Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: SAW FILTER MODEL: HF938902N (K9650D) 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 : F938902N 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 Operating temperature rang Operating temperature rang is the rang of ambient temperatures in which the filter 1 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℃ +25℃ Reference temperature 2.1 Maximum Rating DC voltage AC voltage VDC Vpp 12 10 V V Between any terminals Between any terminals 2.2 Electrical Characteristics Characteristics of channel 1 (switching input pin 2 connected to ground pin 3) Source impedance Load impedance Item Insertion attenuation Reference level Zs=50Ω ZL=2kΩ//3pF Freq min TA=25℃ typ max 40.40MHz 11.6 14.1 16.6 dB 33.90MHz 38.40MHz Relative attenuation 41.90MHz 32.40MHz 25.00~38.40MHz Sidelobe 41.90~45.00MHz Temperature coefficient 38.0 38.0 34.0 36.0 35.0 33.0 45.0 45.0 44.0 45.0 42.0 40.0 -72 - dB dB dB dB dB dB ppm/k Characteristics of channel 2 (switching input pin 2 connected to input pin 1) Source impedance Load impedance Item Insertion attenuation Reference level Zs=50Ω ZL=2kΩ//3pF Freq min TA=25℃ typ max 33.40MHz 12.9 15.4 17.9 dB 33.05MHz 32.90MHz 32.40MHz 38.90MHz Relative attenuation 34.47MHz 30.90MHz 40.40MHz 40.90MHz 41.40MHz 25.00~30.50MHz Sidelobe 40.40~45.00MHz -1.9 -1.6 -1.6 35.0 24.0 30.0 32.0 32.0 32.0 35.0 30.0 -0.4 -0.1 -0.1 45.0 32.0 40.0 40.0 45.0 40.0 42.0 38.0 1.1 1.4 1.4 - dB dB dB dB dB dB dB dB dB dB dB 2 Temperature coefficient -72 ppm/k 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 Allowable change of absolute Level at center frequency(dB) <1.0 <1.0 <1.0 <1.0 3 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 3.6 Frequency response Frequency response of channel 1 4 Frequency response of channel 2 5