Multilayer ceramic capacitor
HighCV, X7R, 16 V and 25 V
Series/Type:
Chip
Ordering code: B37***K
Date:
Version:
15.07.2005
1
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Identification/Classification 1: (header 1)
Identification/Classification 2: (header 2)
Ordering code:
Series/Type:
Preliminary data (optional): (if necessary)
Department:
Date:
Prepared by:
Release signed PE:
Release signed QS:
Modifications/Remarks:
KB VS PE
15.07.2005
Mr. Wischnat
Dr. Engel
Dr. Slakhorst
xx
xx
xx
Multilayer ceramic capacitor
HighCV, X7R, 16 V and 25 V
B37***K
Chip
EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Multilayer ceramic capacitor
HighCV, X7R, 16 V and 25 V
B37***K
Chip
Ordering code
B37872
Type and size:
K 0 105 K 0 62
931 = X7R / 0603
941 = X7R / 0805
872 = X7R / 1206
Metallization type:
K = Ag/Ni/Sn
Rated voltage:
9 = 16 V
0 = 25 V
Rated capacitance (example):
105 = 10 · 10
5
pF (1 µF)
Capacitance tolerance:
K = ±10%
Internal code
Packaging code:
60 = cardboard tape, 180-mm reel
70 = cardboard tape, 330-mm reel
62 = blister tape, 180-mm reel
72 = blister tape, 330-mm reel
KB VS PE
Please read the important notes on page 6
and the cautions and warnings.
Page 2 of 6
15.07.2005
Multilayer ceramic capacitor
HighCV, X7R, 16 V and 25 V
B37***K
Chip
Dimensional drawing
Size
l
[inch
/ mm]
[mm]
0603
/ 1608 1.6 ±0.15
0805
/ 2012 2.0 ±0.20
1206
/ 3216 3.2 ±0.20
b
s
[mm]
[mm]
0.80 ±0.1 0.8 ±0,1
1.25 ±0.15 1.35 max.
1.60 ±0.15 1.2 ±0.1
k
[mm]
0.10 – 0.4
0.13 – 0.75
0.25 – 0.75
see also “Ordering codes and chip thickness”, dimensions in accordance to
CECC 32101-801
Electrical data
Temperature characteristic:
Climatic category (IEC 60068-1):
Standard:
Dielectric:
Rated voltage:
Capacitance
1)
test conditions
Test frequency:
Test voltage:
Max. relative capacitance change:
Dissipation factor tanδ (limit value):
Time constant
τ
at +25 °C:
Operating temperature range:
Capacitance values:
1)
X7R
55/125/56
EIA
Class 2
16 V / 25 V
(1.0 ±0.2) kHz
(1.0 ±0.2) V
RMS
±15%
< 25 · 10
-3
> 500 s
–55 °C ... +125 °C
220 nF … 2.2 µF
Subject to aging, please see “General Technical Information” at
www.epcos.com/ceramic_capacitors
or the data book “Multilayer Ceramic Capacitors”.
KB VS PE
Please read the important notes on page 6
and the cautions and warnings.
Page 3 of 6
15.07.2005
Multilayer ceramic capacitor
HighCV, X7R, 16 V and 25 V
B37***K
Chip
Ordering codes and chip thickness
Case size
C
R
Ordering code
Thickness
Packing quantity
∅
180-mm
reel
[pcs]
∅
330-mm
reel
[pcs]
[inch]
16 V types
0603
0805
[µF]
[mm]
1206
0.220
0.220
0.330
0.470
1.0
1.0
2.2
B37931K9224K060*
B37941K9224K060*
B37941K9334K060*
B37941K9474K060*
B37941K9105K062**
B37872K9105K062**
B37872K9225K062**
0.8 ±0.1
0.8 ±0.1
0.8 ±0.1
0.8 ±0.1
1.25 ±0.1
1.2 ±0.1
1.2 ±0.1
4000
4000
4000
4000
3000
3000
3000
16000
16000
16000
16000
12000
12000
12000
Size
[inch]
C
R
[µF]
Ordering code
Thickness
[mm]
Packing quantity
∅
180-mm
reel
[pcs]
∅
330-mm
reel
[pcs]
25 V types
0603
0805
1206
0.220
0.220
0.330
0.470
1.0
1.0
2.2
B37931K0224K060*
B37941K0224K060*
B37941K0334K060*
B37941K0474K060*
B37941K0105K062**
B37872K0105K062**
B37872K0225K062**
Standard tolerance:
Standard packaging:
Standard tolerance:
Standard packaging:
0.8 ±0.1
0.8 ±0.1
0.8 ±0.1
0.8 ±0.1
1.25 ±0.1
1.2 ±0.1
1.2 ±0.1
± 10%
4000
4000
4000
4000
3000
3000
3000
16000
16000
16000
16000
12000
12000
12000
* Ordering Code Example
** Ordering Code Example
Cardboard tape, 180-mm reel
± 10%
Blister tape, 180-mm reel
KB VS PE
Please read the important notes on page 6
and the cautions and warnings.
Page 4 of 6
15.07.2005
Multilayer ceramic capacitor
HighCV, X7R, 16 V and 25 V
B37***K
Chip
Further information
Please see General Technical Information at
www.epcos.com/ceramic_capacitors
or the data book
“Multilayer Ceramic Capacitors” for further information on:
Soldering directions
Taping and packing
Surface mounting instructions
Effects of mechanical stress
KB VS PE
Please read the important notes on page 6
and the cautions and warnings.
Page 5 of 6
15.07.2005
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