SHT Datasheet, PDF (1/2 Pages) MERITEK ELECTRONICS CORPORATION – Surface Mount Aluminum Electrolytic Capacitors

Surface Mount Aluminum
Electrolytic Capacitors
SHT Series
(High Temperature) _MERITEK
FEATURES
 105°C 1000 hours
 For high density mounting
SPECIFICATIONS
Item
Characteristic
Operation Temperature Range
-55 ~ +105°C
Rated Working Voltage
6.3 ~ 50VDC
Capacitance Tolerance
(120Hz 20°C)
±20%(M)
Leakage Current
I ≤0.01CV or 3 ( µA )
(20°C)
*Whichever is greater after 2 minutes
I: Leakage Current ( µA)
C: Rated Capacitance ( µF)
V: Working Voltage (V)
Surge Voltage
(20°C)
W.V.
S.V.
6.3
10
16
25
35
50
8
13
20
32
44
63
W.V.
6.3
10
16
25
35
50
Dissipation Factor (tan δ)
(120Hz 20°C) _{tan δ}
Φ4~ϕ6.3
0.30
0.22
0.16
0.14
0.12
0.12
Φ8~ϕ10
0.35
0.26
0.20
0.16
0.14
0.12
Impedance ratio at 120Hz
Low Temperature Stability
Rated Voltage (V)
6.3
10
16
25
35
50
-25°C / +20°C
4
3
2
2
2
2
-40°C / +20°C
8
6
4
4
3
3
After 1000 hours application of W.V. and +105°C ripple current value, the capacitor shall meet the
following limits. (DC + ripple peak voltage ≤ rate working voltage)
Load Life
Capacitance Change ≤ ±30% of initial value for 6.3 W.V., ≤ ±25% of initial value for 10~50 W.V.
Dissipation Factor
≤ 200% of initial specified value
Leakage current
≤ initial specified value
Shelf Life
At +105°C, no voltage application after 1000 hours, the capacitor shall meet the limits for load life
characteristics. (With voltage treatment)
Capacitors placed on a 250°C hot plate for 30 seconds with their electrode terminals facing
downward will fulfill the following conditions after being cooled to room temperature.
Resistance to Soldering Heat
Capacitance Change ≤ ±10% of initial value
Dissipation Factor
≤ initial specified value
Leakage current
≤ initial specified value
PART NUMBERING SYSTEM
SHT 50V 221 M
Meritek Series
Voltage
Capacitance
Capacitance expressed in microfarads (μF).
First two digits are significant figures.
Third digit denotes number of zeros.
'R' denotes decimal point for values less than 10 μF
Tolerance
M=±20%
Case Diameter Code
Case Height (mm)
The third digit denotes the first decimal place
For example, 102 = 10.2mm
J 102
Case Diameter Code
D
E
F
H
J
ΦD
Φ 4.0
Φ 5.0
Φ 6.3
Φ 8.0
Φ 10.0
Rev. 7