| ♂ How to
order: ( basic description ) |
|
0.1米F
|
25V
|
Z
|
Y5V
|
|
capacitance value
|
voltage
|
tolerance
|
material
|
|
| Pitch, lead length, diameter, packing
(bulk or ammo), coating or more details to be indicated as much
as you can. |
| ﹛
♂ Data sheet
|
|
Specification
|
Class ｉ
Temperature Compensating
( NPO.SL.etc )
|
Class ｊ
Hi-Dielectric
( Y5P.Y5U.Z5U.etc )
|
Class ｋ
Semi-Conductor
( Y5V.Z5V.etc )
|
|
Temp.Range
|
-55⊥‵+85⊥
|
-25⊥‵+85⊥ Y type
-10⊥‵+70⊥ Z type
|
-25⊥‵+85⊥ Y type
-10⊥‵+70⊥ Z type
|
|
Storage
Temperature
|
-55⊥‵+85⊥
|
-40⊥‵+85⊥
|
-40⊥‵+85⊥
|
|
Testing Voltage
|
3抒working voltage
|
2.5抒working voltage
|
1.5抒working voltage
|
|
Insulation
Resistance(M次)
|
≡10,000M次
|
|
≡10,000M次
|
|
For cap.< 0.02米F
|
|
≡200M次﹞米F
|
|
For cap.> 0.02米F
|
|
| ≡1000M次 |
or 20M次﹞米F |
| |
For Y5U |
|
≡5M次﹞米F
|
For Y5V
|
|
|
Capacitance
|
at 1MHz, 1Vrms and 20⊥
|
at 1KHz, 1Vrms and 20⊥
|
at 1KHz, 0.1Vrms and 20⊥
|
|
Dissipation
Factor(tan汛)
|
| ≒(15/C+0.7)x10-3
For cap.< 50pF
|
|
≒1x10-3
For cap.> 50pF
|
|
at 1MHz,1Vrms 20⊥
|
|
|
≒2.5% For
|
Y5P
|
|
|
Y5R
|
|
|
Y5U
|
|
≒5.0% For
|
Y5V
|
|
|
Z5V
|
|
at 1KHz,1Vrms 20⊥
|
|
|
≒2.5% For
|
Y5R
|
|
|
Y5U
|
|
≒5.0% For
|
Y5V
|
|
at 1KHz.0.1Vrms 20⊥
|
|
|
Properties
|
﹞Linear temperature coefficient of capacitance
﹞High stability of capacitance
﹞Close tolerance of capacitance
﹞Low loss at wide range frequency |
|
﹞Large capacitance at small dimensions
﹞Non linear temperature coefficient of capacitance |
|
﹞Large capacitance at very small dimensions
﹞Non linear temperature coefficient of capacitance |
|
|
Applications
|
﹞Temperature compensation of resonant circuit
and filters
﹞Coupling and decoupling in RF circuit
﹞Others low losses and close capacitance tolerance
are required |
|
Coupling and decoupling.
If low losses and high stability of capacitance
are not of major importance. |
|
|
| ﹛
♂ EIA code
|
|
The First Letter
|
The Second No
|
The Third No
|
|
X -55⊥
|
4 +65⊥
|
A ㊣1.0%
|
|
Y -30⊥
|
5 +85⊥
|
B ㊣1.5%
|
|
Z +10⊥
|
6 +105⊥
|
C ㊣2.2%
|
|
-
|
7 +125⊥
|
D ㊣3.3%
|
|
-
|
8 +150⊥
|
E ㊣4.7%
|
|
-
|
-
|
F ㊣7.5%
|
|
-
|
-
|
P ㊣10%
|
|
-
|
-
|
R ㊣15%
|
|
-
|
-
|
S ㊣22%
|
|
-
|
-
|
T +22% -33%
|
|
-
|
-
|
U +22% -56%
|
|
-
|
-
|
V +22% -82%
|
|
| ﹛
♂ Test specifications
|
|
|
1 Test Conditions
Unless otherwise specified shall be 20㊣5⊥,relative humidity
no greater than 70% and normal atmospheric pressure.
