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Low Resistance Flat Chip Resistors KOA SR732BTTDR330F for Current Detection in Power Supply Circuits

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Low Resistance Flat Chip Resistors KOA SR732BTTDR330F for Current Detection in Power Supply Circuits

Power(Watts) : 330mW

Resistance : 330mΩ

Tolerance : ±1%

Description : 330mΩ ±1% 330mW

Mfr. Part # : SR732BTTDR330F

Model Number : SR732BTTDR330F

Package : 1206

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Product Overview

The SR73 series are low resistance flat chip resistors designed for current detection in power supply and motor circuits. They offer high reliability and performance with a resistance tolerance of 0.5% and a temperature coefficient of 10010-6/K. These resistors are suitable for both reflow and flow soldering, and lead-free termination products meet EU-RoHS requirements. They are AEC-Q200 qualified (excluding 1H type).

Product Attributes

  • Brand: KOA
  • Product Line: SR73
  • Type: Low Resistance Flat Chip Resistors
  • Certifications: IEC 60115-8, JIS C 5201-8, EIAJ RC-2134C, AEC-Q200 qualified (Exemption 1H)
  • Environmental Compliance: EU-RoHS

Technical Specifications

Type (Inch Size Code)Dimensions (mm) L x W x tPower RatingRated Ambient Temp. ()Rated Terminal Part Temp. ()Resistance ToleranceT.C.R. (10-6/K)Resistance Range ()Taping & Qty /Reel (pcs)Weight (g/1000pcs)
1H (0201)0.60.03 x 0.30.03 x 0.230.030.1W70D:0.5%, F:1%, G:2%, J:5%0 to +4000 (0 to +5000 for 0.27-10)0.18 to 10TCM: 15,0000.14
1E (0402)1.0 x 0.5 x 0.350.050.166W70125D:0.5%, F:1%, G:2%, J:5%2000 (3000 for 0.2-0.47, 5000 for 0.1-0.18)0.1 to 10.0TPL: 20,000, TP: 10,0000.68
1J (0603)1.60.2 x 0.8 x 0.450.10.2W70125D:0.5%, F:1%, G:2%, J:5%20000.1 to 10.TP: 10,000, 5,0002.14
1J (0603)1.60.2 x 0.8 x 0.450.10.25W70125D:0.5%, F:1%, G:2%, J:5%20000.1 to 1TP: 10,000, 5,0002.14
2A (0805)2.00.2 x 1.250.1 x 0.50.10.33W70125D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.051-0.091, 8000 for 0.03-0.047)0.03 to 10.TP: 10,000, 5,000, 4,0004.54
2A (0805)2.00.2 x 1.250.1 x 0.50.10.5W105D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.051-0.091, 8000 for 0.03-0.047)0.03 to 10.TP: 10,000, 5,000, 4,0004.54
2B (1206)3.20.2 x 1.60.2 x 0.60.10.33W70125D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.056-0.091, 8000 for 0.03-0.051)0.03 to 10.TP: 5,000, 4,0009.14
2B (1206)3.20.2 x 1.60.2 x 0.60.10.5W110D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.056-0.091, 8000 for 0.03-0.051)0.03 to 10.TP: 5,000, 4,0009.14
2E (1210)2.60.2 x 1.60.2 x 0.60.10.5W70125D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.036-0.043, 1000 for 0.024-0.033)0.024 to 10.TP: 5,000, 4,00015.50
2E (1210)2.60.2 x 1.60.2 x 0.60.10.66W110D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.036-0.043, 1000 for 0.024-0.033)0.024 to 10.TP: 5,000, 4,00015.50
W2H (2010)5.00.2 x 2.50.2 x 0.650.150.75W70125D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.056-0.091, 8000 for 0.033-0.051)0.033 to 10.TP: 4,00024.30
W3A (2512)6.30.2 x 3.10.2 x 0.650.151W70125D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.056-0.091, 8000 for 0.039-0.051)0.039 to 10.TP: 4,00037.10
W3A2 (2512)6.30.2 x 3.10.2 x 0.650.152W95D:0.5%, F:1%, G:2%, J:5%1000 (2000 for 0.1-10, 5000 for 0.056-0.091, 8000 for 0.039-0.051)0.039 to 10.TP: 4,00037.10

Applications

  • Current detecting resistors for power supply, motor circuits, etc.
  • Car electronics, Computers, HDDs, Cellular-telephones, Power supplies, and Motor circuits, etc.

Features

  • High reliability and performance with resistance tolerance 0.5%, T.C.R. 10010-6/K.
  • Suitable for both reflow and flow solderings.
  • Lead-free termination products meet EU-RoHS requirements.
  • AEC-Q200 qualified (Exemption 1H).

Derating Curve

For resistors operated at an ambient temperature of 70 or above, a power rating shall be derated in accordance with the derating curve. For resistors operated at terminal part temperature of described for each size or above, a power rating shall be derated in accordance with derating curve.


2410121322_KOA-SR732BTTDR330F_C186609.pdf
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