TMOV25SP750M Littelfuse Inc, TMOV25SP750M Datasheet - Page 86

• Manufacturer Part Number: TMOV25SP750M
• Description: TMOV VARISTOR PB FREE 25S
• Manufacturer: Littelfuse Inc
• Series: iTMOV®r

Specifications of TMOV25SP750M

• Varistor Voltage: 1320V (1.32kV)
• Current-surge: 20kA
• Number Of Circuits: 1
• Maximum Ac Volts: 750VAC
• Energy: 670J
• Package / Case: Disc 25mm 3-Lead
• Suppressor Type: Varistor
• Peak Surge Current @ 8/20µs: 20000A
• Varistor Case: 25mm DISC
• Clamping Voltage Vc Max: 1950V
• Peak Energy (10/1000us): 670J
• Voltage Rating Vdc: 1320V
• Voltage Rating Vac: 750V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Dc Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TMOV
Pulse Rating Curve
Wave Solder Profile
Because the TMOV25S™ Series contains a thermally
responsive device, care must be taken when soldering
the device into place. Two soldering methods are possible.
Firstly, hand soldering: We recommend the use of pliers
to heat-sink the leads of the device. Secondly, wave-
soldering: This is a strenuous process requiring pre-heat
stages to reduce the stresses on devices.
It is critically important that all preheat stage and the
solder bath temperatures are rigidly controlled. The
recommended solder for the TMOV
(Sn/Pb/Ag), 60/40 (Sn/Pb) or 63/37 (Sn/Pb). Littelfuse also
recommends an RMA solder flux. SAC solders (SnAgCu)
are recommended for Lead-free applications.
Figure 4
®
and i TMOV
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®
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Varistor Series
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Radial Lead Varistors > TMOV25S
®
Series is a 62/36/2
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Revision: November 5, 2009
Varistor Products
Impulse Duration (secs)
82
Soldering Profile
Figure 5
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0
0.0
TM
Series
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Please refer to www.littelfuse.com/series/tmov.html for current information.
1.0
1000
PREHEAT
1.5
MAXIMUM WAVE 260ºC
TIME (MINUTES)
Specifications are subject to change without notice.
2.0
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©2009 Littelfuse, Inc.
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