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CYNTEC CO., LTD. 乾坤科技股份有限公司 Mar., 2020 DOCUMENT : CMLB104T-000 REVISION : A9 PAGE : 1 OF 5 Power Choke Coil CMLB104T type Features High performance (Isat) realized by metal dust core. Low profile：Thickness max. 4.0mm Low loss realized with low DCR Capable of corresponding high frequency (1MHz) 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 W B' B T A L H Recommend Land Pattern Dimensions The customer shall determine the land dimensions shown below after confirming and safety. B A C A 4.1 B 5.4 C 13.6 Unit : mm Code Dimensions (mm) R15/R22/R36/R47/ R56/1R0/1R5 2R2/3R3/4R7/5R6 6R8/8R2/100/150 220/330/470 L 11.15 0.35 10.85 0.35 W 10.0 0.3 T 3.8 0.2 A 2.0 0.5 A’ 2.5 0.1 B 3.0 0.5 B’ 5.0 0.2 H 0 ~ +0.15
CYNTEC CO., LTD. 乾坤科技股份有限公司 Mar., 2020 DOCUMENT : CMLB104T-000 REVISION : A9 PAGE : 2 OF 5 Specifications Part Number Inductance ( H ) @ (0A) Rdc ( m ) Heat Rating Current DC Amps. Idc ( A ) Saturation Current DC Amps. Isat ( A ) Typical Maximum Typical Maximum Typical Maximum *：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 pa rt 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.
CYNTEC CO., LTD. 乾坤科技股份有限公司 Mar., 2020 DOCUMENT : CMLB104T-000 REVISION : A9 PAGE : 3 OF 5 Current Characteristic 100 0.00 0.03 0.06 0.09 0.12 0.15 0.18 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 TEMP. RISE( ℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-R15MS INDUCTANCE( μH) TEMP . RISE(℃) 100 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-R22MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 0.08 0.16 0.24 0.32 0.40 0.48 0 5 10 15 20 25 30 35 40 45 50 55 60 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-R36MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0 5 10 15 20 25 30 35 40 45 50 55 TEMP. RISE (℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-R47MS INDUCTANCE(μH) TEMP. RISE(℃) 0.00 0.12 0.24 0.36 0.48 0.60 0.72 0 5 10 15 20 25 30 35 40 TEMP. RISE (℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-R56MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0 5 10 15 20 25 30 35 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-1R0MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 0.30 0.60 0.90 1.20 1.50 1.80 0 3 6 9 12 15 18 21 24 27 30 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-1R5MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 0.45 0.90 1.35 1.80 2.25 2.70 0 3 6 9 12 15 18 21 24 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-2R2MS INDUCTANCE(μH) TEMP. RISE(℃)
CYNTEC CO., LTD. 乾坤科技股份有限公司 Mar., 2020 DOCUMENT : CMLB104T-000 REVISION : A9 PAGE : 4 OF 5 100 0.00 0.70 1.40 2.10 2.80 3.50 4.20 0 2 4 6 8 10 12 14 16 18 20 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-3R3MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 1.00 2.00 3.00 4.00 5.00 6.00 02468 1 0 1 2 1 4 1 6 1 8 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-4R7MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 1.00 2.00 3.00 4.00 5.00 6.00 02468 1 0 1 2 1 4 1 6 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-5R6MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 1.40 2.80 4.20 5.60 7.00 8.40 0123456789 1 0 1 1 1 2 1 3 1 4 1 5 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-6R8MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 1.60 3.20 4.80 6.40 8.00 9.60 0123456789 1 0 1 1 1 2 1 3 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-8R2MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.0 2.0 4.0 6.0 8.0 10.0 12.0 0123456789 1 0 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-100MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.0 3.0 6.0 9.0 12.0 15.0 18.0 0123456789 1 0 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-150MS INDUCTANCE(μH) TEMP. RISE(℃) 0.0 4.5 9.0 13.5 18.0 22.5 27.0 0123456789 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-220MS INDUCTANCE(μH) TEMP. RISE(℃)
CYNTEC CO., LTD. 乾坤科技股份有限公司 Mar., 2020 DOCUMENT : CMLB104T-000 REVISION : A9 PAGE : 5 OF 5 100 0.0 7.0 14.0 21.0 28.0 35.0 42.0 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-330MS INDUCTANCE(μH) TEMP. RISE(℃) 100 0.0 8.0 16.0 24.0 32.0 40.0 48.0 56.0 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) CMLB104T-470MS INDUCTANCE(μH) TEMP. RISE(℃)