CY0420AT125DS-6R8MC

Low-Profile High Current Power Inductor CY0420AT125/DS Description  Metal compound molding type  L x W x H: 4.30 x 4.75 x 2.00 mm Max.  Absolute maximum voltage (across inductor): 50V  Magnetically shielded  Qualified AEC-Q200  Operating temperature range: -40℃~ +125℃ (including self-heating) Applications  Infotainment system, ADAS, LED lighting  ECU  Automotive and other high temperature, high reliability applications Dimension - [mm] Reference Land pattern – [mm] Connection Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 1 of 4 www.sumida.com Ver. 2021-06-30 Low-Profile High Current Power Inductor CY0420AT125/DS Electrical Characteristics D.C.R (mΩ) at 25℃ Max. (Typ.) Saturation Current (A) (at 25℃) Max. (Typ.) ※2 Temperature Rise Current (A) Max. (Typ.) ※3 Part No. Stamp Inductance [within] (μH) ※1 CY0420AT125DS-R22MC B 0.22±20% 6.9 (6.0) 18.4 (23.0) 8.0 (9.0) CY0420AT125DS-R47MC C 0.47±20% 13.5 (11.5) 10.2 (12.8) 6.4 (7.0) CY0420AT125DS-R56MC D 0.56±20% 14.0 (12.0) 8.6 (10.8) 6.0 (6.5) CY0420AT125DS-R68MC E 0.68±20% 17.0 (14.5) 8.0 (10.0) 5.6 (6.3) CY0420AT125DS-R82MC F 0.82±20% 23.0 (20.0) 7.2 (9.0) 4.4 (5.0) CY0420AT125DS-1R0MC G 1.00±20% 26.0 (22.5) 6.2 (7.8) 4.2(4.8) CY0420AT125DS-1R2MC H 1.2±20% 31.0 (27.0) 6.1 (7.7) 4.1 (4.5) CY0420AT125DS-2R2MC I 2.2±20% 53.0 (46.0) 5.5 (6.9) 3.2 (3.6) CY0420AT125DS-3R3MC J 3.3±20% 85.0 (74.0) 4.4 (5.6) 2.2 (2.5) CY0420AT125DS-4R7MC K 4.7±20% 115 (100) 3.8 (4.8) 2.0 (2.2) CY0420AT125DS-6R8MC L 6.8±20% 152 (132) 2.8 (3.5) 1.7 (2.0) CY0420AT125DS-8R2MC M 8.2±20% 178 (155) 2.3 (2.9) 1.6 (1.8) CY0420AT125DS-100MC N 10.0±20% 190 (165) 2.0 (2.5) 1.5 (1.7) ※1 Measuring frequency inductance at 100kHz, 0.25V ※2 Saturation current: This indicates the value of DC current when the inductance becomes 30% lower than its initial value. ※3 The value of DC current when the temperature of coil becomes △T=40℃ (Ta＝25℃). Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 2 of 4 www.sumida.com Ver. 2021-06-30 Low-Profile High Current Power Inductor CY0420AT125/DS L (25℃) 50 0.60 60 0.75 50 0.20 40 0.50 50 0.60 40 0.40 40 0.30 30 0.45 30 0.20 20 0.30 20 0.15 10 30 0.10 20 0.05 10 0.10 10 0 0.00 0 5 Idc(A) 15 60 1.00 50 0.80 40 0.60 30 0.40 20 0.20 10 40 0.6 30 0.6 30 0.4 20 0.4 20 0.2 10 0.2 10 0.0 0 0.0 0 L(uH) 0.8 ⊿T(℃) 40 20 0 5 Idc(A) 10 15 5 40 2.00 40 0.90 30 1.50 30 10 0.00 0 10 Idc(A) 15 L(uH) 1.20 ⊿T(℃) 50 0.30 15 CY0420AT125DS-3R3MC L(uH) CY0420AT125DS-2R2MC 2.50 20 10 Idc(A) 50 5 0 0 20 1.50 0 0.00 Idc(A) 0.60 20 1.20 0.8 CY0420AT125DS-1R2MC 15 CY0420AT125DS-1R0MC 50 15 10 CY0420AT125DS-R82MC 1.0 10 5 Idc(A) 50 5 0 0 1.0 0 0.00 20 L(uH) CY0420AT125DS-R68MC L(uH) 10 Idc(A) 3.5 70 3.0 60 2.5 50 2.0 40 1.5 30 1.00 20 1.0 20 0.50 10 0.5 10 0 0.0 0.00 0 2 4 6 8 Idc(A) 10 ⊿T(℃) 0 30 ⊿T(℃) 20 ⊿T(℃) 10 ⊿T(℃) 0 L(uH) 0.15 ⊿T(℃) 0.25 L(uH) CY0420AT125DS-R56MC ⊿T(℃) CY0420AT125DS-R47MC 0.00 L(uH) ⊿T CY0420AT125DS-R22MC ⊿T(℃) L(uH) Saturation Current & Temperature Rise Graph 0 0 2 4 6 8 10 Idc(A) Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 3 of 4 www.sumida.com Ver. 2021-06-30 Low-Profile High Current Power Inductor CY0420AT125/DS ⊿T CY0420AT125DS-6R8MC CY0420AT125DS-8R2MC 50 10.0 50 4.0 40 8.0 40 8.0 40 3.0 30 6.0 30 6.0 30 2.0 20 4.0 20 4.0 20 1.0 10 2.0 10 2.0 10 0 0.0 0 0.0 0.0 0 2 4 6 0 8 2 4 L(uH) 10.0 ⊿T(℃) 50 L(uH) 5.0 ⊿T(℃) L(uH) CY0420AT125DS-4R7MC L (25℃) 6 Idc(A) Idc(A) ⊿T(℃) Saturation Current & Temperature Rise Graph 0 0 2 4 6 Idc(A) 10.0 50 8.0 40 6.0 30 4.0 20 2.0 10 0.0 ⊿T(℃) L(uH) CY0420AT125DS-100MC 0 0 2 4 6 Idc(A) Solder Reflow Condition For sales office information, please visit our website (https://www.sumida.com/). Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 4 of 4 www.sumida.com Ver. 2021-06-30