEADS
RoHS
See Chart
BB = X7R
Class II
BME
Value in
picofarads—
Two significant
figures,
followed by
number of
zeros:
476 =
47,000,000pF
M = +/-20%
Two
significant
figures,
followed
by number
of zeros:
250 = 25V
500 = 50V
101 = 100V
www.knowlescapacitors.com
LN = Straight
LL = L Lead
LJ = J Lead
W=
Waffle Pack
Number of
caps and
leads per
side
R = RoHS
compliant
with
exemption
7a
R = 100%
Sn finish on
lead
No R on P/N
= 60Sn/40Pb
finish on
leads
SV2220BB226M101LLW-5 价格&库存
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