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CX-49F
SMD
■Features
¡For ECU.
¡It is a 5mm height, compact, J lead crystal unit for surface
mounting.
¡Metal case, J lead type.
¡For self-loading.
¡Reflow soldering.
¡Excels even in a resistance to heat.
■Specifications ■Table 1
Standard Frequencies
■Outline
Type CX-49F
Standard Frequency
Operating Temp. Range
Overtone Order
Storage Temp. Range
Frequency
Tolerance
at 25:
Over The Oper.
Temp. Range
Equivalent Series Resistance
Load Capacitance
Shock
Vibration
Three drops onto a hard wood board
from the height of 100cm
10~55Hz, amplitude 1.5mm, each to 3
directions, 6 hours each
Frequency
Range
Application Automotive engine control
4~20MHz
Table 1
-40~+125:
-40~+150:
±100×10
-6
±200×10-6(referred to 25:)
Table 1
Table 1
Fundamental
200
200
120
90
90
70
50
50
50
4.000
5.000
6.000
8.000
10.000
12.000
16.000
18.000
20.000
Equivalent series
resistance (ΩMAX.)
Frequency (MHz)
Load capacitance
(pF)
12
12
12
12
12
12
12
12
12
■Land Pattern(reference)
Dimensions(mm)
CX-49F
11.4±0.3
5.0±0.3
1.0
1.0±0.1
+0.2
3.45±0.1
–0
2.8
0.8
1.6 1.6
3.0±0.2
4.88±0.2
1.4
1.9
CONNECTION
5.0±0.2
7.7
5.0
2.7
2.5
4.0
6.5
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