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EX-4212-DAJ-2080-20M0000000

产品描述HCMOS Output Clock Oscillator, 20MHz Nom, SMD, 8 PIN
产品类别无源元件    振荡器   
文件大小293KB,共5页
制造商Microsemi
官网地址https://www.microsemi.com
下载文档 详细参数 全文预览

EX-4212-DAJ-2080-20M0000000概述

HCMOS Output Clock Oscillator, 20MHz Nom, SMD, 8 PIN

EX-4212-DAJ-2080-20M0000000规格参数

参数名称属性值
是否Rohs认证不符合
Objectid4005604652
包装说明SMD, 8 PIN
Reach Compliance Codecompliant
其他特性TR
老化0.2 PPM/YEAR
频率调整-机械NO
频率稳定性0.02%
频率稳定性-电压0.005 ppm
输入功率0.3 W
JESD-609代码e0
安装特点SURFACE MOUNT
端子数量8
标称工作频率20 MHz
最高工作温度70 °C
最低工作温度-20 °C
振荡器类型HCMOS
输出负载15 pF
烘炉供电电压5V
物理尺寸13.46mm x 13.46mm x 9.8mm
最大供电电压5.25 V
最小供电电压4.75 V
标称供电电压5 V
表面贴装YES
端子面层Tin/Lead (Sn/Pb)
预热功率1.5 W
最长预热时间1 Minute

