SRP1770TA-680M

*R AE **H oHS C- AL C Q2 OG OM 00 EN P CO FR LIA M EE NT PL & , IA NT Features ■ Shielded construction ■ Carbonyl powder core ■ High saturation current ■ Inductance range: 0.45 to 100 µH ■ AEC-Q200 compliant ■ RoHS compliant* and halogen free** SRP1770TA Series - Shielded Power Inductors Electrical Specifications @ 25 °C General Specifications Inductance @ 100 KHz /1V SRF Q (Min.) Tol. @100 KHz (MHz) L (μH) (%) /1V Typ. Bourns Part Number SRP1770TA-R45M SRP1770TA-1R0M SRP1770TA-1R5M SRP1770TA-2R2M SRP1770TA-3R3M SRP1770TA-4R7M SRP1770TA-5R6M SRP1770TA-6R8M SRP1770TA-8R2M SRP1770TA-100M SRP1770TA-150M SRP1770TA-220M SRP1770TA-330M SRP1770TA-390M SRP1770TA-470M SRP1770TA-560M SRP1770TA-680M SRP1770TA-101M 0.45 1 1.5 2.2 3.3 4.7 5.6 6.8 8.2 10 15 22 33 39 47 56 68 100 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 56 35 30 22 17 15 12 11 10 8 7 5 4 4 3 3 2 2 DCR (mΩ) Typ. DCR (mΩ) Max. Irms Isat1 Isat2 Terminal (A) (A) (A) Type 0.8 1.6 2 2.4 3.5 4.8 5.8 8.4 9.6 11.8 17.8 25.1 38 40 48 54 68 102 0.96 2 2.5 2.7 3.9 5.5 7.05 9.2 10.8 13 20.5 26.5 44 48 55 62 80 118 62 52 47 43.5 28 25 21 19 18 16.5 12.5 12 10.7 9.2 8.7 7.8 7 5.3 85 60 52 47 45 41 40 32 25 24 23 18 15 11 9.5 9 8 6.5 125 70 65 62 54 50 45 39 31 29 27 23 20 18 16 15 13 12 1 Circuit design, component, PCB trace Lead Frame Materials Product Dimensions Preheating Soldering Natural Cooling Lead Frame Terminal TP (260 °C / 10 Sec. Max.) Temperature (°C) size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application. Core .............................Carbonyl powder Wire ............................Enameled copper Terminal Finish ...................................Sn Packaging ....... 200 pcs. per 13-inch reel Soldering Profile tp (245 °C, 20~40 Sec.) 17.6 ± 0.4 (.693 ± .016) 217 °C 16.9 ± 0.3 (.666 ± .012) 200 °C 150°C 60~150 Sec. 101 1510 60~180 Sec. 25 Operating Temperature ................................-55 °C to +150 °C (Temperature rise included) Storage Temperature ................................-55 °C to +150 °C Rated Current ......... Inductance drops 20 % at Isat1, 30 % at Isat2 Temperature Rise .....40 °C at rated Irms Moisture Sensitivity Level ..................... 1 ESD Classification (HBM)................. N/A 480 Sec. Max. Time (Seconds) Reflow Times: 3 Times Max. How to Order 16.9 ± 0.3 (.666 ± .012) 0 ~+ 0.25 (0 ~+ .010) 2.1 ± 0.3 (.083 ± .012) Recommended Layout SRP1770TA - 220 M 6.7 ± 0.3 (.264 ± .012) 2.3 ± 0.3 (.091 ± .012) 18.5 (.728) Model Value Code (see table) Tolerance Code 12.2 (.480) WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov 12.5 (.492) 11.9 ± 0.3 (.469 ± .012) DIMENSIONS: MM (INCHES) * 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. SRP1770TA Series - Shielded Power Inductors L vs. I Charts 80 80 0.36 60 0.72 60 0.24 40 0.48 40 0.12 20 0.24 20 0 16 2.4 40 0.8 20 1.2 20 Inductance (μH) 0 0 12 5.6 80 4.2 60 2.8 