卫星导航已广泛应用于农业、航空、环境、海运、公共安全和灾难救援、铁路、空间、勘测与绘图等复杂环境领域，其工作环境差异性大。为了保证导航仪在各种环境下都能正常工作，一个高稳定性的TCXO温补晶振是必不可少的，,温补晶振在使用GPS定位导航,手机能够有效的节省空间和功率。主要应用于为家庭和办公室使用高精确度的参考时钟场合的超小型蜂窝基站。温补晶振采用了既考虑到热导率，又能够稳定频率/温度系数和长期老化特性的原始结构设计。对改善影响传输质量频率稳定性的特点，如良好的温度跟踪和最低频率变动，具有相对明显的优势。
那么经常使用在GPS导航 手机主板上的TCXO温补晶振常用频点和品牌有多少种了？
日系爱普生晶振品牌：
型号：TG-5006CJ 封装：2.0x1.6mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| X1G0041310004 | TG-5006CJ | 26.000000MHz | -30+85°C | 1.8V | 1PPM | 10 |
| X1G0041310036 | TG-5006CJ | 26.000000MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| X1G0041310018 | TG-5006CJ | 38.400000MHz | -30+85°C | N/A V | 2PPM | 10 |
| X1G0041310006 | TG-5006CJ | 16.367667MHz | -30+85°C | N/A V | 2PPM | 10 |
| X1G0041310007 | TG-5006CJ | 16.368000MHz | -30+85°C | N/A V | 2PPM | 10 |
| X1G0041310008 | TG-5006CJ | 16.369000MHz | -30+85°C | N/A V | 2PPM | 10 |
型号：TG-5006CG 封装：2.5x2.0mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| X1G0042110020 | TG-5006CG | 26.000000MHz | -30+85°C | 1.8V | 1PPM | 10 |
| X1G0042110015 | TG-5006CG | 16.369000MHz | -30+85°C | N/A V | 2.0PPM | 10 |
| X1G0042110011 | TG-5006CG | 38.400000MHz | -30+85°C | N/A V | 2.0PPM | 10 |
| X1G0042110006 | TG-5006CG | 16.367667MHz | -30+85°C | N/A V | 1.0PPM | 10 |
| X1G0042110004 | TG-5006CG | 16.368000MHz | -30+85°C | N/A V | 2.0PPM | 10 |
型号：TG-500CE 封装：3.2x2.5mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| X1G0042010006 | TG-5006CE | 16.367667MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| X1G0042010026 | TG-5006CE | 26.000000MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| X1G0042010008 | TG-5006CE | 16.369000MHz | -30+85°C | N/A V | 0.5PPM | 10 |
日系NDK晶振品牌：
型号：NT2016SA 封装：2.0x1.6mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| NT2016SA-16.368M-NSA3506A | NT2016SA | 16.368MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT2016SA-16.369M-NSA3506A | NT2016SA | 16.369MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT2016SA-26M-NSA3506B | NT2016SA | 26MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT2016SA-38.4M-NSA3506C | NT2016SA | 38.4MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
型号：NT2520SB 封装 2.5x2.0mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| NT2520SB-16.368M-NSA3557A | NT2520SB | 16.368MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT2520SB-16.368M-NSA3556A | NT2520SB | 16.368MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| NT2520SB-16.369M-NSA3557A | NT2520SB | 16.369MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT2520SB-16.369M-NSA3556A | NT2520SB | 16.369MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| NT2520SB-26M-NSA3557B | NT2520SB | 26MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT2520SB-26M-NSA3556B | NT2520SB | 26MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| NT2520SB-38.4M-NSA3557C | NT2520SB | 38.4MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT2520SB-38.4M-NSA3556C | NT2520SB | 38.4MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
型号：NT3225SA 封装3.2x2.5mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| NT3225SA-16.367667M-NSA3590A | NT3225SA | 16.367667MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT3225SA-16.367667M-NSA3591A | NT3225SA | 16.367667MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| NT3225SA-16.368M-NSA3590A | NT3225SA | 16.368MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT3225SA-16.368M-NSA3591A | NT3225SA | 16.368MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| NT3225SA-16.369M-NSA3590A | NT3225SA | 16.369MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT3225SA-16.369M-NSA3591A | NT3225SA | 16.369MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| NT3225SA-26M-NSA3590B | NT3225SA | 26MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT3225SA-26M-NSA3591B | NT3225SA | 26MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
| NT3225SA-38.4M-NSA3590C | NT3225SA | 38.4MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| NT3225SA-38.4M-NSA3591C | NT3225SA | 38.4MHz | -30+85°C | 2.8V | 0.5PPM | 10 |
京瓷晶振品牌
型号：KT2016K 封装：2.0x1.6mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| KT2016K16368ACW18TAG | KT2016K | 16.368MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT2016K16369ACW18TAG | KT2016K | 16.369MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT2016K26000ACW18TAG | KT2016K | 26MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT2016K38400ACW18TAS | KT2016K | 38.4MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
型号：KT2520K 封装 2.5x2.0mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| KT2520K16368ACW18TAS | KT2520K | 16.368MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT2520K16369ACW18TAS | KT2016K | 16.369MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT2520K26000ACW18TAS | KT2520K | 26MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT2520K38400ACW18TAS | KT2520K | 38.4MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
型号：KT3225K 封装3.2x2.5mm
| 产品代号 | 型号 | 频率 | 温度 | 电压 | 精度 | 负载电容 |
| KT3225K16367667ACW18TAS | KT3225K | 16.367667MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT3225K16368ACW18TAS | KT3225K | 16.368MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT3225K16369ACW18TAS | KT3225K | 16.369MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT3225K26000ACW18TAS | KT3225K | 26MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
| KT3225K38400ACW18TAS | KT3225K | 38.4MHz | -30+85°C | 1.8V | 0.5PPM | 10 |
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