900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Knowles

1812 Datasheet Preview

1812 Datasheet

Safety Certified MLCC Capacitor

No Preview Available !

MLCC
Safety Certified MLCC Capacitors
Safety Certified capacitors
Knowles Safety Certified capacitors comply with
international UL and TÜV specifications to offer
designers the option of using a surface mount ceramic
multilayer capacitor to replace leaded film types.
Offering the benefits of simple pick-and-place
assembly, reduced board space required and lower
profile, they are also available in a FlexiCap™ version to
reduce the risk of mechanical cracking.
Knowles high voltage capacitor expertise means the
range offers among the highest range available of
capacitance values in certain case sizes. Applications
include: modems, AC-DC power supplies and where
lightning strike or other voltage transients represent a
threat to electronic equipment.
Electrical Details
Capacitance Range
4.7pF to 22nF
Temperature Coefficient of
Capacitance (TCC)
C0G/NP0 0 ± 30ppm/˚C
X7R
±15% from -55˚C to +125˚C
Dissipation Factor
Cr > 50pF ≤0.0015
C0G/NP0
Cr ≤ 50pF = 0.0015(15÷Cr+0.7)
X7R
≤ 0.025
Insulation Resistance (IR)
100Gor 1000secs (whichever is the less)
Dielectric Withstand Voltage (DWV)
Voltage applied for 5 ±1 seconds*, 50mA
charging current maximum
* - 60s for approval and AQL test
Ageing Rate
C0G/NP0 Zero
X7R
<2% per time decade
• Surface mount multilayer capacitors
• Meet Class Y2/X1, X1 and X2 requirements
• Approved for mains ac voltages up to 250Vac
• Approved by UL and TÜV
• Sizes 1808, 1812, 2211, 2215 and 2220
• Smaller sizes suitable for use in equipment certified to
EN60950
• Range qualified to AEC-Q200
• Certification specifications for larger sizes include IEC/
EN60384-14, UL/CSA60950 and UL60384-14
• Surface mount package
• Reduces board area and height restrictions
• Reduced assembly costs over conventional through hole
components
• FlexiCap™ option available on all sizes
Class
Rated voltage
Impulse voltage
Insulation bridging
Y1
250Vac
Y2
250Vac
Y4
150Vac
X1
250Vac
X2
250Vac
X3
250Vac
8000V
5000V
2500V
4000V
2500V
None
Double or reinforced
Basic or supplementary*
Basic or supplementary*
-
-
-
Available for case sizes greater than 1812
* 2 x Y2 or Y4 rated may bridge double or reinforced insulation when used in series.
May be used in primary
circuit
Line to protective earth
Line to protective earth
Line to protective earth
Line to line
Line to line
Line to line
Dimensions
Size
1808
1812
2211
2215
2220 B16 /
U16
2220 B17 /
U17
Length
(L1)
4.5 ± 0.35
4.5 ± 0.30
5.7 ± 0.40
5.7 ± 0.40
5.7 ± 0.40
5.7 ± 0.40
Width
(W)
2.0 ± 0.3
Max
Thickness
(T)
2.0
Band
(L2)
0.50 – 0.80
3.2 ± 0.2
3.2
0.50 – 0.80
2.79 ± 0.3
2.54
0.50 – 0.80
3.81 ± 0.35
2.54
0.50 – 0.80
5.0 ± 0.4
4.5
0.25 – 1.0
5.0 ± 0.4
2.5
0.25 -1.0
© Knowles 2014
SafetyDatasheet Issue 11 Release Date 07/12/18
Tel: +44 1603 723300 | Email SyferSales@knowles.com | www.knowlescapacitors.com/syfer
Page 1 of 9




Knowles

1812 Datasheet Preview

1812 Datasheet

Safety Certified MLCC Capacitor

No Preview Available !

Classification and approval specification – Safety Certified capacitors
Chip
size
Dielectric
Cap Range
Knowles
Family Code
Classification
1808 C0G/NP0
4.7pF
to
1.5nF
SP(1)
X2
NWGQ2, NWGQ8
1808
X7R
150pF
to
4.7nF
SP(1)
X2
NWGQ2, NWGQ8
1808 C0G/NP0
4.7pF
to
390pF
PY2(1)
X1
NWGQ2, NWGQ8
1808
X7R
150pF to
1.0nF
PY2(1)
X1
NWGQ2, NWGQ8
1812 C0G/NP0
4.7pF to 390pF
4.7pF to 470pF
PY2(1)
X1
NWGQ2, NWGQ8
1812
X7R
150pF to 2.2nF
PY2(1)
X1
NWGQ2, NWGQ8
2211 C0G/NP0
4.7pF
to
1nF
SP(2)
Y2/X1
NWGQ2, NWGQ8
2211
X7R
100pF
to
3.9nF
SP(2)
Y2/X1
NWGQ2, NWGQ8
2215 C0G/NP0
820pF
to
1.0nF
SP(2)
Y2/X1
NWGQ2, NWGQ8
2215
X7R
2.7nF
to
3.9nF
SP(2)
Y2/X1
NWGQ2, NWGQ8
2220
X7R
150pF
to
10nF(3)
B16
Y2/X1(2) (3)
Y2/X1,(1) FOWX2,
FOWX8
Approval Specification
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60950-1, 2nd Ed
CSA 60950-1-07 2nd Ed
IEC60384-14
EN60384-14
UL-60384-14
CSA E60384-14:09
Approval
Body
TÜV
UL
TÜV
UL
TÜV
UL
TÜV
UL
TÜV
UL
TÜV
UL
TÜV
UL
TÜV
UL
TÜV
UL
TÜV
UL
TÜV
UL
2220
Notes:
(1)
(2)
(3)
PY2
SP
B16
B17
X7R
150pF to 22nF
B17(2)
X2
IEC60384-14
EN60384
TÜV
Termination availability
J & Y terminations only.
J, Y, A & H terminations available.
>5.6nF available with Y & H terminations only. Utilise StackiCap™ technology
Unmarked capacitors also available as released in accordance with approval specifications with additional 2.5kVdc rating. Family codes SY2 applies.
Unmarked capacitors also available as released in accordance with approval specifications with additional 2.5kVdc rating. Family codes SYU applies.
Also available as released in accordance with approval specifications with additional 2.5kVdc rating. Family codes U16 applies.
Also available as released in accordance with approval specifications with additional 2.5kVdc rating. Family codes U17 applies.
© Knowles 2014
SafetyDatasheet Issue 11 Release Date 07/12/18
Tel: +44 1603 723300 | Email SyferSales@knowles.com | www.knowlescapacitors.com/syfer
Page 2 of 9


Part Number 1812
Description Safety Certified MLCC Capacitor
Maker Knowles
PDF Download

1812 Datasheet PDF






Similar Datasheet

1 18103 Axial Lead Inductors
C&D Technologies
2 18104 Axial Lead Inductors
C&D Technologies
3 18105 Axial Lead Inductors
C&D Technologies
4 18106 Axial Lead Inductors
C&D Technologies
5 1812 Safety Certified MLCC Capacitor
Knowles
6 1812 Multilayer Chip Ceramic Capacitor
HITANO
7 1812 Surface-Mount Ceramic Multilayer Capacitors
YAGEO
8 18121Cxxx X7R Dielectric
AVX Corporation
9 18122R474K9BB Surface Mount Ceramic Multilayer Capacitors
Yageo





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy