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MC-30632.7680KA-A0:ROHS PDF预览

MC-30632.7680KA-A0:ROHS

更新时间: 2024-11-13 14:53:11
品牌 Logo 应用领域
精工 - SEIKO 驱动晶体谐振器
页数 文件大小 规格书
1页 183K
描述
QUARTZ CRYSTAL RESONATOR, 0.032768MHz, ROHS COMPLIANT, J LEADED, SMD, 4 PIN

MC-30632.7680KA-A0:ROHS 数据手册

  
Crystal unit  
Epson Toyocom  
Product Number (please contact us)  
MC-306  
MC-405  
MC-406  
: Q13MC3061xxxx00  
: Q1xMC4051xxxx00  
: Q1xMC4061xxxx00  
kHz RANGE CRYSTAL UNIT  
SMD  
MC-306  
MC-405  
/
MC-406  
32.768 kHz (20 kHz to 165 kHz)  
8.0 × 3.8 × 2.54 t (mm) ···MC-306  
10.41 × 4.06 × 3.6 t (mm) ···MC-405 / 406  
Fundamental /Overtone (307.2 kHz)  
Clock and Microcomputer  
Frequency range  
Thickness  
:
:
Actual size  
MC-306  
Overtone order  
Applications  
:
:
MC-405 / 406  
Specifications (characteristics)  
Item  
Symbol  
Specifications  
20 kHz to 165 kHz  
307.2 kHz(MC-405 / 406)  
-55 °C to +125 °C  
Remarks  
Nominal frequency range  
f_nom  
32.768 kHz  
Please contact us regarding available frequencies  
Store as bare product after unpacking  
Temperature Storage temperature  
T_stg  
T_use  
DL  
f_tol  
Ti  
range  
Level of drive  
Operating temperature  
-40 °C to +85 °C  
1.0 μW Max.  
Frequency tolerance (standard)  
Turnover temperature  
Parabolic coefficient  
±20 × 10-6, ±50 × 10-6  
±50 × 10-6, ±100 × 10-6  
+25 °C, DL=0.1 μW  
+25 °C ±5 °C  
B
-0.04 × 10-6 / °C2 Max.  
Load capacitance  
Motional resistance (ESR)  
CL  
R1  
6 pF to (standard :12.5 pF)  
Please specify  
As per below table  
MC-306  
MC-405 / 406  
MC-306  
MC-405 / 406  
+25 °C, First year  
50 kΩ Max.  
55 kΩ to 6 kΩ  
1.8 fF Typ.  
2.0 fF Typ.  
Motional capacitance  
C1  
4.0 fF to 0.6 fF  
0.9 pF Typ.  
Shunt capacitance  
Frequency aging  
C0  
2.0 pF to 0.6 pF  
±5 × 10-6 / year Max.  
0.85 pF Typ.  
f_age  
±3 × 10-6 / year Max.  
Motional resistance (ESR)  
Frequency  
307.2 kHz  
20 kHzf_nom< 31.2 kHz 31.2 kHzf_nom< 40 kHz 40 kHzf_nom< 90 kHz 90 kHzf_nom< 130 kHz 130 kHzf_nom165 kHz  
Motional resistance  
55 kΩ Max.  
35 kΩ Max.  
20 kΩ Max.  
12 kΩ Max.  
10 kΩ Max.  
6 kΩ Max.  
External dimensions  
(Unit:mm)  
.
Internal connection in MC-405  
(TOP VIEW)  
MC-405 / 406  
MC-306  
8.0 Max.  
#4  
#1  
#3  
#2  
#3  
#2  
#4  
Internal connection  
(TOP VIEW)  
#3  
#2  
#4  
32.768 k  
E
32.768 k  
E
Internal connection in MC-406  
(TOP VIEW)  
#3  
#4  
6571A  
571  
#1  
#3  
#4  
9.60  
10.41 Max.  
#1  
#1  
#2  
#1  
#2  
0.5  
0.51  
0.51  
1.9  
5.5  
(0.9)  
(0.9)  
2.54  
2.54  
2.29  
Do not connect #2 and #3 to external device.  
Do not connect #2 and #3 of MC-406 to external device.  
Metal may be exposed on the top or bottom of this product.  
This will not affect any quality, reliability or electrical spec.  
The first digit of No. means:  
5×××× MC-405  
6×××× MC-406  
Footprint (Recommended)  
(Unit:mm)  
MC-306  
MC-405  
MC-406  
4.1  
3.9  
4.1  
4.1  
3.9  
4.1  
1.3  
4.2  
1.3  
http://www.epsontoyocom.co.jp  

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