Rev. 7

 

Surface Mount Aluminum

Electrolytic Capacitors

MERITEK

SNP Series

(Non Polarity, 85°C)

 Height : 5.4mm

 Load life : 85°C 2000 hours

 Non polarity series using in polarity circuits

Item

Characteristic

Operation Temperature Range

-40 ~ +85°C

Rated Working Voltage

6.3 ~ 50VDC

Capacitance Tolerance

(120Hz 20°C)

±20%(M)

Leakage Current

(20°C)

I ≤0.05CV or 10 ( 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

0.26

0.22

0.20

0.20

0.20

0.18

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 2000 hours application of W.V. and +85°C ripple current value, the capacitor shall meet

the following limits. (DC + ripple peak voltage ≤ rate working voltage)

(The polarity need to exchange every 250 hours)

Capacitance Change

≤ ±25% of initial value

Dissipation Factor

≤ 200% of initial specified value

Leakage current

≤ initial specified value

Shelf Life

At +85°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

SNP

50V

470

M

F 054

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, 054 = 5.4mm

Case Diameter Code

Φ D

D

Φ 4.0

E

Φ 5.0

F

Φ 6.3