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SMR25M2F3L50T

SMR25M2F3L50T

  • 厂商:

    SART(萨特)

  • 封装:

    2512

  • 描述:

    电流采样电阻 2512 3.5mΩ ±1% ±50ppm/℃ 2W

  • 数据手册
  • 价格&库存
SMR25M2F3L50T 数据手册
Current Sensing Resistor Metal Strip Type >SMR Series File No: JS-CSR-SMR-00 Revision:E Page: 1 of 6 General • Chip size from 1206 to 2512 • Resistance value from 1m to 50m • Low thermal EMF • Low inductance 0.5nH to 5nH • Low TCR • Lead free, RoHS compliant for global • Applications and halogen free Application • Switching model power supply • Battery pack • Notebook, personal computer • Test Instrument • Power Amplifier Electrical Specifications Type Power Rating at 70℃(W) Resistance Range (mΩ) TCR (ppm/℃) 2512 2 1~50 ±50 2512 3 1~10 ±65 1206 1 3~30 ±50 Part Number information SMR 25 M 2 F R010 T 【1】 【2】【3】 【4】【5】 【6】 【7】 【1】Series Name: SART Metal Current Sensing Chip Resistors 【2】Chip size: 12:1206 25:2512 【3】Material Code: M:MnCu N:NiCu S:CuMnSn 【4】Power Code: 1:1W 2:2W 3:3W 【5】Resistance Tolerance: F:±1% D:±0.5% J:±5% 【6】Resistance Code: R002=2mΩ、R010=10mΩ、2L50=2.5mΩ 【7】Packaging Code: T: Tape & Reel、B:Bulk Pack Nanjing SART Science& Technology Development Co., Ltd. ADD.: Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China TEL.: 086-25-84354852 FAX.:086-25-83241791 Web.: www.sartfuse.com Resistance tolerance ±0.5%(D) ±1%(F) ±5%(J) ±0.5%(D) ±1%(F) ±5%(J) ±0.5%(D) ±1%(F) Operation Temp. Range -55℃~+170℃ -55℃~+170℃ -55℃~+170℃ Current Sensing Resistor Metal Strip Type >SMR Series File No: JS-CSR-SMR-00 Revision:E Page: 2 of 6 Dimensions Type Resistance (mΩ) L (mm) W (mm) T (mm) 6.40±0.20 3.20±0.20 0.60±0.20 1~2 2512 E (mm) 2.00±0.20 3~50 0.90±0.20 Type Resistance (mΩ) L (mm) W (mm) T (mm) E (mm) 1206 3~30 3.20±0.20 1.60±0.20 0.60±0.20 0.5±0.30 Recommended Land Patterns Type Resistance Range (mΩ) a (mm) b (mm) L (mm) 1~2 4.00 3.10 1.80 3~50 4.00 2.10 4.10 3~30 1.80 1.70 1.60 2512 1206 Nanjing SART Science& Technology Development Co., Ltd. ADD.: Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China TEL.: 086-25-84354852 FAX.:086-25-83241791 Web.: www.sartfuse.com Current Sensing Resistor Metal Strip Type >SMR Series File No: JS-CSR-SMR-00 Revision:E Page: 3 of 6 Materials No. Materials 1 Metal Alloy 2 Epoxy 3 Epoxy 4 Cu 5 Ni 6 Sn Power Derating Curve Recommended Solder Curve 1. Infrared Reflow • Temperature: 260℃. • Time: 10 sec Max. • Recommend Reflow profile: Profile Feature Pb-Free Assembly Average Ramp-up Rate (Tsmax to Tp) 3℃/sec Max. Preheat Temperature Min.(Tsmin) Temperature Max.(Tsmax) Time(ts)(Tsmin to Tsmax) 150℃ 200℃ 60sec~120sec Peak Temperature(Tp) 260℃ Time(tp) within 5℃ of actual Peak Temperature(Tp) 10sec Max Liquidous temperature (TL) 217℃ Time at liquidous (tL) 60sec~150sec Ramp-down Rate 6℃/sec Max. Time 25℃ to peak Temperature 8 min Max. Nanjing SART Science& Technology Development Co., Ltd. ADD.: Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China TEL.: 086-25-84354852 FAX.:086-25-83241791 Web.: www.sartfuse.com Current Sensing Resistor Metal Strip Type >SMR Series File No: JS-CSR-SMR-00 Revision:E Page: 4 of 6 3. Hand Soldering • Temperature: 350℃ • Time: 3sec Max. 2. Wave soldering • Reservoir Temperature: 260℃ • Time in Reservoir: 10sec Max. Product Characteristics Item Resistance Test condition/ Methods Performance