Littelfuse AUML Varistor Series - Manual (Page 6)

© 2013 Littelfuse, Inc. 60
Revised: May 8, 2013
Varistor Products
AUML Varistor Series
Surface Mount Multilayer Varistors (MLVs) > AUML Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/AUML.html for current information.
Product Dimensions (mm)
Note: Avoid metal runs in this area, parts are not recommended
for use in applications using Silver (Ag) epoxy paste.
D
E
W
L
SYMBOL
1206 Size 1210 Size 1812 Size 2220 Size
IN MM IN MM IN MM IN MM
A 0.203 5.150 0.219 5.510 0.272 6.910 0.315 8.000
B 0.103 2.620 0.147 3.730 0.172 4.360 0.240 6.190
C 0.065 1.650 0.073 1.850 0.073 1.850 0.073 1.850
D (max.) 0.071 1.80 0.070 1.80 0.07 1.80 0.118 3.00
E 0.020 -/+ 0.010 0.50 -/+0.25 0.020 -/+ 0.010 0.50 -/+ 0.25 0.020 -/+ 0.010
0.50 -/+
0.25
0.030 -/+ 0.010 0.75 -/+ 0.25
L 0.125 -/+ 0.012 3.20 -/+ 0.03 0.125 -/+ 0.012 3.20 -/+ 0.30 0.180 -/+ 0.014
4.50 -/+
0.35
0.225 -/+ 0.016 5.70 -/+ 0.40
W 0.060 -/+ 0.011 1.60 -/+ 0.28 0.100 -/+ 0.012 2.54 -/+ 0.30 0.125 -/+ 0.012
3.20 -/+
0.30
0.197 -/+ 0.016 5.00 -/+ 0.40
PAD LAYOUT DIMENSIONS CHIP LAYOUT DIMENSIONS
V 18 AUML A 2220 X X
PACKING OPTIONS
END TERMINATION OPTION
DEVICE SIZE
LOAD DUMP ENERGY RATING
INDICATOR
AUTOMOTIVE
MULTILAYER DESIGNATOR
MAXIMUM DC
WORKING VOLTAGE
DEVICE FAMILY
A: Bulk Pack, 2500 pieces
H: 7in (178mm) Diameter Reel*
T: 13in (330mm) Diameter Reel*
* See quanttities in Packaging table below
No Letter: Ag/P
t
2220 size only
N: Nickel Barrier
i.e., 220 mil x 200 mil
TVSS Device
Part Numbering System
Packaging*
Device Size
Quantity
13” Inch Reel
('T' Option)
7” Inch Reel
('H' Option)
Bulk Pack
('A' Option)
1206 10,000 2,500 2,500
1210 8,000 2,000 2,000
1812 4,000 1,000 1,000
2220 4,000 1,000 1,000
*(Packaging) It is recommended that parts be kept in the sealed bag provided and that parts be used as soon as possible when removed from bags.