SR733ATTER10J - KOA Speer - Datasheet.World

70 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. 10/05/18

resistors

SR73

lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film

current sense resistor

features

• Products with lead-free terminations

meet EU RoHS requirements. EU RoHS

regulation is not intended for Pb-glass contained

in electrode, resistor element and glass.

• AEC-Q200 Qualified: 0402 (1E), 0603 (1J), 0805 (2A),

1206 (2B), 1210 (2E), 2010 (2H/W2H), 2512 (3A/W3A)

ordering information

D:±0.5%

F: ±1%

G:±2%

J: ±5%

T: Sn

L: SnPb (1E,

1J, 2A, 2B, 2E,

2H, 3A)

G: Au (1J, 2A, 2B:

0.1Ω - 10Ω -

contact factory)

±2%, ±5%: 2 significant figures

+ 1 multiplier

“R” indicates

decimal on value <10Ω

±1%: 3 significant figures

+ 1 multiplier

“R” indicates

decimal on value <100Ω

All values less than 0.1Ω

(100mΩ) are

expressed in

mΩ with “L” as decimal

Example: 20mΩ = 20L

(3-digit)

W2H

W3A

TC: 0201 only: 7" 2mm pitch pressed

paper (TC: 10,000 pcs/reel,

TCM: 15,000 pcs/reel)

TPL:0402 only: 2mm pitch punch paper

TP: 0402, 0603, 0805: 7" 2mm pitch

punch paper

TD: 0603, 0805, 1206, 1210: 7" 4mm

pitch punched paper

TDD: 0603, 0805, 1206, 1210: 10" paper tape

TE: 0805, 1206, 1210, 2010 & 2512:

7" embossed plastic

TED: 0805, 1206, 1210, 2010 & 2512:

10" embossed plastic

For further information on packaging, please

refer to Appendix A

SR73

Type Size Nominal

Resistance Tolerance

Termination

Material Packaging

2B TD 1R00 FT

dimensions and construction

Protective

Coating Inner

Electrode

Resistive

Film

Ceramic

Substrate

Solder

Plating

Lcc

Type L

.039 +.004

-.002

(1.0 +0.1 )

-0.05

.01±.004

(0.25±0.1)

.012 +.008

-.004

(0.3 +0.2)

-0.1

.016 +.008

-.004

(0.4 +0.2)

-0.1

.016 +.008

-.004

(0.4 +0.2)

-0.1

.014±.002

(0.35±0.05)

.018±.004

(0.45±0.1)

.014±.004

(0.35±0.1)

.02±.004

(0.5±0.1)

.024±.004

(0.6±0.1)

.01±.004

(0.25±0.1)

.014±.004

(0.35±0.1)

.016±.008

(0.4±0.2)

.02±.012

(0.5±0.3)

.009±.001

(0.23±0.03)

.006±.002

(0.15±0.05)

.026±.006

(0.65±0.15)

.026±.006

(0.65±0.15)

.004±.002

(0.1±0.05)

.063±.008

(1.6±0.2)

.102±.008

(2.6±0.2)

.098±.008

(2.5±0.2)

.126±.008

(3.2±0.2)

.049±.004

(1.25±0.1)

.031 +.006

-.004

(0.8 +0.15)

-0.1

.02 +.004

-.002

(0.5 +0.1 )

-0.05

.063±.008

(1.6±0.2)

.079±.008

(2.0±0.2)

.197±.008

(5.0±0.2)

.024±.001

(0.6±0.03)

1E (0402)

1J (0603)

2A (0805)

2B (1206)

.012±.001

(0.3±0.03)

1H (0201)

2H (2010)

W2H (2010)

.122±.008

(3.1±0.2)

.248±.008

(6.3±0.2)

3A (2512)

W3A (2512)

(Inch Size Code) Wcd t

Dimensions inches (mm)

2E (1210)

E-24, E-96

(F±1%) E-24

(G±2%) E-24

(J±5%)

Part

Designation*

Rated

Ambient

Temp.

Power

Rating

@ 70°C

applications and ratings

SR731E

(0402)

SR731J

(0603)

0.51Ω - 10Ω**

0.2Ω - 0.47Ω**

0.1Ω - 0.18Ω**

0.51Ω - 10Ω

0.2Ω - 0.47Ω

0.1Ω - 0.18Ω

1.02Ω - 10Ω1.1Ω - 10Ω1.1Ω - 10Ω

0.51Ω - 10Ω

0.2Ω - 0.47Ω

0.1Ω - 0.18Ω

±200

±300

1/6W (.166W)

1/5W (.2W) ±500

±200

Resistance RangeT.C.R.

(ppm/°C)

Max.

70°C

Rated

Terminal

Part Temp.