Measuring resistance value at room temperature Refer to SART Spec 25℃ ±5℃ Standard IEC60115-1 4.5 Temperature coefficient of resistance TCR =(R-R0)/R0(T2-T1)X 10-6 T1 T2 Test temperature:+25℃~+125℃ Refer to SART Spec MIL-STD-202 Method 304 Short time Overload 5 times the rated power for 5 sec |△R|≤0.5%R IEC 60115-1 4.13 Resistance to Soldering Heat 260℃± 5℃,time:10 sec±1 sec |△R|≤0.5%R MIL-STD-202 Method 210 Thermal shock -55℃(15min)/+125℃(15min), 300 cycles |△R|≤0.5%R MIL-STD-202 Method107G Low temperature storage -55℃ for 45 min, No power |△R|≤0.5%R IEC60115-1 4.23.4 High Temperature storage 125℃ for 1000 hours, No power |△R|≤1.0%R MIL-STD-202 Method 108 Temperature Humidity Bias Test +85℃,85% RH,10%bias, 1000hours |△R|≤0.5%R Mechanical shock 100 g’s ,6 m sec, 5pulses |△R|≤0.5%R Vibration The frequency varies from 10Hz to 2000Hz, 1 min, 3 directions, and 12 hours |△R|≤0.5%R Load life 70℃± 2℃, 1000 hours, at rated power 1.5 hours “ON”, 0.5 hours “OFF” |△R|≤1.0%R MIL-STD-202 Method 108 Solderability Dip the terminal in a flux and then dip into a soldering bath at 245℃±5℃ for 2sec~3sec Min 95% coverage J-STD-002B Test B Board Flex Min 2 mm delection,60sec |△R|≤0.5%R AEC-Q200-005 ESD test Other: 2KV, 2 times /1sec |△R|≤1.0%R AEC-Q200-002 Nanjing SART Science& Technology Development Co., Ltd. ADD.: Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China TEL.: 086-25-84354852 FAX.:086-25-83241791 Web.: www.sartfuse.com MIL-STD-202 Method103 MIL-STD-202 Method 213 MIL-STD-202 Method 204 File No: JS-CSR-SMR-00 Revision:E Page: 5 of 6 Current Sensing Resistor Metal Strip Type >SMR Series Packaging 1. Embossed Tape Dimensions Type A (mm) B (mm) W (mm) F (mm) E (mm) 2512 3.60 ±0.20 0.18 6.90±0.20 12.00±0.20 5.50±0.05 1.75±0.10 Type P1 (mm) P2 (mm) P0 (mm) D0 (mm) T (mm) 2512 4.00±0.10 2.00±0.05 4.00±0.05 Type A (mm) B (mm) W (mm) F (mm) E (mm) 1206 2.00 ± 0.15 3.60±0.20 8.00±0.20 3.50±0.05 1.75±0.10 Type P1 (mm) P2 (mm) P0 (mm) D0 (mm) T (mm) 1206 4.00±0.10 2.00±0.05 4.00±0.10 2. Reel Dimensions Nanjing SART Science& Technology Development Co., Ltd. ADD.: Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China TEL.: 086-25-84354852 FAX.:086-25-83241791 Web.: www.sartfuse.com 1.00±0.15 0.84±0.10 File No: JS-CSR-SMR-00 Revision:E Page: 6 of 6 Current Sensing Resistor Metal Strip Type >SMR Series Type φA (mm) φB (mm) φC (mm) F (mm) W (mm) 2512 178.00±2.00 60.00±1.00 13.50±0.50 15.40±1.00 13.00±0.30 1206 178.00±2.00 60.00±1.00 13.50±0.50 11.40±0.10 9.00±0.30 3. Quantity of Package Type Quantity(pcs) 2512 4000 1206 5000 4. Peeling Test Storage • The ambient temperature shall between 5℃~35℃. • The relative humidity recommended for storage is between 25%RH~75%RH. • Sealed plastic bags with desiccant shall be used to reduce the oxidation of the termination and shall only be opened prior to use. • The products shall not be stored in areas where harmful gases containing sulfur or chlorine are present. Nanjing SART Science& Technology Development Co., Ltd. ADD.: Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China TEL.: 086-25-84354852 FAX.:086-25-83241791 Web.: www.sartfuse.com
SMR25M2F3L50T 价格&库存

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SMR25M2F3L50T
  •  国内价格
  • 1+0.24000
  • 100+0.22400
  • 300+0.20800
  • 500+0.19200
  • 2000+0.18400
  • 5000+0.17920

库存:0