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Product Detailed Parameters
- Description：XTAL OSC XO 12.0000MHZ SMD
- Series：KXO-V94T
- Mfr：Geyer Electronic America, Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：12 MHz
- Function：Enable/Disable
- Output：-
- Voltage - Supply：-
- Frequency Stability：±50ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.079" L x 0.063" W (2.00mm x 1.60mm)
- Height - Seated (Max)：0.031" (0.80mm)
- Supplier Device Package：-
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Overview
The Geyer Electronic America, Inc. part number 12.90343 is a crystal oscillator (XO) operating at a nominal frequency of 12 MHz. It utilizes a surface-mount package configuration specified as 4-SMD with no lead. The device supports enable and disable functionality for power management control. Frequency stability is rated at 50 ppm. The operational temperature range extends from -40°C to +85°C, accommodating industrial environmental conditions.
Feature Summary
- Surface mount construction in a compact 4-SMD no-lead form factor
- Integrated enable and disable control capability
- Industrial grade temperature rating spanning -40°C to +85°C
Applications
- General purpose clock signal generation in electronic circuits
- Timing reference sources for microcontroller systems
- Data communication interface synchronization
Procurement Notes
Verify the manufacturer designation matches Geyer Electronic America, Inc. when sourcing this component. Confirm the specific package variant corresponds to the 4-SMD no-lead specification. Ensure the frequency tolerance requirement aligns with the documented 50 ppm stability rating. Check that the operating environment falls within the specified -40°C to +85°C range before finalizing procurement decisions.
Selection Notes
Select this oscillator when a standard 12 MHz timing source is required with low profile mounting constraints. The enable/disable feature makes it suitable for battery-powered applications requiring power conservation. Verify that the 50 ppm stability meets system jitter requirements. Consider the industrial temperature range if the application operates in variable thermal environments outside commercial limits.
Part Context
This component belongs to the family of quartz crystal oscillators manufactured by Geyer Electronic America, Inc. These devices provide stable clock signals derived from piezoelectric quartz resonance. The XO designation indicates an active oscillator module rather than a passive resonator or crystal element. Surface mount variants facilitate automated assembly processes in modern PCB manufacturing workflows.
FAQ
What is the frequency stability specification?
The frequency stability is specified as 50 ppm.
Does this oscillator support power control?
Yes, the device includes enable and disable functionality.
