Rev. 7

 

Surface Mount Aluminum

Electrolytic Capacitors

MERITEK

SHT Series

(High Temperature)

 105°C 1000 hours

 For high density mounting

Item

Characteristic

Operation Temperature Range

-55 ~ +105°C

Rated Working Voltage

6.3 ~ 50VDC

Capacitance Tolerance

(120Hz 20°C)

±20%(M)

Leakage Current

(20°C)

I ≤0.01CV or 3 ( µA )

*Whichever is greater after 2 minutes

I: Leakage Current ( µA)

C: Rated Capacitance ( µF)

V: Working Voltage (V)

Surge Voltage

(20°C)

W.V.

6.3

10

16

25

35

50

S.V.

8

13

20

32

44

63

Dissipation Factor (tan δ)

(120Hz 20°C)

W.V.

6.3

10

16

25

35

50

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

Low Temperature Stability

Impedance ratio at 120Hz

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

Load Life

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.

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)

Resistance to Soldering Heat

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

Dissipation Factor

≤ initial specified value

Leakage current

≤ initial specified value

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

Tolerance

M=±20%

Case Diameter Code

Case Height (mm)

The third digit denotes the first decimal place

For example, 102 = 10.2mm

Case Diameter Code

Φ D

D

Φ 4.0

E

Φ 5.0

F

Φ 6.3

H

Φ 8.0

J

Φ 10.0