FRONTER ELECTRONICS CO., LTD.
深 圳 市 福 浪 电 子 有 限 公 司
SMD QUARTZ CRYSTAL RESONATOR
4 Pad Version 2.0×1.6 mm
±10 ppm type available
Excellent Reliability Performance
EMI shielding possible by grounded lid
石 英 晶 ½ 谐 振 器
RoHS
2002/95/EC
RoHS compliant
Reflow soldering temperature: 260℃ max
Ceramic Seam Weld package
★
PARAMETERS
技术参数
参数
频率范围
振动模式
负½½电容
激励电平
频率偏差
谐振电阻
频率稳定性
工½温度范围
储存温度范围
9pF Std.
SPECIFICATION
规格
24½50MHz
Fundamental
8 to 32pF / Series available
PARAMETERS
Frequency Range
Operation Mode
Loading Capacitance
Drive Level
Frequency Tolerance
Equivalent Resistance
Frequency Stability
Operating Temp. Range
Storage Temp. Range
10μW（100μW Max）
±10ppm½±30ppm（at 25℃）
80Ω Max
±10ppm½±50ppm
-10½+60℃ to -40½+85℃
-55½+125℃
☉All
specification subject change without notice.
规格变化，恕不另行通知。
★
FREQUENCY STABILITY VS. TEMPERATURE
频率温度特性
★
ESR（SERIES RESISTANCE RS）
谐振电阻
Frequency
±50ppm
○
○
○
40-50.999MHz
AT CUT/FUND.
50Ω(MAX)
24-25.999MHz
26-39.999MHz
Vibration Mode
AT CUT/FUND.
AT CUT/FUND.
ESR
80Ω(MAX)
60Ω(MAX)
Operation
Temperature Range
-10℃~+60℃
-20℃~+70℃
-40℃~+85℃
●
standard
★
○
available
±10ppm
●
○
±15ppm
○
○
○
Frequency Stability
±20ppm
○
●
○
±30ppm
○
○
●
DIMENSIONS& LAND PATTERN LAYOUT (Unit: mm)
2.0
±
0.1
外½尺寸
0.8
#4
#3
#1
#2
1.6
±
0.1
0.5
#4
#3
#1
#2
0.7
0.5
±
0.05
<TOP VIEW>
1.4
0.9
Marking #2, #4 is connected with metal cap of top.
Recommended land Pattern
★
PART NUMBER GUIDE
部件号示例
Frequency
频率
Hz
16.000M
e.g. FTX16.000M10SM2A-10/10B (*
SM2A=2.0
×
1.6 SMD SEAM TYPE
)
Load Capacitance
负½½电容
pF
10
Frequency
Tolerance
常温频差
ppm
10
Frequency
Stability
温度频差
ppm
10
Operating Temp.
Range
工½温度
B
Logo
Quartz Crystal Resonator
石英晶½谐振器
Package
盒型
FT
X
SM2A
Address:Rm 1112-1117., Xinian Center. NO. 6021, Shennan Rd. Shenzhen Gaungdong 518040, China Tel:(86)755-83458718 Fax: (86)755-83459818 E-mial: sales@chinafronter.com
1.1
FRONTER ELECTRONICS CO., LTD.
深 圳 市 福 浪 电 子 有 限 公 司
Definition
Description
A：-10~+60℃
B：-20~+70℃
C：-30~+80℃
Operating
Temperature
Range
D：-40~+85℃
E：Customer
specified
★
TAPING SPECIFICATION (Unit: mm)
编带规格
4.0
φ
1.5
1.75
12
0°
φ
13
G
A
2.0
C
B
D
E
F
A
SMD2016
3000 pcs per reel
178±2.0
B
8.0±0.3
C
2.25±0.05
D
1.85±0.05
E
4.0±0.1
F
0.65±0.05
G
60.5±1.0
★
REFLOW SOLDERING PROFILE
回流焊特性
Temperature (℃)
260℃ max
220℃
180℃
③
①
②
Times (S)
Pb free reflow
A
①
②
③
Preheat
Peak
160~180℃
260℃
120sec. max
60sec. max
10sec. max.
Primary heat 220℃
Address:Rm 1112-1117., Xinian Center. NO. 6021, Shennan Rd. Shenzhen Gaungdong 518040, China Tel:(86)755-83458718 Fax: (86)755-83459818 E-mial: sales@chinafronter.com
