YTLP2403D

YTLP2403D Wi-Fi Filter for LTE (2402.5~2481.5MHz) Description YTLP2403D is a high-performance, miniature filter designed for mobile equipment with Wi-Fi 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 and LTE signals within the same device or in close proximity to one another. For general performance, the YTLP2403D typical insertion loss in the pass band is less than 1.8dB. Typical rejection at the LTE Band 38 and LTE Band 7 and 41 is more than 45dB, at the LTE Band 40 is more than 52dB. For the chip package, the YTLP2403D uses advanced module packing techniques to achieve the industry standard 1.4x1.1x0.61mm footprint, include bumping and flip chip. Functional Block Diagram Features ● ● ● ● ● ● ● ● ● For Wi-Fi - LTE coexistence application Plastic Chip Scale Package(CSP) Miniature Size: 1.4mm x 1.1 mm x 0.61 mm Fast Roll-off from Wi-Fi to near LTE Bands High Rejection at LTE bands. Low Temperature Coefficient of Frequency ESD protection ability: HBM Class1C Moisture Sensitivity : MSL3 Max Input Power Rating +28dBm Applications ● ● ● Wi-Fi bandpass filter enables the coexistence of (LTE/TD-LTE) & Wi-Fi ISM band applications such as Smart Meters Portable Hotspots and Mobile Routers Environmental Pin Connection No. Function 1 Input 4 Output 2,3,5 Ground ● ● Full implement with RoHS compliant Lead Free (Pb free) YTLP2403D Wi-Fi Filter for LTE (2402.5~2481.5MHz) Electrical Specifications Parameter(Operable Temperature:-20 to +90℃) Min Typ(1) Max Unit Insertion Loss(2402.5 ~ 2421.5 MHz) \ 1.7 3.1 dB Insertion Loss(2407.5 ~ 2476.5 MHz) \ 1.4 2.8 dB Insertion Loss(2462.5 ~ 2481.5 MHz) \ 1.8 3.3 dB Ripple(2402.5 ~ 2421.5 MHz) \ 0.9 1.3 dB Ripple(2407.5 ~ 2476.5 MHz) \ 1.2 1.6 dB Ripple(2462.5 ~ 2481.5 MHz) \ 1.4 1.8 dB 11 20 \ dB 800 ~ 2000 MHz 32 40 \ dB 2000 ~ 2170 MHz 32 38 \ dB 2300 ~ 2370 MHz 42 52 \ dB 2370 ~ 2375 MHz 45 53 \ dB 2375 ~ 2380 MHz 40 56 \ dB 2500 ~ 2505 MHz 30 52 \ dB 2505 ~ 2570 MHz 44 55 \ dB 2570 ~ 2620 MHz 40 48 \ dB 2620 ~ 2690 MHz 38 45 \ dB 4800 ~ 5805 MHz 32 40 \ dB 28 dBm Return Loss(2402.5 ~ 2481.5 MHz) Absolute Attenuation Max RF Input Power(2)(2402.5 ~ 2481.5 MHz) (1) Typ Data is the integrated value of the linear S-parameter over indicated band. (2) Input power applied for a minimum of 5,000 hrs at 55°C in the specified frequency band.         YTLP2403D Wi-Fi Filter for LTE (2402.5~2481.5MHz) Typical Performance at Tc=25˚C Return Loss S22 Figure.1 Passband Insertion Loss S11  Figure.2 Passband Return Loss 0 Insertion Loss -20 -40 -60 -80 1 2 3 4 5 freq，GHz Figure.4 Wideband Insertion Loss Figure.6 Output Smith Chart S22 10 20 5.0 -1.0 .0 -2 2.0 0.5 -0 .5 1.0 5 0. S(2,2) 10 20 2. 0 .0 -2 -1.0   5.0 2.0 0.5 -0 .5 1.0 5 0. S(1,1) Figure.5 Input Smith Chart S11 2. 0 1.0 1.0 Figure.3 Narrowband Insertion Loss 6 YTLP2403D Wi-Fi Filter for LTE (2402.5~2481.5MHz) 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=4.7nH （1） L1=6.2nH （2） （3） Notes: 1. Matching component values shown are ROFS evaluation board results, please adjust component values by the actual use environment. PCB Footprint 1.25 3×0.25 5×0.325 2×0.25 5×0.25   0.9 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. YTLP2403D Wi-Fi Filter for LTE (2402.5~2481.5MHz) Packing 1. Tape Dimension 4.0±0.1 2.00±0.05 +0.1 1.5-0.0 1.6±0.1 +0.1 0.8-0.0 4.0±0.1 3°max 8.0±0.2 2403 2403 2403 3.5±0.05 1.75±0.1 0.30±0.05 Direction of Feed 0.70±0.1 Cover Tape Unit: mm 1.3±0.1 2. Reel Dimension Trailer tape 160-190 Components 80-120 Leader Cavity 400-560 Unit:mm 2.0±0.5 60 13.5max 4000Pcs/Reel   13.0±0.5 178 9.0±0.5 YTLP2403D Wi-Fi Filter for LTE (2402.5~2481.5MHz) Recommended IR Reflow Profile Order Information   Part Number Qty Per Reel Container YTLP2403D 4000 7 inch Reel