Metal-Oxide Varistors Datasheet
TMOV®25S Varistor Series
Radial Lead Varistors
RoHS
Description
Metal Oxide Varistors (MOVs) are rated for specific AC line
operating voltages, and exceeding these limits through the
application of a sustained abnormal over-voltage condition could
result in overheating and damage to the MOV.
The Littelfuse TMOV®25S Varistor Series was designed to
address this condition in a single integrated package.
The TMOV®25S Varistor Series incorporates a patented integrated
thermally responsive element within the body of the device which
will open-circuit the varistor in case of overheating due to the
abnormal over-voltage events.
The TMOV®25S Varistor Series meets the surge suppressor
component recognition requirements of UL1449 3rd edition for
both cord connected and permanently connected SPD
end products.
Additional Information
Features & Benefits
■ RoHS Compliant
and Lead-free
■ Wave solderable
Resources
Accessories
■ Standard Operating Voltage
Range Compatible with
Common AC Line Voltages
(115VAC to 750VAC
Samples
rating up to 20kA at
single 8/20µS impulse
■ Standard lead form
and spacing option
■ -55°C to +85°C operating
temperature range
■ High peak surge current
Agency Approvals
Agency
Applications
Agency Approval
Agency File Number
UL1449
E320116
IEC 61051-1,
IEC 61051-2,
IEC 60950-1 (Annex Q)
J 50472797
■ SPD Products
■ AC Panel Protection Modules
■ UPS (Uninterruptible
Power Supply)
■ AC/DC power supplies
1
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: BO.12/10/20
Metal-Oxide Varistors Datasheet
TMOV®25S Varistor Series
Radial Lead Varistors
Absolute Maximum Ratings
■ For ratings of individual members of a series, see Device Ratings and Specifications chart.
Reading
TMOV®25S Varistor Series
Units
115 to 750
V
Continous
AC Voltage Range (VM(AC)RMS)
Transient
Peak Pulse Current (ITM)
For 8x20μs Current Wave, single pulse
-
-
20,000
A
Single-Pulse Energy Capability
-
-
170 to 670
J
Operating Ambient Temperature Range (TA)
-55 to +85
°C
Storage Temperature Range (TSTG)
-55 to +125
°C
Temperature Coefficient (αV) of Clamping Voltage (VC) at Specified Test Current
很抱歉,暂时无法提供与“TMOV25SP510M”相匹配的价格&库存,您可以联系我们找货
免费人工找货