HTQH25200H-4R7MSR

CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : CYNC-159-052 (Preliminary specification) REVISION : A0 PAGE : 1 OF 3 Power Choke Coil HTQH25200H MSR type
Features High performance (Isat) realized by metal dust core. Low profile 2.5 mm x 2.0 mm x 0.8 mm Low loss realized with low DCR 100% lead (Pb) free meet RoHS standard ：
Application DC/DC converter for CPU in Notebook PC Cellular phones, LCD displays, HDDs, DVCs, DSCs, PDAs etc.. Thin type on-board power supply module for exchanger VRM for server
Outline Dimensions L Code W G Dimensions L 2.5 ± 0.2 W 2.0 ± 0.2 T 0.8 Max. G 0.7 Typ. Unit : mm T
Recommend Land Pattern Dimensions The customer shall determine the land dimensions shown below after confirming and safety. B A 2.1 B 0.6 C 2.6 A C Unit : mm Nov., 2016 CYNTEC CO., LTD. 乾坤科技股份有限公司
DOCUMENT : CYNC-159-052 (Preliminary specification) REVISION : A0 PAGE : 2 OF 3 Marking The point on the top surface represents winding direction of choke. Upside of Chip PIN 1 PIN 2 Coil clockwise around
Specifications Part Number HTQH25200H-4R7MSR L0 Inductance ( µH ) @ (0A) 4.7 Rdc ( mΩ) Typical 150 Maximum 180 Heat Rating Current DC Amps. Idc ( A ) Saturation Current DC Amps. Isat ( A ) Typical Maximum Typical Maximum 2.0 1.8 1.7 1.5 ：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:1MHz, 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. Nov., 2016 CYNTEC CO., LTD. 乾坤科技股份有限公司 (Preliminary specification) REVISION : A0 PAGE : 3 OF 3 Current Characteristic 6.00 100 HTQH25200H-4R7MSR 5.00 80 60 3.00 INDUCTANCE(µH) ℃ 40 TEMP. RISE ( ) 2.00 20 1.00 0.00 ℃ ) 4.00 TEMP. RISE( INDUCTANCE(µH)
DOCUMENT : CYNC-159-052 0 0 0.3 0.6 0.9 1.2 1.5 1.8 DC BIAS(Amps) 2.1 2.4 2.7 3 Nov., 2016