83
Varistor Products
©2009 Littelfuse, Inc.
Revision: November 5, 2009
TMOV
®
and
i TMOV
®
Varistor Series
Radial Lead Varistors > TMOV25S
TM
Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
T
M
O
V
25STM
S
eries
Application Example
The application example left shows how the indicator
lead on the TMOV
®
can be used to indicate that thermal
element has been opened. This signifies that the circuit is
no longer protected from transients by the MOV.
Line
Line Fuse
Diode
LED
R
Neutral
T
O
PRO
TECTED CIRCUIT
Monitor
Lead
3
2
1
1
2
3
Monitor
Lead
Operating/Storage
Temperature
-40°C to +85°C
Passive Aging
+85°C, 1000 hours
-/+10% typical voltage change
Humidity Aging
+85°C, 85%R.H., 1000 hours
-/+10% typical voltage change
Thermal Shock
+85°C to -40°C 5 times
-/+10% typical voltage change
Solvent Resistance
MIL-STD-202, Method 215F
Moisture Sensitivity
Level 1, J-STD-020C
Lead Material
Tincoated Copper wire
Soldering
Characteristics
Solderability per MIL-STD-202,
Method 208E
Insulating Material
Cured, flame retardant epoxy polymer
meets UL94V-0 requirements
Device Labeling
Marked with LF, voltage, UL logos, and
date code
Physical Specifications
Environmental Specifications
Summary :
Line Line Fuse Diode LED R Neutral T O PRO TECTED CIRCUIT Monitor Lead 3 2 1 1 2 3 Monitor Lead Operating/Storage Temperature -40°C to +85°C Passive Aging +85°C, 1000 hours -/+10% typical voltage change Humidity Aging +85°C, 85%R.H., 1000 hours -/+10% typical voltage change Thermal Shock +85°C to -40°C 5 times -/+10% typical voltage change Solvent Resistance MIL-STD-202, Method 215F Moisture Sensitivity Level 1, J-STD-020C Lead Material Tincoated Copper wire Soldering Characteristics Solderability per MIL-STD-202, Method 208E Insulating Material Cured, flame retardant epoxy polymer meets UL94V-0 requirements Device Labeling Marked with LF, voltage, UL logos, and date code Physical Specifications Environmental Specifications
Tags :
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