1138877
Features:
•
General purpose.
•
Coupling and decoupling.
•
Space saving.
Applications:
In electronic circuits where non-linear change of capacitance with temperature is permissible and low losses are not essential, i.e.
coupling and decoupling. Because of their small size the capacitors are suitable for use in circuitry with high component density.
Description:
The capacitors consist of a thin rectangular ceramic plate, both sides of which are metallized. The tinned connecting leads are
secured using a high melting point solder. The capacitors are encapsulated in epoxy lacquer, which is resistant to all commonly used
cleaning solvents. They have small dimensions and narrow tolerances on the lead spacing. The leads are provided with a flange,
which guarantees that the leads are free of lacquer, and its shape allows soldering gasses to escape freely, ensuring excellent
solderability. This makes the capacitors suitable for both hand-mounting and automatic insertion.
Quick Reference Data
Value
Description
2222 630
Capacitance range
Dielectric material
Rated DC voltage
Tolerance on capacitance
180 to 6800 pF (E12 series)
K2000
100V
±10%
IEC 60384-9 (2C2 and 2D1);
EIA (X5S/X7T)
55/125/56
2222 629
1000 to 47,000pF (E3 series)
K14000
63V
+80%/-20%
IEC 60384-9 (2F6);
EIA (Y5V)
10/085/21
Sectional specification
Climatic category (IEC 60068)
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http://www.newark.com
http://www.cpc.co.uk
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1138877
Mechanical Data:
Style 1
Style 2
Dimensions : Millimetres
Detail of Flange
Dimensions : Millimetres
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1138877
Physical Dimensions
Capacitor Dimensions (Table 1)
H
(1)
Size
W
(1)
Style 1
I
IIA
IIB
III
IV
6.2 (-2.0)
V
10.3 (-2.8)
11.2 (-3.1)
Dimensions : Millimetres
Style 2
6.3 (-1.8)
6.7 (-2.0)
7.3 (-2.4)
8.1 (-2.6)
9.0 (-2.7)
3.6 (-1.1)
3.9 (-1.4)
4.5 (-1.8)
5.3 (-1.8)
5.0 (-1.5)
5.3 (-1.7)
6.0 (-2.1)
6.8 (-2.3)
7.7 (-2.4)
Notes:
1. Tolerances are given between parentheses.
Marking:
The body of the capacitor is tan coloured. The capacitors also have a colour mark on top indicating the temperature dependency of
the capacitance:
Yellow for type 2222 630 series
Green for type 2222 629 series
The capacitance value is indicated by a marking code in a contrasting colour on the body.
Mounting:
When bending, cutting or flattening, the leads should be relieved of the applied load by supporting them at the capacitor body.
Soldering conditions:
Maximum 265°C, maximum 10s.
The capacitors are suitable for mounting on printed-circuit boards (hand-mounting or automatic insertion).
http://www.farnell.com
http://www.newark.com
http://www.cpc.co.uk
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1138877
Electrical Characteristics:
Capacitors 2222 630 (Colour Mark Yellow):
The capacitors meet the essential requirements of “IEC 60384-8” (2C2 and 2D1) “EIA” (X5S and X7T). Unless stated otherwise all
electrical values apply at an ambient temperature of 20 ±1°C, an atmospheric pressure of 86 to 106kPa and a relative humidity of 63
to 67%.
Description
Capacitance values measured at 1kHz, 1V
Dielectric material
Tolerance on capacitance, after 1000 hours
Maximum capacitance change with respect to capacitance
value at 20°C
Rated DC voltage
DC test voltage; duration 1 minute
DC test voltage of coating; duration 1 minute
Insulation resistance at 100V dc after 1 minute
Tan
δ
measured at 1kHz, 1V
Maximum voltage dependency of the capacitance between
0 and 40V
Category temperature range
Storage temperature range
Ageing
Climatic category (IEC 60068)
180 to 6800pF; E12 series
K2000
±10%
Value
+20 to -20% from -55 to +85°C;
+20 to -30% from -55 to +125°C
100V
300V
300V
≥4000MΩ
≤3.5%
-5%
-55 to +85°C (2C2) and -55 to +125°C (2D1)
-55 to +85°C
Typical 1.5% per time decade
55/125/56
http://www.farnell.com
http://www.newark.com
http://www.cpc.co.uk
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1138877
Typical Capacitance Change with Respect to Capacitance Value at 20°C as a Function of Temperature
Typical Capacitance Change with Respect to the Capacitance Value at 1kHz as a Function of Frequency
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http://www.newark.com
http://www.cpc.co.uk
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