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E-501 View Datasheet(PDF) - SEMITEC Corporation

Part Name
Description
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E-501 Datasheet PDF : 44 Pages
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Z25M, Z33M Series
Specifications
Part No.
Varistor voltage V1mA(V)
Z25M221S
Z25M271S
Z25M331S
Z25M391S
Z25M441S
Z25M471S
Z25M561S
Z25M681S
Z25M821S
Z25M102S
Z33M221S
Z33M271S
Z33M331S
Z33M391S
Z33M441S
Z33M471S
Z33M561S
Z33M681S
Z33M821S
Z33M102S
Min
Max
220(187 ϳ253 )
270(229.5ϳ310.5)
330(280.5ϳ379.5)
390(331.5ϳ448.5)
440(374 ϳ506 )
470(399.5ϳ540.5)
560(476 ϳ644 )
680(578 ϳ782 )
820(697 ϳ943 )
1000(850 ϳ1,150)
220(187 ϳ253 )
270(229.5ϳ310.5)
330(280.5ϳ379.5)
390(331.5ϳ448.5)
440(374 ϳ506 )
470(399.5ϳ540.5)
560(476 ϳ644 )
680(578 ϳ782 )
820(697 ϳ943 )
1000(850 ϳ1150)
1. Operating temperature range:Ϫ40 to 85ЊC
2. Storage temperature range:Ϫ40 to 125ЊC
Maximum allowable
voltage
AC
DC
Vrms
V
120
150
175
210
240
250
300
365
440
520
165
210
245
295
335
350
420
510
615
730
120
150
175
210
240
250
300
365
440
520
165
210
245
295
335
350
420
510
615
730
Dimensions
Maximum clamping
voltage
V
380 at 150A
465
570
675
760
810
970
1175
1415
1725
380 at 200A
465
570
675
760
810
970
1175
1415
1725
Z25M, Z33M type
Rated
wattage
W
1.0
1.2
Energy
(2ms)
J
125
155
185
215
225
235
260
280
330
375
200
255
310
360
370
385
425
460
580
620
Withstanding
Surge current
(8/20s)
1 Time 2 Times
15000A 10000A
25000A 20000A
ISO
24
M4
Typical
capacitance
(@1kHz)
pF
3300
2200
1900
1700
1500
1500
1400
1250
800
500
5500
4200
3700
3200
2800
2600
2200
1800
1500
1000
51Ϯ1
60Ϯ1
12
Zenamic
Z33M441
JAPAN
17
14
Unit(mm)
SURGE ABSORBER UNIT
The said unit is connected to line and ground, and
protects an electric appliance from the surge
influence. When the unit was broken by the surge of
over rated current, it shows trouble in lighting
LED. The socket of exclusive use for the unit, shown
in right side figure, is also suppliable.
Specifications table SA series
Line
voltage
48V DC
100V AC
200V AC
240V AC
Part No.
SA- 50V
SA-100V
SA-200V
SA-240V
Rating voltage
line-line
ground-line
V
V
65VDC
180VDC or 140VDC
140VAC
240VAC
250VAC
510VAC
300VAC
510VAC
Clamping voltage is measured by( )V peak voltage wave with line impedance of 50
Dimensions
Part No.
SA-50V, 100V
SA-200V, 240V
Application
W
D
SA-100V
1E
Power supply line
9 12.5
3
3
(7.5) (7.5)
Rating current
line-line
ground-line
A
A
1250
1500
1250
1250
1250
1500
1250
1500
W
40Ϯ1
40Ϯ1
D
15Ϯ
2
1
18Ϯ1
H
30Ϯ1
35Ϯ1
(mm)
C
Absorption
unit
Unit
A
B
use as
short
circuit
38
Unit(mm)
37
 

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