34S101K [SUNMATE]
METAL OXIDE VARISTORS;
| 型号： | 34S101K |
| 厂家： | 
SUNMATE electronic Co., LTD |
| 描述： | METAL OXIDE VARISTORS |
| 文件： | 总3页 (文件大小：527K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
34S Series
METAL OXIDE VARISTORS
Features
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Wide operating voltage (V1mA) range from 47V to
Fast responding to transient over-voltage.
Large absorbing transient energy capability.
Low clamping ratio and no following-on current.
General Information
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Surge protection in consumer electronics
Surge protection in industrial electronics
Relay and electromagnetic valve surge absorption
Transistor, diode, IC, thyristor or triac semiconductor
protection
General Characteristics
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Body: Nickel Plated
Devices with No Leads: Nickel Plated
Operating Temperature: -40ºC to +85ºC
Storage Temperature: -40 ºC to +125ºC
Axial Devices: Tin Plated
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Surge protection in electronic home appliances, gas
and petroleum appliances
Part Number Code
3
4
S
4
7
1
K
Element Diameter
Type
Nominal Varistor Voltage
471=47*101V
S:Square
Varistor Voltage
Tolerance
K = ±10 %
Electrical Characteristics
Max. Clamping
Voltage
（8/20μs）
Max.
Peak Current
（8/20μs）
Typical
Capacitance
(Reference)
Max. Energy
(10/1000μs)
Varistor Voltage Max. Allowable Voltage
Type Number
V1mA(V)
42~52
VAC(V)
30
VDC(V)
38
(J)
IP(A)
60
VC(V)
93
I(A)
@1KHz(pf)
35000
29500
24200
17950
15000
12200
10000
8250
6750
6400
5650
5100
4510
4150
3750
3500
2950
2880
2650
2450
2200
2000
1820
1750
1650
1500
1430
1350
1230
1135
96
20000
20000
20000
30000
30000
45000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
50000
45000
45000
45000
45000
45000
40000
40000
40000
40000
34S470K
34S560K
34S680K
34S820K
34S101K
34S121K
34S151K
34S181K
34S201K
34S221K
34S241K
50~63
35
45
110
115
60
61~75
40
56
135
136
60
74~90
50
65
135
156
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
90~110
60
85
165
195
108~132
135~165
162~198
185~225
198~242
222~270
256~310
270~330
297~363
324~396
362~440
387~473
423~517
459~561
504~616
558~682
612~748
675~825
702~858
738~902
819~1001
855~1045
900~1100
990~1210
1150~1320
1315~1540
1550~1760
1700~1980
75
100
125
150
170
180
200
225
250
275
300
320
350
385
415
460
505
560
615
640
670
745
760
825
895
980
1120
1320
1485
200
235
95
250
296
115
130
140
150
180
190
210
230
250
275
300
320
350
385
420
460
485
510
550
575
625
680
750
850
1000
1100
300
350
340
400
360
450
395
480
455
540
34S271K
34S301K
34S331K
34S361K
500
600
550
656
595
745
34S391K
34S431K
34S471K
34S511K
34S561K
34S621K
650
830
710
920
775
1000
1060
1150
1250
1250
1280
1350
1395
1475
1485
1550
1700
1750
1750
2000
2000
845
925
1025
1120
1240
1290
1355
1500
1570
1650
1815
1980
2310
2640
2970
34S681K
34S751K
34S781K
34S821K
34S911K
34S951K
34S102K
34S112K
34S122K
970
34S142K
34S162K
34S182K
840
800
Soldering Recommendation
Wave Lead Free Soldering Recommendation
Item
Conditions
265ºC
300
Soldering
Maximum Wave 265°C
Preheating
Cooling
Peak Temperature
Dipping Time
Soldering
250
200
150
100
50
10 seconds (max.)
1 time
0
0
0.5
1
1.5
2
2.5
3
3.5
4
Time(minutes)
Recommendation Reworking Conditions with Soldering Iron
Item
Conditions
360ºC (max.)
3 seconds (max.)
2mm (min.)
Temperature of Soldering Iron-tip
Soldering Time
Distance from Varistor
Dimensions
TABLE 1
Symbol
H(max)
D(max)
D1(±1.0)
T(max)
K(max.)
W
Millimeters
Inches
40
36
1.575
1.417
0.866/1.00
22.0/25.4
TABLE 2
5.0
0.197
(0.236/0.276)x0.02
0.118
(6.0/7.0)x0.5
3.0
(M±0.2)
TABLE 2---T(max.)
Model
470k
Millimeters
6.5
Inches
0.256
0.268
0.283
0.232
0.240
0.248
0.26
Model
301K
331K
361K
391K
431K
471K
511K
561K
621K
681K
Millimeters
7.1
Inches
0.28
Model
Millimeters
Inches
0.394
0.402
0.425
0.441
0.433
0.484
0.512
0.563
0.524
0.559
751K
781K
10.0
10.2
10.8
11.2
11.0
12.3
13.0
14.3
13.3
14.2
0.287
560K
6.8
7.3
680K
7.2
7.6
0.299
0.307
0.315
0.327
0.343
821K
820K
5.9
7.8
911K/102K
951K
101K
6.1
8.0
121K/181K
151K/221K
201K
6.3
8.3
112K
6.6
8.7
122K
6.4
0.252
0.264
0.272
9.0
0.354
0.37
142K
241K
6.7
9.4
162K
271K
6.9
9.5
0.374
182K
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