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2010 ROHM Co., Ltd. All rights reserved.

2010.06 - Rev.G

Data Sheet

TCO Series B Case



Marking

The indications listed below should be given on the surface of a capacitor.

Voltage

Code

Rated DC

Voltage (V)

e

g

j

A

2.5

4

6.3

10

Capacitance

Code

Nominal

Capacitance (

μF)

a

e

j

n

s

w

a

e

j

n

10

15

22

33

47

68

100

150

220

330

(1) Polarity

: The polarity should be shown by

bar. (on the anode side)

(2) Rated DC voltage : Due to the small size of B case, a voltage code is used as shown below.

(3) Visual typical example

(1) voltage code

(2) capacitance code

[B case]

note 1)

note 2) voltage code and capacitance code are variable with parts number

manufacture code

−

(1)

j

−

(2)

s

j s

j s



Characteristics

5

3.2

6.3

4

8

8

10

13

5

2

2.5

3.2

ESR

ΔC / C

tan

δ

L.C.

at 85 C

at 105 C

at 85 C

+85 C

−55 C to +105 C

Item

Performance

Test conditions

(based on JIS C 5101

−1 and JIS C 5101−3)

Operating Temperature

Maximum operating

temperature with no voltage

derating

Voltage reduction when temperature exceeds

+85 C

Rated voltage

(VDC)

Category voltage

(VDC)

Surge voltage

(VDC)

DC Leakage current

Capacitance tolerance

3

μA or 0.1CV whichever is greater

Shown in " Standard list "

Rated voltage for 5min

Shall be satisfied allowance range.

+−20%

+1.5 to 2V.DC

Measuring frequency : 120 12Hz

Measuring voltage

: 0.5Vrms

+−

Measuring circuit

: DC Equivalent series circuit

Tangent of loss angle

(Df, tan

δ)

Shall be satisfied the voltage on " Standard list "

+1.5 to 2V.DC

Measuring frequency : 120 12Hz

Measuring voltage

: 0.5Vrms

+−

Measuring circuit

: DC Equivalent series circuit

Shall be satisfied the voltage on " Standard list " Measuring frequency : 100 10kHz

Measuring voltage

: 0.5Vrms or less

+−

Resistance to

Soldering heat

Appearance There should be no significant abnormality.

The indications should be clear.

Dip in the solder bath

Solder temp

: 240 5 C

Duration

: 10 0.5s

Repetition

: 1

After the specimens, leave it at room temperature for

over 24h and then measure the sample.

Less than 150% of initial limit

Within 20% of initial value

+−

Less than 150% of initial limit

+−

+−