SLR1190 COILCRAFT | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2016 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Shielded Power Inductors – SLR1190 Document 1303-1 Document 1303-1 Revised 12/18/15 Core material Ferrite Weight 4.1 – 4.2 g Environmental RoHS compliant, halogen free Terminations RoHS compliant matte tin over nickel over copper. Ambient temperature –40°C to +85°C with (40°C rise) Irms current. Maximum part temperature +125°C (ambient + temp rise). Derating. Storage temperature Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 100/7″ reel; 450/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 12 mm pocket spacing, 8.35 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf.
- Tight DCR tolerance for inductor-DCR-based current sensing circuit
- Excellent current handling
- 11.2 × 10.3 × 9.0 mm surface mount package
- Designed for use in multi-phase VRM/VRD/EVRD regulators 1. When ordering, please specify packaging code: SLR1190-371KEC Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (100 parts per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (450 parts per full reel). 2. Inductance at 100 kHz, 0.1 Vrms, 0 Adc. 3. DC current that causes a 20% (typ) inductance drop from its value without current. Click for temperature derating information. 4. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 5. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Inductance2 DCR ±10% SRF typ Isat (A)3 Irms (A)4 Part number1 ±10% (nH) (mOhms) (MHz) at 25°C at 100°C at 125°C 20°C rise 40°C rise SLR1190-151KE_ 150 0.43 95 100 87.5 82.5 58 79 SLR1190-201KE_ 200 0.43 58 86 68.5 63.5 58 79 SLR1190-231KE_ 230 0.43 51 72 62.0 56.5 58 79 SLR1190-251KE_ 250 0.43 50 66 52.0 48.5 58 79 SLR1190-271KE_ 270 0.43 49 58 50.0 45.5 58 79 SLR1190-311KE_ 310 0.43 43 52 42.0 38.5 58 79 SLR1190-371KE_ 370 0.43 35 41 32.5 30.5 58 79 Irms Testing Irms testing was performed on 0.75 inch wide × 0.25 inch thick copper traces in still air. Temperature rise is highly dependent on many factors including pcb land pattern, trace size, and proximity to other components. Therefore temperature rise should be verified in application conditions.
+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2016 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. SLR1190 Shielded Power Inductors Document 1303-2 Document 1303-2 Revised 12/18/15 Dimensions are in inches mm Recommended Land Pattern 0.441 11,2 0.354 9,0 0.079 2,00 ±0.006 ±0,15 0.102 2,6 0.122 3,1 0.327 8,30 max max max 0.098 ±0.012 2,50 ±0,3 0.224 5,70 0.406 10,3 Dash number Internal codeXXX X L vs Frequency 100 200 300 400 500 Inductance (nH) 0.1 1 10010 Frequency (MHz) 150 nH 370 nH 310 nH 270 nH 250 nH 230 nH 200 nH
+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2016 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. SLR1190 Shielded Power Inductors Document 1303-3 Document 1303-3 Revised 12/18/15 L vs Current 120 160 200 Current (A) Inductance (nH) 02 010 4030 6050 12080 90 100 11070 at 25°C at 100°C at 125°C 150 nH 02 010 4030 6050 10080 9070 160 120 240 200 280 Current (A) Inductance (nH)at 25°C at 100°C at 125°C 200 nH 100 150 200 250 300 Current (A) Inductance (nH)at 25°C at 100°C at 125°C 230 nH 02 010 4030 6050 10080 9070 200 300 400 Current (A) Inductance (nH) 20 4030 6050 8070 100 01 0 at 25°C at 100°C at 125°C 250 nH 200 300 400 Current (A) Inductance (nH) 20 4030 6050 8070 100 01 0 at 25°C at 100°C at 125°C 270 nH Current (A) 20 4030 6050 7001 0 at 25°C at 100°C at 125°C 310 nH 200 300 400 Inductance (nH) 100 240 160 400 320 480 Current (A) Inductance (nH) 02 010 4030 50 60 370 nH at 25°C at 100°C at 125°C