40 1.4 20 40 0 50 80 4.8 60 6 60 3.2 40 4 40 1.6 20 2 20 10 40 2.5 20 12 60 8 40 4 20 0 20 0 20 0 25 Inductance (μH) 7 15 SRP1770TA-220M 80 0 Temperature Rise (°C) Inductance (μH) 40 0 35 24 6 12 18 24 100 18 60 12 40 6 20 0 0 30 0 5 10 15 20 0 25 DC Current (A) SRP1770TA-390M SRP1770TA-470M 100 60 40 80 48 80 30 60 36 60 80 60 28 80 28 21 21 DC Current (A) DC Current (A) 14 14 16 50 10 7 30 100 DC Current (A) 0 100 SRP1770TA-330M 5 40 SRP1770TA-150M DC Current (A) 0 30 100 0 0 50 Inductance (μH) 5.0 Inductance (μH) 60 Temperature Rise (°C) Inductance (μH) 80 35 20 Inductance (μH) 8 0 0 35 0 50 80 7.5 28 40 6.4 10.0 21 30 SRP1770TA-8R2M DC Current (A) 0 20 10 20 14 10 100 100 7 0 DC Current (A) 0 SRP1770TA-100M 0 48 SRP1770TA-6R8M DC Current (A) 12.5 36 0 0 60 20 40 10 20 0 0 4 8 12 DC Current (A) 16 0 20 Inductance (μH) 30 Inductance (μH) 8.0 Temperature Rise (°C) Inductance (μH) 100 20 24 100 DC Current (A) SRP1770TA-5R6M 10 Inductance (μH) 40 Inductance (μH) 1.6 DC Current (A) 0 SRP1770TA-4R7M 60 20 Temperature Rise (°C) Inductance (μH) SRP1770TA-3R3M 3.6 0.6 0 0 75 60 40 56 60 2.4 1.2 0 70 45 80 60 0 30 DC Current (A) 4.8 1.8 7.0 15 0 80 80 42 0 0 80 3.2 2.4 28 20 6.0 4.0 14 64 0.50 100 100 0 48 60 DC Current (A) SRP1770TA-2R2M 3.0 32 1.00 Temperature Rise (°C) 0 80 Temperature Rise (°C) 0 150 1.50 Temperature Rise (°C) 120 Temperature Rise (°C) 90 Temperature Rise (°C) 60 DC Current (A) Temperature Rise (°C) 30 Temperature Rise (°C) 0 100 100 24 40 12 20 0 0 3.5 7.0 10.5 14.0 Temperature Rise (°C) 0 SRP1770TA-1R5M 2.00 100 Temperature Rise (°C) 0.48 0.96 Inductance (μH) 1.20 Temperature Rise (°C) Inductance (μH) SRP1770TA-1R0M 100 Temperature Rise (°C) SRP1770TA-R45M 0.60 0 17.5 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. SRP1770TA Series - Shielded Power Inductors L vs. I Charts (Continued) 80 42 60 28 40 14 20 0 0 4 8 12 0 20 16 SRP1770TA-680M SRP1770TA-101M 125 72 80 100 80 54 60 36 40 18 20 0 0 3 6 DC Current (A) 9 0 15 12 Inductance (μH) 100 100 75 60 50 40 25 20 0 0 3 6 DC Current (A) 9 Temperature Rise (°C) 56 Inductance (μH) 90 Temperature Rise (°C) Inductance (μH) 100 Temperature Rise (°C) SRP1770TA-560M 70 0 15 12 DC Current (A) Schematic Packaging Specifications 330 DIA. (12.992) 2.0 ± 0.5 (.079 ± .020) 13.5 ± 0.5 (.531 ± .020) DIA. 100 ± 2 (3.937 ± .079) 12.0 (.472) 32.0 ± 0.5 (1.260 ± .020) DIA. 1.5 ± 0.1 (.059 ± .004) 1.75 ± 0.1 (.069 ± .004) 4.0 ± 0.1 (.157 ± .004) 24.0 ± 0.1 (.945 ± .004) 0.5 ± 0.05 (.020 ± .002) 2.0 ± 0.05 (.079 ± .002) 17.5 ± 0.1 (.689 ± .004) 14.2 ± 0.1 (.559 ± .004) 101 1510 101 1510 101 1510 101 1510 101 1510 28.4 ± 0.10 (1.118 ± .004) 32.0 ± 0.3 (1.260 ± .112) 18.5 ± 0.1 (.728 ± .004) 7.5 ± 0.1 (.295 ± .004) USER DIRECTION OF FEED QTY: 200 PCS. PER REEL 12.6 ± 0.1 (.496 ± .004) 17.5 ± 0.1 (.689 ± .004) DIMENSIONS: MM (INCHES) REV. 11/19 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