SRR4828A Series - Shielded Power Inductors

Size: px

Start display at page:

Download "SRR4828A Series - Shielded Power Inductors"

Opal Richardson
5 years ago
Views:

1 *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 Inductors Bourns Part Number SRF DCR (mω) I rms 1 1 khz/.1 V (MHz) (A) L (μh) Tol. (%) Typ. Typ. Max. Typ. I rms 2 (A) Typ. I sat (A) Typ. SRRA-1R2Y 1.2 ± SRRA-1R8Y 1.8 ± SRRA-2R7Y 2.7 ± SRRA-3R9Y 3.9 ± SRRA-4R7Y 4.7 ± SRRA-6R8Y 6.8 ± SRRA-8R2Y 8.2 ± SRRA-1M 1 ± SRRA-M ± SRRA-15M 15 ± SRRA-18M 18 ± SRRA-22M 22 ± SRRA-33M 33 ± SRRA-47M 47 ± SRRA-M ± SRRA-68M 68 ± SRRA-82M 82 ± SRRA-11M 1 ± SRRA-1M ± SRRA-151M 15 ± SRRA-181M 18 ± SRRA-221M 22 ± Operating Temp C to +15 C (Temperature rise included) Storage Temperature.. -4 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 N/A Materials Core...Ferrite Wire...Enameled copper Terminal Finish...Sn Packaging... 5 pcs. per 7-inch reel Product Dimensions 4.8 ±.2 (.189 ±.8) MARKED LINE INDICATES WINDING STARTING TERMINAL 4.8 ±.2 (.189 ±.8) How to Order SRRA - 1R2Y Model Value Code (see table) Electrical Schematic 2.8 ±.2 (.11 ±.8) Recommended Layout 4.2 (.165) 1.98 (.78) 1.6 ±.2 (.63 ±.8) 1.6 ±.2 (.63 ±.8) Asia-Pacific: Tel: Fax: Europe: Tel: Fax: The Americas: Tel: Fax: (.46) DIMENSIONS: MM (INCHES) 1.98 (.78) DIMENSIONS: 1.6 ±.2 (.63 ±.8) MM (INCHES) WARNING Cancer and Reproductive Harm * RoHS Directive 215/863, 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. 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

2 SRF54 SRRA Series - Line - Shielded Filter Power Inductors Inductance vs. IDC SRRA-1R2Y % 1% 8% 6% 4% 2% % SRRA-3R9Y % 1% 8% 6% 4% 2% % SRRA-8R2Y % SRRA-1R8Y % 1% 8% 6% 4% 2% % SRRA-4R7Y % 1% 8% 6% 4% 2% % SRRA-1M % SRRA-2R7Y % 1% 8% 6% 4% 2% % SRRA-6R8Y % 1% 8% 6% 4% 2% % SRRA-M % 1% 1% 1% 8% 8% 8% 6% 6% 6% 4% 4% 4% 2% 2% 2% % SRRA-15M % 1% % SRRA-18M % 1% % SRRA-22M % 1% 8% 8% 8% 6% 6% 6% 4% 4% 4% 2% 2% 2% % % %

3 SRF54 SRRA Series - Line - Shielded Filter Power Inductors Inductance vs. IDC (Continued) % SRRA-33M % SRRA-47M % SRRA-M 1% 1% 1% 8% 8% 8% 6% 4% 6% 4% 6% 4% 2% 2% 2% % % % % SRRA-68M % SRRA-82M % SRRA-11M 1% 1% 1% 8% 8% 8% 6% 6% 6% 4% 4% 4% 2% 2% 2% % % % % SRRA-1M % SRRA-151M % SRRA-181M 1% 1% 1% 8% 8% 8% 6% 6% 6% 4% 4% 4% 2% 2% 2% % % 1% 8% SRRA-221M % % % 4% 2% %

4 SRF54 SRRA Series - Line - Shielded Filter Power Inductors Temperature vs. IDC 7 SRRA-1R2Y 6 SRRA-1R8Y 6 SRRA-2R7Y SRRA-3R9Y 7 SRRA-4R7Y 7 SRRA-6R8Y SRRA-8R2Y 6 SRRA-1M 6 SRRA-M SRRA-15M 5 SRRA-18M 6 SRRA-22M

5 SRF54 SRRA Series - Line - Shielded Filter Power Inductors Temperature vs. IDC (Continued) 6 SRRA-33M 5 SRRA-47M 5 SRRA-M SRRA-68M 6 SRRA-82M 7 SRRA-11M SRRA-1M 7 SRRA-151M 8 SRRA-181M SRRA-221M.....7

6 SRF54 Series - Line Filter SRRA Series - Shielded Power Inductors Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area Temperature ( C) C/Sec. Max. 15~2 C / 6~ Sec. +3. C/Sec. Max. -(1.~5.) C/Sec. Max. 6~ Sec. Peak Temperature: 26 C 6~15 Sec. 6 Sec. Max. 217 C Peak Temp. 26 max. Max. Peak Temp sec. max. Max. Time Above 217 : 6~15 sec. max Time (Seconds) 178 (7.1) DIA. 2. ±.5 (.79 ±.2) 16.5 (.65) 21. ±.8 (.827 ±.31) 13. (.5) DIA ( ) 13. (.5) DIA.. + (.551 +). (.472) END 2. (.79) 8. (.315) START Leader no component 2 m/m min. Components Trailer no component 4 m/m min. USER DIRECTION OF FEED QTY: 5 PCS. PER REEL DIMENSIONS: MM (INCHES) REV. 8/17

7 Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns products manufactured by or on behalf of Bourns, Inc. and Unless otherwise expressly indicated in writing, Bourns products and data sheets relating thereto are subject to change and complete before placing orders for Bourns products. The characteristics and parameters of a Bourns product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns knowledge of typical requirements in generic applications. The characteristics and parameters of a Bourns product with other components the actual performance of the Bourns product as meeting the requirements of a particular industry of Bourns products are responsible for ensuring compliance with safety-related requirements and standards applicable to Bourns on a case-by-case basis, use of any Bourns Bourns standard products that are suitable for use in aircraft standard the user s sole risk. custom products shall be negotiated on a case-by-case basis by Bourns and the user for which such Bourns standard products shall also apply to such Bourns custom products. Users shall not sell, transfer, export or re-export any Bourns Bourns products and Bourns technology and technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes. Bourns products may not, without bilingual versions are available at: Web Page: PDF:

SRR4818A Series - Shielded Power Inductors

SRR4818A Series - Shielded Power Inductors *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