TMOV25SP385M Littelfuse Inc, TMOV25SP385M Datasheet - Page 191

• Manufacturer Part Number: TMOV25SP385M
• Description: TMOV VARISTOR PB FREE 25S
• Manufacturer: Littelfuse Inc
• Series: iTMOV®r

Specifications of TMOV25SP385M

• Varistor Voltage: 682V
• Current-surge: 20kA
• Number Of Circuits: 1
• Maximum Ac Volts: 385VAC
• Energy: 430J
• Package / Case: Disc 25mm 3-Lead
• Suppressor Type: Varistor
• Peak Surge Current @ 8/20µs: 20000A
• Varistor Case: 25mm DISC
• Clamping Voltage Vc Max: 1010V
• Peak Energy (10/1000us): 430J
• Voltage Rating Vdc: 682V
• Voltage Rating Vac: 385V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Dc Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

• For ratings of individual members of a series, see Device Ratings and Specifications chart
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ma.html for current information.
RoHS
Continuous
Steady State Applied Voltage:
Transient:
Peak Pulse Current (I
Operating Ambient Temperature Range (T
Storage Temperature Range (T
Temperature Coefficient (DV) of Clamping Voltage (V
Hi-Pot Encapsulation (COATING Isolation Voltage Capability)
Dielectric must withstand indicated DC voltage for one minute per MIL-STD 202, Method 301)
COATING Insulation Resistance
Agency Approvals
Absolute Maximum Ratings
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Agency
MA Varistor Series
AC Voltage Range (V
DC Voltage Range (V
For 8/20μs Current Wave(See Figure 2)
Single-Pulse Energy Range
For 2ms Current Square Wave (W
TM
)
STG
Agency File Number
)
None
M(AC)RMS
A
M(DC)
)
)
Varistor Products
Axial Lead / Application Specific Varistors > MA Series
)
C
) at Specified Test Current
TM
)
Revision: November 5, 2009
187
Description
The MA Series of transient surge suppressors are axial
lead Metal Oxide Varistors (MOVs) for use in a wide
variety of board level industrial and commercial electronic
equipment. They are intended to protect components and
signal/data lines from low energy transients where the
small axial lead package is required.
The MA Series is offered with standard ('S' suffix) or
tightened ('B' suffix) clamping voltage.
See MA Series Device Ratings and Specifications Table for
part number and brand information.
Features
•
•
•
3mm diameter
disc size
Small axial lead
package
Wide operating voltage
range:
V
V
M(AC)RMS
M(DC)
13V to 365V
9V to 264V
-55 to +125
MA Series
0.06 to 1.7
-55 to +85
13 to 365
40 to 100
9 to 264
<0.01
1000
1000
•
•
•
Units
%/°C
MΩ
°C
°C
A
Available in tape and
reel or bulk packaging
No derating up to
85ºC ambient
New black epoxy offers
improved performance
for high temperature
Lead-free wave
soldering process.
V
V
J
V
MA Varistor Series