Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: SAW FILTER MODEL: HF73801D （K7262D） 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 : F73801D 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℃ +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 in B/G,D/K mode (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 36.50MHz 13.9 15.9 17.9 dB 38.00MHz 33.57MHz 31.50MHz 32.50MHz Relative attenuation 32.00MHz 30.00MHz 31.00MHz 39.50MHz 40.00MHz 25.00~30.00MHz Sidelobe 39.50~45.00MHz 4.2 0.3 40.0 32.0 30.0 42.0 40.0 41.0 40.0 38.0 34.0 5.7 1.8 50.0 45.0 40.0 52.0 52.0 51.0 51.0 45.0 40.0 7.2 3.3 - dB dB dB dB dB dB dB dB dB dB dB 40.0 50.0 dB 40.0 52.0 dB Reflected wave signal suppression 1.3 us … 6.0 us after main pulse (test pulse 250 ns ,carrier frequency 36.50 MHz) Feedthrough signal suppression 1.2 us … 6.0 us after main pulse (test pulse 250 ns ,carrier frequency 36.50 MHz) Temperature coefficient -72 ppm/k 2 Characteristics in M/N mode (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 36.50MHz 14.0 16.0 18.0 dB 38.00MHz 34.42MHz Relative attenuation 33.50MHz 32.00MHz 39.50MHz 25.00~32.00MHz Sidelobe 39.50~45.00MHz 4.3 0.4 25.0 42.0 41.0 36.0 35.0 5.8 1.9 40.0 58.0 50.0 45.0 40.0 7.3 3.4 - dB dB dB dB dB dB dB 40.0 50.0 dB 40.0 48.0 dB Reflected wave signal suppression 1.3 us … 6.0 us after main pulse (test pulse 250 ns ,carrier frequency 36.50 MHz) Feedthrough signal suppression 1.2 us … 6.0 us after main pulse (test pulse 250 ns ,carrier frequency 36.50 MHz) 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. 3 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 4 2.6 Frequency response： Frequency response in B/G,D/K mode 5 Time domain response B/G,D/K mode 6 Frequency response in M/N mode 7 Time domain response M/N mode 8