Page 1 of 4 Delta Part No﹒︰CMLE061E type Part Name︰Power Choke Power Choke Coil CMLE061E type Features High performance (Isat) realized by metal dust core. Low profile:Thickness max. 1.5mm 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 L A' A B W B' H T Code Dimensions (mm) L 6.86 0.381 W 6.47 0.254 T 1.3 0.2 A 1.6 0.3 A’ 2.0 0.1 B 3.0 0.3 B’ 3.6 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 3.5 B 3.7 C 8.4 Unit : mm Page 2 of 4 Specifications L0 Inductance ( H ) @ (0A) Typical CMLE061E-R33MS 0.33 CMLE061E-R56MS Heat Rating Current DC Amps. Idc ( A ) Saturation Current DC Amps. Isat ( A ) Maximum Typical Maximum Typical Maximum 5.6 6.5 13.5 12.0 21.0 19.0 0.56 9.5 11.0 10.0 9.0 15.0 14.0 CMLE061E-R82MS 0.82 15.0 17.0 9.0 8.5 13.0 11.0 CMLE061E-1R0MS 1.0 18.5 21.0 8.2 7.6 12.0 10.0 CMLE061E-1R2MS 1.2 21.0 25.0 7.5 7.0 10.5 8.5 CMLE061E-1R5MS 1.5 25.0 28.0 7.2 6.7 8.5 7.7 CMLE061E-2R2MS 2.2 35.0 42.0 6.0 5.1 7.2 6.1 CMLE061E-3R3MS 3.3 54.0 63.0 3.8 3.3 6.0 5.2 CMLE061E-4R7MS 4.7 75.0 84.0 3.5 3.0 5.0 4.5 CMLE061E-6R8MS 6.8 125.0 135.0 3.0 2.5 4.5 4.0 CMLE061E-100MS 10.0 165.0 175.0 2.2 2.0 3.5 3.0 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. Page 3 of 4 Current Characteristic 40 0.14 20 0.07 8 1.02 10 12 14 16 DC BIAS(Amps) 18 20 22 0.00 100 60 0.51 40 0.34 20 TEMP. RISE(℃) 0.00 0 4 10 12 0.90 60 INDUCTANCE(μH) 40 TEMP RISE (℃) 0.30 20 0.00 3 4 2.70 5 6 7 8 DC BIAS(Amps) 9 10 11 INDUCTANCE(μH) 0.20 20 TEMP. RISE(℃) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 CMLE061E-1R5MS 100 80 1.20 60 INDUCTANCE(μH) 0.90 TEMP. RISE(℃) 40 0.60 20 0.00 TEMP. RISE(℃) 40 0.90 20 0.45 0.00 0 7 8 9 10 INDUCTANCE(μH) 60 TEMP. RISE(℃) INDUCTANCE(μH) 40 0 1 2 3 4 5 6 7 8 9 10 11 12 100 INDUCTANCE(μH) 4 5 6 DC BIAS(Amps) 60 0.40 0 1.80 3 80 0.60 4.20 2 100 0.30 80 1 20 DC BIAS(Amps) 2.25 0 18 1.50 12 CMLE061E-2R2MS 1.35 16 0.80 1.80 0 2 14 CMLE061E-1R0MS 0 80 1 8 10 12 DC BIAS(Amps) 0.00 100 1.20 0 6 DC BIAS(Amps) CMLE061E-1R2MS 0.60 4 1.00 14 TEMP. RISE(℃) INDUCTANCE(μH) 1.50 6 8 DC BIAS(Amps) INDUCTANCE(μH) 2 0 2 1.20 80 0.68 INDUCTANCE(μH) 20 TEMP. RISE(℃) 0 0.85 0 INDUCTANCE(μH) 24 CMLE061E-R82MS 0.17 40 0.24 TEMP. RISE(℃) 6 60 0.36 CMLE061E-3R3MS 100 3.50 80 2.80 60 2.10 40 1.40 INDUCTANCE(μH) 0.70 TEMP. RISE (℃) 0.00 20 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 6.0 6.5 7.0 DC BIAS(Amps) TEMP. RISE(℃) 4 INDUCTANCE(μH) 2 80 0.48 0.12 0 0 100 TEMP. RISE(℃) TEMP. RISE(℃) 0.00 INDUCTANCE(μH) 0.60 60 INDUCTANCE(μH) 0.21 80 CMLE061E-R56MS TEMP. RISE(℃) 0.28 0.72 INDUCTANCE(μH) 0.35 100 TEMP. RISE(℃) CMLE061E-R33MS TEMP. RISE(℃) INDUCTANCE(μH) 0.42 Page 4 of 4 8.40 80 7.00 4.00 60 INDUCTANCE(μH) 3.00 TEMP. RISE (℃) 40 2.00 20 1.00 0.00 0 80 60 INDUCTANCE(μH) TEMP. RISE (℃) 40 4.0 20 2.0 0.0 0 0.0 0.5 1.0 1.5 2.0 2.5 DC BIAS(Amps) 3.0 3.5 4.0 40 20 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 DC BIAS(Amps) 8.0 6.0 TEMP. RISE(℃) 2.80 0.0 TEMP. RISE(℃) INDUCTANCE(μH) 10.0 60 INDUCTANCE(μH) 4.20 0.00 100 CMLE061E-100MS 80 5.60 1.40 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 DC BIAS(Amps) 12.0 100 CMLE061E-6R8MS 3.2 3.6 4.0 4.4 TEMP. RISE(℃) INDUCTANCE(μH) 5.00 100 INDUCTANCE(μH) CMLE061E-4R7MS TEMP. RISE(℃) 6.00