Littelfuse iTMOV Varistor Series - Manual (Page 7)

© 2013 Littelfuse, Inc. 213
Revised: October 21, 2013
Varistor Products
TMOV ® and i TMOV ® Varistor Series
Radial Lead Varistors > TMOV ® and iTMOV ® Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
TMOV
®
/iT
MOV
®
S
eries
DESCRIPTION
CRIMPED LEADS STRAIGHT LEADS
MODEL SIZE MODEL SIZE
14mm 20mm 14mm 20mm
B
1
Component Top to Seating Plane 22.5 Max 31 Max 22.0 Max 28.0 Max
P Pitch of Component 25.4 +/- 1.0 25.4 +/- 1.0 25.4 ±1.0 25.4 ±1.0
P
0
Feed Hole Pitch 12.7 +/- 0.2 12.7 +/- 0.2 12.7 ±0.2 12.7 ±0.2
P
1
Feed Hole Center to Pitch 8.95 +/- 0.7 8.95 +/- 0.7 8.95 ±0.7 8.95 ±0.7
P
2
Hole Center to Component Center 12.7 +/- 0.7 12.7 +/- 0.7 12.7 ±0.7 12.7 ±0.7
F Lead to Lead Distance 7.5 +/- 0.8 7.5 +/- 0.8 7.5 ±0.8 7.5 ±0.8
Δh Component Alignment 2.0 Max 2.0 Max 2.0 Max 2.0 Max
W Tape Width 18.0 +1.0/-0.5 18.0 +1.0/-0.5 18.0 +1.0/-0.5 18.0 +1.0/-0.5
W
0
Hold Down Tape Width 12.0 +/- 0.3 12.0 +/- 0.3 12.0 ±0.3 12.0 ±0.3
W
1
Hole Position 9.0 +0.75/-0.50 9.0 +0.75/-0.50 9.0 +0.75/-0.5 9.0 +0.75/-0.5
W
2
Hold Down Tape Position 0.5 Max 0.5 Max 0.5 Max 0.5 Max
H
Height from Tape Centre to Component
Base (non-crimped parts)
-- -- 18.0 +2.0/-0 18.0 +2.0/-0
H
0
Seating Plane Height (crimped parts only) 16.0 +/- 0.5 16.0 +/- 0.5 -- --
H
1
Component Height 40.0 Max 46.5 Max 40.0 Max 46.5 Max
C Crimp Length (crimped parts only) 2.6 typ 2.6 typ -- --
D
0
Feed Hole Diameter 4.0 +/- 0.2 4.0 +/- 0.2 4.0 ±0.2 4.0 ±0.2
t Total Tape Thickness 0.7 +/- 0.2 0.7 +/- 0.2 0.7 ±0.2 0.7 ±0.2
L Length of Clipped Lead 11.0 Max 11.0 Max 11.0 Max 11.0 Max
Δp Component Alignment 3 Max. 1.00mm 3 Max
3 deg Max,
1.0mm Max
3 deg Max,
1.0mm Max
Tape and Reel Specification
SEATING
PLANE
Øb
C
P2 ∆P
P
W2
t F
W0
W
W1
∆H ∆H
∆P
E
ØD0
P1
P0
H 1
H 0
B 1
Øb
P2 ∆P
P
W2
t F
W0
W
W1
∆H ∆H
∆P
E
ØD0
P1
P0
H 1
H
L
TMOV® VARISTOR WITH OUTER CRIMP
TMOV® VARISTOR WITH STRAIGHT LEADS
SEATING
PLANE
Øb
C
P2 ∆P
P
W2
t F
W0
W
W1
∆H ∆H
∆P
E
ØD0
P1
P0
H 1
H 0
B 1
Øb
P2 ∆P
P
W2
t F
W0
W
W1
∆H ∆H
∆P
E
ØD0
P1
P0
H 1
H
L
iTMOV® VARISTOR WITH INNER CRIMP
iTMOV® VARISTOR WITH STRAIGHT LEADS
NOTES:
• Dimensions in mm
• Reel capacity varies with voltage.
• Leads are crimped and in-line.
This excludes the monitor lead
on iTMOV ® devices which are not
crimped and not in-line.
• To order tape and reel option
please add suffix 'L2T7' to end of
standard part number.
• Tape and reel option is available
for rated voltages up to
420V. Contact factory regarding
availability of higher voltages.
• Contact Littelfuse for additional
details.