TMOV20RP275EL2T7 Littelfuse Inc, TMOV20RP275EL2T7 Datasheet - Page 3

• Manufacturer Part Number: TMOV20RP275EL2T7
• Description: T&R / THERMALLY PROTECTED VARISTOR 20MM ROHS
• Manufacturer: Littelfuse Inc
• Series: TMOVr

Specifications of TMOV20RP275EL2T7

• Rohs Compliant: YES
• Varistor Voltage: 473V
• Current-surge: 6.5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 275VAC
• Energy: 190J
• Package / Case: Disc 20mm
• Product: MOV
• Voltage Rating Ac: 275 V
• Clamping Voltage: 710 V
• Peak Surge Current: 10 KA
• Capacitance: 900 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Dc Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Thermal Characteristics
Maximum Clamping Voltage for 14mm Parts
Figure 1
Figure 3
0.1
10000
10
1000
1
100
0.000001 0.00001 0.0001 0.001 0.01
10
Maximum Leakage Current
®
100
750V
625V
575V
550V
510V
460V
420V
385V
320V
275V
Maximum Clamping Voltage
Time(s)
Peak Current (A)
®
14mm
0.1
1000
1
10
Varistor Products
Radial Lead Varistors > TMOV
Typical
2. A
0. A
0.12 A
A
100
10000
1000 10000
250V
230V
200V
175V
150V
140V
130V
115V
Revision: January 21, 2011
Figure 2
Figure 4
Current, Energy, Power Derating Curve
Maximum Clamping Voltage for 20mm Parts
100
10000
80
60
40
20
1000
0
100
0.000001 0.00001 0.0001 0.001 0.01
-55
Maximum Leakage Current
®
50
and iTMOV
60
AMBIENT TEMPERATURE (ºC)
70
625V
575V
550V
510V
460V
420V
385V
320V
300V
275V
Maximum Clamping Voltage
Peak Current (A)
80
®
750V
Series
20mm
0.1
90
TMOV
1
100
®
and i TMOV
10
110
100
120
1000 10000
250V
230V
200V
175V
150V
140V
130V
115V
®
Varistor Series
130