●Equivalent Series Resistance and Mode of Operation
等效阻抗和振荡模式
Mode 振荡模式
基频Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
三次泛音Third Overtone
ESR（Ω）等效阻抗
100 Max
60 Max
50 Max
40 Max
30 Max
80 Max
Frequency Range 频率范围
6.000MHz≤ f ＜8.000 MHz
8.000MHz≤ f ＜10.000MHz
10.000MHz≤ f ＜14.000MHz
14.000MHz≤ f ＜20.000MHz
20.000MHz≤ f ＜40.000MHz
35.000MHz to 150.000MHz
●Electrical Specifications 电气参数
型号
频率范围
调整频差
温度频差
工作温度范围
储存温度范围
老化
静电容
激励功率
绝缘阻抗
负载电容
7.0x5.0mm Ceramic Surface Mount
6.000 to 150.000 MHz
±10ppm to ±30ppm
±10ppm to ±30ppm ※(See Notes)
-20℃ - +70℃ / -40℃ - +85℃
-40℃ - +85℃ /-55℃ - +125℃
±3ppm/ year max.
7pF max.
100μW (300μW max.)
500 Megaohms Minimum at D.C100V
Suggested by customer
●Mechanical Dimensions 外型尺寸
Holder Type
Frequency Range
Frequency Tolerance（△F）（at25℃）
Frequency Drift
Operating Temperature Range
Storage Temperature Range
Aging（25℃）
Shunt Capacitance（C0）
Drive Level
Insulaton Resistance（Rs）
Load Capacitance（CL）
●Reflow Condition(回流焊条件)
260℃±5℃
150℃±5℃
120sec
10sec
CYCLE TIME:200sec Max.
suggested solder pad layout
suggested solder pad layout
Note: #2, #4 is connected with a cover
(Please connect with GND or floating.)
7±0.15
5±0.15
1.0 MAX
4.50.1
0.8
2
5.2
2.2
2.4
7±0.15
5±0.15
4 3
1 2
1.0 MAX
4.6
2.54
1.2
1 2
4 3
1
5.8
2.2
1.4
2.54
DB:TWO PADS(两电极)
UNIT(单位):mm(毫米)
UNIT(单位):mm(毫米)
D:FOUR PADS(四电极)
Pb
Free
FEATURE
● Rugged AT-cut crystal construction.
● Extremely compact SMD package.
● High precision characteristic covering up to high frequency range.
● Automatic mounting.
● Embossed taping specification.
● Reflow soldering.
● Pb-free and RoHS/Green compliant.
APPLICATIONS
● Ideally suited designed for disc drives, PCMCIA, PCs and hand-held electronic products.
7X Series 7.0x5.0 SMD Crystal
The above specifications are standard for HLX product
If you have special requirement please Contact HLX sales with
your enquiries
Tel:
0086-25-85238320,0086-25-85320830
(Direct)
Fax:
0086-25-85315213,85301856
E-mail:sales
@
cnhlx.com http://www.cnhlx.com
The above specifications are standard for SCTF product
If you have special requirement please Contact SCTF sales with your enquiries
Tel:
0086-0755-86097430,0086-0755-86097250
Fax:
0086-0755-86097259
E-mail:sales
@
sctf-crystal.com http://www.sctf-crystal.com
01
※Notes:±10，±20，±30ppm (-20℃ to +70℃)
±20，±30，±50ppm (-40℃ to +85℃) or depends on customer