MC-146 [EPSONTOYOCOM]
LOW PROFILE SMD; LOW PROFILE SMD
| 型号： | MC-146 |
| 厂家： | 
EPSON TOYOCOM |
| 描述： | LOW PROFILE SMD |
| 文件： | 总1页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Crystal unit
Epson Toyocom
Product Number (please contact us)
MC-146
: Q14MC146xxxxx00
MC-156
: Q14MC156xxxxx00
kHz RANGE CRYSTAL UNIT
LOW PROFILE SMD
MC-146
/
MC-156
•Frequency range
:
32.768 kHz (32 kHz to 100 kHz)
7.0 × 1.5 × 1.4 t (mm) ···MC-146
7.1 × 3.3 × 1.5 t (mm) ···MC-156
Fundamental
•External dimension
:
:
:
:
•Overtone order
•Applications
Small communications devices
Actual size
MC-146
MC-156
Specifications (characteristics)
Item
Symbol
Specifications
32.768 kHz 32 kHz to 100 kHz
Remarks
Please contact us for inquiries regarding available
frequencies
Nominal frequency range
f_nom
Storage temperature
Operating temperature
T_stg
-55 °C to +125 °C
Store as bare product after unpacking
Temperature
range
T_use
DL
-40 °C to +85 °C
1.0 μW Max.
Level of drive
Operating Drive level 0.5 μW Max.
Frequency tolerance (standard)
Turnover temperature
Parabolic coefficient
Load capacitance
f_tol
Ti
± 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.
CL
7 pF, 9 pF, 12.5 pF
Please specify
Motional resistance (ESR)
Motional capacitance
Shunt capacitance
R1
65 kΩ Max.
65 kΩ to 25 kΩ
2.5 fF to 0.6 fF
C1
1.9 fF Typ.
0.8 pF Typ.
C0
1.2 pF to 0.5 pF
±5 × 10-6 / year Max.
Frequency aging
f_age
±3 × 10-6 / year Max.
+25 °C, First year
External dimensions
(Unit:mm)
.
MC-146
#4
MC-156
Internal connection
(TOP VIEW)
7.1 Max.
Internal connection
(TOP VIEW)
#4
#3
#4
#3
#2
#4
#3
#3
E A 9 9
E A 9 6
#2
#1
6.7
7.0 Max.
#2
#1
#1
#2
0.1
0.1
#1
0.4
0.4
0.2
0.4
5.08
0.2
(0.75)
1.6
(0.75)
#1
#4
#2
#3
0.2
Do not connect #2 and #3 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.
Footprint (Recommended)
(Unit:mm)
MC-146
MC-156
1.2
1.2
5.1
1.2
3.88
1.2
http://www.epsontoyocom.co.jp
相关型号：
MC-14632.0000KA-AG5:PURESN
Parallel - Fundamental Quartz Crystal, 0.032MHz Nom, J-LEADED, SMD, 4 PIN
SEIKO
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