FPXLF0368-20 Fox Electronics, FPXLF0368-20 Datasheet - Page 3

• Manufacturer Part Number: FPXLF0368-20
• Description: CRYSTAL 3.6864 MHZ 20PF SMD
• Manufacturer: Fox Electronics
• Series: FPXLFr
• Type: MHz Crystalr

Specifications of FPXLF0368-20

• Frequency: 3.6864MHz
• Frequency Stability: ±100ppm
• Frequency Tolerance: ±50ppm
• Load Capacitance: 20pF
• Operating Mode: Fundamental
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 4-SOJ, 3.60mm pitch
• Size / Dimension: 0.492" L x 0.180" W (12.50mm x 4.60mm)
• Height: 0.146" (3.70mm)
• Capacitance, Load: 20 pF
• Esr, Maximum: 200 Ohms
• Mode, Operating: Fundamental
• Package Type: FPX
• Series Code: FPXLF
• Temperature, Operating, Range: -20 to +70 °C
• Operating Temperature Range: –10°C to +70°C
• Drive Level: 0.1 mW
• Aging Per Year: ±5 ppm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 631-1208-2

Even if you are using one of the competitor recommended layouts, it
is only the 2 pads on the left. If an alternative will fit on the smaller
Fox recommendation, it will fit on the competitor’s layout.
For Frequencies above 8MHz
It is available with 25°C accuracy of ±20ppm, ±25ppm, ±30ppm, ±50ppm, or ±100ppm.
And the same values for stability between -20°C & +70°C.
For -40°C to +85°C, it is available at ±30ppm, ±50ppm, or ±100ppm.
And it fits very well on the active 2 pads of the model FPXLF.
*1*
Limited available frequencies between 8MHz and 10MHz
1.5
Due to the long lead times for plastic FPXLF parts?
Fox Pad Layout
We, at Fox, thought you might be interested in alternatives
FQ5032A on the
Recommended
2.0
that do not require that you change your circuit board?
1.7
2
1.5
6.7
Recommended Oversized
Competition Pad Layout
Fox FPXLF on the
More capable than the model FPXLF
3.4
7
*1*
, there is an alternative, the Fox model FQ5032A.
The FPXLF layout is one of the earliest conversions from Thru-Hole,
to surface mount. As such, the 2 terminations on the right are not
used for anything in the circuit. The pads are there only to provide
additional mechanical adherence to the circuit board.
The circuit only uses the 2 pads
on the left. The pads on the right
can remain empty and the circuit
will work normally.
Alternative is fully RoHS Compliant / Pb Free – FPXLF uses Exemption 7a
(Call for details)
– and can be purchased at a lower cost!
Temperature Stability, the model
Fox Pad Layout
Fox FPXLF on the
For even tighter Tolerance and
Recommended
2.0
FX532AS on the
Fox Pad Layout
To fit on the same 2 pads
Recommended
2.0
FX532AS is available.
6.7
2.0
6.7
3.4
3.4