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CYNTEC CO., LTD. 乾坤科技股份有限公司 Jun., 2019 DOCUMENT : HBLQ041T-000 REVISION : A4 PAGE : 1 OF 3 Power Choke Coil HBLQ041T MSIA type Features High performance (Isat) realized by metal dust core. Low profile：4.3 mm x 4.3 mm x 1.0 mm Low loss realized with low DCR 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 B A T L W H Recommend Land Pattern Dimensions The customer shall determine the land dimensions shown below after confirming and safety. B A C A 2.0 B 2.2 C 4.4 Unit : mm Code Dimensions(mm) L 4.1 0.2 W 4.1 0.2 T 0.8 0.2 A 0.8 0.2 B 1.8 0.2 H 0 ~ +0.15
CYNTEC CO., LTD. 乾坤科技股份有限公司 Jun., 2019 DOCUMENT : HBLQ041T-000 REVISION : A4 PAGE : 2 OF 3 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℃ a m b i e n t . 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 12 5℃ 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.
CYNTEC CO., LTD. 乾坤科技股份有限公司 Jun., 2019 DOCUMENT : HBLQ041T-000 REVISION : A4 PAGE : 3 OF 3 Current Characteristic 100 0.00 0.09 0.18 0.27 0.36 0.45 0.54 0123456789 1 0 1 1 1 2 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) HBLQ041T-R47MSIA INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 0.45 0.90 1.35 1.80 2.25 2.70 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) HBLQ041T-2R2MSIA INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 0.60 1.20 1.80 2.40 3.00 3.60 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) HBLQ041T-3R3MSIA INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 1.00 2.00 3.00 4.00 5.00 6.00 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) HBLQ041T-4R7MSIA INDUCTANCE(μH) TEMP. RISE(℃) 100 0.00 1.40 2.80 4.20 5.60 7.00 8.40 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) HBLQ041T-6R8MSIA INDUCTANCE(μH) TEMP. RISE(℃) 100 0.0 2.0 4.0 6.0 8.0 10.0 12.0 TEMP. RISE(℃) INDUCTANCE(μH) DC BIAS(Amps) HBLQ041T-100MSIA INDUCTANCE(μH) TEMP. RISE(℃)