156.25MHz LVPECL Crystal Oscillator – Ultra-Low Jitter Networking Clock

Product Overview:

Our 156.25MHz LVPECL Oscillator in a 7.0 x 5.0 mm (SMD 7050) package is engineered for high-speed networking applications. As a standard reference clock for 10GbE, Fiber Channel, and SONET, it delivers exceptional frequency stability (±20ppm) and ultra-low phase jitter (0.5ps max). Designed for 3.3V operation, it ensures reliable performance across a broad industrial temperature range of -40°C to +85°C.

Key Features:

• Networking Standard Frequency: Optimized 156.25MHz for 10 Gigabit Ethernet (10GbE) and data center applications.

• Differential LVPECL Output: High-speed differential signaling with excellent noise immunity.

• Ultra-Low Phase Jitter: < 0.5ps RMS (12kHz to 20MHz), ensuring minimal bit error rates in high-speed links.

• Industrial Ruggedness: Wide operating temperature range of -40°C to +85°C for demanding environments.

• Tight Stability: ±20ppm initial accuracy and ±30ppm over temperature for high precision.

• Standard Footprint: Industry-standard SMD 7050 (7x5mm) package for easy drop-in replacement.

• Fast Start-up: Quick start-up time of < 3ms for responsive system initialization.

Applications :

• 10G / 40G / 100G Ethernet: Ideal reference clock for high-speed networking switches and routers.

• Fiber Channel: Reliable timing for Storage Area Networks (SAN).

• Optical Transceivers: Used in SFP+, QSFP, and other high-speed optical modules.

• Telecommunications: SONET/SDH and enterprise-grade networking infrastructure.

Electrical Specification

Testing Circuit

Waveform Conditions

Pad Size

SMD5032 Differential Crystal Oscillator