TMOV25SP385M Littelfuse Inc, TMOV25SP385M Datasheet - Page 133

• 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/za.html for current information.
RoHS
Continuous
Steady State Applied Voltage:
Transients:
Peak Pulse Current (I
Single Pulse Energy Range (Note 1)
Operating Ambient Temperature Range (T
Storage Temperature Range (T
Temperature Coefficient (a
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
ZA Varistor Series
TM
AC Voltage Range (V
DC Voltage Range (V
For 8/20μs Current Wave (See Figure 2)
For 10/1000μs Current Wave (W
)
E135010, (+ E320116 for selected parts)
V
) of Clamping Voltage (V
STG
)
Agency File Number
42201-006
116895E
A
)
M(AC)RMS
M(DC)
)
)
C
) at Specified Test Current
Varistor Products
Radial Lead Varistors > ZA Series
TM
)
Revision: November 5, 2009
129
Description
The ZA Series of transient voltage surge suppressors
are radial leaded varistors (MOVs) designed for
use in the protection of low and medium-voltage
circuits and systems. Typical applications include
motor control, telecom, automotive systems,
solenoid, and power supply circuits to protect circuit
board components and maintain data integrity.
These devices are available in five model sizes:
5mm, 7mm, 10mm, 14mm and 20mm, and feature
a wide V
See ZA Series Device Ratings and Specifications
Table for part number and brand information.
Features
•
•
•
• Lead–free and RoHS
compliant option
available. Please see
the device and ratings
specifications table
for more information.
Wide operating voltage
range V
4V to 460V
DC voltage ratings
5.5V to 615V
No derating up to
85ºC ambient
DC
voltage range of 5.5V to 615V.
M(AC)RMS
ZA Series
-55 to +125
50 to 6500
5.5 to 615
-55 to +85
0.1 to 52
4 to 460
<0.01
2500
1000
Units
•
•
•
•
%/ºC
MΩ
ºC
ºC
A
V
V
J
V
5 model sizes
available: 5, 7 , 10,
14, and 20mm
Radial lead package for
hard-wired or printed
circuit board designs
Available in tape and
reel or bulk pack
Standard lead
form options
ZA Varistor Series