2 Capacitance
Shall be within specified limits when measured at a voltage
of 1 V.R.M.S. and a frequency of 1MHz(Type 1)or 1KHz(Type
2).
3 Q. Factor for Class I Capacitors
Shall be measured at a voltage of 1 V.R.M.S. and a frequency
of 1MHz.
1 to 30pF:Q≡400+20C ( C: Capacitance"pF" )
over 30pF:Q≡1000
4 Dissipation Factor (tan 汛) for Class II Capacitors
Shall be measured at a voltage of 1 V.R.M.S. and a frequency
of 1KHz
Y5P, Y5R, Y5U: tan汛≒25x10-3
Y5V,Z5V: tan汛≒50x10-3
5 Temperature Coefficient for Class I Capacitors
Shall be within specified limits in Table 1 when determined
by a single run from 20⊥ to 85⊥.
|
|
|
Table 1: Temperature Coefficient |
Unit ( ppm/⊥.)
|
|
|
|
NPO
|
N80
|
N150
|
N220
|
N330
|
N470
|
N750
|
SL
|
|
1 to 2.7pF
|
0㊣250
|
-80㊣250
|
-150㊣250
|
-220㊣250
|
-330㊣250
|
-470㊣250
|
-750㊣250
|
+350 to -1000
|
|
3 to 3.9pF
|
0㊣120
|
-80㊣120
|
-150㊣120
|
-220㊣120
|
-330㊣120
|
-470㊣120
|
-750㊣120
|
+350 to -1000
|
|
4pF and over
|
0㊣60
|
-80㊣60
|
-150㊣60
|
-220㊣60
|
-330㊣60
|
-470㊣60
|
-750㊣60
|
+350 to -1000
|
|
|
﹛
6 Temperature Characteristics for II Capacitors
Shall be within specified limits in Table 2.
|
| Table 2 : Temperature Characteristics |
|
|
Max.Capacitance
Change from 20⊥
|
Applicable
Temperature Range
|
Applicable Standards
|
|
IEC.Pub.187
|
EIA RS-198
|
|
Y5P
|
㊣10%
|
-25 to +85⊥
|
2B4
|
Y5P
|
|
Y5R
|
+20,-30%
|
-25 to +85⊥
|
2D4
|
Y5T
|
|
Y5U
|
+20,-55%
|
-10 to +70⊥
|
2E5
|
Z5U
|
|
Y5V
|
+30,-80%
|
-25 to +85⊥
|
2F4
|
Y5V
|
|
Z5V
|
+30,-80%
|
0 to +70⊥
|
2F6
|
Z5V
|
﹛ 7.Dielectric Test Voltage
Shall be withstand 3 times (for Class
I) or 2.5 times (for Class II) rated voltage for
1 to 5 seconds.
8. Insulation Resistance
Shall be measured at rated voltage with
electrification time of one minute. Capacitance≒0.02uF, I.R≡10000M次. Capacitance>0.02uF,
CR products≡200M次*uF
9. Humidity Test
The capacitors shall be subjected to a
temperature of 40⊥ and a relative humidity
of between 90% and 95% for 500 hours.
After 24 hours from tested, capacitors shall meet the values
below:
|
Temp.Char.
|
T.C.(NPO-N750,SL)
|
Y5P
|
Y5R
|
Y5U
|
Y5V
|
Z5V
|
|
Item
|
≒30pF
|
> 30pF
|
|
Capacitance Change
|
|
|
|
|
|
|
|
|
Dissipation Factor
|
Q ≡275+5/3C
|
|
|
|
|
Insulation Resistance
|
≡1000M次
|
10. Life Test
The capacitors shall be subjected to a
D.C. Voltage equal to 200% of their rated voltage for 1000 hours at 85⊥.After
24 hours from tested, capacitors shall meet the values below:
|
Temp.Char.
|
T.C.(NPO-N750,SL)
|
Y5P
|
Y5R
|
Y5U
|
Y5V
|
Z5V
|
|
Item
|
≒30pF
|
> 30pF
|
|
Capacitance Change
|
|
|
|
|
|
|
|
|
Dissipation Factor
|
Q ≡275+5/3C
|
|
|
|
|
Insulation Resistance
|
≡1000M次
|
|
