百利通亚陶晶振完整型号及编码
来源：http://www.jinluodz.com 作者：金洛电子人事部 2016年06月06
一直都在寻找百利通亚陶晶振的完整版资料,编码型号尺寸及输出类型,及工作温度等,网上的资料不太完整,金洛电子为大家整合了完整的资料,供大家参考.
贴片晶振:32.768KHZ系列石英晶体振荡器
| PartNumber | Description | Frequency (MHz) | Product Family | Package Size | Output Logic | Supply Voltage | Stability (PPM) | Temp. Range |
|---|---|---|---|---|---|---|---|---|
| KD3270012 | 0.033 | KD 2.5V | 5.0x3.2 | CMOS | 2.5 | 25 | -20/+70C | |
| KD3270031 | 0.033 | KD 3.3V | 5.0x3.2 | CMOS | 3.3 | 50 | -40/+85C | |
| KD3270032 | 0.033 | KD 2.5V | 5.0x3.2 | CMOS | 2.5 | 50 | -20/+70C | |
| KD3270033 | 0.033 | KD 2.5V | 5.0x3.2 | CMOS | 2.5 | 20 | -20/+70C | |
| KD3270034 | 0.033 | KD 2.5V | 5.0x3.2 | CMOS | 2.5 | 50 | -40/+85C | |
| KD3270035 | 0.033 | KD 2.5V | 5.0x3.2 | CMOS | 2.5 | 25 | -40/+85C | |
| KD3270036 | 0.033 | KD 1.8V | 5.0x3.2 | CMOS | 1.8 | 50 | -20/+70C | |
| KD3270037 | 0.033 | KD 1.8V | 5.0x3.2 | CMOS | 1.8 | 50 | -40/+85C | |
| KD3270038 | 0.033 | KD 1.8V | 5.0x3.2 | CMOS | 1.8 | 25 | -20/+70C | |
| KD3270039 | 0.033 | KD 3.3V | 5.0x3.2 | CMOS | 3.3 | 20 | -20/+70C | |
| KD3270040 | 0.033 | KD 3.3V | 5.0x3.2 | CMOS | 3.3 | 25 | -40/+85C | |
| KD3270041 | 0.033 | KD 1.8V | 5.0x3.2 | CMOS | 1.8 | 20 | -20/+70C | |
| KD3270042 | 0.033 | KD 3.3V | 5.0x3.2 | CMOS | 3.3 | 50 | -20/+70C | |
| KD3270043 | 0.033 | KD 3.3V | 5.0x3.2 | CMOS | 3.3 | 25 | -20/+70C | |
| KD3270044 | 0.033 | KD 1.8V | 5.0x3.2 | CMOS | 1.8 | 25 | -40/+85C | |
| KK3270007 | 0.033 | KK 2.5V | 3.2x2.5 | CMOS | 2.5 | 25 | -20/+70C | |
| KK3270040 | 0.033 | KK 2.5V | 3.2x2.5 | CMOS | 2.5 | 50 | -20/+70C | |
| KK3270041 | 0.033 | KK 2.5V | 3.2x2.5 | CMOS | 2.5 | 20 | -20/+70C | |
| KK3270042 | 0.033 | KK 2.5V | 3.2x2.5 | CMOS | 2.5 | 50 | -40/+85C | |
| KK3270043 | 0.033 | KK 2.5V | 3.2x2.5 | CMOS | 2.5 | 25 | -40/+85C | |
| KK3270044 | 0.033 | KK 3.3V | 3.2x2.5 | CMOS | 3.3 | 50 | -20/+70C | |
| KK3270045 | 0.033 | KK 3.3V | 3.2x2.5 | CMOS | 3.3 | 50 | -40/+85C | |
| KK3270046 | 0.033 | KK 3.3V | 3.2x2.5 | CMOS | 3.3 | 25 | -40/+85C | |
| KK3270047 | 0.033 | KK 1.8V | 3.2x2.5 | CMOS | 1.8 | 50 | -20/+70C | |
| KK3270048 | 0.033 | KK 1.8V | 3.2x2.5 | CMOS | 1.8 | 20 | -20/+70C | |
| KK3270049 | 0.033 | KK 1.8V | 3.2x2.5 | CMOS | 1.8 | 50 | -40/+85C | |
| KK3270050 | 0.033 | KK 3.3V | 3.2x2.5 | CMOS | 3.3 | 25 | -20/+70C | |
| KK3270051 | 0.033 | KK 1.8V | 3.2x2.5 | CMOS | 1.8 | 25 | -40/+85C | |
| KK3270052 | 0.033 | KK 1.8V | 3.2x2.5 | CMOS | 1.8 | 25 | -20/+70C | |
| KK3270053 | 0.033 | KK 3.3V | 3.2x2.5 | CMOS | 3.3 | 20 | -20/+70C | |
| KN3270022 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 1.8 | 50 | -20/+70C | |
| KN3270023 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 1.8 | 50 | -40/+85C | |
| KN3270024 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 1.8 | 20 | -20/+70C | |
| KN3270025 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 1.8 | 25 | -20/+70C | |
| KN3270026 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 2.5 | 25 | -20/+70C | |
| KN3270027 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 2.5 | 20 | -20/+70C | |
| KN3270028 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 2.5 | 50 | -20/+70C | |
| KN3270029 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 3.3 | 25 | -40/+85C | |
