MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
!"#
$
% !"#
182KD14NX*
thru
120MD14NX*
7 to 1000 Volts
Varistor
4.2 to 336.0 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 # E171541
Maximum Ratings
•
•
•
•
Operating Ambient Temperature Range: -55℃ to +85℃
Storage Temperature Range: -55℃ to +125℃
Temperature Coefficient (αV) of Clamping Voltage (V
C
) at
Specified Test Current:<0.05%/℃
Varistor voltage temperature coefficient:
Vb at 20℃-Vb at 70℃
×
Vb at 20℃
1
50
× 100(%
℃
)
120
100
80
60
40
20
0
-55
60
80
100
120
140
160
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: 1
2005/10/25
182KD14NX thru 120MD14NX
MCC
Micro Commercial Components
Withstanding Surge
Current
1 time
(A)
2 times
Rated
Wattage
(W)
Varistor
Voltage
V1mA
(V)
1800(1620-1980)
1500(1350-1650)
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)
4500
2500
0.6
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)
1000
500
0.1
33(30-36)
27(24-30)
22(20-24)
18(15-21)
12(9.6-14.4)
Maximum
Clamping
Voltage
V50A
(V)
2970
2475
1815
1650
1500
1355
1290
1240
1120
1025
920
845
775
710
650
595
550
505
455
395
360
330
300
250
200
165
135
*135
*110
*93
*77
*65
*53
*43
*38
*25
TM
Electrical Characteristics @ 25
O
C Unless Otherwise Noted
Maximum Allowable
Voltage
Part Number
Acrcms
(V)
1000
750
680
625
550
510
485
460
420
385
350
320
300
275
250
230
210
190
175
150
140
130
115
95
75
60
50
40
35
30
25
20
17
14
10
7
DC
(V)
1465
1300
895
825
745
670
640
615
560
505
460
415
385
350
320
300
275
250
225
200
180
170
150
125
100
85
65
56
45
38
31
26
22
48
14
9
Maximum
Energy
10/1000us
(J)
336.0
266.0
217.0
217.0
217.0
203.0
203.0
203.0
168.0
168.0
149.8
149.8
149.8
145.6
134.4
123.2
112.0
103.2
93.8
82.6
79.8
79.8
58.8
51.8
40.6
33.6
29.4
23.8
19.6
16.8
13.2
12.3
9.7
7.6
6.6
4.2
182KD14NX
152KD14NX
112KD14NX
102KD14NX
911KD14NX
821KD14NX
781KD14NX
751KD14NX
681KD14NX
621KD14NX
561KD14NX
511KD14NX
471KD14NX
431KD14NX
391KD14NX
361KD14NX
331KD14NX
301KD14NX
271KD14NX
241KD14NX
221KD14NX
201KD14NX
181KD14NX
151KD14NX
121KD14NX
101KD14NX
820KD14NX
680KD14NX
560KD14NX
470KD14NX
390KD14NX
330KD14NX
270KD14NX
220KD14NX
180LD14 NX
120MD14NX
*680K-180L Max. Clamping Voltage testing current 10A
www.mccsemi.com
Revision: 1
2005/10/25
182KD14NX thru 120MD14NX
V-I Curve (621K to 182K)
5000
Max.
Leakage Current
Max.
Clamping Voltage
MCC
Micro Commercial Components
182KD14
152KD14
112KD14
102KD14
911KD14
821KD14
781KD14
751KD14
681KD14
621KD14
TM
4000
3000
2000
V
1000
700
600
500
400
300
200
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
A
V-I Surge Life Time Ratings
(180L to 680K)
1000
10000
10
0
10
1
Test current waveform
-6
-3
10 to 10 A: Direct current
-1
10 to 10
4
A: 8/20µs
10
2
10
3
10
4
10
5
V-I Surge Life Time Ratings
(820K to182K)
300
200
100
50
40
30
20
A
10
5
4
3
2
1
0.5
0.4
0.3
0.2
0.1
1 time
2 times
10 times
10 times
10
3
times
10
4
times
10 times
10 times
6
5
2
3000
2000
1000
500
400
300
200
A
100
50
40
30
20
10
5
4
3
2
1
1 time
2 times
10 times
10
2
times
10
3
times
10
4
times
10
5
times
10 times
6
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: 1
2005/10/25
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