器件名称: HDF1220A2
功能描述: SAW FILTER
文件大小: 345.12KB 共7页
简 介:SHOULDER ELECTRONICS LIMITED
SAW Components Data Sheet
PRODUCT 产 品: MODEL NO 型 号: PREPARED 编 制: CHECKED 审 核: APPROVED 批 准: DATE 日 期: 2007-01-25 SAW FILTER HDF1220A2 SMD-7
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SHOULDER ELECTRONICS LIMITED
1. SCOPE
This specification shall cover the characteristics of SAW filter With F1220A2S7 used digital television
2. ELECTRICAL SPECIFICATION
Dc voltage VDC> Operation temperature Storage temperature RF Power dissipation Electronic Characteristics 2-1.Typical frequency response 0V -40°C~+85°C -40°C~+85°C 0 dBm(source impedance 200)
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SHOULDER ELECTRONICS LIMITED
2-2.Electrical characteristics Part number Nominal frequency Maximum insertion Loss 1215~1225MHz Lower 1.5dB Bandedge Upper 1.5dB Bandedge Stopband Rejection 500~1152MHz 1152~1190MHz 1250~1288MHz 1288~2000MHz Amplitude Ripple 1215~1225MH Group Delay Ripple 1215~1225MH Source Impedance Load Impedance min 1225 55 30 30 55 typ 1220.0 4.5 1209.5 1230.5 60 55 55 50 0.5 30 200 200 max 5.5 1215 1.5 unit MHz dB MHz MHz
dB
dB ns
Ω Ω
3. TEST CIRCUIT
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SHOULDER ELECTRONICS LIMITED
4. DIMENSION
5. ENVIRONMENTAL CHARACTERISTICS
5-1 Temperature cycling Subject the device to a low temperature of -45℃for 30 minutes. Following by a high temperature of +25℃ for 5 Minutes and a higher temperature of +85℃ for 30 Minutes. Then release the device into the room conditions for 1 to 2 hours prior to the measurement. It shall meet the speci……
