Disc Ceramic Capacitors
General Specifications - Class III Semi Conducting
DIELECTRIC - CLASS III
A thin dielectric layer is grown on a disc of conductive
ceramic. Very large capacitances can be obtained due to
reduced thickness of this barrier layer and its inherently
high dielectric constant. Due to its small dimensions, they
are a less expensive replacement of multilayer ceramic or
polyester capacitors. An equivalent circuit is shown below:
Meets IEC 324 (1970).
HOW TO ORDER
5Z
Product Code
H
Voltage
104
Capacitance
Z
Tolerance
A
Lead
Forming
C
Capacitor
Diameter
A
Finishing
A
Packaging
PERFORMANCE CHARACTERISTICS CLASS III
Measured at
Dissipation
Factor (%)
Tolerance
Y5P
Y5U
Y5V
Dielectric Strength
NOTE: Charging
current limited
to 50 mA
Operating
Temperature
Range (ºC)
Climate
Category
Between
leads
Body
insulation
1.0 kHz / 0.1 Vrms / 25ºC
C
R
≤
22 nF
→
Y5V, Y5U
≤
7.5%
C
R
> 22 nF
→
Y5V, Y5P
≤
5.0%
Y5P
→
±20% / -20 +50%
Y5U
→
±20% / -20 +50%
Y5V
→
-20% +50% / -20 +80%
≥12
MΩ
4.7 nF...100 nF
→
≥
10 MΩ
200 nF
→
≥
1 MΩ
≥
100 MΩ
Vt = 1.25 V
R
V
R
= 25V Vt = 100V (DC)
V
R
= 50V Vt = 150V (DC)
-30... +85ºC
Insulation
Resistance
(IR)
30 / 85 / 21
15
Disc Ceramic Capacitors
General Specifications - Class III Semi Conducting
TEMPERATURE COEFFICIENT – TYPICAL CURVES
PHENOLIC COATED – CAPACITANCE VS. DISC DIAMETER
Class III
Temp.
Coefficient
Digits 1,2,3
of P.N.
Rated
Voltage (V
R
)
C
R
(pF)
4,700
10,000
22,000
33,000
47,000
50,000
68,000
100,000
200,000
millimeters (inches)
∆
C/C (max.)
+30 -65%
Y5V
Range
-30... +85ºC
∆
C/C (max.)
±12%
Y5P
5WF
25 VDC
5.0 (0.197)
6.0 (0.236)
7.0 (0.276)
8.0 (0.315)
9.0 (0.354)
11.0 (0.433)
Range
-30... +85ºC
∆
C/C (max.)
+30 -65%
Y5U
Range
-30... +85ºC
5WH
50 VDC
5.0 (0.197)
6.0 (0.236)
8.0 (0.315)
9.0 (0.354)
5YF
25 VDC
5YH
50 VDC
5.0 (0.197)
6.0 (0.236)
7.0 (0.276)
8.0 (0.315)
9.0 (0.354)
5ZH
50 VDC
5.0 (0.197)
6.0 (0.236)
7.0 (0.276)
5.0 (0.197)
11.0 (0.433)
6.0 (0.236)
10.0 (0.394)
8.0 (0.315)
Note: Damp Heat Steady State: 90... 95% R.H. 40ºC / 21 days. No voltage to be applied.
16
51mcu
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