EX-4200-EAT-758 [VECTRON]
Evacuated Miniature Crystal Oscillator; 疏散微型晶体振荡器型号: | EX-4200-EAT-758 |
厂家: | Vectron International, Inc |
描述: | Evacuated Miniature Crystal Oscillator |
文件: | 总5页 (文件大小:382K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
EX-420
Evacuated Miniature Crystal Oscillator
EX-420
Description
The EX-420 provides exceptionally low aging rates and tight temperature stabilities in an extremely small package over a wide
range of environmental conditions. This EMXO series bridges the gap between current large, high precision OCXO’s and smaller
TCXO’s. The EX-420 Series becomes the most economical choice where there is a need for spectral purity, short and long term
stability, along with small size and dramatically reduced power consumption.
Features
Applications
• SONET/SDH, DWDM, FDM, ATM, 3G
• Telecom Transmission and Switching Equipment
• Wireless Communication Equipment
• Military Airborne and Mobile systems
• 4-Pin Half Dip
• Fast Warmup
• Low Power Consumption
• Previous Model Number: EX-620 series
• Frequency Range: 10 MHz - 30 MHz
Performance Speci!cations
Frequency Stabilities1
Parameter
Min
Typ
Max
Units
Condition
vs. operating temperature range (refer-
enced to +25°C)
-50
-75
+50
+75
ppb
ppb
ppb
0… +70°C
-20… +70°C
-40… +85°C
-100
+100
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Speci!cations
Frequency Stabilities1
Parameter
Operating Temp
Min
Typ
Max
Units
Condition
vs. Stratum
3 per
-140
-140
-370
-4.63
+140
+140
+370
+4.63
+1
ppb
ppb
-20… +70°C
-40… +85°C
24 hours
GR-1244-
CORE
Holdover
Drift
MTIE
ppb
ppb
Over 7100 seconds
0.16 sec < Observe Times < 64 sec
10-13/sec
ppm
Warm-up Time
1
1.5
minutes
minutes
to 100 ppb of ꢀnal frequency (1 hour) @+25°C
to 100ppb of ꢀnal frequency (1 hour) @-40°C
Initial Accuracy
-1
-20
+1
+20
+10
+2.0
+300
ppm
ppb
ppb
ppb
ppb
ꢀxed frequency, no EFC input
VS 5ꢁ
Load 5ꢁ
vs. supply voltage change
vs. load change
vs. aging / day
-10
-2.0
-300
after 30 days of operation
after 30 days of operation
vs. aging / 1 year
Supply Voltage (Vs)
Supply voltage (Standard)
Supply voltage (Option)
4.75
5.0
3.3
5.25
VDC
VDC
3.135
3.465
1.5
0.3
0.6
Watts
Watts
Watts
during warm-up
steady state @ +25°C
steady state @ -40°C
Power Consumption
RF Output
Signal [Standard]
Load
HCMOS
15
pF
Signal Level (Vol)
Signal Level (Voh)
Duty cycle
0.1
VDC
VDC
0.8
40
60
ꢁ
(Voh-Vol)/2
Sinewave
Signal [Standard]
Load
50
ohm
Output Power [Standard]
Output Power [Option]
0
+3
+4
+7
dBm
dBm
50 Ohm load
50 Ohm load
-30
-60
dBc
dBc
50 Ohm load
50 Ohm load
Harmonics
Spurs
Frequency Tuning (EFC) 10 to 80 MHz
Tuning Range
Tuning Range
Linearity
Fixed EMXO; No adjust
3.0
10.0
20
ppm
ꢁ
from 0V to Vs
Positive
Tuning Slope
Additional Parameters
-100
-130
-140
-145
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
10 Hz
100 Hz
1 KHz
Phase Noise
10 KHz
0.2
3
ppb
g
Tau = 1 sec to 10 sec
Allan Deviation
Weight
Processing & Packing
Handling & processing note
Absolute Maximum Ratings
5.5
30
VDC
pF
Supply Voltage
Output Load
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Frequency Stabilities1
Parameter
Operable temperature range
Storage temperature range
Min
-55
Typ
Max
+85
+85
Units
°C
Condition
-55
°C
Environmental Conditions
