Metal Oxide Varistors-Q Series (6KV/3KA)
Metal Oxide Varistors-Q Series (6KV/3KA) Data
Sheet
Feature
■Wide
operating voltage range from 82V to 1100V
■Operating
Temperature: -40℃~ +125℃
■Storage
Temperature: 15℃~35℃
Applications
■The
over-voltage protection for transistors, IC, SCR and semiconductor switching components and
a variety of electronic, electrical equipment
■Surge
absorption and over-voltage protection for household appliances
■Industrial
electrical surge absorption
■Electrostatic
discharge and noise signal cancellation
■Surge
absorption of relays and solenoid valves
■Over-voltage
protection for leakage switch
■The
lightning protection and over-voltage protection for Telephone program-controlled switches and
communications equipment
Applicable Standard
Approval
Organization
Safety Standards
GB/T10193
China
CQC
GB/T10194
GB8898-2011
GB4943.1-2011
USA
Canada
Germany
Certificate No.
10D: CQC07001020532
14D: CQC07001020531
20D: CQC07001020530
E330837
40023049
UL
VDE
UL 1449
IEC 61051
Revision: 2018-04-29
1
Email: info@songtian.cn
Website: http://www.songtian-ste.com
Metal Oxide Varistors-Q Series (6KV/3KA)
Part Number Code
STE
10
D
471
K
1
E
N0
F
Q
B
Inner Management
0
R
0
Songtian
(STE)
Product
Categories
D: (Circular)
Tolerance
K:±10%
Pitch
E:7.5mm
D:10.0mm
Package
B: Bulk
T:Tape
Environmental
Standard
R：RoHS
F：RoHS+Halogen-Free
Core Diameter
10:10mm
14:14mm
20:20mm
Foot Type
1:Long straight
2:Outside Crimped
3:Short Straight
8:Vertical Crimped
Style
Q: 6KV/3KA
Lead Material
F: Tinned copper clad steel wire
C:Copper wire
Nominal Varistor Voltage
820:82V
471:470V
122:1200V
Lead Length
S0~S9:1.0~1.9mm
X0~X9:2.0~2.9mm
A0~A9:3.0~3.9mm
B0~B9:4.0~4.9mm
C0~C9:5.0~5.9mm
D0~D9:6.0~6.9mm
E0~E9:7.0~7.9mm
Lead Length
F0~F9:8.0~8.9mm
G0~G9:9.0~9.9mm
H0~H9:10.0~10.9mm
J0~J9:11.0~11.9mm
K0~K9:12.0~12.9mm
L0~L9:13.0~13.9mm
M0~M9:14.0~14.9mm
Lead Length
M0~M9:14.0~14.9mm
N0:16~27.0mm(Bulk)
Crimped Lead Taped
N0:H0=16.5mm
P0:H0=17.0mm
Q0:H0=19.0mm
Straight Lead
Q0:20.0mm
Revision: 2018-04-29
2
Email: info@songtian.cn
Website: http://www.songtian-ste.com
Metal Oxide Varistors-Q Series (6KV/3KA)
Electrical Characteristics
10D-Q Series
Maximum
Allowable
Voltage
AC
rms
(V)
DC
rms
(V)
320
350
385
415
460
505
560
615
670
745
825
895
Part Number
Varistor
Voltage
V
1mA
(V)
390(351-429)
430(387-473)
470(423-517)
510(459-561)
560(504-616)
620(558-682)
680(612-748)
750(675-825)
820(738-902)
910(819-1001)
1000(900-1100)
1100(990-1210)
Maximum
Clamping
Voltage
VC
(V)
650
710
775
845
925
1025
1120
1240
1355
1500
1650
1815
IP
(A)
25
25
25
25
25
25
25
25
25
25
25
25
Peak Current
Rating(8/20μs)
1 pulse
(A)
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
2 pulse
(A)
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
Maximum
Energy
(10/1000μs)
(J)
81.2
68.2
99.4
99.4
99.4
102.2
102.2
124.6
124.6
133
133
155
Rated
Power
(W)
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
Typical
Capacitance
(Reference)
1KHz
(pF)
300
270
230
210
180
190
170
160
140
120
110
90
STE-10D391KQ
STE-10D431KQ
STE-10D471KQ
STE-10D511KQ
STE-10D561KQ
STE-10D621KQ
STE-10D681KQ
STE-10D751KQ
STE-10D821KQ
STE-10D911KQ
STE-10D102KQ
STE-10D112KQ
250
275
300
320
350
385
420
460
510
550
625
680
Revision: 2018-04-29
3
Email: info@songtian.cn
Website: http://www.songtian-ste.com
Metal Oxide Varistors-Q Series (6KV/3KA)
14D-Q Series
Maximum
Allowable
Voltage
AC
rms
(V)
DC
rms
(V)
65
85
100
125
150
170
180
200
225
250
275
300
320
350
385
415
460
505
560
