參數(shù)資料
型號(hào): FVXO-HC72BR-FREQ
廠商: FOX ELECTRONICS
元件分類: VCXO, clock
英文描述: VCXO, CLOCK, 0.75 MHz - 180 MHz, HCMOS OUTPUT
封裝: ROHS COMPLIANT, CERAMIC PACKAGE-6
文件頁(yè)數(shù): 6/15頁(yè)
文件大?。?/td> 346K
代理商: FVXO-HC72BR-FREQ
FVXO-HC72 Series
Page 14 of 15
2008 FOX ELECTRONICS | ISO9001:2000 Certified
Products are grouped together by process for MTTF calculations.
(All XpressO output and package types are manufactured with the same process)
Number of Parts Tested:
360 (120 of each output type: HCMOS, LVDS, LVPECL)
Number of Failures: 0
Test Temperature:
125°C
Number of Hours:
2000
MTTF was calculated using the following formulas:
[1.] Device Hours (devhrs) = (number of devices) x (hours at elevated temperature in °K)
[2.]
2
χ
×
=
af
devhrs
MTTF
[3.] FITS =
MTTF
1
* 10
9
Where:
Label
Name
Formula/Value
af
Acceleration Factor
e
t
k
eV
)
1
(
)
(
2
1
×
eV
Activation Energy
0.40 V
k
Bolzman’s Constant
8.62 X 10
-5 eV/°K
t1
Operating Temperature (°K)
t2
Accelerated Temperature (°K)
Θ
Theta
Confidence Level (60% industry standard)
r
Failures
Number of failed devices
χ
2
Chi-Square
statistical significance for bivariate tabular analysis [table look-
up] based on assumed
Θ (Theta – confidence) and number of
failures (r)
For zero failures (60% Confidence):
χ
2 = 1.830
DEVICE-HOURS = 360 x 2000 HOURS = 720,000
ACCELERATION FACTOR =
e
)
398
1
298
1
(
)
625
.
8
40
.
0
(
×
= 49.91009
MTTF =
833
.
1
2
91009
.
49
000
,
720
×
= 39,209,238 Hours
Failure Rate =
2
91009
.
49
000
,
720
833
.
1
×
= 2.55E-8
FITS = Failure Rate *1E9 = 26
MTTF / FITS Calculations
相關(guān)PDF資料
PDF描述
FVXO-HC73B-FREQ VCXO, CLOCK, 0.75 MHz - 250 MHz, HCMOS OUTPUT
FVXO-LC52BR-FREQ VCXO, CLOCK, 0.75 MHz - 1000 MHz, LVDS OUTPUT
FVXO-LC72BR-FREQ VCXO, CLOCK, 0.75 MHz - 1000 MHz, LVDS OUTPUT
FVXO-LC73BR-FREQ VCXO, CLOCK, 0.75 MHz - 1350 MHz, LVDS OUTPUT
FVXO-PC52BR-FREQ VCXO, CLOCK, 0.75 MHz - 1000 MHz, LVPECL OUTPUT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FVXO-HC73 制造商:FOX 制造商全稱:FOX 功能描述:HCMOS 7 x 5mm 3.3V VCXO
FVXO-HC73B 制造商:Fox Electronics 功能描述:1.000000~59.999999 7.5MM X 5.0 MMHCMOS 3.3V +/-50 PPM, -20?C~+70?C
FVXO-HC73B-1.000000 制造商:Fox Electronics 功能描述:Osc., Volt. Ctrl, HCMOS 3.3V +/-50ppm, 7x5mm SMD, 1.000 MHz
FVXO-HC73B-10 功能描述:OSC 10 MHZ 3.3V HCMOS SMD RoHS:是 類別:晶體和振蕩器 >> 振蕩器 系列:FVXO-HC73, XPRESSO 標(biāo)準(zhǔn)包裝:1 系列:VG-4512CA 類型:VCXO 頻率:153.6MHz 功能:三態(tài)(輸出啟用) 輸出:LVPECL 電源電壓:3.3V 頻率穩(wěn)定性:- 工作溫度:-40°C ~ 85°C 電流 - 電源(最大):60mA 額定值:- 安裝類型:表面貼裝 尺寸/尺寸:0.276" L x 0.197" W(7.00mm x 5.00mm) 高度:0.071"(1.80mm) 封裝/外殼:6-SMD,無(wú)引線(DFN,LCC) 包裝:Digi-Reel® 電流 - 電源(禁用)(最大):- 其它名稱:SER3790DKR
FVXO-HC73B-10.7 功能描述:OSC 10.7 MHZ 3.3V HCMOS SMD RoHS:是 類別:晶體和振蕩器 >> 振蕩器 系列:FVXO-HC73, XPRESSO 標(biāo)準(zhǔn)包裝:1 系列:VG-4512CA 類型:VCXO 頻率:153.6MHz 功能:三態(tài)(輸出啟用) 輸出:LVPECL 電源電壓:3.3V 頻率穩(wěn)定性:- 工作溫度:-40°C ~ 85°C 電流 - 電源(最大):60mA 額定值:- 安裝類型:表面貼裝 尺寸/尺寸:0.276" L x 0.197" W(7.00mm x 5.00mm) 高度:0.071"(1.80mm) 封裝/外殼:6-SMD,無(wú)引線(DFN,LCC) 包裝:Digi-Reel® 電流 - 電源(禁用)(最大):- 其它名稱:SER3790DKR