PB4T1A SJM | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Lid Type
- Impedance Ratio 1:4
- 5 to 500 MHz
- Insertion Loss 1.0dB @250MHz
- Low Cost
Description
The PB4T1A (BRB4N1) is a RoHS compliant 1:4 RF flux coupled transformer in a low cost. The applicationsinclude impedancematchingand balancedamplifier. Also the PB4T1A (BRB4N1) consistsof singleto differentialmode. Thetransformer is surfacemountedpackageand designedfor high temperature solderingreflow.
Applications
- Impedance Matching
- Balanced Amplifier
- Base station /Repeater/ Mobile /Automotive / Military – FDD-LTE, TD-LTE, TDS-CDMA, CDMA, WCDMA, WiMAX, PCS, GSM, GPS, GPRS, TETRA
- IoT/ Broadcasting / WLAN – FM, DMB, DVB, ISM Functional Diagram Specifications 1) Test Conditions : T=25°C, 50ohm System 1) Stresses above the maximum values listed have may cause permanent damage to the device. Primary DOT Not used Primary Secondary Secondary CT Secondary DOT PCB Footprint (mm) 2.5 1.6 8.0 Unit : mm 1.2 3 4 SecondaryPrimary Absolute Maximum Ratings Parameter Rating Units RF Power 500 mW DC Current 30 mA Operating Temperature -40 to 85 °C Storage Temperature -55 to 125 °C
http://www.prewell.com 2Products and product information are subject to change without notice.Version 1.3 SJM PREWELL PB4T1A (BRB4N1) 0 100 200 300 400 500 25℃ S11 (dB) Frequency (MHz) Input Return Loss 0 100 200 300 400 500 0.5 1.0 1.5 2.0 2.5 3.0 25℃ S21 (dB) Frequency (MHz) Insertion Loss Parameters Units Frequency (MHz) 10 50 250 400 500 Typical Performance Data Insertion Loss Input Return Loss Outline Drawing (mm) Evaluation Board Layout