EX-4212-DAJ-2080-20M0000000文档预览

EX-421
Evacuated Miniature Crystal Oscillator
EX-421
Description
The EX-421 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-421 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
Low Power Consumption Precision Oscillator
Fast Warm-up
Low Phase Noise
Good Aging
Small Form Factor
SMD and Thru-Hole Mounting Option
RoHS Compliant
*
Standard Frequencies: 10MHz, 20MHz and 100MHz
Design/Material Sourcing/Manufacture/Test in MHS,PA COO:USA
No ITAR Restriction for importing EAR99
Previous Model Number: EX-620, EX-420 series
Applications
Mobile Data Communications
Military Portable Radio
Satellite Communications
Airborne Equipment
Avionics
Instrumentation
Marine/Land Seismic
*
Performance Specifications
Frequency Stabilities
1
Min
Max
Condition
Initial Accuracy
Supply Voltage (Vs)
VDC
VDC
Watts
Watts
Watts
1 of 5
Performance Specifications
Min
Max
HCMOS
VDC
VDC
VDC
ns
Duty cycle
Sinewave
Condition
dBc
Frequency Tuning (EFC)
Vdc
Vdc
VDC
Positive
Additional Parameters
Acceleration Sensitivity
Absolute Maximum Ratings
VDC
Standard Environmentals
Standard Environmentals
Sine
Vibration Random
Solderability
MIL-STD-202, Method 204, Condition G (30g peak, 10Hz-2000Hz)
MIL-STD-202, Method 214, Condition I-H (30g RMS, 10Hz-2000Hz)
E 1000 g 0.5
MIL-STD-883, Method 2003
1/2 sine
2 of 5
Outline Drawing / Enclosure
Surface Mounture
LABEL
LABEL
ure
Thru-hole
[11.43] MAX
.450 MAX
45°
[13.46] MAX
.530 MAX
[13.46] MAX
.530 MAX
[11.43. MAX
.450 MAX
METAL TAB AND
DOT INDICATE PIN 1
[0.64] MAX
0.025 MAX
(ALL 4 SIDES)
METAL TAB AND DOT
INDICATE PIN 1
[.64] MAX
.025 MAX
(ALL 4 SIDES)
[9.80] MAX
.385 MAX
6.60
.260
[9.40] MAX
.370 MAX
[6.60]
.260 REF
3.72±0.254
.146±.010
0.51
.020
0.46
.018
1.73
.068
2.54
.100
1
2
4
0.51
R.020
1.14
.045
(5X)
1.73
.068
2.54
.100
Pin Connections
12.70±0.254
.500±.010
Pin
7.62
.300
1
2
4
12.70±0.254
.500±.010
8
5
No Connection
8
5
4
5
7.62
.300
12.70±0.508
.500±.020
7.62
.300
12.70±0.508
.500±.020
Standard Shipping Method (surface mount)
Hi Janice,
We can offer MOQ of 10+pcs with
our 25+pcs pricing, under Stan-
dard USD price list. Please quote
and Jake will approve the MOQ
and price.
Thanks,John
Standard Shipping Method (thru-hole)
3 of 5
Recommended Reflow Profiles for Pb-Free & Sn-Pb
tp
T
p
Ramp up
Ts
Critical Zone
T
L
to T
p
T
L
Temperature
t
L
Ramp dow n
Ts
ts
preheat
25
t 25°C to peak
Time
230°C Reflow Profile
W
&
^ W
3°C/seconds max.
135°C
155°C
60-90 seconds
3°C/seconds max.
183°C
40-60 seconds
max 230°C
Time within 5°C of actual
Peak Temperature (tp)
Ramp-down Rate
6°C/seconds max.
10-20 seconds max.
W
&
^ W
4 minutes max.
Average ramp-up rate (TL to TP)
Preheat - Temperature min Tsmin
- Temperature Min Tsmax
- Time (min to max) (ts)
Tsmax to TL -Ramp-up Rate
Time maintained above - Temperature (TL)
- Time (TL)
Peak Temperature (Tp)
E
Time 25°C to Peak Temperature
Time maintained above
- Temperature (TL)
- Time (tL)
183°C
45-60 seconds
All temperatures refer to topside of the package, measured on the package body surface.
260°C Reflow Profile
W
&
W &
3°C/seconds max.
150°C
200°C
60-180 seconds
3°C/seconds max.
217°C
60-150 seconds
max 260°C
Time within 5°C of actual
Peak Temperature (tp)
Ramp-down Rate
6°C/seconds max.
20-40 seconds max.
W
&
W &
8 minutes max.
Average ramp-up rate (TL to TP)
Preheat - Temperature min Tsmin
- Temperature min Tsmax
- Time (min to max) (ts)
Tsmax to TL -Ramp-up Rate
Time maintained above - Temperature (TL)
- Time (TL)
Peak Temperature (Tp)
E
Time 25°C to Peak Temperature
Time maintained above
- Temperature (TL)
- Time (tL)
217°C
60-150 seconds
All temperatures refer to topside of the package, measured on the package body surface.
4 of 5
Ordering Information
EX - 421 0 - D A P - 108 0 - 10M0000000
Frequency
Frequency Control
Configuration
Thru-hole
Thru-hole with Solder Coated Leads
Supply Voltage
508: ±50ppb
758: ±75ppb
107: ±100ppb
Stability Code
d
d
^
Z
Z
^
&
&
d
^
d
108 (+/-10ppb)
208 (+/-20ppb)
308 (+/-30ppb)
508 (+/-50ppb)
758 (+/-75ppb)
107 (+/-100ppb)
A: -55°C to +85°C E: -40°C to +85°C J: -20°C to +70°C P: 0°C to +50°C
10-20MHz
10-20MHz
10-50MHz
10-80MHz
10-100MHz
10-20MHz
10-50MHz
10-100MHz
10-20MHz
10-20MHz
10-50MHz
10-100MHz
10-20MHz
10-20MHz
10-50MHz
10-100MHz
Aging Table
Notes:
(+/-10ppb)
1.
208 (+/-20ppb)
frequencies.
2.
308 (+/-30ppb) 10-30MHz
4.
10-30MHz
10-30MHz
10-30MHz
10-30MHz
10-30MHz
10-30MHz
Subject to technical modification.
Contact factory for availability.
For Additional Information, Please Contact
USA:
Vectron International
Europe:
Vectron International
Asia:
Vectron International
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: 8/4/2015 JV
5 of 5
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