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KOASpeerElectronics,Inc. • 199BolivarDrive • Bradford,PA16701 • USA • 814-362-5536 • Fax:814-362-8883 • www.koaspeer.com

Specificationsgivenhereinmaybechangedatanytimewithoutpriornotice.Pleaseconfirmtechnicalspecificationsbeforeyouorderand/oruse.

11/30/14

surface mount molded current sense resistors

SurfaceTemperatureRise

150

100

50

50

100

% Rated Power

TSL1 (1)

TSL1 (2)

0

0

25

75

2

1

25

75

125

SLN2 (2)

SLN2 (1)

* TSL1: 20mΩ

SLN2: 110mΩ

10mm pattern

PerformanceCharacteristics

200

100

50

50

100

% Rated Power

SL1 (1)

SL2 (2)

0

0

25

75

SL1 (2)

SL2 (1)

25

75

150

175

125

* 33mΩ

10mm pattern

TSL1/SLN2

SL1/SL2

Parameter

Requirement∆R±%

Limit

Typical

TestMethod

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

±1%: SL07, TSL1,

SL1, SL2, SL3

±0.5%: SLN2

±1%: SL07, TSL1,

SL1, SL2, SL3

±0.5%: SLN2

Overload

(Short time)

SL07: Rated power x 4 for 5 seconds, TSL1: Rated power x 2.5 for 5 seconds,

SL1, SL2, SLN2, SL3: Rated power x 5 for 5 seconds,

±1%: SL07, TSL1,

SL1, SL2, SL3

±0.5%: SLN2

±1%: SL07, TSL1,

SL1, SL2, SL3

±0.25%: SLN2

Rapid Change

of Temperature

-55°C (30 minutes), +150°C (30 minutes), 100 cycles

-55°C (15 minutes), +150°C (15 minutes), 1000 cycles

±1%: SL07, TSL1,

SL1, SL2, SL3

±0.5%: SLN2

±0.5%: SL07, TSL1,

SL1, SL2, SL3

±0.25%: SLN2

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

±2%: SL07, TSL1,

SL1, SL2, SL3

±0.5%: SLN2

±0.5%: SL07, TSL1,

SL1, SL2, SL3

±0.25%: SLN2

Endurance at 70°C

70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

±2%: SL07, TSL1,

SL1, SL2, SL3

±1%: SLN2

±0.5%

Low Temperature Exposure

SL07, TSL1, SL1, SL2, SL3: -55°C, 1 hour; SLN2: -65°C, 24 hours

±0.5%

±0.25%

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.

150

100

50

50

100

% Rated Power

SL07 (1)

0

0

25

75

2

1

25

75

125

SL07 (2)

* 20mΩ

10mm pattern

SL07