RU2D127M18025QR datasheet, PDF

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RU2D127M18025QR: DescriptionAluminum Electrolytic Capacitor, Aluminum (wet),; CategoryPassive components capacitor; File Size38KB，1 Pages; ManufacturerSAMWHA; Websitehttp://www.samwha.com/

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RU2D127M18025QR Overview

Aluminum Electrolytic Capacitor, Aluminum (wet),

RU2D127M18025QR Parametric

Parameter Name	Attribute value
Maker	SAMWHA
package instruction	,
Reach Compliance Code	compliant
Capacitor type	ALUMINUM ELECTROLYTIC CAPACITOR
Manufacturer's serial number	RU

RU2D127M18025QR Preview

MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS

For PSU, High Ripple Current

Series

High ripple current compared with RH series

High reliability withstanding 5000 hours load life at 105 C

Suited for ballast application

Complied to the RoHS directive

Item

Operating temperature range

Leakage current max.

Capacitance tolerance

Dissipation factor max.

(at 120Hz, 20°

Low temperature characteristics

(Impedance ratio at 120Hz)

Temperature range

I = 0.02CV 25 A (after 5 minutes)

20% at 120Hz, 20 C

tan

Z-25 C/Z+20 C

Z-40 C/Z+20 C

160

0.15

160

200

0.15

200

Characteristics

160 ~ 450

-40 ~ +105 C

500

-25 ~ 105 C

250

0.15

250

350

0.20

350

400

0.20

400

450

0.20

450

500

0.24

500

After an application of DC bias voltage plus the rated AC ripple current for 5000 hours at 105 C.

The measurement shall meet the following limits. The DC voltage plus the peak AC voltage

combined must not exceed the rated voltage.

Load life

Leakage current

Capacitance change

tan

Less than specified value

Within 20% of initial value

Less than 200% of specified value

Shelf life (at 105°

After 1000 hours no load test, leakage current, capacitance and tan are same as load life value.

The measurement shall be performed at 20 C by the KS C 6035 clause 5.4.

Unit : mm

DRAWING

(See page 140)

DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT

160

200

250

12.5

250

350

430

525

695

835

1000

1065

1275

1300

1330

1450

1550

12.5

350

400

12.5

31.5

310

325

400

475

500

740

870

450

12.5

180

500

3.3

6.8

100

120

150

12.5

290

340

415

580

635

695

880

1200

1330

1450

12.5

350

430

525

695

765

880

1100

1275

1390

1500

12.5

325

360

405

580

765

925

985

12.5

31.5

345

530

635

810

900

1160

1250

12.5

31.5

35.5

345

490

485

650

810

1040

1100

1275

1800

31.5 1020

31.5 1160

35.5 1300

1450

1500

1600

31.5 1180

31.5 1330

1450

35.5 1450

1620

1700

1800

Ripple current (mA rms) at 105 C, 100kHz

Case size D L (mm)

FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT

~ 47

68 ~

Frequency

120Hz

0.35

0.40

1kHz

0.60

0.65

10kHz

0.80

0.85

50kHz

0.90

0.92

100kHz≦

1.00

142

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