TMOV34S251M Littelfuse Inc, TMOV34S251M Datasheet - Page 8

• Manufacturer Part Number: TMOV34S251M
• Description: VARISTOR THERMAL 250V 40KA 20MM
• Manufacturer: Littelfuse Inc
• Series: TMOV34S®r

Specifications of TMOV34S251M

• Varistor Voltage: 429V
• Current-surge: 40kA
• Number Of Circuits: 1
• Maximum Ac Volts: 250VAC
• Maximum Dc Volts: 330VDC
• Energy: 370J
• Package / Case: 34mm Square 3-Lead
• Product: MOV
• Voltage Rating Dc: 330 V
• Voltage Rating Ac: 250 V
• Clamping Voltage: 650 V
• Peak Surge Current: 40 KA
• Surge Energy Rating: 370 J
• Capacitance: 5000 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Radial
• Current Rating: 40000 A
• Dimensions: 37 mm L x 11.8 mm H
• Termination Style: Radial
• Tolerance: 20 %
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Industrial High Energy Thermally Protected Varistors > TMOV34S
TMOV34S
Dimensions 3 Leaded Series
Dimensions - Alternative 2 Leaded Series
Dimensions in millimeter
unless otherwise specified
To order alternative design
with narrow 3mm monitor lead
(right hand terminal as shown)
add suffix X2696 to part number
®
Varistor Series
MAX
47.5
22.0 ±1.0
(NOTE: Middle terminal is not at center)
25.4 ± 1.0
37.0 MAX
Terminal
7 ± 0.1
5.3 ± 0.1
7 .5 ±1.1
Middle
4.5 ± 1.1
Faces of Terminals In Line
3.0
±0.25
Terminal
Monitor
± 0.75
MAX
47.5
6.0 ±0.1
(NOTE: Middle terminal is not at center)
Terminals
Outside
6.0 ± 0.1
0.51 ± 0.1
Middle terminal does not have seating crimp
Center to center of outside terminals
2.30 ± 0.2
Terminal
Middle
37.0 MAX
22.0 ± 1.0
5.3 ± 0.1
T
S
T
1.4 ± 0.1
S
4 ± 0.5
2.5 to 5.0
6.0 ±0.1
MAX
42.5
Varistor Products
Revision: March 2, 2011
Part Number
Part Number
®
Series
Please refer to www.littelfuse.com/series/tmov34s.html for current information.
T Dimension
T Max Body
Max Body
Thickness
Thickness
Specifications are subject to change without notice.
Mounting Terminal
Terminal Offset
S Dimension --
“S” Mounting
Offset
©2011 Littelfuse, Inc.