HDF4803TO39 SHOULDER | Alldatasheet
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www.shoulder.cn Tel:0755 - 82916880 Fax:0755 - 82916881 E - mail: info@shoulder.cn Page 1 of 5 规格书编号 S PEC N O : 产 产 品 品 规 规 格 格 书 书 S S P P E E C C I I F F I I C C A A T T I I O O N N CUSTOMER 客 户 ： PRODUCT 产 品 ： SAW FILTER MODEL NO 型 号 ： HDF 480 - 3 TO39 PREPARED 编 制 ： CHECKED 审 核 ： APPROVED 批 准 ： D A T E 日 期 ： 200 6 - 5 - 11 无锡市好达电子有限公司 Shoulder Electronics Limited 客户确认 C USTOMER RECEIVED: 审核 C HECKED 批准 APPROVED 日期 D ATE
SAW FILTER HDF 480 - 3 TO39 www.shoulder.cn Tel:0755 - 82916880 Fax:0755 - 82916881 E - mail: info@shoulder.cn Page 2 of 5 更改历史记录 History Record 更改日期 Date 规格书编号 Spec . No . 产品型号 Part No . 客户产品型号 Customer No . 更改内容描述 Modify Content 备注 Remark
SAW FILTER HDF 480 - 3 TO39 www.shoulder.cn Tel:0755 - 82916880 Fax:0755 - 82916881 E - mail: info@shoulder.cn Page 3 of 5 1. Package Dimension NO. Function
1 Input/Output
2 Input/Output
3 GND
2.Marking HDF480 - 3 Unit:mm 2 - 1.Color: Black or Blue 2 - 2.Center Frequency(MHz):480.00MHz 3 . Featutes *IF filter for DSB receivers *Constant group delay *Improved ESD capability by integrated shunt resistors *Optimized group delay time
SAW FILTER HDF 480 - 3 TO39 www.shoulder.cn Tel:0755 - 82916880 Fax:0755 - 82916881 E - mail: info@shoulder.cn Page 4 of 5 Frequency Characteristics 4.Performance 4 - 1.Maximum Rating DC V oltage V DC AC V oltage V PP 5V(50Hz/60Hz) Storage Temperature - 40 ℃ to +80 ℃ Op erable Temperature - 25 ℃ to +85 ℃ 4 - 2 Electronic Characteristics Preliminary data Characteristics Ambient temperance T A =25 ℃ Source impedance Z S =50 Ω load impedance Z L =50 Ω
SAW FILTER HDF 480 - 3 TO39 www.shoulder.cn Tel:0755 - 82916880 Fax:0755 - 82916881 E - mail: info@shoulder.cn Page 5 of 5 Characteristics Minimu Typical Maxim Unit Insertion attenuation 480.00MHz Reference level for the following data 20.0 21.5 dB Center frequency fc 47 9.00 480.00 481.00 MHz Pass Bandwidth BW3 25.6 26.6 27.6 MHz Relative attenuation 466.5MHz 3.0 4.6 dB 493.5MHz 3.2 4.6 dB Lower side lobe 430.0 - 455.5MHz 40.0 46.0 dB Upper side lobe 504.5 - 530.0MHz 38.0 43.0 dB Reflected wave signal suppression 0.15us - 2.0us after main pulse 40.0 46.0 dB Amplitude ripple 473.50 - 486.50MHz 0.3 0.5 dB Group delay 480.00MHz 227.5 ns Group Delay Ripple 467.00 - 493.00MHz 8.5 15.0 ns Impedance at 480.00M Hz Input Zin=Rin ‖ Cin output Zout=Rout ‖ Cout 60 ‖ 4.8 260 ‖ 3.1 Ω‖ pF Ω‖ pF DC Resistance Input Rin Output Rout 500 500 Ω Ω Temperature coefficient of frequency TC f - 86 ppm/k CAUTION: Electrostat ic Sensitive Device. Observe precautions for handling