| KN3270030 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 3.3 | 20 | -20/+70C | |
| KN3270031 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 3.3 | 50 | -20/+70C | |
| KN3270032 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 2.5 | 50 | -40/+85C | |
| KN3270033 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 3.3 | 50 | -40/+85C | |
| KN3270034 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 3.3 | 25 | -20/+70C | |
| KN3270035 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 1.8 | 25 | -40/+85C | |
| KN3270036 | 0.033 | KN 3.3V | 7.0x5.0 | CMOS | 2.5 | 25 | -40/+85C |
可编程石英晶体振荡器
| PartNumber | Description | Output Logic | Supply Voltage | Freq Range (MHz) | Jitter | Package Size | Pads |
|---|---|---|---|---|---|---|---|
| JX321 | Programmable XO (Not Recommended for New Design) | CMOS | 3.3,2.5 | 10 to 212.5 | 0.8 ps RMS | 3.2 x 2.5 x 1.0 | 4 |
| JX322 | Programmable XO (Not Recommended for New Design) | PECL | 3.3,2.5 | 10 to 400 | 0.8 ps RMS | 3.2 x 2.5 x 0.9 | 6 |
| JX501 | Programmable XO (Not Recommended for New Design) | CMOS | 3.3,2.5 | 10 to 212 | <1ps RMS | 5.0 x 3.2 x 1.2 | 6 |
| JX502 | Programmable XO (Not Recommended for New Design) | PECL | 3.3,2.5 | 10 to 360 | <1ps RMS | 5.0 x 3.2 x 1.2 | 6 |
| JX701 | Programmable XO (Not Recommended for New Design) | CMOS | 3.3,2.5 | 10 to 212 | <1ps RMS | 7.0 x 5.0 x 2.0 | 6 |
| JX702 | Programmable XO (Not Recommended for New Design) | PECL | 3.3,2.5 | 10 to 360 | <1ps RMS | 7.0 x 5.0 x 2.0 | 6 |
| NX20SA | 2.5mmx2.0mm Dual frenquency & logical Programmable XO | CMOS/LVPECL/LVDS/HCSL/CML (Selectable) | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX20SB | 2.5mmx2.0mm Quad frenquency & logical Programmable XO | CMOS/LVPECL/LVDS/HCSL/CML (Selectable) | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX21SA | 2.5mmx2.0mm CMOS 2-frequency Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 2.5x2.0x0.9 | 6 |
| NX21SB | 2.5mmx2.0mm CMOS 4-frequency Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 2.5x2.0x0.9 | 6 |
| NX22SA | 2.5mmx2.0mm LVPECL 2-frequency Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX22SB | 2.5mmx2.0mm LVPECL 4-frequency Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX23SA | 2.5mmx2.0mm LVDS 2-frequency Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX23SB | 2.5mmx2.0mm LVDS 4-frequency Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX24SA | 2.5mmx2.0mm HCSL 2-frequency Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 2.5x2.0x0.9 | 6 |
| NX24SB | 2.5mmx2.0mm HCSL 4-frequency Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 2.5x2.0x0.9 | 6 |
| NX251 | 2.5mmx2.0mm CMOS Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 2.5x2.0x0.9 | 4 |
| NX252 | 2.5mmx2.0mm LVPECL Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX253 | 2.5mmx2.0mm LVDS Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX254 | 2.5mmx2.0mm HCSL Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 2.5x2.0x0.9 | 6 |
| NX256 | 2.5mmx2.0mm CML Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX26SA | 2.5mmx2.0mm CML 2-frequency Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX26SB | 2.5mmx2.0mm CML 4-frequency Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 2.5x2.0x0.9 | 6 |
