YTLP2312E

YTLP2312E LTE Band 40(2300~2400MHz) Band Pass Filter Description YTLP2312E is a high-performance, miniature filter designed for mobile equipment with LTE B40 band. It is designed with Film Bulk Acoustic Resonator (FBAR) technology, which can provide low insertion loss and steep skirt. So that this product enables coexistence of Wi-Fi signals within the same device or in close proximity to one another. For general performance, the YTLP2312E typical insertion loss in the pass band is less than 2.4dB. Typical rejection at the Wi-Fi and LTE41 band are more than 35dB. For the chip package, the YTLP2312E uses advanced module packing techniques to achieve the industry standard 1.1x0.9x0.6mm footprint, include bumping and flip chip. Functional Block Diagram Features ● ● ● ● ● ● ● ● For Wi-Fi - LTE coexistence application Plastic Chip Scale Package(CSP) Miniature Size: 1.1mm x 0.9 mm x 0.6 mm High Rejection at Wi-Fi and LTE B41 bands. Low Temperature Coefficient of Frequency Storage temperature range: -40 to +85 ℃ Excellent ESD protection ability: Class 1C Moisture Sensitivity : MSL3 Environmental ● ● Pin Connection No. Function 1 Input 4 Output 2,3,5 Ground Full implement with RoHS compliant Lead Free (Pb free) Electrical Specifications YTLP2312E LTE Band 40(2300~2400MHz) Band Pass Filter Parameter(Operable Temperature:-20 to +85℃) Min Typ Max Unit Insertion Loss(2300 ~ 2310 MHz) \ -1.8 -2.9 dB Insertion Loss(2310 ~ 2395 MHz) \ -1.5 -2.6 dB Insertion Loss(2395 ~ 2400 MHz) \ -2.1 -3.2 dB Ripple(2300 ~ 2310 MHz) \ 0.5 1.0 dB Ripple(2310 ~ 2395 MHz) \ 0.8 1.6 dB Ripple(2395 ~ 2400 MHz) \ 0.4 1.8 dB -12 -15.0 \ dB Return Loss(2300 ~ 2400 MHz) Absolute Attenuation \ 750 ~ 1577 MHz -25.0 -38.0 \ dB 1577 ~ 1680 MHz -25.0 -30.0 \ dB 1845 ~ 1880 MHz -24.0 -28.0 \ dB 2110 ~ 2170 MHz -25.0 -28.0 \ dB 2420 ~ 2427 MHz -15.0 -53.0 \ dB 2427 ~ 2460 MHz -45.0 -60.0 \ dB 2460 ~ 2500 MHz -35.0 -45.0 \ dB 4600 ~ 4800 MHz -35.0 -45.0 \ dB 6900 ~ 7200 MHz -15.0 -34.0 \ dB (1) Typ Data is the integrated value of the linear S-parameter over indicated band at +25℃ environment (2) Max/min Data is the performance over -20 to +85℃.         YTLP2312E LTE Band 40(2300~2400MHz) Band Pass Filter Typical Performance at Tc=25˚C 0 0 -1 -5 -2 -10 -3 -4 -15 -5 -20 -6 2.25 2.27 2.29 2.31 2.33 2.35 2.37 2.39 2.41 2.43 2.45 -25 2.25 2.27 2.29 2.31 2.33 2.35 2.37 2.39 2.41 2.43 2.45 freq, GHz freq, GHz Figure.1 Passband Insertion Loss Figure.2 Passband Return Loss 0 0 -10 -10 -20 -20 -30 -40 -30 -50 -40 -60 -70 -50 -80 2.20 2.25 2.30 2.35 2.40 2.45 2.50 freq, GHz Figure.3 Nearband Insertion Loss freq (2.300GHz to 2.400GHz) Figure.5 Input Smith Chart S11   2.55 2.60 -60 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 freq, GHz Figure.4 Wideband Insertion Loss freq (2.300GHz to 2.400GHz) Figure.6 Output Smith Chart S22 6.0 6.5 7.0 YTLP2312E LTE Band 40(2300~2400MHz) Band Pass Filter Package Outline Drawing Notes: 1. Dimension: mm 2. Dimensions nominal unless otherwise noted 3. Contact area are gold plated 4. Pad(1) to (5) are same size 5. XX is ROFS inside code Pin Connection: 1 Input 4 Output 2.3.5 Ground Test Circuit 50 ohm Output （5） （4） 50 ohm Input L2=4.3nH （1） L1=4.3nH （2） （3） Notes: 1. Matching component values shown are ROFS evaluation board results, please adjust component values by the actual use environment. PCB Footprint Notes: 1． Black indicates metalized area. 2． This footprint represents a recommendation only, some modification may be necessary to suit end user assembly materials and processes. 3． For solder pad recommendation see mechanical information. 4． Dimensions shown are nominal in millimeters.   YTLP2312E LTE Band 40(2300~2400MHz) Band Pass Filter Packing 1. Tape Dimension 2. Reel Dimension 5000Pcs/Reel   YTLP2312E LTE Band 40(2300~2400MHz) Band Pass Filter Recommended IR Reflow Profile Order Information   Part Number Qty Per Reel Container YTLP2312E 5000 7 inch Reel