# PX-501 Clock Oscillator

## Features
· Previous Model: C1310
· Frequency Range: 10 MHz – 1200 MHz
· Standard Frequencies: (List of frequencies provided in the datasheet)
· Reflow Process Compatible
· Surface Mount Package
· AT-Cut Crystal
· SONET Minimum Clock Specification (Option)
· Low Phase Noise
· Tight Tolerances

## Electrical Characteristics
· Supply Voltage (Vs):
- 4.75 - 5.25 VDC (HCMOS/PECL, <155 MHz)
- 3.135 - 3.465 VDC (LVHCMOS/LVPECL/LVDS, <155 MHz)
· Current Consumption: Varies based on voltage and output type (HCMOS, PECL, LVHCMOS, LVPECL, LVDS) - See datasheet for specific values.
· Initial Tolerance: ±5.0 ppm
· Frequency Stability:
- vs. Operating Temperature: -10.0 to +10.0 ppm (-20 to +70°C) or -20.0 to +20.0 ppm (-40 to +85°C)
- vs. Supply Voltage/Load/Aging: ±1.0 ppm (specifications vary)

## RF Output Characteristics
· Signal Types: HCMOS, PECL, LVDS, Sinewave
· Load Impedance: Varies by signal type (15.0 pF for HCMOS, 50Ω for PECL/Sinewave, 100Ω for LVDS)
· Rise/Fall Time & Duty Cycle: Specific values provided in the datasheet for each signal type.
· Output Power (Sinewave): -3 to 3 dBm

## Additional Parameters
· Phase Noise: Values vary with frequency and output type. (See datasheet for specific values.)
· Jitter: 0.2 ps RMS @ 12 kHz to 20 MHz (HCMOS) / 0.018 ps RMS @ 12 kHz to 20 MHz (LVPECL)
· Weight: 2 g

## Enclosure & Packaging
· Package Types: G218B, G223A
· Dimensions: Refer to datasheet for pin lengths and package dimensions.
· Pin Connections: Specific pinout details provided in the datasheet.

## Ordering Information
· Format: PX-501 - Height - Supply Voltage Code - RF Output Code - Temperature Range/Stability Code - Frequency
· Height: 1 (5.9 mm)
· Supply Voltage Codes: E (3.3V), D (5V)
· RF Output Codes: A (HCMOS), C (PECL), D (LVDS), E (Sinewave)
· Temperature/Stability Codes: J-105 (-20 to +70°C, ±10 ppm), J-205 (-20 to +70°C, ±20 ppm)

## Reflow Soldering
· Ramp-up Rate: 3°C/second max
· Peak Temperature: 260°C max
· Time above Tsmax: 20-40 seconds