| NX30SA | 3.2mmx2.5mm Dual frenquency & logical Programmable XO | CMOS/LVPECL/LVDS/HCSL/CML (Selectable) | 3.3,2.5 | 5 to 212.5 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX30SB | 3.2mmx2.5mm Quad frenquency & logical Programmable XO | CMOS/LVPECL/LVDS/HCSL/CML (Selectable) | 3.3,2.5 | 5 to 212.5 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX31SA | 3.2mmx2.5mm CMOS 2-frequency Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX31SB | 3.2mmx2.5mm CMOS 4-frequency Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX321 | 3.2mmx2.5mm CMOS Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 3.2x2.5x1.0 | 4 |
| NX322 | 3.2mmx2.5mm LVPECL Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX323 | 3.2mmx2.5mm LVDS Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX324 | 3.2mmx2.5mm HCSL Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX326 | 3.2mmx2.5mm CML Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX32SA | 3.2mmx2.5mm LVPECL 2-frequency Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX32SB | 3.2mmx2.5mm LVPECL 4-frequency Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX33SA | 3.2mmx2.5mm LVDS 2-frequency Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX33SB | 3.2mmx2.5mm LVDS 4-frequency Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX34SA | 3.2mmx2.5mm CML 2-frequency Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX34SB | 3.2mmx2.5mm CML 4-frequency Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX36SA | 3.2mmx2.5mm CML 2-frequency Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX36SB | 3.2mmx2.5mm CML 4-frequency Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 3.2 x 2.5 x 0.9 | 6 |
| NX501 | 5.0mmx3.2mm CMOS Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX502 | 5.0mmx3.2mm LVPECL Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX503 | 5.0mmx3.2mm LVDS Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX504 | 5.0mmx3.2mm HCSL Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX506 | 5.0mmx3.2mm CML Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX50SA | 5.0mmx3.2mm Dual frenquency & logical Programmable XO | CMOS/LVPECL/LVDS/HCSL/CML (Selectable) | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX50SB | 5.0mmx3.2mm Quad frenquency & logical Programmable XO | CMOS/LVPECL/LVDS/HCSL/CML (Selectable) | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX51SA | 5.0mmx3.2mm CMOS 2-frequency Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX51SB | 5.0mmx3.2mm CMOS 4-frequency Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX52SA | 5.0mmx3.2mm LVPECL 2-frequency Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX52SB | 5.0mmx3.2mm LVPECL 4-frequency Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX53SA | 5.0mmx3.2mm LVDS 2-frequency Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX53SB | 5.0mmx3.2mm LVDS 4-frequency Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX54SA | 5.0mmx3.2mm CML 2-frequency Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX54SB | 5.0mmx3.2mm CML 4-frequency Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX56SA | 5.0mmx3.2mm CML 2-frequency Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX56SB | 5.0mmx3.2mm CML 4-frequency Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 5.0 x 3.2 x 1.5 | 6 |
