Microchip Technology VXM9-9013-50M0000000

Overview

VXM9-9013-50M0000000 from Vectron is a 50.000 MHz fundamental-mode AT-cut quartz crystal resonator in a 2.0 × 1.6 mm ceramic SMD package, rated for -40 °C to +85 °C operation with ±10 ppm frequency stability and 10 pF load capacitance, used for precise clock generation in wireless transceivers and microcontroller timing circuits.

For engineers reviewing the VXM9-9013-50M0000000 datasheet, VXM9-9013-50M0000000 pinout, VXM9-9013-50M0000000 application, or VXM9-9013-50M0000000 equivalent, key selection criteria include its ±10 ppm stability over -40 °C to +85 °C, 10 pF load capacitance requirement, 80 Ω max ESR at 50 MHz, RoHS-compliant lead-free termination, and MSL 1 reflow compatibility.

Technical Context

This crystal operates in fundamental mode using an AT-cut quartz blank, optimized for low-phase-noise clock reference applications where tight frequency tolerance and aging performance are critical. Its mechanical construction uses a hermetically sealed ceramic package with gold-over-nickel contact pads and internal cover grounding for EMI suppression.

The device meets MIL-STD-883 environmental test standards including temperature cycling, mechanical shock, vibration, and fine/gross leak testing. It supports Pb-free and SnPb soldering per J-STD-020, with a peak reflow temperature of 260 °C and MSL 1 rating.

Key Specifications

Pinout & Package

2.0 × 1.6 × 0.55 mm ceramic surface-mount package with metalized bottom terminals and gold-over-nickel contact pads (MSL 1, Pb-free compatible).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar crystal resonator applications.

Compared with ABM10-50.000MHZ-B2-T and FA-238V-50.000M, the VXM9-9013-50M0000000 offers optimal balance of industrial temperature coverage, 10 pF CL compatibility, and 80 Ω ESR for standard CMOS oscillator ICs-making it ideal for new designs prioritizing ease of integration and long-term stability.

Availability

VXM9-9013-50M0000000 is available at Aetrix Electronics and suitable for wireless sensor networks, industrial automation controllers, and medical wearables requiring stable component supply with full traceability and extended lifecycle support.

Supply support for VXM9-9013-50M0000000 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Vectron International, now part of Microchip Technology, designs high-reliability frequency control products for industrial, automotive, and communications markets.

The VXM9 series targets compact, high-stability SMD crystals for space-constrained embedded systems needing precision timing without oven control or TCXO complexity.

FAQ

What is the nominal frequency and operating temperature range of the VXM9-9013-50M0000000?

The VXM9-9013-50M0000000 has a nominal frequency of 50.000 MHz and operates over -40 °C to +85 °C. This range is confirmed in Table 1 of the official datasheet under Operating Temperature Range (TOP), with corresponding ±10 ppm frequency stability specified for that interval. The device uses an AT-cut fundamental-mode quartz blank optimized for this temperature span.

What load capacitance does the VXM9-9013-50M0000000 require for accurate operation?

The VXM9-9013-50M0000000 requires a 10 pF load capacitance, as indicated by the "13" in its ordering code (where "3" = 10 pF per the Load Capacitance table on Page 3). This value is critical for achieving the specified 50.000 MHz resonance; deviation will cause measurable frequency shift proportional to the capacitive mismatch.

Is the VXM9-9013-50M0000000 RoHS compliant and compatible with lead-free reflow?

Yes, the VXM9-9013-50M0000000 is RoHS compliant and fully compatible with lead-free reflow. Its gold-over-nickel contact pads meet J-STD-020 requirements, with a defined reflow profile peaking at 260 °C for ≤30 seconds. The device carries Moisture Sensitivity Level (MSL) 1, eliminating the need for dry-pack or baking prior to assembly.

What is the maximum equivalent series resistance (ESR) for the VXM9-9013-50M0000000 at 50 MHz?

The maximum equivalent series resistance (ESR) for the VXM9-9013-50M0000000 at 50 MHz is 80 Ω, as specified in Table 1's ESR row for the 30.001–60.000 MHz frequency band. This low ESR ensures reliable start-up and sustained oscillation in low-power CMOS oscillator circuits commonly used with microcontrollers and RF transceivers.

How is the VXM9-9013-50M0000000 pinout configured, and what is the purpose of pins 2 and 4?

The VXM9-9013-50M0000000 has four terminals: pins 1 and 3 connect to the quartz crystal electrodes, while pins 2 and 4 are internally bonded to the metal cover and must be connected to PCB ground. This dual-ground configuration provides EMI shielding, mechanical stability, and thermal dissipation-critical for maintaining frequency accuracy in noisy industrial environments.