56

Radial Leaded Aluminum Electrolytic Capacitors

REH Series

QUALIFICATION TABLE

Test

REH Series (Temperature Range -40°C to +125°C)

Condition

Characteristics

Low Temperature Characteristics

(Max. Impedance Ratio)

At 120Hz

Rated Voltage (V)

10

16

25-100

120

160-250

350-400 450

Z(-25°C)/Z(+20°C)

3

2

2

3

3

6

6

Z(-40°C)/Z(+20°C)

6

4

3

6

8

10

15

Endurance

The following specifications shall be

satisfied when the capacitors are restored

to 20°C after DC voltage plus rated ripple

current is applied for a specified period of

time at 125°C.

Visual Examination

no visible damage

ΔC/C

≦±30%oftheinitiallimit

DF

≦300%oftheinitialspecifiedlimit

DCL

≦theinitialspecifiedlimit

RATED RIPPLE CURRENT MULTIPLIERS (FREQUENCY CORRECTION FACTOR FOR RIPPLE CURRENT)

10 to 120 Vdc

160 to 400 Vdc

Freq.(Hz)

Cap.(µF)

50/60

120

1K

10K

100K

Freq.(Hz)

Cap.(µF)

120

1K

10K

100K

C < 10

0.35

0.42

0.60

0.80

1.00

<100

0.15

0.30

0.45

0.65

10 ≤ C < 47

0.45

0.55

0.75

0.90

1.00

≥100

0.25

0.35

0.50

0.70

47 ≤ C < 470

0.60

0.70

0.85

0.95

1.00

470 ≤ C < 2200

0.65

0.75

0.90

0.98

1.00

C ≥ 2200

0.75

0.80

0.95

1.00

1.00

TDS-ALUM-0015 | Rev 0

Load Life

The following specifications shall be

satisfied when the capacitors are restored

to 20°C after DC voltage plus rated ripple

current is applied for a specified period of

time at 125°C.

Voltage: 10V-120V

Voltage: 160V-450V

Diameter (mm)

Load life (hours)

2000 hours

ØD≤6.3

2000

ØD=8

3000

ØD=10

4000

ØD≥12.5

5000

Shelf Life

The following specifications shall be

satisfied when the capacitors are restored

to 20°C after leaving them under no load at

105°C for 1000 hours.

Voltage: 10V-120V

Voltage: 160V-450V

Visual Examination

no visible damage

no visible damage

ΔC/C

≦±30%oftheinitiallimit ≦±20%oftheinitiallimit

DF:

≦300%oftheinitial

specified limit

≦200%oftheinitial

specified limit

DCL:

≦500%oftheinitial

specified limit

≦200%oftheinitial

specified limit

Part No.

Case Size

Capacitance

(µF)

Rated Voltage

(V)

DF Max.

(%)

120kHz RMS Current

(mA) / 125°C

REH1840101M450B

1840

100

450

24

415

* Used to denote packing type: “K” for Ammo Pack or “B” for Bulk Pack.

DF = When nominal capacitance exceeds 1000μF, add 0.02 to the value above for each 1000μF increase

All technical data relates to an ambient temperature of +25C. Capacitance and DF are measured at 120Hz, 0.5RMS with DC bias of 2.2 volts. DCL is measured at rated voltage

after 5 minutes.

– aluminum capacitors –

The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available

online at www.kyocera-avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.