Ultra Wide Band DC Decoupling Choke 30MHz ~2GHz Operating Frequency P/N: RUWBUC2500X0T *Content in this sheet are subject to change without prior notice
Rev P/N Description Date V06 UCxxxxX0T Fifth Version 2011/10/19 Features Surface Mounted Devices with a small dimension meet future miniaturization trend Embedded and hybrid technology is able to future integrate with system design as well as beautifying the housing of final product High Stability in Temperature/Humidity Change Applications 30MHz~2GHz Ultra Wide Band DC current noise insulation application DC Power noise insulation Chip VCC/DC Power EMI noise insulation USB Power and data signal EMI noise insulation Description RDM Technology develops a RF & Microwave hybrid ICs, established by RF engineers, At that time, we were developing micro miniaturized UWB DC Choke. Which was made of new idea used in D.C. bias until of RF hybrid ICs. We though that this UWB Choke will certainly be useful for EMI/EMC measure that troubled the digital circuits designers. We firmly believe that in order to have them used. We want the name where effect is recognized. It was the word Decoupling Choke
Construction (Unit: mm) Termination: Solder Coated: Composition: Tin Weight: 0.015g Ferrite Core Material: Fe, Ni, Mn, Zn Coil Material: Special enameled wire (Super-Fine Enameled wire)
Soldering Pad Size (Unit: mm) This pad size design follow IPC-SM-780 standard must be obey Electrical Characteristics RF Characteristics: Item Specification Remark (Just for reference to get better and wider attenuation feature) Band Width Insulation Match De-Capacitor 30MHz ~ 1GHz -15dB 1.0uF 1.0GHz ~ 1.5GHz -18dB 0.1uF 1.5GHz ~ 2.0GHz - 25dB 100PF~ 1.0uF Inductance 280uH at 100MHz Capacitance 15pF at 100MHz
唐碩科技有限公司
Rating Characteristics: Item Specification Remark DC Resistance 90mΩ Rate Current 2800mA Peak Break Current 3500mA 40ms Soldering Temperature +270 C 10 sec Operating Temperature -60 C ~ 125 C Storage Temperature -85 C ~ 150 C
Reflow Profile:
Environmental Characteristics Reliability Test / Mechanical Performance Test Item Test condition Specification Humidity Resistance Humidity: 90% ~ 95% R.H. Temperature: 50± 2 C Time: 500± 24hours Measurement: After placing for 24 No mechanical damage Sample shall satisfy electrical specification after test hours Minimum Temperature Cycle 1. 30± 5 minutes at -60 C± 5 C 2. 10~15 minutes at room temperature 3. 30± 5 minutes at +125 C± 5 C 4. 10~15 minutes at room temperature No mechanical damage. Sample shall satisfy electrical specification after test Total 100 continuous cycles High Temperature Temperature: +150 C± 3 C Test Duration: 48hours No mechanical damage. Sample shall satisfy electrical specification after test Low Temperature Temperature: -85 C± 3 C Test Duration: 48hours No mechanical damage. Sample shall satisfy electrical specification after test
Ordering Code RUWB UC xxxx X 0 T RDM Product Dimension code Application Specification Packing UWB code 2500 mm X: Ultra Wide Code from 0~9 T: 7 Reeled device UC: Band Dependent on G:10 Reeled Ultra Different B: Bulk Choke electrical X: specification
TAPE & REEL PACKAGING INFORMATION STANDARD QUANTITY EMBOSSED TAPE 3,000 Pcs/7 REEL
SMD Machine Head120 V Cut Diagram (unit: mm)