SRN6028C-3R9M

CO M G E & PL I AN N FR T* EE ** Features ■ Semi-shielded construction LO ■ Rated current up to 7.8 A HA Ro HS ■ Inductance range: 0.9 to 120 µH ■ RoHS compliant* ■ Halogen free** SRN6028C Series – Semi-shielded Power Inductors Electrical Specifications @ 25 °C Additional Information Click these links for more information: L (μH) Tol. % Q @ 100 kHz /1V Typ. SRN6028C-R90Y 0.9 30 20 120 8.2 7.8 8.0 SRN6028C-1R0Y 1.0 30 15 110 10 5.2 5.75 SRN6028C-1R5Y 1.5 30 15 98 14 4.95 5.3 SRN6028C-2R2M 2.2 20 15 60 18 4.50 5.0 SRN6028C-3R0Y 3.0 30 15 57 22.5 3.9 4.5 SRN6028C-3R3M 3.3 20 15 56 24 3.6 4.3 SRN6028C-3R9M 3.9 20 15 54 28 3.3 3.9 SRN6028C-4R7M 4.7 20 15 50 30 3.1 3.2 SRN6028C-6R0M 6.0 20 15 45 42 2.8 3 SRN6028C-6R2M 6.2 20 15 45 42 2.8 3 SRN6028C-6R8M 6.8 20 15 40 47 2.5 2.85 SRN6028C-100M 10 20 15 30 65 2 2.1 SRN6028C-150M 15 20 15 25 98 1.8 2 SRN6028C-220M 22 20 15 22 138 1.5 1.6 SRN6028C-330M 33 20 15 16 200 1.3 1.4 SRN6028C-470M 47 20 15 13 280 1.06 1.15 SRN6028C-680M 68 20 15 10 420 0.81 1 SRN6028C-101M 100 20 15 8 605 0.72 0.8 SRN6028C-121M 120 20 20 7 750 0.68 0.72 Inductance @ 100 kHz / 1 V Bourns Part No. SRF (MHz) Typ. DCR (mΩ) ± 20 % Irms (A) Typ. Isat (A) Typ. Product Dimensions PRODUCT TECHNICAL INVENTORY SAMPLES SELECTOR LIBRARY CONTACT General Specifications Operating Temperature .................................. -40 °C to +125 °C (Temperature rise included) Storage Temperature (Component on board) ...................................... -40 °C to +125 °C Temperature Rise ... 40 °C at rated Irms1 Rated Current ............. Inductance drops 30 % at Isat Moisture Sensitivity Level ......................1 ESD Classification (HBM).................. N/A 1 Circuit design, component, PCB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Users should verify part temperature in their end applications. Materials Core .............................................. Ferrite Wire .............................Enameled copper Terminal Finish ..........................Ag/Ni/Sn Coating ............................ Magnetic resin Packaging ...... 1500 pcs. per 13-inch reel How to Order 6.0 ± 0.2 (.236 ± .008) 2.6 ± 0.2 (.102 ± .008) 5.8 ± 0.3 (.228 ± .012) SRN6028C - R90Y Model 6.0 ± 0.2 (.236 ± .008) 1R0 Value Code (see table) TOP VIEW 1.6 ± 0.3 (.063 ± .012) Recommended Layout 6.5 (.256) SIDE VIEW Note: Top and side view dimensions do not include termination. For maximum overall dimensions including termination, add 0.1 mm. BOTTOM VIEW DIMENSIONS: 6.5 (.256) MM (INCHES) 2.5 (.098) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2015/863, Mar 31, 2015 and Annex. **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. Electrical Schematic SRN6028C Series – Semi-shielded Power Inductors Soldering Profile < 30 Sec. 250 TC -5 °C Temperature (°C) MAX. RAMP UP RATE = 3 °C/SEC. MAX. RAMP DOWN RATE = 6 °C/SEC. 217 60~150 Sec. PREHEAT AREA 200 °C 150°C Pb Free Assembly Preheat - Temperature Min. (Tsmin) - Temperature Max. (Tsmax) - Time(ts) from Tsmin to Tsmax Ramp-up Rate (TL to Tp) 150 °C 200 °C 60-120 seconds 3 °C/second max. Liquidous temperature (TL) Time (tL) maintained above TL Peak package body temperature (Tp) 60~120 Sec. 25 Profile Feature Time 25 °C to Peak 8 Minutes Max. Time (Seconds) 217 °C 60-150 seconds 250 °C Time within 5 °C of Actual Peak Temperature (tp) Ramp-Down Rate (Tp to TL) < 30 seconds Time 25 °C to Peak Temperature 8 minutes max. 6 °C/second max. REFLOW TIMES: 3 TIMES MAX. L