MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
!"#
$
% !"#
182KD20NX*
thru
180LD20NX*
11 to 1000 Volts
Varistor
7.0 to 695.0 Joule
Features
•
•
•
•
•
Radial-Lead Varistor
Designed to be Operated Continuously Across AC Power Lines
No Derating Up to 85 Ambient
Available in Tape and Reel or Bulk Pack
UL Recognized File # E306895(UL1449) and E306942(UL1414)
Maximum Ratings
•
•
•
•
Operating Ambient Temperature Range: -55 to +85
Storage Temperature Range: -55 to +125
Temperature Coefficient ( V) of Clamping Voltage (V
C
) at
Specified Test Current:<0.05%/
Varistor voltage temperature coefficient:
Vb at 25 - Vb at 85
Vb at 25
x
1
x(100/
60
)
120
100
80
L: 20mm Min.
DIMENSIONS
Unit: mm
Size D max
H max
S
11
13
18
22
28
C/I/Y
13
15
19.5
23
30
D±
0.05
All
0.6
0.6
0.6
0.8
0.8
1
0.8
1
E±
1.0
All
5
5
5
7.5
7.5
10
7.5
10
60
40
20
Lead
05D
07D
-55
60
80
100
120
140
160
All
7.5
9
12.5
16.5
23
0
10D
14D
20D
AMBIENT TEMPERATURE (°C)
PERCENT OF RATED VALUE
CURRENT, ENERGY AND POWER DERATING
CURVE
Note :
*
'X' can be S, C, I or Y .
'S'
'C'
'I'
'Y'
denotes
denotes
denotes
denotes
straight lead
out crimped lead
inner crimped lead
kink lead
www.mccsemi.com
Revision: 2
1 of 6
2006/09/09
182KD20NX
thru
180LD20NX
MCC
TM
Micro Commercial Components
Electrical Characteristics @ 25
O
C Unless Otherwise Noted
Maximum Allowable
Voltage
Part Number
ACrms
(V)
182KD20N X
112KD20N X
102KD20N X
911KD20N X
821KD20N X
781KD20N X
751KD20N X
681KD20N X
621KD20N X
561KD20N X
511KD20N X
471KD20N X
431KD20N X
391KD20N X
361KD20N X
331KD20N X
301KD20N X
271KD20N X
241KD20N X
221KD20N X
201KD20N X
181KD20N X
151KD20N X
121KD20N X
101KD20N X
820KD20N X
680KD20N X
560KD20N X
470KD20N X
390KD20N X
330KD20N X
270KD20N X
220KD20N X
180LD20N X
1000
680
625
550
510
485
460
420
385
350
320
300
275
250
230
210
195
175
150
140
130
115
95
75
60
50
40
35
30
25
20
17
14
10
DC
(V)
1465
895
825
745
670
640
615
560
505
460
418
385
350
320
300
275
250
225
200
180
170
150
125
100
85
65
56
45
38
31
26
22
18
14
10/1000us
(J)
695
496
448
408
376
368
360
344
328
312
296
280
264
240
208
184
168
158
134
124
114
104
88
64
56
44
24
20
17
14
12
10
8
7
2000
1000
0.2
6500
4000
1
1 time
(A)
2 times
(W)
(V)
1800(1620-1980)
1100(990-1210)
1000(900-1100)
910(819-1001)
820(738-902)
780(702-858)
750(675-825)
680(612-748)
620(558-682)
560(504-616)
510(459-561)
470(423-517)
430(387-473)
390(351-429)
360(324-396)
330(297-363)
300(270-330)
270(243-297)
240(216-264)
220(198-242)
200(185-225)
180(162-198)
150(135-165)
120(108-132)
100(90-110)
82(74-90)
68(61-75)
56(50-62)
47(42-52)
39(35-43)
33(30-36)
27(24-30)
22(20-24)
18(15-21)
(V)
2970
1815
1650
1500
1355
1290
1240
1120
1025
920
842
775
710
650
595
550
505
455
395
360
330
300
250
200
165
135
*135
*110
*93
*77
*65
*53
*43
*36
V1mA
V100A
Maximum
Energy
Withstanding Surge
Current
Rated Wattage
Varistor Voltage
Maximum
Clamping
Voltage
*680K-180L Max. Clamping Voltage testing current 20A
www.mccsemi.com
Revision: 2
2 of 6
2006/09/09
182KD20NX thru 180LD20NX
V-I Curve (621K to 182K)
5000
Max.
Leakage Current
Max.
Clamping Voltage
MCC
TM
Micro Commercial Components
4000
182KD20
152KD20
112KD20
102KD20
911KD20
821KD20
781KD20
751KD20
681KD20
621KD20
3000
2000
V
1000
700
600
500
400
300
200
10
-6
Test current waveform
-6
-3
10 to 10 A: Direct current
-1
4
10 to 10 A: 8/20µs
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
A
V-I Surge Life Time Ratings
(330K to 680K)
10000
10000
V-I Surge Life Time Ratings
(820K to 182K)
3000
2000
1000
500
400
300
200
A
100
50
40
30
20
10
5
4
3
2
1
10 times
10 times
10 times
10
6
times
5
4
3
3000
2000
1000
10 times
1 time
2 times
10 times
2
500
400
300
200
A
100
50
40
30
20
10
5
4
3
2
1
1 time
2 times
10 times
10 times
10 times
10 times
10 times
10
6
times
5
4
3
2
20
100
µs
1000
10000
20
100
µs
1000
10000
Impulse Current – Amperes
Impulse Width – Micro seconds
Impulse Current – Amperes
Impulse Width – Micro seconds
www.mccsemi.com
Revision: 2
4 of 6
2006/09/09
Special Edition for Assessment Centres
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