Overview:

The Seiko Epson TG-5006CJ-19H (Product No. X1G0041310010xx) is a high‑stability temperature‑compensated crystal oscillator (TCXO) offering a nominal output frequency of 26.000 MHz in an ultra‑compact 2.0 mm × 1.6 mm × 0.73 mm ceramic package. It delivers a clipped sine wave output with a typical output level of 0.8 V to 1.5 V peak‑to‑peak into a 10 kΩ // 10 pF load. The device exhibits excellent frequency stability of ±0.5 ppm over the full operating temperature range of ‑30°C to +85°C, with tight frequency tolerance of ±1.0 ppm (before reflow) and ±2.0 ppm (after two reflow cycles). Operating from a 2.85 V to 3.15 V supply, it consumes only 1.5 mA typical current at +25°C. Phase noise performance is exceptional, reaching ‑148 dBc/Hz at 10 kHz offset and ‑150 dBc/Hz at 1 MHz offset. The TG-5006CJ-19H is ideal for space‑constrained, high‑performance wireless and portable applications requiring precise frequency reference, such as GPS modules, smartphones, wearables, and IoT devices. The device is supplied in tape‑and‑reel packaging (up to 3000 pcs/reel) and is rated for a storage temperature range of ‑40°C to +90°C.