| NX701 | 7.0mmx5.0mm CMOS Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX702 | 7.0mmx5.0mm LVPECL Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX703 | 7.0mmx5.0mm LVDS Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX704 | 7.0mmx5.0mm HCSL Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX706 | 7.0mmx5.0mm CML Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX70SA | 7.0mmx5.0mm Dual frenquency & logical Programmable XO | CMOS/LVPECL/LVDS/HCSL/CML (Selectable) | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX70SB | 7.0mmx5.0mm Quad frenquency & logical Programmable XO | CMOS/LVPECL/LVDS/HCSL/CML (Selectable) | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX71SA | 7.0mmx5.0mm CMOS 2-frequency Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX71SB | 7.0mmx5.0mm CMOS 4-frequency Programmable XO | CMOS | 3.3,2.5 | 5 to 250 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX72SA | 7.0mmx5.0mm LVPECL 2-frequency Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX72SB | 7.0mmx5.0mm LVPECL 4-frequency Programmable XO | LVPECL | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX7340A01M | 7.0mmx5.0mm LVDS Programmable XO | LVDS | 3.3 | 400 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX73SA | 7.0mmx5.0mm LVDS 2-frequency Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX73SB | 7.0mmx5.0mm LVDS 4-frequency Programmable XO | LVDS | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX74SA | 7.0mmx5.0mm CML 2-frequency Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX74SB | 7.0mmx5.0mm CML 4-frequency Programmable XO | HCSL | 3.3,2.5 | 5 to 212.5 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX76SA | 7.0mmx5.0mm CML 2-frequency Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
| NX76SB | 7.0mmx5.0mm CML 4-frequency Programmable XO | CML | 3.3,2.5 | 5 to 1000 | <1ps | 7.0 x 5.0 x 2.0 | 6 |
VCXO压控晶体振荡器系列
| PartNumber | Description | Legacy PN | Output Logic | Freq Range (MHz) | Jitter | Package Type | Package Size | Pads |
|---|---|---|---|---|---|---|---|---|
| FR 3.3V | Fund Base, Phase Jitter < 1ps | ST1307 | CMOS | 1 to 66 | <2 ps RMS | Ceramic Seam | 7.0 x 5.0 x 2.0 | 6 |
| LR 3.3V | High Frequency | None | LVDS | 19.44 to 800 | <3 ps RMS | Ceramic Seam | 7.0 x 5.0 x 2.0 | 6 |
| PR 3.3V | High Frequency | S1577 | PECL | 19.44 to 800 | <3 ps RMS | Ceramic Seam | 7.0 x 5.0 x 2.0 | 6 |
| YD 3.3V | Ultra Low Jitter | None | CMOS | 1 to 66 | <2 ps RMS | Ceramic Seam | 5.0 x 3.2 x 1.3 | 4 |
| YJ 3.3V | Ultra Low Jitter | None | CMOS | 1 to 52 | <2 ps RMS | Ceramic Seam | 2.5 x 2.0 x 0.9 | 4 |
| YK 3.3V | Ultra Low Jitter | None | CMOS | 1 to 66 | <2 ps RMS | Ceramic Seam | 3.2 x 2.5 x 1.0 | 4 |
| YN 3.3V | PLL Base, Phase Jitter > 1ps | ST1307 | CMOS | 66 to 166 | <2 ps RMS | Ceramic Seam | 7.0 x 5.0 x 2.0 | 6 |
正在载入评论数据...
此文关键字： 百利通亚陶晶振官网台湾亚陶晶振产品PDF
相关资讯
- [2024-03-08]IQD晶体尺寸缩小的设计效果LFXT...
- [2024-03-07]Golledge卫星通信中的频率控制产...
- [2024-03-07]Golledge工业自动化和控制系统中...
- [2024-03-06]MTI-milliren恒温晶振222系列振...
- [2024-03-06]MTI-milliren低G灵敏度铯原子钟...
- [2024-03-05]GEYER高稳定性KXO-V93T低功耗32...
- [2024-03-02]NEL为系统关键应用程序设计和制...
- [2024-01-06]温补补偿振荡器的原理及特点
业务经理
客服经理
