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發表耗時:2024-07-04 08:54:28 瀏覽訪問:6000

T-S42-XXYY-X -10.000MHz溫補晶振TCXO是NEL Frequency Controls一(yi)款專為(wei)需(xu)要穩(wen)定頻(pin)率輸(shu)出的應用設(she)計的高精度(du)、高性(xing)能振蕩器。其主要特(te)性(xing)包括低重力敏感性(xing)(0.5 ppb/G)、低相位噪(zao)聲(sheng)(接近OCXO水平(ping))、緊湊的SMD封(feng)裝(zhuang)(41 x 30 x 5.6 mm)以及在沒有外部參考輸(shu)入(ru)時能自動(dong)調整到預設(she)頻(pin)率。此外,它具(ju)有低功耗、獨立于環境溫度(du)且無需(xu)預熱、快速準備(bei)就(jiu)緒等優點。該TCXO適(shi)用于改善輸(shu)入(ru)相位噪(zao)聲(sheng)信號(hao)、原(yuan)子鐘、基于GNSS的時鐘、測試和(he)測量(liang)設(she)備(bei)以及COTS/兩用場景。電(dian)氣參數方面,它提供(gong)正弦(xian)波輸(shu)出,支持(chi)CMOS輸(shu)出類型,供(gong)電(dian)電(dian)壓為(wei)3.3V和(he)5V,封(feng)裝(zhuang)為(wei)8個(ge)引腳的SMD。
規格參數:
| Specifications: | ||||||||
| Parameter Symb Condition Min Typ Max Unit Note Absolute Maximum Ratings | ||||||||
| Input Break Down Voltage | Voc | -0.5 | 5.5 | V | Vco=5V | |||
| Operating Temp | To | -20 | 70 | C | ||||
| Operable Temp | TO | -40 | 85 | ℃ | ||||
| Storage temper. | Ts | -40 | 85 | ℃ | ||||
| Electrical | ||||||||
| InputFrequency | Fin | 10.000 | MHz | All peramcters for oulput frequeney IO MH | ||||
| Output Frequency | Fout | 10.000 | MHz | *2 | ||||
| Frequency Capture Range (APR) | AF/F | Over All | ±100 | ppb | When input signa disappears free run within 100 ppb as shipped,1,500 ppb over 10 years | |||
| Allan Deviation | 01s to 1.0s | 1E-11 | ||||||
| Frequency stability | AF/F | Locked | Equal to incoming signa | |||||
| Free Run(Holdover) | +0.28 ±5 | Ppm ppb/day | Over temperature Aging | |||||
| Recommended MAX Input SSB Phase Noise | f(△f) | 10Hz 100Hz 1 KHz 10 KHz 100 KHz | -80 -110 -130 -140 -140 | dBc/Hz | ||||
| Input signal | CMOS | 2 | V | Swing | ||||
| Sine Wave | 0 | 15 | dBm | |||||
| Output SSB Phase Noise Floor | f(△f) | 1 Hz 10Hz 100 Hz 1 KHz 10 KHz 100 KHz | -90 -120 -143 -158 -160 -160 | dBc/Hz | ||||
| Output SSB Phase Noise Improvement Compared to Input Phase Noise | 1Hz 10 Hz 100Hz 1 KHz 10 KHz 100 KHz | 20 40 50 50 50 50 | dBc/Hz | Cannot improve beyond listed above noise floor | ||||
| G-sensitivity | worst direction | 40.5 | ppb/G | |||||
| Input Voltage | Voc | Code 0 Code A | 4.75 3.2 | 5.0 3.3 | 5.25 3.45 | V | By special request | |
| Power consumption | P | 50 | mW | Driving 50 Ohm codeS | ||||
| Spectral Purity | Subharmonics Spurious Harmonics | none -35 | -80 -30 | dBc | Output Code S | |||
| Load | Intermally ACcoupled 50Ohm (Sinewave) 10K Ohm//15pf(CMOS/TTL) | |||||||
| Lock Time | 1 | minute | ||||||
| Output Power | Pout | Into 50 Ohm | 9 | 11 | Output Code S | |||
珠海市立維創展現代科技有限制單位授權許可一級代理銷售人員NEL Frequency Controls成品,通常可以提供VCXO、TCXO、OCXO、MOCXO和Synthesizer等電氣元件護膚品,它主要是絕妙的精密度較和相噪基本特性,備受世界高顧客信賴,當前很廣應運于航天部航空公司、小行星電力、遙感遙測等環境。追捧網絡咨詢。