RF1419D

RF1419D Medical Band (402-405 MHz) Front-End Filter Low-Loss, Coupled-Resonator (Lithium Tantalate) LiTa03 Design Complies with Directive 2002/95/EC (RoHS)10 Pb 403.5 MHz SAW Filter The RF1419D is a surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in the 402-405 MHz band. This filter is ideal for short range wireless medical data applications where small size and low power consumption are required features. Receiver designs using this filter include superhet, direct conversion or superregen. RFM’s advanced SAW design and fabrication technology is utilized to achieve high performance and optimum loss with simple external impedance matching. SM3838-8 Case 3.8 x 3.8 Electrical Characteristics Characteristic Center Frequency at 25°C Insertion Loss Passband Ripple (Relative to ILMIN) 402-405 MHz 3 dB Bandwidth Rejection Attenuation: (relative to ILmin) 358.5 MHz 358.5 - 384 MHz 415 - 423 MHz 423 - 503 MHz Temperature Frequency Aging Impedance Match Standard Reel Quantity Freq. Temp. Coefficient Absolute Value during the First Year Input/Output Reel Size 7 Inch Reel Size 13 Inch FTC |fA| 5 1 560 // YWWS 9 500 Pieces/Reel 3000 Pieces/Reel 1, 3 BW3 Absolute Frequency Sym fc ILMIN Notes 1, 2, 3 1, 3 1, 3 1, 3 Minimum Typical 403.5 1.60 1.10 Maximum 2.5 1.25 Units MHz dB dB MHz 3.0 40 35 25 40 7.5 65 50 35 50 -37 ≤10 50 Ohms dB ppm/k ppm/yr Lid Symbolization (Y=year WW=week S=shift) CAUTION: Electrostatic Sensitive Device. Observe precau...