LR72ADTE Datasheet, PDF (1/2 Pages) KOA Speer Electronics, Inc. – metal plate current sense resistors

LR72A^, B^, C
metal plate current sense resistors
EU
features
• Superior thermal expansion cycling
• Inductance less than 10nH
• Solderable pads (60/40 SnPb plate)
• Lead flexible for thermal expansion
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
W
td
L2
Copper Nickel
Alloy
Termination
LR72A
3.75 size only
L
L2
LR72A
W
td
g
L2
L
W
t
d
a
L
Copper Nickel
Alloy
Termination
g
LR72A (2mΩ)
L2
LR72B
Copper Nickel
Alloy
Termination
LR72C
Size
Code
LR72A
(8.00)
LR72A
(5.00)
LR72A
(3.75)
LR72A
(2.50)
L
.39±.004
(10.0±0.1)
.39±.004
(10.0±0.1)
.39±.004
(10.0±0.1)
.39±.004
(10.0±0.1)
Dimensions inches (mm)
L2
+0.1
-.02
W
t
.079 .20±.008 .079
(2.0) (5.2±0.2) (2 Max.)
.079 .20±.008 .079
(2.0) (5.2±0.2) (2 Max.)
.079 .20±.008 .079
(2.0) (5.2±0.2) (2 Max.)
.079 .20±.008 .079
(2.0) (5.2±0.2) (2 Max.)
d
.006
(0.16)
.009
(0.22)
.013
(0.32)
.019
(0.47)
Size
Code
LR72A
(2.00)
LR72B
L
.39±.004
(10.0±0.1)
.39±.004
(10.0±0.1)
Dimensions inches (mm)
L2
+0.1
-.02
W
t
d
.079 .20±.008 .079 .027
(2.0) (5.2±0.2) (2 Max.) (0.68)
.079 .118±.008 .079 .026
(2.0) (3.0±0.2) (2 Max.) (0.66)
g
.043±.008
(1.1±0.2)
.043±.008
(1.1±0.2)
Size
Code
LR72C
L
.44±.016
(11.2±0.4)
Dimensions inches (mm)
W
t
a
.126±.016 .137±.016 .189±.030
(3.2±0.4) (3.5±0.4) (4.8±.75)
d
.093±.010
(2.35±.25)
ordering information
New Part #
LR72
A
D
TE
2L0
J
Type
Size
A
B
C
Termination
Material
D: SnAgCu (LR72C only)
N: CuNi (non-presolder)
(LR72A, B only)
Packaging
TE: 7" embossed
plastic
(LR72A, B)
TEB: 13"
embossed plastic
(LR72C)
Nominal
Resistance
2mΩ: 2L0
“L” indicates
the decimal
in milliohms
Tolerance
J: ±5%
For further information on packaging,
please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/16/08
42 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com