SRR4818A Series - Shielded Power Inductors

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Theodora Nash
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1 *RoHS COMPLIANT & AEC APPROVED Features n Shielded construction n Inductance range: 1 to 47 µh n Heating current up to 5.1 A n AEC-Q2 qualified n RoHS compliant* and halogen free** Applications n Automotive systems: - Driver assistant - Infotainment - Lighting n DC/DC converters n Power supplies SRR1A Series - Shielded Power Inductors Electrical 25 C Bourns Part Number SRF DCR (mw) I rms 1 1 khz/.1 V (MHz) L (µh) Tol. (%) Typ. Typ. Max. Typ. I rms 2 Typ. I sat Typ. SRR1A-1RY 1. ± SRR1A-1R5Y 1.5 ± SRR1A-2R2Y 2.2 ± SRR1A-3R3Y 3.3 ± SRR1A-3R9Y 3.9 ± SRR1A-4R7Y 4.7 ± SRR1A-5R6Y 5.6 ± SRR1A-6RY 6. ± SRR1A-R2Y.2 ± SRR1A-1M 1 ± SRR1A-M ± SRR1A-15M 15 ± SRR1A-1M 1 ± SRR1A-22M 22 ± SRR1A-27M 27 ± SRR1A-33M 33 ± SRR1A-39M 39 ± SRR1A-47M 47 ± How to Order Model Value Code (see table) SRR1A - 1RY Electrical Schematic General Specifications Operating Temp C to +15 C (Temperature rise included) Storage Temperature C to +15 C Temperature Rise... 2 C typ. at rated Irms 1 4 C typ. at rated Irms 2 Rated Current... Inductance drops 35 % at Isat Moisture Sensitivity Level...1 ESD Classification (HBM)...N/A Materials Core...Ferrite Wire...Enameled copper Terminal Finish...Sn Packaging... pcs. per 7-inch reel Product Dimensions MARKED LINE INDICATES WINDING STARTING TERMINAL 1. ±.2 (.71 ±.) 4. ±.2 (.19 ±.) 4. ±.2 (.19 ±.) Recommended Layout 4.2 (.5) 1.9 (.7) 1.6 ±.2 (.63 ±.) 1.6 ±.2 (.63 ±.) 1.17 (.46) 1.6 ±.2 (.63 ±.) 1.9 (.7) *RoHS Directive 215/63, Mar 31, 215 and Annex. **Bourns considers a product to be halogen free if (a) the Bromine (Br) content is 9 ppm or less; (b) the Chlorine (Cl) content is 9 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 15 ppm or less. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

2 SRF54 SRR1A Series - Line - Shielded Filter Power Inductors Inductance vs. IDC % SRR1A-1RY % SRR1A-1R5Y % SRR1A-2R2Y 1% 1% 1% % % % 6% 6% 6% 4% 4% 4% 2% 2% 2% % % % % SRR1A-3R3Y % SRR1A-3R9Y % SRR1A-4R7Y 1% 1% 1% % % % 6% 6% 6% 4% 4% 4% 2% 2% 2% % % % % 1% % 6% 4% 2% % SRR1A-5R6Y % 1% % 6% 4% 2% % SRR1A-6RY SRR1A-R2Y % 1% % 6% 4% 2% % % SRR1A-1M % SRR1A-M % SRR1A-15M 1% 1% 1% % % % 6% 6% 6% 4% 4% 4% 2% 2% 2% % % % Specifications are subject SRR1A-1M to change without notice. SRR1A-22M SRR1A-27M

3 SRF54 SRR1A Series - Line - Shielded Filter Power Inductors Inductance vs. IDC (Continued) % SRR1A-1M % SRR1A-22M % SRR1A-27M 1% 1% 1% % % % 6% 6% 6% 4% 4% 4% 2% 2% 2% % % 1% SRR1A-33M % SRR1A-39M % 1% % SRR1A-47M % 1% % 6% % 6% % 6% 4% 4% 4% 2% % Temperature vs. IDC SRR1A-1RY 5 4 2% % SRR1A-1R5Y 4 3 2% % SRR1A-2R2Y SRR1A-3R3Y 5 SRR1A-3R9Y 5 SRR1A-4R7Y SRR1A-5R6Y SRR1A-6RY SRR1A-R2Y

4 SRF54 SRR1A Series - Line - Shielded Filter Power Inductors Temperature vs. IDC (Continued) SRR1A-5R6Y 6 5 SRR1A-6RY 4 SRR1A-R2Y SRR1A-1M 6 SRR1A-M 4 SRR1A-15M SRR1A-1M 5 SRR1A-22M 5 SRR1A-27M SRR1A-33M 6 SRR1A-39M 5 SRR1A-47M

5 SRF54 Series - Line Filter SRR1A Series - Shielded Power Inductors Soldering Profile Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area +4. C/Sec. Max. 15~2 C / 6~ Sec. +3. C/Sec. Max. -(1.~5.) C/Sec. Max. 25 Peak Temperature: 26 C Temperature ( C) ~ Sec. 6 Sec. Max. 6~15 Sec. 217 C Peak Temperature 26 max. Max. Peak Temperature -5 3 sec. max. Max. Time Above 217 : 6~15 sec. max Time (Seconds) Packaging Specifications 17 (7.1) DIA. 2. ±.5 (.79 ±.2).5 (.65) 21. ±. (.27 ±.31) 13. (.5) DIA ( ) 13. (.5) DIA. END (.551 +) 2. (.79). (.315). (.472) START Leader no component 2 m/m min. Components Trailer no component 4 m/m min. USER DIRECTION OF FEED QTY: PCS. PER REEL REV. /17

SRR4828A Series - Shielded Power Inductors

SRR4828A Series - Shielded Power Inductors *RoHS COMPLIANT & AEC APPROVED 22 Features Shielded construction Inductance range: 1.2 to 22 µh Heating current up to 5 A AEC-Q2 qualified RoHS compliant* and halogen free** SRRA Series - Shielded Power