SCC Series-Safety Capacitors
Holy Stone
Multilayer Ceramic Chip Capacitors
[ Safety Capacitor – X2Y3 & X1Y2 ]
SCC
Series
The SCC series
X2, X2/Y3
&
X1/Y2
safety capacitors are designed specifically for use in modem,
facsimile, telephone and other electronic equipment.
These parts are compliant to EN132400,IEC60384-14 and UL60950 standards. These capacitors are
available in C0G(NPO) and X7R dielectrics.
Features
Small size & high capacitance
Suitable for reflow soldering
Surface mount
Safety standard approval by
EN 132400+A4:01 and UL 60950
Certified to:
TUV R50005234 & UL E229738
RoHS compliant
Safety Detail of Specification
EN132400: 1994
A2: 1998
+A3: 1998
+A4: 2001
IEC 60950 : 2000
IEC 384-14: 1993
A1: 1995
UL 60950 : 2002
Third Edition
Meets The Electrical Requirements and certification for Equipment requiring Class X1/Y2
and X2/Y3 devices.
Application
The
X2, X2/Y3
&
X1/Y2
specially designed for
use in Modem, Facsimile, Telephone and
other telecommunication equipment,
electronic equipment for lightning and
surge protection, EMI filtering and Isolation.
Component Certified for Equipment requiring IEC 60950 compliance
Component Certified for Equipment requiring IEC-384 compliance
TNV/SELV Isolation Capacitors Certified To UL 60950
How To Order
SCC
SCC
Product
Code
SCC:
Safety
Approved
of MLCC
Product
1808
1808
Chip Size
Ex.:
1808 :
4.6×2.0mm
1812 :
4.6×3.2mm
2208 :
5.7×2.0mm
2211 :
5.7×2.8mm
2220 :
5.7×5.0mm
2825 :
6.8×6.3mm
X
X
Dielectric
Ex.:
N: NPO
X: X7R
102
102
Capacitance
Unit : pF
Ex.:
100:10×10
0
471:47×10
1
182:18×10
2
K
K
Tolerance
Ex.:
J :+/- 5%
K :+/-10%
M:+/-20%
502
502
Class
Ex.:
202: X2
302: X2/Y3
502: X1/Y2
602: X1/Y2 for
SCC2208N,
SCC2211N,
SCC2220N
T
T
Packaging
T: Taping
&Reel
B: Bulk
S
S
Special
Requirement
Ex.:
S: Arc
Prevention
Coating
X: Cushion
Termination
(Super Term)
- 13 -
SCC Series-Safety Capacitors
Holy Stone
Summary of Specification
Rated Voltage
Temperature Coefficient
Capacitance Range
Quality and Dissipation Factor
Climatic Category
Insulation Resistance
Voltage Proof
Impulse
Aging
AC 250Vrms
NPO : < 30ppm/
, -55~+125
(EIA Class
)
X7R : < 15%
, -55~+125
(EIA Class )
X2/Y3 :2.0pF ~ 2700pF ; X1/Y2 :2.0pF ~ 4700pF
X2 : 47nF,56nF
NPO : Q 1000 ; X7R : D.F. 2.5%
-55/125/21
10G
X Capacitor :Applied Voltage 1075Vdc(4.3Ur)
Y Capacitor :Applied Voltage 1500Vac
Y3 : 2.5KV (Compliant to IEC 60950) ; X2:2.5KV / Y2:5KV for three times
NPO: 0 % ; X7R: 2.5 % per decade hr, Typical
Application
Example Circuit
Y
TNV
SELV
X
2nd
Tip & Ring
Y
1st
X:
Across The Line (Ex.: SCC1808N151K302T)
Y
: Line By Pass (Ex.: SCC2211X102K502T)
Dimension
Unit : mm [inches]
BW
B
TYPE
1808
T
1812
2208
W
L
2211
2220
2825
L
4.60 0.3
4.60 0.3
5.70 0.4
5.70 0.4
5.70 0.4
6.80 0.4
W
2.00 0.2
3.20 0.3
2.00 0.2
2.80 0.3
T (max)
2.20
[.087]
[.102]
[.087]
[.118]
[.181 .012]
[.181 .012]
[.220 .016]
[.220 .016]
[.220 .016]
[.220 .016]
[.079 .008
]
[.126 .012]
[.079 .008]
[.110 .012]
[.197 .016]
[.197 .016]
2.60
2.20
3.00
5.00 0.4
6.35 0.4
3.00
[.118]
4.00
[.118]
Capacitance Range
Characteristic
NPO
X7R
X7R
NPO
X7R
X7R
X7R
X7R
X7R
NPO
NPO
NPO
X7R
Voltage
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
250Vrms
X2/Y3
1808
1808
1812
1808
1808
1812
2211
2208
2220
2208
2211
2220
2825
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV/UL
TUV
X1/Y2
X2
2R0
5R0
6R8
8R2
100
120
150
180
220
270
330
360
390
470
560
680
820
101
121
131
151
181
221
271
331
391
471
561
681
821
102
122
152
182
222
272
332
472
473
563
Class
Size
Temperature
Rated
Capacitance Range (pF)
Certificated
- 14 -
Ⅱ
Ι
±
±
±
±
±
±
±
±
±
±
±
±
℃
℃
≦
±
±
±
±
±
±
±
±
±
±
±
±
℃
≧
±
Ω
B (min)
2.50
[.157]
[.157]
[.157]
[.157]
[.157]
[.157]
BW (min)
0.20
[.008]
[.008]
[.012]
[.012]
[.012]
[.012]
2.50
4.00
4.00
4.00
4.00
0.20
0.30
0.30
0.30
0.30
SCC Series-Safety Capacitors
Holy Stone
SCC Series Specification & Test Condition
Item
Operation
Temperature
Visual
Capacitance
Quality and
Dissipation Factor
Specification
Test Condition
No Abnormalities
Within The Specified Tolerance
Class (NPO):
More Than 30pF : Q 1000
30pF & Below: Q 400 20C (C:Cap., pF)
Class (X7R):
Maximum 2.5% (0.025)
Minimum 10,000M
X7R
1KHz 10%
1.0 0.2Vrms
Perform a heat treatment at 150 5 for 30min.
then place at room temp. for 24 2hr.
