CX-49F
SMD
sFeatures
¡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.
sSpecifications
sTable 1 Standard Frequencies
CX-49F
Frequency (MHz)
Load capacitance
(pF)
Equivalent series
resistance (ΩMAX.)
Automotive engine control
4.000
12
200
4~20MHz
5.000
12
200
6.000
12
120
8.000
12
90
Type
Application
Frequency Range
Table 1
Standard Frequency
Overtone Order
Fundamental
10.000
12
90
Operating Temp. Range
-40~+125:
12.000
12
70
Storage Temp. Range
-40~+150:
16.000
12
50
18.000
12
50
20.000
12
50
Frequency
Tolerance
at 25:
±100×10-6
Over The Oper.
Temp. Range
±200×10-6(referred to 25:)
Table 1
Load Capacitance
Table 1
Equivalent Series Resistance
Shock
Three drops onto a hard wood board
from the height of 100cm
Vibration
10~55Hz, amplitude 1.5mm, each to 3
directions, 6 hours each
sOutline
sLand Pattern(reference)
CX-49F
5.0±0.3
3.45±0.1
11.4±0.3
6.5
4.0
2.5
2.7
1.6
5.0
2.8+0.2
–0
3.0±0.2
1.0±0.1
1.6
5.0±0.2
0.8
1.0
1.9
7.7
1.4
CONNECTION
4.88±0.2
Dimensions(mm)