615
640
670
745
825
895
Part Number
Varistor
Voltage
V
1mA
(V)
82(74-90)
100(90-110)
120(108-132)
150(135-165)
180(162-198)
200(180-220)
220(198-242)
240(216-264)
270(243-297)
300(270-330)
330(297-363)
360(324-396)
390(351-429)
430(387-473)
470(423-517)
510(459-561)
560(504-616)
620(558-682)
680(612-748)
750(675-825)
780(702-858)
820(738-902)
910(819-1001)
1000(900-1100)
1100(990-1210)
Maximum
Clamping
Voltage
VC
(V)
135
165
200
250
300
340
360
395
455
500
550
595
650
710
775
845
925
1025
1120
1240
1290
1355
1500
1650
1815
IP
(A)
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
Peak Current
Rating(8/20μs)
1 pulse
(A)
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
2 pulse
(A)
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
Maximum
Energy
(10/1000μs)
(J)
29.4
33.6
40.6
51.8
58.8
79.8
79.8
82.6
93.8
103.6
112
123.2
134.4
145.6
149.8
149.8
149.8
168
168
203
203
203
217
217
310
Rated
Power
(W)
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
Typical
Capacitance
(Reference)
1KHz
(pF)
3700
3200
2700
2200
1100
770
740
700
640
670
580
540
500
450
400
350
360
330
320
310
260
280
250
230
180
STE-14D820KQ
STE-14D101KQ
STE-14D121KQ
STE-14D151KQ
STE-14D181KQ
STE-14D201KQ
STE-14D221KQ
STE-14D241KQ
STE-14D271KQ
STE-14D301KQ
STE-14D331KQ
STE-14D361KQ
STE-14D391KQ
STE-14D431KQ
STE-14D471KQ
STE-14D511KQ
STE-14D561KQ
STE-14D621KQ
STE-14D681KQ
STE-14D751KQ
STE-14D781KQ
STE-14D821KQ
STE-14D911KQ
STE-14D102KQ
STE-14D112KQ
50
60
75
95
115
130
140
150
175
190
210
230
250
275
300
320
350
385
420
460
485
510
550
625
680
Revision: 2018-04-29
4
Email: info@songtian.cn
Website: http://www.songtian-ste.com
Metal Oxide Varistors-Q Series (6KV/3KA)
20D-Q Series
Maximum
Allowable
Voltage
AC
rms
(V)
DC
rms
(V)
65
85
100
125
150
170
180
200
225
250
275
300
320
350
385
415
460
505
560
615
640
670
745
825
895
Part Number
Varistor
Voltage
V
1mA
(V)
82(74-90)
100(90-110)
120(108-132)
150(135-165)
180(162-198)
200(180-220)
220(198-242)
240(216-264)
270(243-297)
300(270-330)
330(297-363)
360(324-396)
390(351-429)
430(387-473)
470(423-517)
510(459-561)
560(504-616)
620(558-682)
680(612-748)
750(675-825)
780(702-858)
820(738-902)
910(819-1001)
1000(900-1100)
1100(990-1210)
Maximum
Clamping
Voltage
VC
(V)
135
165
200
250
300
340
360
395
455
500
550
595
650
710
775
845
925
1025
1120
1240
1290
1355
1500
1650
1815
IP
(A)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Peak Current
Rating(8/20μs)
1 pulse
(A)
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
2 pulse
(A)
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
Maximum
Energy
(10/1000μs)
(J)
37.8
42
56
70
84
98
105
112
126
133
140
168
182
196
210
210
210
224
224
266
440
266
280
280
620
Rated
Power
Typical
Capacitance
(Reference)
1KHz
(pF)
7500
6500
5500
4500
2200
1700
1600
1500
1300
1300
1100
1100
1100
1000
900
800
710
700
650
600
510
530
500
450
360
(W)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
STE-20D820KQ
STE-20D101KQ
STE-20D121KQ
STE-20D151KQ
STE-20D181KQ
STE-20D201KQ
STE-20D221KQ
STE-20D241KQ
STE-20D271KQ
STE-20D301KQ
STE-20D331KQ
STE-20D361KQ
STE-20D391KQ
STE-20D431KQ
STE-20D471KQ
STE-20D511KQ
STE-20D561KQ
STE-20D621KQ
STE-20D681KQ
STE-20D751KQ
STE-20D781KQ
STE-20D821KQ
STE-20D911KQ
STE-20D102KQ
STE-20D112KQ
50
60
75
95
115
130
140
150
175
190
210
230
250
275
300
320
350
385
420
460
485
510
550
625
680
Revision: 2018-04-29
5
Email: info@songtian.cn
Website: http://www.songtian-ste.com
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