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Z33M781

Description
Varistor, 640V, 520J,
CategoryPassive components    The resistor   
File Size242KB,1 Pages
ManufacturerDean Technology
Environmental Compliance
Download Datasheet Parametric View All

Z33M781 Overview

Varistor, 640V, 520J,

Z33M781 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid4000945575
Reach Compliance Codeunknown
ECCN codeEAR99
Circuit maximum DC voltage640 V
Circuit RMS maximum voltage485 V
Maximum energy absorption capacity520 J
Package formM:HL051HD4.3
Resistor typeVARISTOR
technologyMETAL OXIDE FILM
Operating Voltage640 V
Z33M & Z40M SERIES HIGH ENERGY METAL OXIDE VARISTORS
SUPPRESSION
Z33M & Z40M Series
.950 ±.020
M4 X 7.0 MM NOM.
INTERNATIONAL
THREAD WITH
LOCK WASHER
SUPPLIED WITH
VARISTOR,
2 PL
2.240
MAX.
1.890
FIGURE
62
.170
.600
MAX.
2.008
.150
2.362
+0.039
-0.000
+0.078
-0.000
Voltage Ratings
Varistor
Peak Voltage
Type
VAC
Volts
RMS
130
150
175
230
250
275
300
320
385
420
460
485
510
550
625
680
130
150
175
230
250
275
300
320
385
420
460
485
510
550
625
680
VDC
Volts
Energy
Min.
Volts
170
200
225
300
320
350
385
415
505
560
615
640
670
745
825
895
170
200
225
300
320
350
385
415
505
560
615
640
670
745
825
895
180
216
243
324
351
387
423
459
558
612
675
702
738
819
900
990
180
216
243
324
351
387
423
459
558
612
675
702
738
819
900
990
Max.
Volts
220
264
297
396
429
473
517
561
682
748
825
858
902
1001
1100
1210
220
264
297
396
429
473
517
561
682
748
825
858
902
1001
1100
1210
Joules
210
240
255
325
350
400
405
415
425
450
500
520
545
600
655
725
210
240
255
325
350
400
405
415
425
450
500
520
545
600
655
725
Maximum Operating Conditions
Max. Clamping
Voltage
Volts
340
395
455
595
650
710
775
845
1025
1120
1240
1290
1355
1500
1650
1815
340
395
455
595
650
710
775
845
1025
1120
1240
1290
1355
1500
1650
1815
Amp.
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
Peak
Current
(8x20µs)
Amps
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
25000
Typical
Capacitance
pf
6600
6000
5010
4200
3600
3300
3100
3000
2640
2520
2300
2300
2160
2100
2040
1850
6600
6000
5010
4200
3600
3300
3100
3000
2640
2520
2300
2300
2160
2100
2040
1850
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
Figure
Z33M Series
Z33M201
Z33M241
Z33M271
Z33M361
Z33M391
Z33M431
Z33M471
Z33M511
Z33M621
Z33M681
Z33M751
Z33M781
Z33M821
Z33M911
Z33M102
Z33M112
Z40M Series
Z40M201
Z40M241
Z40M271
Z40M361
Z40M391
Z40M431
Z40M471
Z40M511
Z40M621
Z40M681
Z40M751
Z40M781
Z40M821
Z40M911
Z40M102
Z40M112
Maximum Power Dissipation: Z33M - 1.5 watts, Z40M - 2.0 watts
Typical response time is less than 15 nanoseconds.
69
CKE
Mailing Address: P.O. Box 848
Farmingdale, NJ 07727
Telephone: (724) 479-3533
Fax: (724) 479-3537
www.cke.com
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