RoHS
ALS34 Series 85°C
Compliant
• imperꢀal case sꢀzes and termꢀnals for the ꢁorth ꢂmerꢀcan ꢃarket
• ꢄong ꢄꢀfe, 20000 hours at 85°ꢅ (ꢆr, ir applꢀed)
• ꢇꢀgh rꢀpple current
• Excellent surge voltage capabꢀlꢀty
• ꢈptꢀmꢀzed desꢀgns avaꢀlable on request
ꢂPPꢄiꢅꢂꢉiꢈꢁ
ꢊꢂꢋiꢅ ꢌEꢋiꢍꢁ
• Industrial and commercial
applications.
• Power supplies including switch
mode.
The ALS34/35 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.
• UPS systems.
• Variable speed drives.
• Frequency Inverters.
• Welding equipment.
• Energy storage in pulse discharge
applications.
ꢋPEꢅiꢎiꢅꢂꢉiꢈꢁ
ꢋtandards
IEC 60384-4 Long Life Grade 40/85/56,
ꢅapacꢀtance range
ꢅapacꢀtance tolerance
ꢏated voltage ꢆꢏ
ꢋurge voltage ꢆꢋ
150 – 470000 µF
–10 to +30%
25–500 VDC
UR 25 40 50 63 75 100 160 200 250 350 400 450 500
US 30 50 65 67 95 125 200 250 300 400 450 500 550
Test Condition:
< 30s surge, 1000 cycles @ 25°C
ꢋurge voltage ꢆꢋꢋ
(ꢋhort duratꢀon)
UR
USS
200 350
250 400
350 500
400 520
415 530
450 550
500 600
Test Condition:
< 500ms surge, 1000 cycles @ 20°C
ꢄeakage current iꢄ
= 0.006 x CR x UR (µA) or 6mA whichever
is the smaller. Note, CR is in µF.
Test Condition:
UR, 5mins., 20°C
ꢈperatꢀonal lꢀfe tꢀme
+85°ꢅ, ꢆꢏ , iꢏ
Can Diameter (inches)
End of Life requirement:
1.375
2
2.5
3
11000 hrs
18000 hrs
19000 hrs
20000 hrs
ΔC/C
ESR
IL
< 10%
< 2 x initial ESR value
< initial specified limit
+85°ꢅ, ꢆꢏ
Can Diameter (inches)
1.375
2
2.5
3
22000 hrs
36000 hrs
38000 hrs
40000 hrs
ꢋhelf ꢄꢀfe
2000 hrs at 0V +85°C, or 30000 hrs at 0V +40°C
–40 to +85°C (Operating) -55°C to +85°C (Storage)
ꢉemperature range
BHC and Evox Rifa Electrolytic Capacitors
63