TLR3AWDTE3L0J75 [KOA]
Fixed Resistor, Metal Strip, 2W, 0.003ohm, 5% +/-Tol, -75,75ppm/Cel, 2512,;
| 型号： | TLR3AWDTE3L0J75 |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | Fixed Resistor, Metal Strip, 2W, 0.003ohm, 5% +/-Tol, -75,75ppm/Cel, 2512, |
| 文件： | 总2页 (文件大小：139K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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 (mm)
Size
Code
Resistance
L
W
d
t
L
Protective Coating
TLR2BN 2m,3m,4m,5m,6m,
7m,8m,9m,10m,11m,
W
(3A, 3AW: 1mΩ only)
.126 .008 .063 .008 .020 .008 .024 .008
(3.20 0.20) (1.60 0.20) (0.50 0.20) (0.60 0.20)
12m,13m,15m,
Element
Resistive
16m,18m,20m
TLR2B
Termination
Solder
t
.071 .008 .026 .008
(1.80 0.20) (0.65 0.20)
1mΩ
d
Protective
Coating
d
.200 .008 .100 .008 .060 .008
TLR2H
TLR3A
2mΩ - 6mΩ
7mΩ - 10mΩ
1mΩ
(5.00 0.20) (2.50 0.20) (1.50 0.20)
.024 .008
(0.60 0.20)
.020 .008
(0.50 0.20)
.087 .01
(2.20 0.25)
.047 .01
2mΩ
3mΩ
4mΩ
(1.20 0.25)
.25 .01
.125 .01
.024 .01
(0.62 0.25)
(6.35 0.25) (3.18 0.25)
.073 .01
(1.85 0.25)
.047 .01
(1.20 0.25)
.087 .01
1mΩ - 4mΩ
5mΩ - 8mΩ
9mΩ, 10mΩ
(2.20 0.25)
.25 .01
.125 .01 .047 .01 .024 .01
(6.35 0.25) (3.18 0.25) (1.20 0.25) (0.60 0.25)
TLR3AW
.030 .01
(0.77 0.25)
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.
11/06/09
44
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
TLR
metal plate current sense resistor
applications and ratings
Absolute
Power
Rating
@ 70°C
T.C.R.
(ppm/°C)
Max.
Standard
Resistance
(Ω)
Rated
Ambient
Temperature
Operating
Temperature
Range
Part
Designation
Resistance
Tolerance
Maximum
Working
Voltage
2m,3m,4m,5m,6m,7m
8m,10m,11m,12m,13m,
15m,16m,18m,20m
2m,3m,4m,5m,6m,7m,
8m,9m,10m,11m,12m,
13m,15m,16m,18m,20m
TLR2BN
TLR2B
TLR2H
1/2W (.5W)
1/2W (.5W)
1W
150
75
F: 1%
F: 1%
F: 1%
+70°C
+70°C
+70°C
-65°C to +155°C
-65°C to +155°C
-65°C to +155°C
√PxR
√PxR
1m,2m,3m,4m,5m,
6m,7m,8m,9m,10m
75
√PxR
√PxR
150
200
1m, 2m
3m, 4m
TLR3A
1W
2W
F: 1%
+70°C
+70°C
-65°C to +170°C
-65°C to +155°C
*3m,4m,5m
6m,7m,8m,10m
75
F: 1%
F: 1%
√PxR
TLR3AW
1m, 2m
9m,10m
150
* 1mΩ, 2mΩ: Please contact factory for availability
environmental applications
Derating Curve
Temperature Rise
100
TLR2B/2H 8mΩ
TLR3A/3AW 4mΩ
3A
125
125
100
75
50
25
0
1
1
3AW
80
100
75
50
25
0
1
1
2H
60
40
3A
2B,
2BN
2
2
3AW
3A
2
2
2H
20
2B,
2BN
2BN, 2B, 2H, 3AW
0
-80 -60 -40 -20
-65
0
20 40 60 80 100 120 140
70
Ambient Temperature
180
155 170
0
25
50
75
100
0
25
50
75
100
(°C)
1
Hot
Spot
2
Solder
Joint
% Rated Power
% Rated Power
Performance Characteristics
Requirement ∆ R
Parameter
Resistance
Limit
Typical
Test Method
Within regulated
tolerance
—
—
25°C
Within specified
T.C.R.
T.C.R.
+25°C/+100°C
260°C 5°C, 10 ~ 12 seconds
-55°C (15 minutes), +150°C (15 minutes), 1000 cycles
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
0.5%
0.5%
0.5%
0.5%
1.0%
0.5%
0.3%
0.4%
0.1%
0.1%
0.3%
0.1%
MIL-STD-202, Method 106, 0% power, 7a and 7b not required
85°C 2°C, 85% RH, 1000 hours, 10% bias
70°C 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
-65°C, 24 hours
Biased Humidity
Endurance at 70°C
Low Temperature Operation
High Temperature
Exposure
+170°C, 1000 hours for 3A & 3AW (4-10 mΩ only)
( 155°C, 1000 hours for 3AW (1-3 mΩ), 2B & 2H only)
1.0%
0.6%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/10/09
45
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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