Multilayer Ceramic Capacitors
HQF
Ordering code system
Chip
B37923
K
5
100
J
0
60
Packaging
60
^
cardboard tape, 180-mm reel
70
^
cardboard tape, 330-mm reel
Decimal place
for cap. values < 10 pF, otherwise not used
Capacitance tolerance
C
R
< 10 pF:
B
^
±
0,1 pF (standard for capacitance values
≤
3,9 pF)
C
^
±
0,25 pF (standard for capacitance values
≤
8,2 pF)
D ^
±
0,5 pF
C
R
³
10 pF: F
G
J
K
^
^
^
^
±
1%
±
2%
±
5 % (standard)
±
10 %
Capacitance,
coded
(example)
100
^
10 · 10
0
pF = 10 pF
Rated voltage
Rated voltage [VDC]
Code
Standard:
50
5
Termination
K
^
nickel barrier for all case sizes
Type and size
Chip size
(inch / mm)
0402
/ 1005
0603
/ 1608
Temperature characteristic
HQF
B37923
B37933
118
10/02
Multilayer Ceramic Capacitors
HQF
Features
■
Ultra-low ESR and high Q factor
■
Tight capacitance tolerances
■
High stability with respect to time,
■
■
■
■
■
Chip
temperature (T
CC
: 0
±
60 ppm/
°
C), frequency and voltage
Class 1 characteristic with copper inner electrodes
Excellent attenuation
High self-resonant frequency
Lower power dissipation
Less energy absorption
Applications
■
■
■
■
■
High-frequency applications
Matching circuits
Cellular communication, Bluetooth, DECT
Cable TV, satellite TV (LNB), GPS
Filters, RF amplifiers, VCOs
Termination
■
For soldering: Nickel-barrier terminations (Ni)
Options
■
Alternative capacitance tolerances available on request
Delivery mode
■
Cardboard tape, 180-mm and 330-mm reel available
Electrical data
Temperature characteristic
Climatic category (IEC 60068-1)
Standard
Dielectric
Rated voltage
Test voltage
Capacitance range
Temperature coefficient
Dissipation factor (limit value)
Insulation resistance
1)
at + 25
°
C
Insulation resistance
1)
at +125
°
C
Time constant
1)
at + 25
°
C
Time constant
1)
at +125
°
C
Operating temperature range
Ageing
1) For
C
R
> 10 nF the time constant
t
=
C
·
R
ins
is given.
V
R
V
test
C
R
tan
d
R
ins
R
ins
t
t
T
op
C0H
55/125/56
EIA
Class 1
50
2,5 ·
V
R
/5 s
0,3 pF … 82 pF
0
±
60 · 10
–6
/K
< 1,0 · 10
–3
> 10
5
> 10
4
> 1000
> 100
–55 … +125
none
VDC
VDC
M
W
M
W
s
s
°
C
119
10/02
DIY/Open Source Hardware
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