TA0419A

厂商：
TAI-SAW(台湾嘉硕)
封装：
描述：
TA0419A - SAW Filter 441MHz SMD 5.0×5.0mm - TAI-SAW TECHNOLOGY CO., LTD.

数据手册：

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数据手册
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TA0419A 数据手册

TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: Product Name: SAW Filter 441MHz TST Parts No.:TA0419A Customer Parts No.: SMD 5.0×5.0mm Company: Division: Approved by : Date: Checked by: Approval by: Date: Elvis Chiu Francis Chen 2005/01/05 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com SAW Filter 441 MHz MODEL NO.: TA0419A A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 3 V 3.Operating Temperature: 0°C to +50°C 4.Storage Temperature: -40°C to +85°C REV. NO.:1 RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: Reference temperature: 25°C Item Center frequency Insertion Loss 2dB Bandwidth Fc -45 Fc +45 Fc +55 to Fc -100 to Fc +55 to Fc +100 Zs ZL Fc ILmin (reference level) BW-2dB MHz MHz MHz Unit MHz dB MHz dB dB dB ppm/k Ω Ω Min. 19 40 30 40 Type. 441 1.5 22.3 56 56 54 -36 50 50 Max. 2.8 - Absolute Attenuation:(Reference level from 0dB) Temperature coefficient of frequency Source impedance Load impedance Note: ILmin is the minimum of the pass band attenuation. The center frequency Fc is the mean value of the upper and lower frequencies at the 2dB filter attenuation level relative to the ILmin. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω 2 SAW Filter 6 50Ω 1,3,4,5,7,8 E.OUTLINE DRAWING: F. PCB FOOTPRINT: TA □ 419 #2: Input #6: Output #1,3,4,5,7,8: Ground □ : Date Code Unit: mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 419 TA Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5

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TA0419A

1. 物料型号： - 产品名称：SAW Filter 441MHz SMD 5.0x5.0mm - TST Parts No.：TA0419A

2. 器件简介： - 该器件是一款表面贴装的声表面波(SAW)滤波器，中心频率为441MHz，用于射频信号处理。

3. 引脚分配： - 输入：#2 - 输出：#6 - 地：#1, #3, #4, #5, #7, #8

4. 参数特性： - 工作温度：0°C至+50°C - 存储温度：-40°C至+85°C - 无铅焊接：支持 - DC电压：3V - 符合RoHS标准

5. 功能详解： - 中心频率(Fc)：441MHz - 插入损耗(IL)：最小1.5dB，最大2.8dB - 2dB带宽(BW.2dB)：最小19MHz，最大22.3MHz - 绝对衰减：在Fc-45到Fc-100 MHz和Fc+55到Fc+100 MHz之间为40dB，在Fc+45到Fc+55 MHz之间为30dB - 频率的温度系数：-36ppm/k - 源阻抗(Zs)：50Ω - 负载阻抗(ZL)：1Ω至50Ω

6. 应用信息： - 该SAW滤波器适用于需要精确频率选择和良好抑制的应用，如移动通信、无线局域网等。

7. 封装信息： - 封装尺寸：5.0mm x 5.0mm - 封装类型：SMD

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