--- type: product schema_version: 1 stock_number: "74157-1" canonical_url: "https://www.artisantg.com/74157-1/Toyocom-TCO-612B" json_url: "https://www.artisantg.com/74157-1/Toyocom-TCO-612B.json" generated_at: "2026-11-07T21:21:52.534Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Toyocom TCO-612B 5 MHz Crystal Oscillator _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Toyocom - Model: TCO-612B - Condition: Used and in Excellent Condition - Price: $95.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 0.4 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Electrical Test > Oscillators (primary) ## Details Part Numbers: K3626, TN4-2083 ## Function Fixed-frequency quartz crystal oscillator delivering a low-jitter 5 MHz clock reference with a square-wave output compatible with standard logic levels. Integrates oscillator circuitry and output driver to provide a robust timing signal for digital, instrumentation, and communication systems. Designed for stable operation over its specified temperature range and supply conditions, with minimal external components. Suitable as system master clock, PLL reference, and synchronization source for timing-critical measurements and data acquisition. ## Images - - - -