TLR
metal plate current sense resistor
EU
features
• Ultra-low TCR (+75ppm/°C) available
• Metal alloy: superior corrosion and heat resistance
• Applications include current sensing, voltage division
and pulse applications
• Ultra low resistance (1mΩ - 20mΩ)
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
Dimensions inches (mm5
Size
Code
Resistance
L
W
d
t
L
Protective Coating
TLR2BN 2m,3m,4m,5m,6m,
7m,8m,10m,11m,
W
(3A, 3AW: 1mΩ only)
.126 .008 .063 .008 .020 .008 .024 .008
(3.20 0.205 (1.60 0.205 (0.ꢀ0 0.205 (0.60 0.205
12m,13m,15m,
Element
Resistive
16m,18m,20m
TLR2B
Termination
Solder
t
.071 .008 .026 .008
(1.80 0.205 (0.6ꢀ 0.205
1mΩ
d
Protective
Coating
d
.200 .008 .100 .008 .060 .008
TLR2H
TLR3A
2mΩ - 6mΩ
7mΩ - 10mΩ
1mΩ
(ꢀ.00 0.205 (2.ꢀ0 0.205 (1.ꢀ0 0.205
.024 .008
(0.60 0.205
.020 .008
(0.ꢀ0 0.205
.087 .01
(2.20 0.2ꢀ5
.047 .01
2mΩ
3mΩ
4mΩ
(1.20 0.2ꢀ5
.25 .01
.125 .01
.024 .01
(0.62 0.2ꢀ5
(6.3ꢀ 0.2ꢀ5 (3.18 0.2ꢀ5
.073 .01
(1.8ꢀ 0.2ꢀ5
.047 .01
(1.20 0.2ꢀ5
.087 .01
1mΩ - 4mΩ
5mΩ - 8mΩ
9mΩ, 10mΩ
(2.20 0.2ꢀ5
.25 .01
.125 .01 .047 .01 .024 .01
(6.3ꢀ 0.2ꢀ5 (3.18 0.2ꢀ5 (1.20 0.2ꢀ5 (0.60 0.2ꢀ5
TLR3AW
.030 .01
(0.77 0.2ꢀ5
ordering information
New Part #
TLR
3A
D
TE
2L00
F
75
Power
Rating
Termination
Material
Nominal
Resistance
Type
Packaging
Tolerance
T.C.R.
2BN: 0.5W
2B: 0.5W
2H: 1W
3A: 1W
3AW: 2W
D: SnAgCu
TE: 7" 8mm pitch
embossed plastic
(3A, 3AW)
TE: 7" 4mm pitch
embossed plastic
(2H only)
F: 4 digits
J: 3 digits
Ex: 2L00: 2mΩ
F: 1%
75ppm/°C
Nil: 150ppm/°C
Nil: 200ppm/°C
TD: 4mm pitch punched paper
(2B, 2BN)
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
38
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com