PX-570
High Temperature
Crystal Oscillator
PX-570
Vectron offers a High Temperature Crystal Oscillator (PX-570) product platform for extreme environment applications. In addition to its wide
operating temperature range, PX-570 HTXO is also ideal for high shock & vibration applications. PX-570’s unique package design offers small
ceramic package footprint, as well as providing both though-hole mounting and surface mount options.
Vectron’s vertical integration in the following technical areas ensures the ability to design and manufacture state of the art high temperature
frequency control products:
BAW & SAW Design & Fabrication to produce high quality resonators.
RF Oscillator Circuit Design.
Established 250°C High Temperature Electronics Packaging Expertise.
Established 250°C High Temperature Electronics Assembly & Test Expertise.
Environmental Screening.
Vectron’s manufacturing processes, from quartz resonator fabrication to oscillator electronics assembly and test, are painstakingly controlled
via ISO and SPC procedures. Vectron fabricates high temperature quartz resonators using proprietary manufacturing processes designed
specifically for high temperature and harsh environment applications. In order to ensure high reliability in the field, critical electrode
metallization and testing processes are conducted inside state-of-the-art Class 1K cleanrooms, while oscillator assembly is conducted in Class
10K cleanrooms. All high temperature oscillators are 100% tested before delivery.
Continuous operating temperature range -55°C to 230°C
1.8 Vdc, 2.5 Vdc, 3.3 Vdc or 5 Vdc operation
Lead options for Thru-hole and SMD
4-Point crystal mount for Harsh Environment Applications
• High Shock and Vibration Survival
500 K
40
(see HT RTC XO datasheet for 32.768 KHz requirements)
8.0 mm x 8.5 mm x 2.9 mm ceramic leaded package
6 lead package standard
(contact factory for 4 lead package requirements)
RoHs Compliant
•
Made in USA
High temperature industrial process control
Avionics
Engine control
Crystal
Oscillator
Circuit
Output
Buffer
RF
Output
1 of 6
Specification Parameters
Frequency Range
Supply (Vdd)
Current
Output
Rise & Fall Time
Symmetry
Operating Temperature
0°C to +150°C (1)
+5.0Vdc ±5% (D)
Values
+2.5Vdc ±5% (H)
(low current option is available, consult factory)
HCMOS compatibility (A)
0°C to +200°C (2)
-55°C to +200°C (5)
(other custom temperature ranges are
available, consult factory)
<0.5ps
Temperature Stability
±100ppm (S)
Package Size (mm)
Storage Temperature
-55°C to +125°C
±200ppm (V)
±250ppm (W)
Environmental Compliance
Vibration-Sine
Vibration-Random
Shock
Seal Test
Seal Test
Temperature Cycling
Acceleration
10 Cycles minimum
20g, 10Hz to 2kHz Sine
20grms, 10Hz to 2kHz Random
1000g, 0.5ms
Fine
Pin
1
2
4
5
6
Function
6
5
4
RF Output
Vdd Power Supply Voltage
CCC-CCCC
VI
XXMXXXXX
2 of 6
PCB Design
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