SRP6540-3R3M

CO LO & MP LI GE AN N T FR EE *R oH S Features Applications ■ Shielded construction ■ DC/DC converters ■ Iron powder core ■ Power supplies for: ** HA ■ High saturation current ■ Inductance range: 0.56 to 47 µH ■ Rated current up to 18 A ■ RoHS compliant* and halogen free** • • • • Portable communications equipment Laptop computers Camcorders, HDTV Video game consoles SRP6540 Series - Shielded Power Inductors Bourns Part No. Inductance L (μH) ±20 % DCR (mΩ) Max. I rms (A) I sat (A) SRP6540-R56M 0.56 4.4 18 18 SRP6540-R68M 0.68 5.0 16.5 17 SRP6540-R82M 0.82 5.5 15 15 SRP6540-1R0M 1.0 7.2 12 13.5 SRP6540-1R5M 1.5 10.0 11 11 SRP6540-2R2M 2.2 15.5 9 9 SRP6540-3R3M 3.3 23.0 6.5 7 SRP6540-4R7M 4.7 33.5 6 6.5 SRP6540-5R6M 5.6 38.0 5.5 6 SRP6540-6R8M 6.8 49.5 5 5.5 SRP6540-8R2M 8.2 50.5 4.5 5 SRP6540-100M 10 78.5 4 4 SRP6540-150M 15 121 2.9 2.9 SRP6540-220M 22 133 2.5 2.5 SRP6540-270M 27 290 2 2 SRP6540-390M 39 322 1.8 1.8 SRP6540-470M 47 366 1.6 1.6 Peak Temperature: Time Above 245 °C: Time Above 217 °C: Temperature Rising Area Preheat Area +4.0 °C / sec. max. 150~200 °C / 60~120 sec. Reflow Area 250 °C max. 30 sec. max. 60 ~ 150 sec. max. Test Voltage ..................................0.25 V Test Frequency ......................... 100 KHz Operating Temperature ................................-55 °C to +125 °C (Temperature rise included) Storage Temperature ................................-55 °C to +125 °C Resistance to Soldering Heat ............................. +250 °C for 10 sec. Moisture Sensitivity Level ..................... 3 ................. N/A 1 Circuit design, component, PCB trace cooling provisions all affect the part temperature. Part temperature should be Materials Core .....................................Iron powder Wire ............................Enameled copper Terminal ....................................Cu/Ni/Sn Rated Current .........Ind. drops 20 % typ. at Isat Temperature Rise ................... 40 °C typ. at rated Irms Packaging ..... 1200 pcs. per 13-inch reel Product Dimensions 7.20 ± 0.3 (.283 ± .012) Forced Cooling Area +3.0 °C / sec. max. 3.00 ± 0.3 (.118 ± .012) -(1.0~5.0) °C / sec. max. 6.50 ± 0.2 (.256 ± .008) 250 Temperature (°C) 217 °C 60 ~ 150 sec. 60 sec. max. 200 INDUCTANCE CODE MARKING 150 60 ~ 120 sec. 100 1.70 ± 0.5 (.067 ± .020) 50 0 4.00 MAX. (.157) Recommended Layout 50 100 150 200 250 Time (Seconds) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. **Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf 3.40 TYP. (.134) 3.70 (.146) TYP. 7.40 (.291) TYP. DIMENSIONS: MM (INCHES) SRP6540 Series - Shielded Power Inductors L vs. I Charts SRP6540-R68M 0.0 0.6 5.0 10.0 15.0 20.0 SRP6540-R82M T@ 25 °C L@ 25 °C T@ 25 °C 0.0 0.8 25.0 30.0 35.0 40.0 50.0 40.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 50.0 0.9 40.0 0.8 0.6 0.0 0.4 T (°C) L (μH ) 30.0 0.4 L (μH ) 10.0 15.0 20.0 25.0 30.0 50.0 40.0 30.0 0.5 20.0 20.0 0.3 0.2 10.0 0.0 0.0 0.0 0.