Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: SAW FILTER MODEL: HB3623S (X7255N) 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 : B3623S 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 AC voltage VDC Vpp 12 10 V V Between any terminals Between any terminals 2.2 Characteristics of channel 1 (switching input pin 2 connected to ground) Source impedance Zs=50Ω Load impedance ZL=2kΩ//3pF TA=25℃ Item Freq min typ max Fo 36.00 MHz Center frequency Insertion attenuation 36.00MHz 18.4 20.4 22.4 dB Reference level B1.5dB 7.1 MHz B3dB 7.4 MHz Pass bandwidth B15dB 8.4 MHz B30dB 8.8 MHz 30.75MHz 34.0 41.0 dB 40.25MHz 12.0 18.0 dB Relative attenuation 40.75MHz 34.0 48.0 dB 41.00MHz 30.0 44.0 dB 41.25MHz 34.0 50.0 dB 25.00~31.30MHz 31.0 36.0 dB Sidelobe 40.70~45.00MHz 32.0 37.0 dB Reflected wave signal suppression 1.2 us … 6.0 us after main pulse 40.0 48.0 dB (test pulse 250 ns , carrier frequency 36.00MHz) Group delay ripple (p-p) 50 ns 32.40~39.60 MHz -72 ppm/k Temperature coefficient 2 Characteristics of channel 2 (switching input pin 2 connected to pin 1) Source impedance Load impedance Item Center frequency Insertion attenuation Reference level Zs=50Ω ZL=2kΩ//3pF Freq min Fo 36.00MHz 18.9 TA=25℃ typ 36.00 max - MHz 20.9 22.9 dB B1.5dB 6.2 B3dB 6.4 Pass bandwidth B15dB 7.4 B30dB 7.8 31.42MHz 33.0 41.0 Relative attenuation 39.67MHz 10.0 15.0 39.92MHz 22.0 30.0 25.00~31.80MHz 32.0 40.0 Sidelobe 40.20~45.00MHz 31.0 37.0 Reflected wave signal suppression 1.2 us … 6.0 us after main pulse 40.0 48.0 (test pulse 250 ns , carrier frequency 36.00MHz) Group delay ripple (p-p) 50 32.90~39.10 MHz -72 Temperature coefficient 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. MHz MHz MHz MHz dB dB dB dB dB dB ns ppm/k 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