• Mechanical Shock (survive)
• Vibration Random (survive)
• Vibration Sine (survive)
• Thermal Shock (survive)
MIL-STD-202, Test Method 213, Condition E (100G, 0.5msec)
MIL-STD-202, Test Method 214, Condition I-H (20Grms, 3 minutes/axis)
MIL-STD-202, Test Method 204, Condition D (20Grms, 20 minutes/axis)
MIL-STD-202, Test Method 107, Condition A-2 (50 Cycles, -55°C to +85 °C)
Outline Drawing / Enclosure
Dimensions in mm (inches)
Type A
Code
0
Height “H”
7.62
Pin Length “L”
5.08
Type B
Code
Height “H”
8.89
Pin Length “L”
1
2
NA
NA
9.65
Pin Connections
1
2
3
4
EFC \ No Connect
Ground (Case)
RF Output
Supply Voltage Input
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Recommended Re"ow Pro!le
tp
Critical Zone
TL to Tp
Tp
TL
Ramp up
Ramp dow n
tL
Ts
Ts
ts
preheat
25
t 25°C to peak
Time
Sn-Pb Assembly
Profile Feature
Profile Feature
Sn-Pb Assembly
PRECAUTION: Series shall not expose to temperature higher than 230°C. If exposing to temperature higher than
230°C, stability and power consumption may permanently degrade.
Average ramp-up rate (TL to Tp)
Preheat -Temperature Min Tsmin)
3°C/second max.
135°c
Time 25°C to Peak Temperature 4 minutes max.
Time maintained above
-Temperature Min Tsmax) 155°c
- Temperature (TL)
- Time (tL)
183°C
45-60 seconds
-Time (min to max) (ts)
Tsmax to TL - Ramp-up Rate
Time maintained above
60-90 seconds
3°C/second max.
- Temperature (TL) 183°C
Time within 5°C of actual
Peak Temperature (tp)
10-20 seconds max.
6°C/second max.
- Time (tL)
45-60 seconds
Peak Temperature (Tp)
max 220°C
Ramp-down Rate
Note: All temperatures refer to topside of the package, measured on the package body surface.
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Ordering Information
EX - 420 0 - D A J - 107 0 - 10M0000000
Frequency
Product Family
EX: EMXO
Frequency Control
0: Fixed Frequency (HCMOS)
1: Fixed Frequency (0 dBm)
2: Fixed Frequency (+3 dBm)
3: Electrical Tuning (HCMOS)
4: Electrical Tuning (0 dBm)
5: Electrical Tuning (+3 dBm)
Package
13x 13mm
Height
0: A 7.62mm (HCMOS only)
Stability Code
508: 50ppb
758: 75ppb
1: B 8.89mm (HCMOS only)
2: B 9.65mm (Sinewave only)
107: 100ppb
147: 140ppb(ST3)
Supply Voltage
D: 5 Vdc
E: 3.3 Vdc
Temperature Range
RF Output Code
A: HCMOS
E: Sinewave
E: -40°C to +85°C
J: -20°C to +70°C
T: 0°C to +70°C
Notes:
1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all
frequencies.
2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency
control voltage, load, temperature (25°C).
3. Phase noise degrades with increasing output frequency.
4. Subject to technical modiꢀcation.
5. Contact factory for availability.
For Additional Information, Please Contact
USA:
Europe:
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 3328.4784.17
Asia:
Vectron International
1F-2F, No 8 Workshop, No 308 Fenju Road
WaiGaoQiao Free Trade Zone
Pudong, Shanghai, China 200131
Tel: 86.21.5048.0777
Vectron International
267 Lowell Road
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
Fax: +49 (0) 3328.4784.30
Fax: 86.21.5048.1881
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
Rev: 11-25-2008 daf
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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