SL3TTEDR332F 查看數據表（PDF） - KOA Speer Electronics, Inc.

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SL3TTEDR332F

surface mount molded current sense resistors

KOA Speer Electronics, Inc. 

SL, SLN, TSL

surface mount molded current sense resistors

environmental applications

Derating Curve

(SL07, SL1, SL2, SLN2, TSL1)

100

80

60

40

20

0

-60 -40 -20 0

-55

20 40 60 80 100 120 140 160 180

70

Ambient Temperature

(°C)

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).

Surface Temperature Rise

200

175

150

125

100

75

50

25

0

0

SL1/SL2

SL2 (2)

SL1 (2)

SL2 (1)

SL1 (1)

25 50 75 100

* 33mΩ

10mm pattern

TSL1/SLN2

150

SLN2 (2)

125

100

75

50

TSL1 (2)

SLN2 (1)

TSL1 (1)

2

1

25

0

0 25 50 75 100

* TSL1: 20mΩ

SLN2: 110mΩ

10mm pattern

% Rated Power

% Rated Power

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.

SL07

150

125

100

75

50

SL07 (2)

SL07 (1)

2

1

25

0

0 25 50 75 100

% Rated Power

* 20mΩ

10mm pattern

Performance Characteristics

Parameter

Resistance

T.C.R.

Overload

(Short time)

Resistance

to Solder Heat

Rapid Change

of Temperature

Moisture

Resistance

Endurance at 70°C

Requirement ∆ R ±%

Limit

Typical

Within specified

tolerance

—

Within specified

T.C.R.

—

SL07, TSL1,SL1, SL07, TSL1,SL1,

SL2: ±1%

SL2: ±1%

SLN2: ±0.5% SLN2: ±0.25%

SL07, TSL1,SL1, SL07, TSL1,SL1,

SL2: ±1%

SL2: ±1%

SLN2: ±0.5% SLN2: ±0.5%

SL07, TSL1,SL1, SL07, TSL1,SL1,

SL2: ±1%

SL2: ±0.5%

SLN2: ±0.5% SLN2: ±0.25%

SL07, TSL1,SL1, SL07, TSL1,SL1,

SL2: ±2%

SL2: ±0.5%

SLN2: ±0.5%

SL07, TSL1,SL1,

SL2: ±2%

SLN2: ±1%

SLN2: ±0.25%

±0.5%

25°C

Test Method

+25°C/+125°C

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,

260°C ± 5°C, 10 ± 1 second

260°C ± 5°C, 10~12 seconds

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

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

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

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

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.

12/11/13

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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