The QUARTZ CRYSTAL UNIT Holder code D & E, TUNING FORK WATCH CRYSTAL product of DB Lectro Inc. has the characteristics of wide frequency range, high shock tolerance, small size, reliable frequency stability, lead free and RoHS compliance. It is suitable for microprocessor systems, consumer electronics, instrumentation and automotive electronics.
The DB Lectro Quartz Crystal Unit is a compact, lead‑free component designed for microprocessor systems, consumer electronics, instrumentation, and automotive electronics. It provides reliable frequency stability across a broad range and meets RoHS compliance.
The document details electrical specifications, temperature performance, packaging options, and the part‑number ordering system, helping designers select the appropriate variant for their design requirements.
| Frequency range | 30 kHz ~ 350 kHz |
|---|---|
| Frequency tolerance (25 °C) | +20 ppm ~ +100 ppm |
| Load capacitance | 6 pF ~ 12.5 pF (or specify) |
| Shunt capacitance (C0) | 2.0 pF (typical) |
| Dynamic capacitance (C1) | 4.0 pF (typical) |
| Driver level | 1 µW max |
| Storage temperature range | -55 °C to +125 °C |
| Operable temperature range | -10 °C to +60 °C (standard) / -20 °C to +70 °C (extended) |
It operates from 30 kHz up to 350 kHz.
It is intended for microprocessor systems, consumer electronics, instrumentation, and automotive electronics.
Use the part‑number system shown in the document, e.g., D3A5795-17305EFB‑G, where the first five digits indicate frequency and the suffixes define package and temperature options.
It can be stored from –55 °C to +125 °C and operated from –10 °C to +60 °C (standard) or –20 °C to +70 °C (extended).