Surface Mount Aluminum
Electrolytic Capacitors
SHT Series
(High Temperature)
MERITEK
FEATURES
105°C 1000 hours
For high density mounting
SPECIFICATIONS
Item
Characteristic
-55 ~ +105°C
6.3 ~ 50VDC
Operation Temperature Range
Rated Working Voltage
Capacitance Tolerance
(120Hz 20°C)
±20%(M)
I ≤0.01CV or 3 ( µA )
*Whichever is greater after 2 minutes
Leakage Current
(20°C)
(20°C)
I: Leakage Current ( µA)
C: Rated Capacitance ( µF)
V: Working Voltage (V)
W.V.
S.V.
W.V.
6.3
8
10
13
16
20
25
32
35
44
50
63
Surge Voltage
6.3
0.30
0.35
10
16
25
35
50
Dissipation Factor (tan δ)
Φ4~ϕ6.3
tan δ
0.22
0.26
0.16
0.20
0.14
0.16
0.12
0.14
0.12
0.12
(120Hz 20°C)
Φ8~ϕ10
Impedance ratio at 120Hz
Rated Voltage (V)
-25°C / +20°C
6.3
4
10
3
16
2
25
2
35
2
50
2
Low Temperature Stability
-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)
Capacitance Change ≤ ±30% of initial value for 6.3 W.V., ≤ ±25% of initial value for 10~50 W.V.
Load Life
Dissipation Factor
Leakage current
≤ 200% of initial specified value
≤ initial specified value
At +105°C, no voltage application after 1000 hours, the capacitor shall meet the limits for load life
characteristics. (With voltage treatment)
Shelf Life
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.
Capacitance Change ≤ ±10% of initial value
Resistance to Soldering Heat
Dissipation Factor
Leakage current
≤ initial specified value
≤ initial specified value
PART NUMBERING SYSTEM
SHT
50V
221
M
J
102
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
Case Diameter Code
Φ D
Φ 4.0
Φ 5.0
Φ 6.3
Φ 8.0
Φ 10.0
D
E
F
H
J
Tolerance
M=±20%
Case Diameter Code
Case Height (mm)
The third digit denotes the first decimal place
For example, 102 = 10.2mm
Rev. 7