CMLB053T-4R7MS

CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : CMLB053T-000 REVISION : A8 PAGE : 1 OF 4 Power Choke Coil CMLB053T type  Features High performance (Isat) realized by metal dust core. Low profile：Thickness max. 3.0mm Low loss realized with low DCR Capable of corresponding high frequency (3MHz) 100% lead (Pb) free meet RoHS standard  Application DC/DC converter for CPU in Notebook PC Thin type on-board power supply module for exchanger VRM for server  Outline Dimensions A' L A B W B' H  T Code Dimensions (mm) L 4.85  0.35 W 4.7  0.2 T 2.8  0.2 A 1.0  0.3 A’ 1.5  0.1 B 1.5  0.3 B’ 2.2  0.2 H 0 ~ +0.15 Recommend Land Pattern Dimensions The customer shall determine the land dimensions shown below after confirming and safety. B A C A 2.5 B 3.0 C 7.0 Unit : mm Dec., 2019 CYNTEC CO., LTD. 乾坤科技股份有限公司  DOCUMENT : CMLB053T-000 REVISION : A8 PAGE : 2 OF 4 Specifications L0 Inductance ( H ) @ (0A) Typical CMLB053T-R10MS 0.10 CMLB053T-R22MS Heat Rating Current DC Amps. Idc ( A ) Saturation Current DC Amps. Isat ( A ) Maximum Typical Maximum Typical Maximum 2.0 2.3 28.0 25.0 38.0 33.0 0.22 3.5 3.9 17.0 15.0 20.0 17.0 CMLB053T-R33MS 0.33 5.1 6.1 14.2 12.5 15.5 13.5 CMLB053T-R35MS 0.35 5.4 6.3 13.7 12.0 15.0 13.0 CMLB053T-R47MS 0.47 7.0 8.0 12.2 10.9 14.0 12.0 CMLB053T-R68MS 0.68 8.0 9.2 11.0 9.9 11.5 10.0 CMLB053T-1R0MS 1.0 10.5 12.0 9.8 8.5 10.0 8.5 CMLB053T-1R5MS 1.5 17.0 20.0 7.8 7.0 8.6 8.0 CMLB053T-2R2MS 2.2 25.0 29.0 6.3 5.5 8.0 6.5 CMLB053T-3R3MS 3.3 34.0 38.0 5.4 4.7 6.0 5.0 CMLB053T-4R7MS 4.7 52.0 60.0 5.0 4.5 5.0 3.5 CMLB053T-6R8MS 6.8 100.0 115.0 3.2 2.8 3.7 3.2 Part Number Rdc ( m) * ：If you require another part number please contact with us. **：Inductance Tolerance  20% Note 1.： All test data is referenced to 25℃ ambient. Note 2.： Test Condition:100KHz, 1.0Vrms Note 3.： Idc : DC current (A) that will cause an approximate △T of 40℃ Note 4.： Isat : DC current (A) that will cause L0 to drop approximately 30% Note 5.： Operating Temperature Range -55℃ to + 125℃ Note 6.： The part temperature (ambient + temp rise) should not exceed 125℃ under the worst case operating conditions. Circuit design, component placement, PCB trace size and thickness, airflow and other cooling provision all affect the part temperature. Part temperature should be verified in the end application. Note 7.： The rated current as listed is either the saturation current or the heating current depending on which value is lower. Dec., 2019 CYNTEC CO., LTD. 乾坤科技股份有限公司  REVISION : A8 PAGE : 3 OF 4 40 20 0.02 6 12 0.42 18 24 DC BIAS(Amps) 30 36 20 0.07 0.00 INDUCTANCE(μH) 40 TEMP . RISE(℃) 0.14 0 2 4 6 8 0.60 10 12 14 16 18 DC BIAS(Amps) 20 22 CMLB053T-R47MS 0.50 0.40 INDUCTANCE(μH) 0.20 TEMP. RISE(℃) 2 4 6 8 10 12 14 16 18 TEMP . RISE(℃) 20 0 4 8 60 0.42 INDUCTANCE(μH) TEMP. RISE(℃) 40 20 0.20 0.00 0 0 2 4 6 8 10 DC BIAS(Amps) 12 14 16 40 TEMP. RISE(℃) 0.28 20 0.14 0 3 6 9 12 DC BIAS(Amps) 15 18 CMLB053T-1R5MS 100 1.50 INDUCTANCE(μH) 0.40 100 80 1.80 TEMP. RISE(℃) INDUCTANCE(μH) 24 CMLB053T-R68MS 0 60 0.60 20 0.00 80 0.80 12 16 DC BIAS(Amps) 0.56 100 1.00 40 0.07 0.70 20 CMLB053T-1R0MS 60 INDUCTANCE(μH) DC BIAS(Amps) 1.20 100 0.14 80 0 0 28 80 0.21 0.84 20 0.00 24 0.28 100 40 0.10 12 16 20 DC BIAS(Amps) CMLB053T-R35MS 0 60 0.30 8 0.00 24 INDUCTANCE(μH) 0 0 4 0.35 TEMP. RISE(℃) 60 INDUCTANCE(μH) 20 0.05 0.42 80 0.28 40 TEMP. RISE(℃) 0 100 0.35 0.21 0.10 42 CMLB053TR33MS INDUCTANCE(μH) 0.00 0 0 TEMP. RISE(℃) TEMP. RISE(℃) 60 0.15 TEMP. RISE(℃) 0.04 80 0.20 80 1.20 60 0.90 INDUCTANCE(μH) 0.60 TEMP . RISE(℃) 40 20 0.30 0.00 TEMP. RISE(℃) INDUCTANCE(μH) 100 CMLB053T-R22MS TEMP. RISE(℃) 0.25 INDUCTANCE(μH) 80 60 0.06 0.00 INDUCTANCE(μH) 0.30 TEMP. RISE(℃) INDUCTANCE(μH) 0.08 100 TEMP. RISE(℃) CMLB053T-R10MS 0.10 INDUCTANCE(μH) : CMLB053T-000 Current Characteristic 0.12 INDUCTANCE(μH) DOCUMENT 0 0 2 4 6 8 10 12 14 DC BIAS(Amps) Dec., 2019 CYNTEC CO., LTD. 乾坤科技股份有限公司 3.50 60 INDUCTANCE(μH) 1.35 80 TEMP. RISE(℃) 40 0.90 20 0.45 0.00 0 0 1 2 3 4 5 6 7 8 9 10 REVISION : A8 PAGE : 4 OF 4 CMLB053T-3R3MS 80 2.80 60 2.10 INDUCTANCE(μH) 1.40 TEMP. RISE(℃) 20 0 0.00 11 CMLB053T-4R7MS 0 1 2 3 4 5 6 DC BIAS(Amps) 2.00 40 TEMP. RISE(℃) 20 1.00 0.00 0 0 1 2 3 4 5 DC BIAS(Amps) 6 7 8 INDUCTANCE(μH) 60 INDUCTANCE(μH) 7 8 9 CMLB053T-6R8MS 100 7.00 TEMP. RISE(℃) INDUCTANCE(μH) 80 4.00 3.00 8.40 100 5.00 40 0.70 DC BIAS(Amps) 6.00 100 TEMP. RISE(℃) 1.80 4.20 : CMLB053T-000 80 5.60 60 INDUCTANCE(μH) 4.20 40 TEMP. RISE(℃) 2.80 20 1.40 0.00 TEMP. RISE(℃) INDUCTANCE(μH) 2.25 100 INDUCTANCE(μH) CMLB053T-2R2MS TEMP. RISE(℃) 2.70 DOCUMENT 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 DC BIAS(Amps) Dec., 2019