SL,SLN,TSL
surface mount molded current sense resistors
Derating Curve
Surface Temperature Rise
environmental applications
% Rated Power
100
80
60
40
20
-60 -40 0 40 60 80 100 180
70
20
Ambient Temperature
(°C)
0120-20 140 160
-55
Temperature Rise
(°C)
150
100
50
50 100
% Rated Power
TSL1 (1)
TSL1 (2)
0
025 75
2
1
25
75
125
SLN2 (2)
SLN2 (1)
* TSL1: 20mΩ
SLN2: 110mΩ
10mm pattern
Performance Characteristics
Temperature Rise
(°C)
200
100
50
50 100
% Rated Power
SL1 (1)
SL2 (2)
0
025 75
SL1 (2)
SL2 (1)
25
75
150
175
125
* 33mΩ
10mm pattern
TSL1/SLN2
SL1/SL2
Parameter
Requirement ∆ R ±%
Limit Typical Test Method
Resistance
T.C.R.
25°C
+25°C/+125°C
Within specified
tolerance
Within specified
T.C.R.
—
—
Resistance
to Solder Heat 260°C ± 5°C, 10 ± 1 second
260°C ± 5°C, 10~12 seconds
SL07, TSL1,SL1,
SL2: ±1%
SLN2: ±0.5%
SL07, TSL1,SL1,
SL2: ±1%
SLN2: ±0.5%
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,
SL07, TSL1,SL1,
SL2: ±1%
SLN2: ±0.5%
SL07, TSL1,SL1,
SL2: ±1%
SLN2: ±0.25%
Rapid Change
of Temperature
-55°C (30 minutes), +150°C (30 minutes), 100 cycles
-55°C (15 minutes), +150°C (15 minutes), 1000 cycles
SL07, TSL1,SL1,
SL2: ±1%
SLN2: ±0.5%
SL07, TSL1,SL1,
SL2: ±0.5%
SLN2: ±0.25%
Moisture
Resistance
40°C ± 2°C, 90%~95%RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
85°C ± 2°C, 85% ±3%RH, 1000 hours, Rated power x 0.1
SL07, TSL1,SL1,
SL2: ±2%
SLN2: ±0.5%
SL07, TSL1,SL1,
SL2: ±0.5%
SLN2: ±0.25%
Endurance at 70°C 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
SL07, TSL1,SL1,
SL2: ±2%
SLN2: ±1% ±0.5%
Low Temperature Exposure SL07, TSL1, SL1, SL2: -55°C, 1 hour; SLN2: -65°C, 24 hours
±0.5% ±0.25%
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.
(Please ask separately us about Derating Curve for
SLW07, SLW1, SL3, SLN3, SLZ1).
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.
Temperature Rise
(°C)
150
100
50
50 100
% Rated Power
SL07 (1)
0
025 75
2
1
25
75
125
SL07 (2)
* 20mΩ
10mm pattern
SL07
(SL07, SL1, SL2, SLN2, TSL1)
53
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/11/13
resistors