LBT157502

厂商：
SIPAT
封装：
描述：
LBT157502 - 1575.42MHz SAW Filter 2MHz Bandwidth - SIPAT Co,Ltd

数据手册：

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详情介绍
数据手册
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LBT157502 数据手册

China Electronics Technology Group Corporation No.26 Research Institute 1575.42MHz SAW Filter 2MHz Bandwidth Part Number: LBT157502 www.sipatsaw.com SIPAT Co., Ltd. Features For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss(1574.22~1576.62 MHz) Passband Variation(1574.22~1576.62 MHz) VSWR(1574.22~1576.62MHz) D.C~1400MHz 1400~1475MHz 1475~1525MHz Ultimate Rejection 1625~1640MHz 1640~2000MHz 2000~3000MHz Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 3. 4. All specifications are based on the test circuit shown; In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature; Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; This is the optimum impedance in order to achieve the performance show. Unit MHz dB dB ns dB dB dB dB dB dB °C °C °C V dBm - Minimum 35 30 25 30 32 20 -40 -40 - Typical 1575.42 1.5 0.1 1.2 37 34 37 45 34 28 25 3 1A Maximum 2.2 1 2 +85 +85 15 SMD2.5*2.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT157502 2011-04-01 1.0 Page 1/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 1575.42MHz SAW Filter 2MHz Bandwidth Part Number: LBT157502 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50Ω OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension Pad Configuration: Input: B Output: D Ground: A,C Package: SMD2.5*2.0 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT157502 2011-04-01 1.0 Page 2/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 1575.42MHz SAW Filter 2MHz Bandwidth Part Number: LBT157502 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Characteristics SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT157502 2011-04-01 1.0 Page 3/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 1575.42MHz SAW Filter 2MHz Bandwidth Part Number: LBT157502 www.sipatsaw.com S11 VSWR SIPAT Co., Ltd. S22 VSWR SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT157502 2011-04-01 1.0 Page 4/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com

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LBT157502

1. 物料型号： - 型号：LBT157502

2. 器件简介： - 该器件是一个1575.42MHz的SAW滤波器，具有2MHz的带宽，用于射频SAW滤波器应用，单端操作，陶瓷表面贴装封装，尺寸小，无需匹配即可在50欧姆下操作，符合RoHS标准（2002/95/EC），无铅。

3. 引脚分配： - 输入：B - 输出：D - 地：A,C

4. 参数特性： - 中心频率：1575.42MHz - 插入损耗(1574.22~1576.62 MHz)：最小1.5dB，典型2.2dB - 通带变化(1574.22~1576.62 MHz)：最小0.1dB，最大1dB - VSWR(1574.22~1576.62MHz)：最小1.2，最大2 - 极限抑制：D.C~1400MHz 35dB，1400~1475MHz 30dB，1475~1525MHz 25dB，1625~1640MHz 30dB，1640~2000MHz 32dB，2000~3000MHz 20dB - 环境温度：25°C - 工作温度范围：-40°C至+85°C - 存储温度范围：-40°C至+85°C - DC电压：3V - 输入功率：15dBm - ESD等级：1A - 封装尺寸：SMD2.52.0

5. 功能详解： - 该SAW滤波器设计用于1575.42MHz的中心频率，具有2MHz的带宽，用于射频信号的过滤。它能够在无需外部匹配网络的情况下直接在50欧姆系统下工作，提供了良好的抑制性能和较低的插入损耗。

6. 应用信息： - 适用于需要1575.42MHz中心频率和2MHz带宽的射频应用，例如无线通信系统中的信号过滤。

7. 封装信息： - 封装类型：SMD2.52.0，单位为毫米。

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