Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: SAW FILTER MODEL: HB4404D (X6941D) SIP5D HOPE MICROELECTRONICS CO.,LIMITED Tel:+86-755-82973806 Fax:+86-755-82973550 E-mail: [email protected] http://www.hoperf.com Page 1 of 1 1.Construction 1.1 Dimension and materials Type : B4404D 1.2. Circuit construction, measurement circuit 2.Characteristics Standard atmospheric conditions Unless otherwise specified , the standard rang of atmospheric conditions for making measurements and tests is as follows; Ambient temperature : 15℃ to 35℃ Relative humidity : 25% to 85% Air pressure : 86kPa to 106kPa 1 Operating temperature rang Operating temperature rang is the rang of ambient temperatures in which the filter can be operated continuously. -10℃ ~ +60℃ Storage temperature rang Storage temperature rang is the rang of ambient temperatures at which the filter can be stored without damage. Conditions are as specified elsewhere in these specifications. -40℃ ~ +70℃ Reference temperature +25℃ 2.1 Maximum Rating DC voltage VDC 12 V Between any terminals AC voltage Vpp 10 V Between any terminals 2.2 Electrical Characteristics Source impedance Zs=50Ω Load impedance ZL=2kΩ//3pF and matching network TA=25℃ Item Freq min typ max Center frequency Fo 44.00 MHz Insertion attenuation 44.00MHz 17.7 19.7 21.7 dB Reference level Amplitude ripple (p-p) 0.5 dB 41.60 ... 46.40 MHz 40.75MHz 25.0 32.0 - dB 41.31MHz 0.6 1.6 2.6 dB 41.43MHz -0.9 0.3 1.5 dB 41.60MHz -0.7 0.1 0.8 dB 46.40MHz -0.7 0.1 0.8 dB 46.57MHz 46.69MHz 47.25MHz 35.00~39.10MHz 39.10~40.35MHz Sidelobe 47.65~48.65MHz 48.65~55.00MHz Temperature coefficient -0.7 0.8 25.0 32.0 26.0 24.0 30.0 0.6 2.0 36.0 40.0 32.0 30.0 37.0 -18 1.5 3.2 - dB dB dB dB dB dB dB ppm/k Relative attenuation 2 2.3 Environmental Performance Characteristics Item Test condition Allowable change of absolute Level at center frequency(dB) High temperature test < 1.0 70℃ 1000H Low temperature test < 1.0 -40℃ 1000H Humidity test < 1.0 40℃ 90-95% 1000H Thermal shock < 1.0 -20℃==25℃==80℃ 20 cycle 30M 10M 30M Solder temperature test < 1.0 Sold temp.260℃ for 10 sec. Soldering More then 95% of total Immerse the pins melt solder area of the pins should be covered with solder at 260℃+5/-0℃ for 5 sec. 2.4 Mechanical Test Item Test condition Vibration test 600-3300rpm amplitude 1.5mm 3 directions 2 H each Drop test On maple plate from 1 m high 3 times Lead pull test Pull with 1 kg force for 30 seconds Lead bend test 90o bending with 500g weigh 2 times 2.5 Voltage Discharge Test Item Test condition Surge test Between any two electrode Allowable change of absolute Level at center frequency(dB) <1.0 <1.0 <1.0 <1.0 Allowable change of absolute Level at center frequency(dB) <1.0 3