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| SPEC NO : SPECIFICATION CUSTOMER PRODUCT MODEL NO PREPARED APPROVED SAW FILTER HDQSF45A7DC SIP5Dc CHECKED D A T E 2008-3-6 CUSTOMER RECEIVED: CHECKED APPROVED DATE Shoulder Electronics Limited www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 1 of 11 SAW FILTER HDQSF45A7DC SIP5Dc History Record Date Spec. No. Part No. Customer No. Modify Content Remark www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 2 of 11 SAW FILTER 1.SCOPE HDQSF45A7DC SIP5Dc SHOULDER's SAW filter series have broad line up products meeting all broadcast standard including NTSC,PAL and SECAM systems. These filters are composed of two interdigital transducers on a single-crystal. piezoelectrical chip. they are used in electronic equipments such as TV and so on. 2.Construction 2.1 Dimension and materials Manufacturer's name : SHOULDER ELECTRONICS Co. LTD(CHINA) Type : QSF45A7Dc YY:year WW:week www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 3 of 11 SAW FILTER 3.Characteristics Items Standard atmospheric conditions HDQSF45A7DC SIP5Dc 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 is the rang of ambient temperatures in which the filter can be operated continuously. -10 ~ +60 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 Specifications Operating temperature rang There shall be no damage. Storage temperature rang Reference temperature 3.1 Maximum Rating DC voltage AC voltage VDC Vpp 12 10 V V Between any terminals Between any terminals 3.2 Electrical Characteristics Characteristics of picture channel Source impedance Zs=50 Load impedance ZL=2k//3pF Item Freq Insertion attenuation 44.06MHz Reference level 45.81MHz 42.23MHz Relative attenuation 41.31MHz 39.81MHz 47.31MHz 35.06~39.81MHz Sidelobe 47.31~55.06MHz www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 min 12.8 5.1 -0.7 24.0 45.0 42.0 40.0 35.0 typ 14.3 6.1 0.3 36.0 59.0 50.0 46.0 41.0 TA=25 max 15.8 7.1 1.3 dB dB dB dB dB dB dB dB Page 4 of 11 E-mail:info@shoulder.cn SAW FILTER Reflected wave signal suppression 1.3 us ... 6.0 us after main pulse (test pulse 250 ns , carrier frequency 44.06 MHz) Feedthrough signal suppression 1.3 us ... 1.2 us before main pulse (test pulse 250 ns , carrier frequency 44.06 MHz) Group delay predistortion (reference frequency 45.81 MHz) 43.26MHz 42.23MHz Temperature coefficient Characteristics of sound channel Source impedance Zs=50 Load impedance ZL=2k//3pF Freq Insertion attenuation 41.31MHz Reference level 42.23MHz 45.81MHz Relative attenuation 39.81MHz 47.31MHz 35.06~39.81MHz Sidelobe 47.31~55.06MHz Temperature coefficient HDQSF45A7DC SIP5Dc 42.0 52.0 dB 56.0 dB -40 0 -72 ns ns ppm/k min 9.9 23.0 38.0 35.0 40.0 35.0 34.0 typ 11.4 32.0 45.0 41.0 43.0 40.0 39.0 -72 TA=25 max 12.9 dB dB dB dB dB dB dB ppm/K 3.3 Environmental Performance Characteristics Item Condition High The specimen shall be store at a temperature of temperature 802 for 964h. Then it shall be subjected to standard atmospheric conditions for 1h, after which measurement shall be made within 1h. Low The specimen shall be store at a temperature of temperature -203 for 964h. Then it shall be subjected to standard atmospheric conditions for 1h, after which measurement shall be made within 1h. Humidity The specimen shall be store at a temperature of 402 with relative humidity of 90% to 96% for 964h. Then it shall be subjected to standard atmospheric conditions for 1h, after which www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Specifications Mechanical characteristics and specifications in electrical characteristics shall be satisfied. There shall be no excessive change in Page 5 of 11 SAW FILTER HDQSF45A7DC measurement shall be made within 1h. appearance. The specimen shall be subjected to 8 continuous cycles each as shown below. Then it shall be subjected to standard atmospheric conditions for 1h, after which measurement shall be made within 1h. Temperature Duration 1 +25 =>-40 0.5h 2 -40 4h 3 -40 =>+85 2h 4 +85 4h 5 +85 =>+25 0.5h 6 +25 1h Reflow soldering method Peak: 255 5 , 220 5 , 40s At electrode temperature of the specimen. SIP5Dc Thermal shock Resistance to Soldering heat Solder ability The specimen shall be passed through the reflow furnace with the condition shown in the above profile for 1 time. The specimen shall be stored at standard atmospheric conditions for 1h, after which the measurement shall be made. Test board shall be 1.6 mm thick. Base material shall be glass fabric base epoxy resin. Immerse the pins melt solder at 260+5/-0 More then 95% of for 5 sec. total area of the pins should be covered with solder www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 6 of 11 SAW FILTER HDQSF45A7DC SIP5Dc 3.4 Mechanical Test Items Conditions Vibration 600-3300rpm amplitude 1.5mm 3 directions 2 H each Drop On maple plate from 1 m high 3 times Lead pull Lead bend Pull with 1 kg force for 30 seconds 90o bending with 500g weigh 2 times Specifications There shall be no damage. 3.5 Voltage Discharge Test Item Surge Condition Between any two electrode Specifications There shall be no damage www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 7 of 11 SAW FILTER 3.6 Frequency response Frequency response of picture channel HDQSF45A7DC SIP5Dc www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 8 of 11 SAW FILTER HDQSF45A7DC SIP5Dc www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 9 of 11 SAW FILTER Frequency response of sound channel HDQSF45A7DC SIP5Dc www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 10 of 11 SAW FILTER HDQSF45A7DC SIP5Dc www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 11 of 11 |
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