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 2.0 4.0 6.0 0.0 8.0 10.0 12.0 14.0 16.0 18.0 T@ 25 °C 10.0 15.0 20.0 25.0 0.0 1.6 5.0 10.0 15.0 20.0 0.0 2.4 30.0 0.8 T (°C) 1.0 20.0 6.0 8.0 10.0 0.4 2.0 4.0 2.0 4.0 8.0 10.0 6.0 8.0 10.0 16.0 50.0 30.0 0.0 0.0 12.0 10.0 0.0 2.0 4.0 0.0 5.0 2.0 4.0 6.0 8.0 10.0 4.0 40.0 6.0 8.0 10.0 12.0 SRP6540-5R6M L@ 25 °C T@ 25 °C 12.0 0.0 6.0 14.0 50.0 3.5 3.0 30.0 50.0 1.2 SRP6540-4R7M 12.0 14.0 25.0 IDC (A) L@ 25 °C T@ 25 °C 6.0 20.0 40.0 IDC (A) SRP6540-3R3M 0.0 4.0 T@ 25 °C 15.0 0.4 0.0 0.0 IDC (A) L@ 25 °C 10.0 20.0 10.0 0.0 0.0 14.0 12.0 5.0 0.8 0.2 0.0 0.0 16.0 14.0 1.6 0.6 10.0 0.2 10.0 12.0 2.0 40.0 L (μH ) 20.0 L (μH ) 0.4 8.0 L@ 25 °C 25.0 50.0 1.2 T (°C) 30.0 0.6 4.0 6.0 SRP6540-2R2M T@ 25 °C 1.4 40.0 2.0 4.0 IDC (A) L@ 25 °C 30.0 50.0 0.8 0.0 2.0 SRP6540-1R5M SRP6540-1R0M L@ 25 °C 5.0 0.0 0.0 IDC (A) IDC (A) 0.0 1.0 10.0 0.2 T (°C) 20.0 T (°C) L (μH ) 30.0 10.0 2.0 4.0 T@ 25 °C 6.0 8.0 5.0 40.0 10.0 12.0 50.0 40.0 30.0 2.0 20.0 L (μH ) 20.0 1.5 3.0 T (°C) 30.0 2.0 L (μH ) 2.5 T (°C) 4.0 30.0 3.0 T (°C) L (μH ) 5.0 0.6 0.2 L (μH ) T@ 25 °C L@ 25 °C T (°C) SRP6540-R56M L@ 25 °C 20.0 2.0 1.0 10.0 1.0 0.0 0.0 10.0 0.5 0.0 0.0 2.0 4.0 IDC (A) 6.0 8.0 0.0 0.0 2.0 4.0 IDC (A) 6.0 8.0 10.0 1.0 0.0 0.0 0.0 2.0 4.0 6.0 IDC (A) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 3312 - 2 mm SMD- Shielded TrimmingPower Potentiometer SRP6540 Series Inductors L vs. I Charts SRP6540-6R8M SRP6540-8R2M L@ 25 °C 0.0 8.0 2.0 L@ 25 °C T@ 25 °C 4.0 6.0 8.0 10.0 12.0 50.0 0.0 10.0 SRP6540-100M L@ 25 °C T@ 25 °C 2.0 4.0 6.0 8.0 10.0 0.0 10.0 12.0 50.0 2.0 T@ 25 °C 4.0 6.0 8.0 10.0 12.0 50.0 40.0 8.0 40.0 30.0 6.0 30.0 6.0 30.0 4.0 20.0 4.0 20.0 2.0 10.0 2.0 10.0 20.0 3.0 2.0 10.0 L (μH ) 4.0 T (°C) 8.0 L (μH ) 40.0 T (°C) L (μH ) 5.0 1.0 2.0 4.0 6.0 0.0 0.0 0.0 2.0 4.0 IDC (A) 6.0 8.0 10.0 12.0 0.0 22.0 50.0 4.0 6.0 8.0 10.0 0.0 30.0 12.0 50.0 20.0 6.0 10.0 20.0 10.0 1.0 2.0 3.0 4.0 5.0 0.0 10.0 0.0 1.0 2.0 4.0 8.0 12.0 50.0 40.0 30.0 18.0 15.0 20.0 10.0 2.0 3.0 4.0 0.0 5.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 IDC (A) SRP6540-470M T@ 25 °C 6.0 10.0 6.0 IDC (A) SRP6540-390M 0.0 45.0 8.0 3.0 IDC (A) L@ 25 °C T@ 25 °C 6.0 9.0 4.0 0.0 4.0 12.0 2.0 0.0 L (μH ) 30.0 12.0 8.0 2.0 0.0 21.0 6.0 4.0 2.0 24.0 40.0 14.0 T (°C) L (μH ) T (°C) 30.0 8.0 5.0 27.0 16.0 10.0 4.0 SRP6540-270M 18.0 40.0 12.0 L (μH ) 2.0 3.0 L@ 25 °C T@ 25 °C 20.0 14.0 0.0 2.0 IDC (A) L@ 25 °C T@ 25 °C 4.0 1.0 SRP6540-220M SRP6540-150M 2.0 0.0 0.0 0.0 IDC (A) L@ 25 °C 0.0 16.0 6.0 T (°C) 0.0 0.0 10.0 L@ 25 °C 0.0 2.0 Electrical Schematic T@ 25 °C 12.0 50.0 4.0 6.0 8.0 10.0 50.0 12.0 50.0 40.0 40.0 40.0 30.0 30.0 20.0 20.0 20.0 10.0 10.0 10.0 0.0 0.0 30.0 25.0 20.0 T (°C) 30.0 L (μH ) 35.0 T (°C) 40.0 L (μH ) T ( C) 6.0 T (°C) 7.0 15.0 10.0 5.0 0.0 0.0 0.5 1.0 1.5 IDC (A) 2.0 2.5 3.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 IDC (A) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. SRP6540 Series - Shielded Power Inductors 330.0 (13.00) DIA. 21.0 ± 0.8 (.827 ± .031) 2.0 ± 0.5 (.079 ± .020) 22.4 (.882) 13.0 ± 0.5 (.512 ± .020) DIA. EMBOSSED CAVITY 50.0 - 0 (1.969 - 0) 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 18.0 + 0 (.709 +0) CARRIER TAPE WIDTH 12.0 (.472) END 4.0 (.157) NO COMPONENT 200 (7.874) 16.0 (.630) START NO COMPONENT COMPONENTS 400 (15.748) USER DIRECTION OF FEED 1200 PIECES PER REEL DIMENSIONS: MM (INCHES) REV. 03/18 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL