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TB-49.152MBD-T is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is MEMS OSC XO 49.1520MHZ CMOS SMD. Review the specifications below when checking this part for your BOM.
TB-49.152MBD-T is a MEMS-based standard CMOS oscillator manufactured by TXC Corporation, operating at a frequency of 49.152 MHz with a supply voltage of 3.3V. The device features a ±50ppm frequency stability and operates within a temperature range of -40°C to +85°C. It utilizes a 4-SMD, no-lead package measuring 5.00mm x 3.20mm x 0.75mm. The component includes an enable/disable function and draws a maximum supply current of 25mA. This product is currently marked as obsolete.
This component is officially listed as obsolete by the manufacturer. Procurement should focus on verifying availability through authorized distributors or secondary markets. Ensure that any sourced units are genuine and match the specified package dimensions and electrical characteristics. Validate RoHS compliance status prior to integration into new designs.
Engineers selecting this part must account for its obsolete status when planning long-term production runs. Consider the specific 3.3V supply requirement and CMOS output compatibility with target logic families. The 4-SMD package size requires appropriate PCB footprint design. Evaluate alternative MEMS oscillators from the same manufacturer if future supply continuity is critical.
The TB series represents TXC Corporation's line of MEMS oscillators designed for general-purpose timing applications. These devices offer advantages over traditional quartz crystals in terms of shock resistance and size. The TB-49.152MBD-T specifically targets applications needing a 49.152 MHz reference signal in a small form factor.
Public confirmed substitute part numbers: TA-49.152MCE-T, TB-49.152MCE-T, TD-49.152MBD-T.
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