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| Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: SAW FILTER MODEL: HB3611N (X6865D) SMD HOPE MICROELECTRONICS CO.,LIMITED Tel:+86-755-82973806 Fax:+86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com Page 1 of 1 1.Construction 1.1 Dimension and materials Type : B3611N 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 2.1 Maximum Rating DC voltage VDC 12 V AC voltage Vpp 10 V 2.2 Electrical Characteristics Source impedance Zs=50 Load impedance ZL=2k//3pF Item Freq min Fo Center frequency Insertion attenuation 36.13MHz 15.8 Reference level B3dB 5.8 Pass bandwidth B30dB 7.4 33.59MHz -1.3 38.65MHz -1.0 Relative attenuation 33.12MHz 1.0 39.12MHz 1.6 25.00~32.12MHz 34.0 Sidelobe 40.12~41.42MHz 32.0 41.42~45.00MHz 34.0 Reflected wave signal suppression 1.2 us ... 6.0 us after main pulse 42.0 (test pulse 250 ns , carrier frequency 36.13 MHz) Feedthrough signal suppression 1.3 us ... 1.2 us before main pulse 45.0 (test pulse 250 ns , carrier frequency 36.13 MHz) Group delay ripple (p-p) 33.12 ~ 39.12 MHz Impedance at 36.13 Mhz Input: Zin = Rin//Cin Output: Zin = Rin//Cin Temperature coefficient of frequency Between any terminals Between any terminals +25 TA=25 typ 36.125 17.6 6.0 7.6 0.1 0.4 2.5 3.1 41.0 39.0 42.0 52.0 max 19.4 6.2 7.8 1.5 1.8 4.0 4.6 MHz dB MHz MHz dB dB dB dB dB dB dB dB 54.0 dB 50 2.2//15.3 1.4//5.6 -72 - ns k//pF k//pF ppm/k 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 2.6 Frequency response 4 5 |
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