SRP7030-R20FM Bourns

This series is currently available but Features not recommended for new designs. Shielded construction The newer SRP7028A series is Flat wire recommended. Unit height as low as 3.0 mm Inductance range: 0.1 to 10 H Rated current up to 32 A RoHS compliant* SRP7030F Series - Shielded Power Inductors Test Voltage ..................................0.25 V Inductance I rms I sat DCR Test Frequency ......................... 100 KHz Bourns Part No. L (H) 20 % (A) (A) (m ) Max. 230 C 50 sec. max. SRP7030-R10FM 0.10 32 60 1.7 Operating Temperature SRP7030-R15FM 0.15 28 37 1.99 ...............................-55 C to +125 C SRP7030-R20FM 0.20 23 34 2.4 (Temperature rise included) Storage Temperature SRP7030-R22FM 0.22 23 34 2.4 ...............................-55 C to +125 C SRP7030-R33FM 0.33 18 25 3.4 Resistance to Soldering Heat SRP7030-R47FM 0.47 17 19 4.5 .............................+260 C for 10 sec. SRP7030-R56FM 0.56 15 17 5 Materials SRP7030-R68FM 0.68 15 17 5 SRP7030-R82FM 0.82 12 14 6.6 Core .................................................. Iron Wire ........................... Enameled copper SRP7030-1R0FM 1.0 11 13 7 Terminal ........................................Cu/Sn SRP7030-1R1FM 1.1 11 13 7 Rated Current .... Ind. drops 20 % at Isat SRP7030-1R5FM 1.5 10 12 10 Temperature Rise .... 40 C at rated Irms SRP7030-2R2FM 2.2 7 11 20 Packaging .....1000 pcs. per 13-inch reel SRP7030-3R3FM 3.3 7 10 24 SRP7030-4R7FM 4.7 5 7 35 Product Dimensions SRP7030-5R6FM 5.6 5 6 45 7.6 MAX. (.299) SRP7030-6R8FM 6.8 4.5 5.5 50 SRP7030-8R2FM 8.2 4.5 5 54 SRP7030-100FM 10 3.5 5 60 6.5 0.2 (.039 .008) 275 260 C peak <1>Maximum of 10 seconds <1> 255 C between +255 C and +260 C 225 6.5 0.2 220 C (.256 .008) 190C Ramp Down 60 seconds maximum 5 C/second 175 150 C 0.0 - 0.3 125 (0.0 - .012) 120-150 seconds 10 seconds minimum 75 Ramp Up 4 C/second maximum 3.0 SRP7030-R10FM ~ SRP7030-8R2FM: MAX. 25 (.118) 3.2 0 50 100 150 200 250300 SRP7030-100FM: MAX. (.126) Time (Seconds) Electrical Schematic Recommended Layout 3.7 2.5 (.146) (.098) 1.2 0.3 (.047 .012) 8.5 1.6 0.3 (.335) (.063 .012) MM DIMENSIONS: (INCHES) *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 8R2 *RoHS COMPLIANT Temperature (C)Applications DC/DC converters Power supplies for: Portable communications equipment Laptop computers Camcorders, HDTV, car audio systems Video game consoles SRP7030F Series - Shielded Power Inductors L vs. I Charts SRP7030-R10FM SRP7030-R15FM 0.13 100 0.13 80 0.12 90 70 0.11 80 0.12 60 0.10 70 50 0.09 60 0.11 0.08 50 40 0.10 0.07 40 30 0.06 30 20 0.09 0.05 20 10 0.04 10 0.03 0 0.08 0 0 10 20 30 40 50 60 010 20 30 40 50 60 DC Bias (A) DC Bias (A) SRP7030-R20FM SRP7030-R22FM 0.22 80 0.30 100 90 0.20 70 0.25 80 0.18 60 70 0.20 0.16 50 60 0.15 50 0.14 40 40 0.12 30 0.10 30 0.10 20 20 0.05 10 0.08 10 0.00 0 0.06 0 0 5 10 1520 2530 35 0 5 10 15 20 25 30 35 DC Bias (A) DC Bias (A) SRP7030-R33FM SRP7030-R47FM 0.40 100 0.55 50 90 0.50 0.35 80 40 0.45 70 0.30 30 60 0.40 0.25 50 0.35 20 40 0.20 30 0.30 10 20 0.15 0.25 10 0.20 0 0.10 0 01 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 0 5 10 15 20 25 30 DC Bias (A) DC Bias (A) SRP7030-R56FM SRP7030-R68FM 0.80 100 0.60 70 90 60 0.70 80 0.55 50 70 0.60 60 0.50 40 0.50 50 30 40 0.45 0.40 30 20 0.40 20 0.30 10 10 0.20 0 0.35 0 062 4 81012 14 16 18 20 0 5 10 15 20 DC Bias (A) DC Bias (A) SRP7030-R82FM SRP7030-1R0FM 1.20 100 1.00 100 90 90 1.00 80 0.80 80 70 70 0.80 60 0.60 60 0.60 50 50 40 0.40 40 0.40 30 30 20 0.20 20 0.20 10 10 0.00 0 0.00 0 0 5 10 15 20 0 5 10 15 20 DC Bias (A) DC Bias (A) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Inductance ( H) Inductance ( H) Inductance ( H) Inductance (H) Inductance (H) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Inductance ( H) Inductance ( H) Inductance ( H) Inductance (H) Inductance ( H) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C)