20T115E 데이터 시트보기 (PDF) - Littelfuse, Inc
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20T115E Datasheet PDF : 9 Pages
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Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
TMOV® Ratings & Specifications (Continued...)
Lead–free and RoHS
Compliant Models
Standard
Models
Part
Number
Branding
Part
Number
Branding
TMOV20RP510E P2T510E TMOV20R510E 20T510E
TMOV20RP550E P2T550E TMOV20R550E 20T550E
TMOV20RP575E P2T575E TMOV20R575E 20T575E
TMOV20RP625E P2T625E TMOV20R625E 20T625E
TMOV20RP750E P2T750E TMOV20R750E 20T750E
Disc
Dia-
Meter
(mm)
20
20
20
20
20
Maximum Rating (85°C)
Continuous
Transient
AC
Volts
Suppressed
Voltage
Rating
Energy
2ms
Peak Surge
Current 8/20μs
VM(AC)RMS
(V)
510
550
575
625
750
UL 1449
Table 60.1
(V)
n/a
n/a
n/a
n/a
n/a
WTM
ITM 1 × ITM 2 ×
Pulse Pulse
(J) (A) (A)
325 10000 6500
360 10000 6500
375 10000 6500
400 10000 6500
480 10000 6500
Specifications (25 °C)
Varistor
Voltage at
1mA Test
Current
Maximum
Clamping
Voltage
8/20μs
Typical
Capaci-
tance
f=
1MHz
V V N(DC) N(DC)
Min Max
VC
IPK
C
(V)
(V) (A) (pF)
738 902 1355 100 350
819 1001 1500 100 300
856 1047 1568 100 275
900 1100 1650 100 250
1080 1320 1980 100 175
NOTE: For 14mm devices with a voltage rating greater than 420V, please contact factory regarding availability.
iTMOV® Ratings & Specifications
Maximum Rating (85°C)
Lead–free And RoHS
Compliant Models
Standard
Models
Disc
Diameter
Continuous
Transient
AC
Volts
Suppressed
Voltage
Rating
Energy
2ms
Peak Surge
Current 8/20μs
Part
Number
Branding
Part
Number
Branding
(mm)
VM(AC)RMS
UL 1449
Table 60.1
WTM
ITM 1 × ITM 2 ×
Pulse Pulse
(V)
(V)
(J) (A) (A)
TMOV14RP115M P4T115M TMOV14R115M 4T115M
14
115
300
35 6000 4500
TMOV20RP115M P2T115M TMOV20R115M 20T115M
20
115
300
52 10000 6500
TMOV14RP130M P4T130M TMOV14R130M 4T130M
14
130
400
50 6000 4500
TMOV20RP130M P2T130M TMOV20R130M 20T130M
20
130
400
100 10000 6500
TMOV14RP140M P4T140M TMOV14R140M 4T140M
14
140
500
55 6000 4500
TMOV20RP140M P2T140M TMOV20R140M 20T140M
20
140
400
110 10000 6500
TMOV14RP150M P4T150M TMOV14R150M 4T150M
14
150
500
60 6000 4500
TMOV20RP150M P2T150M TMOV20R150M 20T150M
20
150
400
120 10000 6500
TMOV14RP175M P4T175M TMOV14R175M 4T175M
14
175
700
70 6000 4500
TMOV20RP175M P2T175M TMOV20R175M 20T175M
20
175
700
135 10000 6500
TMOV14RP200M P4T200M TMOV14R200M 4T200M
14
200
700
75 6000 4500
TMOV20RP200M P2T200M TMOV20R200M 20T200M
20
200
700
154 10000 6500
TMOV14RP230M P4T230M TMOV14R230M 4T230M
14
230
700
80 6000 4500
TMOV20RP230M P2T230M TMOV20R230M 20T230M
20
230
700
160 10000 6500
TMOV14RP250M P4T250M TMOV14R250M 4T250M
14
250
800
100 6000 4500
TMOV20RP250M P2T250M TMOV20R250M 20T250M
20
250
700
170 10000 6500
TMOV14RP275M P4T275M TMOV14R275M 4T275M
14
275
900
110 6000 4500
TMOV20RP275M P2T275M TMOV20R275M 20T275M
20
275
700
190 10000 6500
TMOV14RP300M P4T300M TMOV14R300M 4T300M
14
300
900
125 6000 4500
TMOV20RP300M P2T300M TMOV20R300M 20T300M
20
300
900
250 10000 6500
TMOV14RP320M P4T320M TM0V14R320M 4T320M
14
320
900
136 6000 4500
TMOV20RP320M P2T320M TMOV20R320M 20T320M
20
320
900
372 10000 6500
TMOV14RP385M P4T385M TMOV14R385M 4T385M
14
385
1200
150 6000 4500
TMOV20RP385M P2T385M TMOV20R385M 20T385M
20
385
1200
300 10000 6500
TMOV14RP420M P4T420M TMOV14R420M 4T420M
14
420
1200
160 6000 4500
TMOV20RP420M P2T420M TMOV20R420M 20T420M
20
420
1200
320 10000 6500
TMOV20RP460M P2T460M TMOV20R460M 20T460M
20
460
n/a
360 10000 6500
TMOV20RP510M P2T510M TMOV20R510M 20T510M
20
510
n/a
325 10000 6500
TMOV20RP550M P2T550M TMOV20R550M 20T550M
20
550
n/a
360 10000 6500
TMOV20RP575M P2T575M TMOV20R575M 20T575M
20
575
n/a
375 10000 6500
TMOV20RP625M P2T625M TMOV20R625M 20T625M
20
625
n/a
400 10000 6500
TMOV20RP750M P2T750M TMOV20R750M 20T750M
20
750
n/a
480 10000 6500
NOTE: For 14mm devices with a voltage rating greater than 420V, please contact factory regarding availability.
Specifications (25°C)
Varistor
Voltage at
1mA Test
Current
Maximum Typical
Clamping Capaci-
Voltage tance
8/20μs f = 1MHz
V V N(DC) N(DC)
Min Max
VC
IPK
C
(V)
(V) (A) (pF)
162 198 300 50 1100
162 198 300 100 2400
184 226 340 50 1000
184 226 340 100 1900
200 240 360 50 900
200 240 360 100 1750
216 264 395 50 800
216 264 395 100 1600
243 297 455 50 700
243 297 455 100 1400
281 344 530 50 630
281 344 530 100 1250
324 396 595 50 550
324 396 595 100 1100
351 429 650 50 500
351 429 650 100 1000
387 473 710 50 450
387 473 710 100 900
423 517 775 50 400
423 517 775 100 800
459 561 840 50 380
459 561 840 100 750
558 682 1025 50 360
558 682 1025 100 700
612 748 1120 50 300
612 748 1120 100 600
675 825 1240 100 200
738 902 1355 100 350
819 1001 1500 100 300
856 1047 1568 100 275
900 1100 1650 100 250
1080 1320 1980 100 175
©200180 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
75
Revision: June 10, 2010
Revision: June 10, 2010
TMOV® and i TMOV® Varistor Series
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