Applied Voltage:
Applied Voltage:500V Charge Time : 60sec.
Applied Voltage:
X Capacitor :Applied Voltage 1075Vdc(4.3Ur)
Y Capacitor :Applied Voltage 1500Vac
For 1min. Current is limited to less than 50mA.
Insulation
Resistance
Voltage Proof
No dielectric breakdown or mechanical
breakdown
Resistance to
Flexure of
Substrate
No mechanical damage or change C more
than the following table.
Capacitance Change :
Class (NPO)
±
5% of initial value
±12.5%
of initial value
Class (X7R )
The board shall be bent 1.0mm with a rate of 1.0
mm/sec.
R230
Bending
Limit
C Meter
Class
(X7R)
Insulation
Resistance
Voltage
Proof
More than 1,000M
To satisfy the specified initial
value
- 15 -
±
Ⅱ
±
Ι
±≦
±≦
Ⅱ
Ι
Class
(NPO)
10% of initial value
20% of initial value
±
Capacitance
Cap. Change
℃±
Resistance To
Soldering Heat
Appearance
No mechanical damage shall
occur
Preheat : at 150±10°C for 60~120sec.
Dip : solder temperature of 260 5
Dip Time : 10 1sec.
Immersing Speed : 25 10% mm/s
Solder : H63A
Flux
:Rosin
Measure at room temp. after cooling for:
Class : 24 2 Hours
Class : 48 4 Hours
℃±
Solderability
℃
±
±
±
A minimum of 90% the termination surface
shall be wetted with no sign of termination
leaching.
Solder Temperature : 245 5
Dip Time : 5 0.5 sec.
Immersing Speed : 25 10% mm/s
Solder : H63A
Flux
:Rosin
For 10~30sec.
Preheat : At 80~120
±
45 1mm
45 1mm
±
Adhesive Strength
of Termination
No indication of peeling shall occur on the
terminal electrode.
A 5N⋅f (≈ 0.5Kg⋅f) pull force
5N⋅f
shall be applied for 10 1 sec.
±
℃±
±
±
±
±
±
±
＋ ≧
≧
≦
≦
℃
-55 to +125
Visual Inspection
Char.
NPO
C≤100pF
C>100pF
Frequency
1MHz 10%
1KHz 10%
Voltage
1.0 0.2Vrms
Ⅱ
Ι
Ⅰ
Ⅱ
SCC Series-Safety Capacitors
Holy Stone
SCC Series Specification & Test Condition
Item
Damp Heat /
Steady State
Specification
Test Condition
Class capacitor shall be set for 48±4 hours at
room temperature after one hour deage
treatment at 150 +0/-10 before initial
measure.
Test Condition :
Temperature : 40 2( )
Relative Humidity : 90 ~95%RH
Test Time : 500 +12/-0 hr (21days)
The capacitors with rated voltage(250Vac)
applied.
Measure at room temp. after cooling for:
Class : 24 2 Hours
Class : 48 4 Hours
Appearance
Capacitance
No mechanical damage shall
occur
Cap. Change
Tan (X7R)
Class
Insulation
Resistance
Voltage
Proof
Endurance
Appearance
Capacitance
Maximum 5% (0.05)
More than 1,000M
To satisfy the specified initial
value
No mechanical damage shall
occur
Cap. Change
Impulse Voltage
Each individual capacitor shall be subjected to
a 2.5KV(X2) and 5.0KV(X1/Y2) impulse for
three times. Then the capacitors are applied to
life test.
Additional impulse 2.5KV of Y3 compliant to
EN60950 standard.
90
50
30
T1
T2
t
100(%)
T1(1.2us) = 1.67T
T2 (50us)
X7R
Tan
Class
Maximum 5% (0.05)
More than 1,000M
Insulation
Resistance
Voltage
Proof
Passive
Flammability
Active
Flammability
Capacitor shall not ignite or burn
Volume Sample : 21.56mm3
Flame exposure time : 5 sec.Max.
The capacitors of class X2/Y3 & X1/Y2 each
test capacitors applied Ur(250Vac).
Then each sample shall be subjected to 20
discharges from a tank capacitor, charge to a
voltage that, when discharged, places
Ui(Y3:2.5KV,Y2:5KV) across the capacitor
under test. The interval between successive
discharges shall be 5s.
Cheese cloth shall not ignite
- 16 -
℃
To satisfy the specified initial
value
≧
≧
Ⅱ
δ
Ι
Q
Class
More Than 30pF:Q 350
30pF& Below:Q 275+2.5C
±≦
±≦
NPO
20% of initial value
25% of initial value
Temperature : 125
Test Time : 1000hrs
Applied Voltage :
Class X Capacitors :1.25Ur (312.5Vac)
Class Y Capacitors :1.70Ur (425Vac)
Except that once every hour the voltage shall
be increased to 1000Vrms for 0.1s.
±
Ⅱ
±
Ⅰ
＋ ≧
≧
Q (NPO)
Class
More Than 30pF:Q 350
30pF& Below:Q 275 2.5C
℃ ±
X7R
±≦
±≦
NPO
15% of initial value
20% of initial value
℃
Ⅱ
Ⅱ
δ
Ι
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