Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: SAW FILTER MODEL: HF938912D (K9656D) 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 : F938912D 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% 1 Air pressure : 86kPa to 106kPa 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 AC voltage VDC Vpp 12 10 V V Between any terminals Between any terminals 2.2 Electrical Characteristics Characteristics of channel 1 (switching pin 2 connected to ground) Source impedance Load impedance Item Insertion attenuation Reference level Zs=50Ω ZL=2kΩ//3pF Freq min TA=25℃ typ max 40.40MHz 14.3 16.3 18.3 dB 39.75MHz 38.40MHz Relative attenuation 33.90MHz 41.90MHz 32.40MHz 25.00~33.90MHz Sidelobe 41.90~45.00MHz Group delay ripple (p-p) Temperature coefficient -1.5 25.0 36.0 26.0 32.0 33.0 27.0 - -0.5 36.0 48.0 35.0 42.0 39.0 35.0 40 -72 0.5 - dB dB dB dB dB dB dB ns ppm/k Characteristics of channel 2(switching pin 2 connected to pin 1) Source impedance Zs=50Ω 2 Load impedance Item Insertion attenuation Reference level ZL=2kΩ//3pF Freq min TA=25℃ typ max 33.40MHz 13.8 15.8 17.8 dB 33.05MHz 32.90MHz 32.40MHz 38.90MHz 34.47MHz Relative attenuation 30.90MHz 31.90MHz 40.40MHz 40.90MHz 41.40MHz 25.00~30.90MHz Sidelobe 38.90~45.00MHz Group delay ripple (p-p) Temperature coefficient -1.4 -1.3 0.5 26.0 17.0 38.0 28.0 31.0 31.0 37.0 29.0 - -0.4 -0.3 1.5 33.0 25.0 50.0 10.5 36.0 38.0 38.0 43.0 35.0 40 -72 0.6 0.7 2.5 - dB dB dB dB dB dB dB dB dB dB dB dB ns 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 Allowable change of absolute Level at center frequency(dB) <1.0 <1.0 3 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 <1.0 <1.0 Allowable change of absolute Level at center frequency(dB) <1.0 2.6 Frequency response： Frequency response of channel 1: 4 Frequency response of channel 2: 5 6