METAL OXIDE VARISTORS TNRTM
CAT. No. E1006S
?FEATURES
@Excellent clamping voltage characteristic and fast response ti me (<50 ns) when subjected to impulse surges.
@No follow current.
@Any voltage rating within a V1mA range from 200 to 1,100V available. (V1mA : varistor voltage.)
@Bilateral and symmetrical V- I characteristics curve.
@The TNR can, therefore, be used both in AC and DC circuits, for protection of either positive or negative transients.
@Large withstanding peak current 8,000 to 25,000A(8/20Ms).
?APPLICATIONS
@Protection of semiconductors such as transistors, diodes, ICs, thyristors, triacs, etc.
@Protection of various equipment including:
*Broadcasting, communications equipment.
*Traffi c and railway signal systems.
*Automatic control devices for power distribution.
*Waterworks.
*Home entertainment equipment.
@Surge absorption of relays and electromagnetic valves.
@Absorption of surges generated within equipment such as TVs.
?DIMENSIONS [mm (in.)]
?STANDARD RATINGS
Part Number
(V) V
100A
(V) (W)
(W)
8/20ms (kA)
Max. Peak
Current
Max.
Clamping
Voltage
Rated
Wattage
Max. Allowable
Voltage
Varistor
Voltage
V
1mA
DC (V)
AC (Vrms)
140
150
175
250
275
300
315
420
460
510
550
625
680
140
150
175
250
275
300
315
420
460
510
550
625
680
180
200
225
320
350
385
420
560
615
670
745
825
895
180
200
225
320
350
385
420
560
615
670
745
825
895
8,000A/1 time
10,000A/2 times
25,000A/1 time
20,000A/2 times
2ms (J)
2ms (J)
Max.
Energy
80
95
100
130
140
150
160
175
190
215
240
245
250
200
240
260
350
400
410
420
450
500
545
600
620
640
0.8
1.2
(pF)
(V) V
200A
(V)
8/20ms (kA)
DC (V)
AC (Vrms)
(pF)
Capacitance
Typical
@1kHz
2,200
1,500
1,400
1,200
1,000
950
930
850
800
700
600
400
350
5,500
4,800
4,200
3,500
2,700
2,600
2,400
2,100
2,000
1,800
1,700
1,000
800
220 (198K 242)
240 (216K 264)
270 (243K 297)
390 (351K 429)
430 (387K 473)
470 (423K 517)
510 (459K 561)
680 (612K 748)
750 (675K 825)
820 (738K 902)
910 (819K1,001)
1,000 (900K1,100)
1,100 (990K1,210)
220 (198K 242)
240 (216K 264)
270 (243K 297)
390 (351K 429)
430 (387K 473)
470 (423K 517)
510 (459K 561)
680 (612K 748)
750 (675K 825)
820 (738K 902)
910 (819K1,001)
1,000 (900K1,100)
1,100 (990K1,210)
360
395
445
650
710
775
840
1,120
1,240
1,355
1,500
1,650
1,815
360
395
445
650
710
775
840
1,120
1,240
1,355
1,500
1,650
1,815
Operating Temperature Range -40 to +85C
Storage Temperature Range -40 to +110C
20E Series
TNB20E-221KB00AAA0
TNB20E-241KB00AAA0
TNB20E-271KB00AAA0
TNB20E-391KB00AAA0
TNB20E-431KB00AAA0
TNB20E-471KB00AAA0
TNB20E-511KB00AAA0
TNB20E-681KB00AAA0
TNB20E-751KB00AAA0
TNB20E-821KB00AAA0
TNB20E-911KB00AAA0
TNB20E-102KB00AAA0
TNB20E-112KB00AAA0
32E Series
TNB32E-221KB00AAA0
TNB32E-241KB00AAA0
TNB32E-271KB00AAA0
TNB32E-391KB00AAA0
TNB32E-431KB00AAA0
TNB32E-471KB00AAA0
TNB32E-511KB00AAA0
TNB32E-681KB00AAA0
TNB32E-751KB00AAA0
TNB32E-821KB00AAA0
TNB32E-911KB00AAA0
TNB32E-102KB00AAA0
TNB32E-112KB00AAA0
TNR20E221K
TNR20E241K
TNR20E271K
TNR20E391K
TNR20E431K
TNR20E471K
TNR20E511K
TNR20E681K
TNR20E751K
TNR20E821K
TNR20E911K
TNR20E102K
TNR20E112K
TNR32E221K
TNR32E241K
TNR32E271K
TNR32E391K
TNR32E431K
TNR32E471K
TNR32E511K
TNR32E681K
TNR32E751K
TNR32E821K
TNR32E911K
TNR32E102K
TNR32E112K
Previous
Part Number
(Just for your reference)
Maximum Ratings
WType H
20E
32E
48P1
(1.890P0.039)
60P1
(2.362P0.039)
42P1
(1.653P0.039)
55P1
(2.165P0.039)
L
39P1
(1.535P0.039)
51P1
(2.008P0.039)
TNR
ISO
M4
24
L
W
(.945)
4.3
5
H
(.169)
(.197)
12 (.472)
Part No.
Date Code
14
(.551)
RoHS
Compliant
(1/2)
METAL OXIDE VARISTORS TNRTM
CAT. No. E1006S
?V-I CURVE
5000
4000
3000
2000
1000
800
700
600
500
400
300
200
150
100
80
70
60
50
VOLTAGE(V)
MAX. LEAKAGE
CURRENT
MAX. CLAMPING VOLTAGE 32E-112K
32E-102K
32E-911K
32E-821K
32E-751K
32E-681K
32E-511K
32E-471K
32E-431K
32E-391K
32E-271K
32E-241K
32E-221K
20000A
10
1
10
2
10
3
10
4
8/20Msec Impulse Current(A)
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
Direct Current(A)
at 20C
5000
4000
3000
2000
1000
800
700
600
500
400
300
200
150
100
80
70
60
50
VOLTAGE(V)
MAX. LEAKAGE
CURRENT
MAX. CLAMPING VOLTAGE 20E-112K
20E-102K
20E-911K
20E-821K
20E-751K
20E-681K
20E-511K
20E-471K
20E-431K
20E-391K
20E-271K
20E-241K
20E-221K
5000A
10
1 10
2 10
3
8/20Msec Impulse Current(A)
10
-6 10
-5 10
-4 10
-3 10
-2 10
-1 10
0
Direct Current(A)
at 20C
@TNB20E-221KK112K
@TNB32E-221KK112K
(2/2)
