,
,
SL SLN TSL
surface mount molded current sense resistors
applications and ratings (continued)
Absolute
Maximum
Working
Voltage
Absolute
Maximum
Overload
Voltage
T.C.R.
(ppm/°C)
Max.***
Resistance
Tolerance
E-24*
Operating
Temperature
Range
Part
Designation
Power
Rating
Resistance
Range
10mΩ - 1MΩ
5mΩ ~ 1MΩ
3mΩ, 4mΩ
(D: ±0.5%)
(F: ±1%)
(G: ±2%)
(J: ±5%)
±180: R=<10mΩ
±100: R=>11mΩ
SL2
2W
2W
500V
––
1000V
––
3mΩ - 22MΩ
(D: ±0.5%)
(F: ±1%)
(J: ±5%)
±110: R<10mΩ
±75: R=>10mΩ
SLN2
5mΩ - 200mΩ
10mΩ - 100mΩ
-55°C to +180°C
(D: ±0.5%)
±180: R=<10mΩ
SL3
SLZ1**
TSL1
3W
––
––
––
––
––
(F: ±1%)
(J: ±5%)
±100: R=>11mΩ 5mΩ - 100mΩ
4000 Max.
––
0.5mΩ Max.
(D: ±0.5%)
10mΩ - 100mΩ
±180: R=<13mΩ
±100: R=>15mΩ
1W
(F: ±1%)
(J: ±5%)
––
––
5mΩ - 100mΩ
* 3m, 4m, 5m, 6m, 7m, 8m, 9m resistance values also available
** SLZ1: Current rating: 44A *** Please contact factory for T.C.R.: ±50ppm/°C
environmental applications
Derating Curve
100
Surface Temperature Rise
SL1/SL2
TSL1/SLN2
SLN2 (2)
TSL1 (2)
200
175
150
125
100
75
150
125
100
75
SL2 (2)
80
60
40
2
SLN2 (1)
TSL1 (1)
1
SL1 (2)
SL2 (1)
50
20
0
50
SL1 (1)
25
25
* TSL1: 20mΩ
SLN2: 110mΩ
10mm pattern
* 33mΩ
10mm pattern
-60 -40 -20
-55
0
20 40 60 80 100 120 140 160 180
70
Ambient Temperature
(°C)
0
0
0
25
50
75
100
0
25
50
75
100
% Rated Power
% Rated Power
For resistors operated at an ambient temperature of 70°C
or above, a power rating shall be derated in accordance
with the above derating curve.
Regarding the temperature rise, the value of the temperature varies per conditions and
board for use since the temperature is measured under our measuring conditions.
Performance Characteristics
Requirement ∆ R ±%
Parameter
Resistance
Limit
Typical
Test Method
Within specified
tolerance
—
25°C
Within specified
T.C.R.
T.C.R.
—
+25°C/+125°C
SL07, TSL1,SL1, SL07, TSL1,SL1,
Overload
(Short time)
SL07: Rated power x 4 for 5 seconds, TSL1: Rated power x 2.5 for 5 seconds,
SL1, SL2, SLN2: Rated power x 5 for 5 seconds,
SL2: ±1%
SL2: ±1%
SLN2: ±0.5%
SLN2: ±0.25%
SL07, TSL1,SL1, SL07, TSL1,SL1,
Resistance
to Solder Heat
260°C ± 5°C, 10 ± 1 second
SL2: ±1%
SL2: ±1%
SLN2: ±0.5%
SLN2: ±0.5%
260°C ± 5°C, 10~12 seconds
SL07, TSL1,SL1, SL07, TSL1,SL1,
-55°C (30 minutes), +150°C (30 minutes), 100 cycles
-55°C (15 minutes), +150°C (15 minutes), 1000 cycles
Rapid Change
of Temperature
SL2: ±1%
SL2: ±0.5%
SLN2: ±0.5%
SLN2: ±0.25%
SL07, TSL1,SL1, SL07, TSL1,SL1,
40°C ± 2°C, 90%~95%RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
Moisture
Resistance
SL2: ±2%
SL2: ±0.5%
85°C ± 2°C, 85% ±3%RH, 1000 hours,
Rated power x 0.1
SLN2: ±0.5%
SL07, TSL1,SL1,
SL2: ±2%
SLN2: ±0.25%
Endurance at 70°C
±0.5%
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
SLN2: ±1%
Low Temperature Exposure
±0.5%
±0.25%
SL07, TSL1, SL1, SL2: -55°C, 1 hour; SLN2: -65°C, 24 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/17/12
51
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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