BP1042

BP1042 70 MHz SAW Filter Designed for CDMA Receiver IF Applications Simple External Impedance Matching Hermetic Metal DIP Unbalanced Input and Output Complies with Directive 2002/95/EC (RoHS) Pb See Associated Plots Characteristic Nominal Center Frequency Passband Insertion Loss at fc 1 dB Passband 3 dB Passband Group Delay Variation over fc ±550 kHz Phase Linearity over fc ±550 kHz Rejection At fc ±1.0 MHz Ultimate from 1 MHz to 105 MHz Operating Temperature Range Impedance Matching to 50 Ω unbalanced Suggested Matching Network Impedance at Port 1 Suggested Matching Network Impedance at Port 2 Case Style Lid Symbolization (RR = run code, LL = lot code) Sym fc IL BW1 BW3 GDV Min ±455 ±550 TA 40 40 -25 Typ 70.000 22 ±500 ±600 150 4 45 50 Max 28 Units MHz dB kHz nsP-P °P-P dB °C Notes 1 1, 2 175 5 1, 2, 3 1 +85 External L-C 375 nH in parallel with 310 Ω 240 nH in parallel with 320 Ω DIP14L-8 22.1 x 12.6 mm Nominal Footprint RFM BP1042 RRLL Electrical Connections (See note 3) Connection Terminals Port 1 Hot 7 Port 1 Gnd Return 9 Port 2 Hot 14 Port 2 Gnd Return 2 No Connection 1, 8 Case Ground 2, 9 & All others Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Max. DC voltage between any 2 terminals 30 VDC Storage Temperature Range -40 to +85 °C Max Soldering Temperature 260°C for 30 s Suitable for lead-free Soldering Notes: 1. Unless noted otherwise, all specifications apply over the operating temperature range wit...