vs. I Charts 20 0 7.2 0 0 0 9.0 1.3 DC Current (A) 80 1.80 60 1.20 40 0.60 20 0 3.5 4.6 Inductance (μH) 2.40 2.3 3.20 80 2.40 60 1.60 40 0.80 20 0 60 2.00 40 1.00 20 3.5 0 4.4 Inductance (μH) 80 3.00 Temperature Rise (°C) Inductance (μH) 1.2 1.0 2.0 3.1 4.1 80 3.60 60 2.40 40 1.20 20 2.2 DC Current (A) 0 5.9 3.20 80 2.40 60 1.60 40 0.80 20 1.0 2.0 2.9 3.9 0 4.9 SRN6028C-6R0M 4.80 1.4 4.8 DC Current (A) 100 0.7 3.6 100 0 0 0 5.1 6.00 0 0 2.4 4.00 SRN6028C-4R7M 4.00 DC Current (A) 20 DC Current (A) 100 2.6 40 0.40 SRN6028C-3R3M 100 SRN6028C-3R9M 1.8 0.80 DC Current (A) 0 0 5.8 5.00 0.9 60 0 0 0 6.5 4.00 DC Current (A) 0 0 5.2 80 1.20 SRN6028C-3R0Y 100 Temperature Rise (°C) Inductance (μH) SRN6028C-2R2M 1.2 3.9 1.60 DC Current (A) 3.00 0 2.6 Inductance (μH) 5.4 20 2.9 0 3.6 Inductance (μH) 3.6 40 0.24 Temperature Rise (°C) 1.8 0.48 Temperature Rise (°C) 0 60 Temperature Rise (°C) 40 0.24 80 0.72 100 Temperature Rise (°C) 0.48 0.96 2.00 8.00 100 6.40 80 4.80 60 3.20 40 1.60 20 0 0 0.68 1.37 2.05 2.74 Temperature Rise (°C) 60 100 Inductance (μH) 80 0.72 SRN6028C-1R5Y 1.20 Temperature Rise (°C) 0.96 Inductance (μH) SRN6028C-1R0Y 100 Temperature Rise (°C) Inductance (μH) SRN6028C-R90Y 1.20 0 3.42 DC Current (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. SRN6028C Series – Semi-shielded Power Inductors L vs. I Charts (continued) 40 1.60 20 0 2.74 20 0 0 0 3.42 0.65 DC Current (A) SRN6028C-150M 60 8.00 40 4.00 20 0 1.38 1.84 Inductance (μH) 80 12.00 Temperature Rise (°C) Inductance (μH) 16.00 0.92 64 15.00 48 10.00 32 5.00 16 0 0.36 0.72 1.08 1.44 16 0.47 60 24.00 40 12.00 20 0 1.04 Inductance (μH) 80 36.00 80 51.00 60 34.00 40 17.00 20 0.24 0.48 0.72 DC Current (A) 0 2.34 100 32.00 80 24.00 60 16.00 40 8.00 20 0 0.32 0.65 0.97 1.30 0 1.62 SRN6028C-101M 68.00 0 1.87 0 0 1.80 100 0 0 1.30 DC Current (A) 1.40 40.00 SRN6028C-680M 48.00 0.94 DC Current (A) 85.00 Temperature Rise (°C) Inductance (μH) 32 2.40 SRN6028C-330M 0 0 2.30 100 0.78 4.80 DC Current (A) 20.00 SRN6028C-470M 0.52 48 DC Current (A) 60.00 0.26 7.20 0 0 0 3.24 80 DC Current (A) 0 2.59 25.00 100 0.46 1.94 64 SRN6028C-220M 20.00 0 1.30 80 9.60 DC Current (A) Inductance (μH) 2.05 40 1.60 0.96 0 1.20 120.00 80 96.00 64 72.00 48 48.00 32 24.00 16 Inductance (μH) 1.37 3.20 Temperature Rise (°C) 0.68 60 Temperature Rise (°C) 0 4.80 12.00 Temperature Rise (°C) 3.20 80 Inductance (μH) 60 6.40 Temperature Rise (°C) 4.80 Inductance (μH) 80 Temperature Rise (°C) Inductance (μH) 6.40 SRN6028C-100M 100 Temperature Rise (°C) SRN6028C-6R8M 8.00 100 0 0 0.2 0.4 0.5 0.7 Temperature Rise (°C) SRN6028C-6R2M 8.00 0 0.9 DC Current (A) 64 90.00 48 60.00 32 30.00 16 Inductance (μH) 80 120.00 0 0 0.2 0.3 0.5 0.6 Temperature Rise (°C) SRN6028C-121M 150.00 0 0.8 DC Current (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. SRN6028C Series – Semi-shielded Power Inductors Packaging Specifications 16.4 +2/-0 (.646 +.079/-0) 330 ± 3.0 (12.992 ± .118) 80 ± 2.0 (3.150 ± .079) 13 +0.5/-0.2 (.512 +.020/-.008) 4.0 ± 0.1 (.157 ± .004) 1.75 ± 0.1 (.069 ± .004) 2.00 ± 0.1 (.079 ± .004) 1.5 ± 0.1 DIA. (.059 ± .004) 6.4 ± 0.1 (.252 ± .004) 7.5 ± 0.1 (.295 ± .004) 12.0 ± 0.1 (.472 ± .004) 1R0 1R0 1R0 1R0 16.0 ± 0.3 (.630 ± .012) 0.4 ± 0.1 (.016 ± .004) 3.0 ± 0.1 (.118 ± .004) 6.4 ± 0.1 (.252 ± .004) USER DIRECTION OF FEED QTY: 1,500 PCS. PER REEL DIMENSIONS: MM (INCHES) Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com REV. 04/23 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