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Microchip Technology DSC6121JI3B-01VK — Crystals & Oscillators

Microchip DSC6121JI3B-01VK MEMS XO, dual 12.7281/13.2256 MHz

MPNDSC6121JI3B-01VK
Active

Microchip Technology DSC61XXB series, XO (Standard) MEMS oscillator, dual output 12.7281 MHz & 13.2256 MHz, CMOS, ±20 ppm, 1.8V ~ 3.3V, -40°C ~ 85°C, 4-VLGA package, tube.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC6121JI3B-01VK specifications
ParameterValue
TypeXO (Standard)
SeriesDSC61XXB
Voltage1.8V ~ 3.3V
Current - supply3mA (Typ)
Frequency stability±20ppm
Frequency - output 112.7281MHz, 13.2256MHz
Operating temperature-40°C ~ 85°C
Height0.035\" (0.89mm)
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
OutputCMOS
PackageTube
Base resonatorMEMS
Case4-VLGA

Product details

Dual-frequency MEMS XO for multi-rail timing

The DSC6121JI3B-01VK: A single oscillator generating two frequencies means one BOM line replaces two crystal-can oscillators, saving board area and reducing the number of active components on the clock tree.

Package and board-fit details

The MEMS resonator inside the package eliminates the need for external load capacitors or a quartz blank, so the oscillator is a drop-in component with no tuning or calibration step at board assembly.

Frequently asked questions

What are the two output frequencies of this oscillator?

The DSC6121JI3B-01VK provides a dual output: 12.7281 MHz on one channel and 13.2256 MHz on the other, both as CMOS-level signals from a single 4-VLGA package.

How do I get current pricing and availability for the DSC6121JI3B-01VK?

Pricing and availability are confirmed at quote time against your BOM quantity. Submit an RFQ through this listing; the supply desk will return a quote with current lead time and per-unit pricing from the available distribution channel.