YTLP2521E

YTLP2521E Band41n Description YTLP2521E is a LTE Band 41 (2555~2675MHz) Tx/Rx bandpass filter designer for use in High Power User Equipment applications with a package size of only 1.1 x 0.9 mm. YTLP2521E is designed with Film Bulk Acoustic Resonator (FBAR) technology, which provides high-Q filters and meet requirements of low insertion loss, high out-of-band attenuation, high power handling and stringent linearity. Functional Block Diagram (Top View) YTLP2521E uses chip scale packaging (CSP) technology to assembly the filters into a molded chip-on-board module. Features       2521 Miniature Size 1.4mm x 1.1 mm x 0.59 mm Low insertion loss o Tx/Rx passband(2555-2675MHz): 1.4dB Typ. High Rejection in 2.4G Wi-Fi and 5G New Band o 2.4G Wi-Fi: 40dB Typ. HPUE：32dBm, 55℃, 5000h Operation Temperature：-40 to +95℃ Storage Temperature：-40 to +95℃   Description 5.1nH Inductor Pin1_Input 5.1nH Inductor Pin4_Output Reference Des. Value R1 50ohm R2 50ohm L1 L2 Pin Connection Environmental   Full implement with RoHS compliant Lead Free (Pb free) No. Function 1 Tx/Rx 2 GND 3 GND 4 Ant 5 GND Electrical Specification   YTLP2521E Band41n Transmit Port to Antenna Port Parameter(Operable Temperature: -40 to +95℃) Min Typ* Max Unit Insertion Loss (2555~2675MHz) \ 1.4 2.0 dB Ripple (2555~2675MHz) \ 0.7 1.3 dB VSWR (2555~2675MHz, Tx/Rx Port) \ 1.3 1.6 dB VSWR (2555~2675MHz, Ant Port) \ 1.3 1.6 dB (10~699MHz) 37 41 \ dB (699~916MHz) 30 34 \ dB (916~1565MHz) 18 23 \ dB (1565~1615MHz) 18 22 \ dB (1615~1710MHz) 18 22 \ dB (1710~1785MHz) 18 22 \ dB (1805~1880MHz) 18 22 \ dB (1880~1920MHz) 18 22 \ dB (1920~1980MHz) 18 23 \ dB (2110~2170MHz) 19 24 \ dB (2300~2400MHz) 19 24 \ dB (2401~2468MHz) 36 41 \ dB (2451~2473MHz) 36 41 \ dB (2456~2478MHz) 36 41 \ dB (2461~2483MHz) 36 41 \ dB (2760~2850MHz) 28 33 \ dB (2850~3300MHz) 27 32 \ dB (3300~4200MHz) 31 36 \ dB (4400~4992MHz) 30 35 \ dB (4992~5380MHz) 30 35 \ dB Absolute Attenuation Typical Performance at Tc=25℃   YTLP2521E Band41n Figure1. Pass Band Figure2. Narrow Band Figure3. Wide Band Figure4. Rejection in 2.4G Wi‐Fi Figure5. Rejection in LTE5G & 5G Wi‐Fi Figure6. Return Loss   YTLP2521E Band41n Figure7. Smith chart Package Outline     YTLP2521E Band41n 2A Note: 1. 2. 3. 4.   Dimension: mm Dimensions nominal unless otherwise noted Contact area are gold plated 2A is product code. No. Function 1 Tx/Rx 2 GND 3 GND 4 Ant 5 GND