SQH8040S-6R8N-LF

Coilmaster Electronics Co., Ltd. 3F No.211, Huan Bei Rd. Chung Li , Taoyuan City 320, Taiwan Tel : +886-3-422-8279 Fax : +886-3-452-5688 E-mail :info@coilmaster.com.tw Web Site : www.coilmaster.com.tw Semi-Shielded (半屏蔽式) SMD Power Inductors ~ SQH8040S PART NUMBERING SYSTEM SQH 8040S TYPE DIMENSIONS － 6R8M INDUCTANCE SHAPES AND DIMENSIONS － LF LEAD FREE UNIT：mm A=8.3 Max. B=8.3 Max. C=4.0 Ref. E=1.35±0.2 0R9~6R8 Type D=4.2 Max. 100~101 Type D=4.0 Max. RECOMMENDED PATTERNS UNIT：mm G= 3.10 H= 5.70 I = 1.60 FEATURES * Low profile and small inductors ( 8.3mm Max. square and 4.2mm Max. height ) * Magnetically shielded construction and high current * Ideal for DC-DC converter choke coil for portable equipments ( DVDs , DSC , Cellular , PDAs ) * RoHS compliant option with lead free 1/2 Revised on May 2022(V1) Coilmaster Electronics Co., Ltd. E-mail :info@coilmaster.com.tw Web Site : www.coilmaster.com.tw 3F No.211, Huan Bei Rd. Chung Li , Taoyuan City 320, Taiwan Tel : +886-3-422-8279 Fax : +886-3-452-5688 SQH8040S SERIES ~ Semi-Shielded SMD Power Inductors SPECIFICATION TABLE INDUCTANCE DCR (mΩ) DCR (mΩ) Isat (A) Irms (A) (μH) (Typ.) (Max.) (Max.) (Max.) SQH8040S-0R5N-LF 0.5±30% 6.00 7.00 12.0 10.00 SQH8040S-0R9N-LF 0.9±30% 7.00 9.10 10.0 7.90 SQH8040S-1R4N-LF 1.4±30% 9.00 11.7 8.60 7.50 SQH8040S-2R0N-LF 2.0±30% 12.0 15.6 7.00 6.80 SQH8040S-2R2N-LF 2.2±30% 12.0 15.6 6.80 6.40 SQH8040S-3R3N-LF 3.3±30% 15.0 19.5 6.40 5.80 SQH8040S-3R6N-LF 3.6±30% 15.0 19.5 6.00 5.40 SQH8040S-3R9N-LF 3.9±30% 15.0 19.5 5.60 5.00 SQH8040S-4R7N-LF 4.7±30% 20.0 26.0 5.40 4.50 SQH8040S-6R8N-LF 6.8±30% 25.0 32.5 4.40 4.00 SQH8040S-8R6N-LF 8.6±30% 30.0 39.0 4.20 3.50 SQH8040S-100M-LF 10±20% 31.0 40.3 3.80 3.30 SQH8040S-150M-LF 15±20% 50.0 65.0 3.00 2.70 SQH8040S-220M-LF 22±20% 66.0 85.8 2.40 2.20 SQH8040S-330M-LF 33±20% 110 143 2.00 2.00 SQH8040S-470M-LF 47±20% 150 195 1.60 1.60 SQH8040S-680M-LF 68±20% 200 260 1.30 1.30 SQH8040S-101M-LF 100±20% 310 403 1.00 1.00 SQH8040S-121M-LF 120±20% 350 455 0.95 0.90 SQH8040S-221M-LF 220±20% 630 819 0.75 0.75 SQH8040S-331M-LF 330±20% 899 1155 0.68 0.65 PART NUMBER ● ● ● ● SQH8040S-102M-LF 630 3731 0.45 0.36 1000±20% Test Frequency at 100KHz / 1V in HP4285A precision LCR Meter . Isat : DC current at which the inductance drops 30%(typ) from its value without current. Irms : The temperature rise current value is the DC current value having temperature increase up 40°C temperature rise from 25°C ambient. Operating temperature range -40℃ to +125℃ , Electrical specifications at 25℃ . 2/2 Revised on May 2022(V1)