1

RoHS

Compliant

•

Imperial case sizes and terminals for the North American Market

•

Long Life, 20000 hours at 85°C (Ur, Ir applied)

•

High ripple current

•

Excellent surge voltage capability

•

Optimized designs available on request

APPLICATION

BASIC DESIGN

SPECIFICATION

Standards

IEC 60384-4 Long Life Grade 40/85/56,

Capacitance range

150 – 470000 μF

Capacitance tolerance

–10 to +30%

Rated voltage U

R

25–500 VDC

Surge voltage U

S

U

R

25

40

50

63

75 100 160 200 250 350 400 450 500

U

S

30

50

65

67

95 125 200 250 300 400 450 500 550

Surge voltage U

SS

(Short duration)

Leakage current

I

is the smaller. Note, C

Operational life time

+85°C, U

+85°C, U

R

Shelf Life

2000 hrs at 0V +85°C, or 30000 hrs at 0V +40°C

Temperature range

–40 to +85°C (Operating) -55°C to +85°C (Storage)

Can Diameter (inches)

1.375

11000 hrs

2

18000 hrs

2.5

19000 hrs

3

20000 hrs

End of Life requirement:

ΔC/C

< ±10%

ESR

< 2 x initial ESR value

I

L

< initial specified limit

Can Diameter (inches)

1.375

22000 hrs

2

36000 hrs

2.5

38000 hrs

3

40000 hrs

U

R

U

SS

200

350

250

400

350

500

400

520

415

530

450

550

500

600

Test Condition:

< 500ms surge, 1000 cycles @ 20°C

Test Condition:

< 30s surge, 1000 cycles @ 25°C

Test Condition:

U

•

Industrial and commercial

applications.

•

Power supplies including switch

mode.

•

UPS systems.

•

Variable speed drives.

•

Frequency Inverters.

•

Welding equipment.

•

Energy storage in pulse discharge

applications.

The ALS36/37 series of screw terminal

capacitors meets the requirements of the

North American market. This range offers

high CV per unit volume coupled with high

ripple currents and long life performance.

The ALS36/37 range is manufactured in

China.