125°C

—

E-24, E-96

(D±0.5%)

—

0.1Ω - 1Ω0.1Ω - 1Ω0.1Ω - 1Ω

New 1/4W (.25W) ±200

70°C 125°C —

SR731H

(0201) —

1Ω - 10Ω** —0.27Ω - 10Ω

0.18Ω - 0.24Ω

0.1W 0 ~ +400

0 ~ +500 —

SR73

lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film

current sense resistor

* Parentheses indicate EIA package size codes. ** 1H, 1E (F: ±1%) E-24 values only. Operating Temp: -55C to +125°C (SR731H only), -55°C to +150°C

If any questions should arise whether to use the “Rated Ambient Temperature” or the “Rated Terminal Part Temperature,” please give priority to the “Rated Terminal

Part Temperature.” Prior to use and for more details refer to “Introduction of the derating curves on the terminal part temperature” in the beginning of the catalog.

1 Prior to use, refer to the “Higher Power Ratings” in the beginning of catalog.

E-24, E-96

(F±1%) E-24

(G±2%) E-24

(J±5%)

Part

Designation*

Rated

Ambient

Temp.

Power

Rating

@ 70°C

applications and ratings (continued)

SR732A

(0805)

1/3W (.33W)

1/2W (.5W1)

Resistance RangeT.C.R.

(ppm/°C)

Max.

70°C

––

70°C

Rated

Terminal

Part Temp.

125°C

110°C

125°C

110°C

125°C

105°C

125°C 0.1Ω - 10Ω—

±100 —

— 0.1Ω - 10Ω±200 0.1Ω - 10Ω

— —±500 0.051Ω - 0.091Ω

— —±800 0.030Ω - 0.047Ω

SR732B

(1206) 1/2W (.5W1)

1/3W (.33W) 0.1Ω - 10Ω—±100 —

— 0.1Ω - 10Ω±200 0.1Ω - 10Ω

——±500 0.056Ω - 0.091Ω

——±800 0.030Ω - 0.051Ω

SR732H/W2H

(2010) 3/4W (.75W) 0.1Ω - 10Ω—±100 —

— 0.1Ω - 10Ω±200 0.1Ω - 10Ω

——±500 0.056Ω - 0.091Ω

——±800 0.033Ω - 0.051Ω

SR733A/W3A

(2512) 1W 0.1Ω - 10Ω—±100 —

— 0.1Ω - 10Ω±200 0.1Ω - 10Ω

——±500 0.056Ω - 0.091Ω

——±800 0.039Ω - 0.051Ω

SR732E

(1210) 2/3W (.66W1)

1/2W (.5W) 0.1Ω - 10Ω—±100 —

— 0.1Ω - 10Ω±200 0.047Ω - 10Ω

— —±500 0.036Ω - 0.043Ω

— —±1000 0.024Ω - 0.033Ω

Performance Characteristics

E-24, E-96

(D±0.5%)

0.15Ω - 10Ω

—

0.15Ω - 10Ω

—

Parameter Requirement ∆ R ±(%+0.005Ω)

Limit Typical Test Method

Resistance

T.C.R.

25°C

+25°C/-55°C and +25°C/+125°C

Within specified

tolerance

Within specified

T.C.R.

—

Overload (Short time) Rated voltage x 2.5 for 5 seconds

±2% ±0.5%

Resistance to Solder Heat 260°C ± 5°C, 10 seconds ± 1 second

1H: ±3%,

1E~W3A: ±1% 1H: ±0.75%

1E~W3A: ±0.3%

Rapid Change of Temperature -40°C (30 minutes), +125°C (30 minutes), 100 cycles

±1% ±0.3%

Moisture Resistance 40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

1H: ±3%

1E~W3A: ±2% ±1%

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

1H: ±3%

1E~W3A: ±2% ±1%

High Temperature Exposure 1H: +125°C, 1000 hours; 1E, 1J, 2A, 2B, 2E, 2H/W2H, 3A/W3A:+150°C, 1000 hours

±1% ±0.3%

Rated voltage = √Power rating x resistance value or max. working voltage, whichever is lower

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. 11/08/17

resistors

0.1Ω - 10Ω—

±100 —

— 0.1Ω - 10Ω±200 0.1Ω - 10Ω

——±500 0.051Ω - 0.091Ω

——±800 0.030Ω - 0.047Ω

0.15Ω - 10Ω

—

0.1Ω - 10Ω—

±100 —

— 0.1Ω - 10Ω±200 0.1Ω - 10Ω

— —±500 0.056Ω - 0.091Ω

— —±800 0.030Ω - 0.051Ω

0.15Ω - 10Ω

—

0.1Ω - 10Ω—

±100 —

— 0.1Ω - 10Ω±200 0.047Ω - 10Ω

— —±500 0.036Ω - 0.043Ω

— —±800 0.024Ω - 0.033Ω

—

Derating Curve

environmental applications

1E, 1J

2A: 0.33W

2B: 0.33W

2E: 0.5W

W2H, W3A

For resistors operated at an ambient temperature

of 70°C or above, a power rating shall be derated

in accordance with the derating curve.

For resistors operated at a terminal part temperature of described for each size or above, a power rating shall be derated in

accordance with the derating curve.

Please refer to “Introduction of the derating curve based on the terminal part temperature” on the beginning of our catalog before use.

SR73 2A (0.5W), SR73 2B (0.5W), SR73 2E (0.66W)

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Authorized Distributor

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