HC 49/S Thru-Hole-Crystal 11x4,7x3,5mm
Features
· Low cost, short delivery
· Wide Frequency Range
· Applications: Computers, Modem, Microprocessor Cystal…
ITEM
Symbol
Specification
Frenquency Range
Fo
3,2 Mhz-100 MHz
Operation Mode
3,2 MHz-48 MHz Fundamental AT -cut (see Options)
27 MHz – 100.0 MHz 3rd-overtone AT -cut (see options)
24 MHz – 54 MHz Fundamental BT -cut (see Options)
80.0 MHz – 200.0 MHz 7th-overtone (see options)
Operating temperature Range
To
-20° to ₊70° (see options)
Frquency Tolerance at 25°C
Δf/F
± 50ppm max. (see options)
Temperature Stability
Δf/F
± 50ppm max. (see options)
Load Capacitance (CL)
CL
series or 8 pF to 50 pF (see options)
Equivalent Series Resistance
ESR
See Table 1
Shunt Capacitance (Co)
Co
7pF max.
Insulation Resistance
Ri
500 MΩ min. (at 100Vdc)
Drive Level
DL
100µW typical, 500µW max.
Aging
Δf/F
±5ppm max (at 25°C, first year)
Packing Unit
Bulk in bag
Table 1: Standard ESR
Frequency (Mhz)
ESR (Ω) max.
Frequency (MHz)
ESR (Ω) max.
3.2 - 4.499
150
13 - 48
40
4.5 - 6.9
100
27 – 31.99
3rd overtone
100
7.0 – 9.9
80
32 – 100
3rd overtone
80
10 – 12.99
50
24 – 54 Fund. BT -cut
40
OPTIONS & ORDERING INFORMATION
Freq.Tolerance
Freq.Stabilty
OperatingTemp
Load Capacitance
Mode
Frequency in MHz
ESR if Custom required
3rd lead option
10= ±10 ppm
15= ±15 ppm
20= ±20 ppm
25= ±25 ppm
30= ±30 ppm
50= ±50 ppm
10= ±10 ppm
15= ±15 ppm
20= ±20 ppm
25= ±25 ppm
30= ±30 ppm
50= ±50 ppm
D= 10°/₊60°C
E= 0°/₊70°C
F= 20°/₊70°C
G= 30°/₊75°C
H= 30°/₊85°C
K= 40°/₊85°C
Please specify CL in pF or S for series
F=Fundamental
D=3rd overtone
FB=Fundamental
BT-cut
Please specify the frequency in MHz
Specify a value in Ω
3L=3th lead option
OUTLINE DIMENSIONS
