Product Overview
The 7U Series SMD Crystal Units are ultra-miniature and lightweight surface-mount devices with a low profile of 0.70mm, designed for a frequency range of 10MHz to 64MHz. They offer high precision and reliability, supporting automatic mounting and reflow soldering. These crystal units are ideal for applications in telecommunications, DVC, PC, DSC, PDA, and wearable devices.
Product Attributes
- Brand: SJK
- Certifications: RoHS Compliant / Pb Free
Technical Specifications
| Item /Type | Frequency Range | Frequency Tolerance (at 25) | Frequency stability | Operating Temperature Range | Shunt Capacitance (C0) | Drive Level | Load Capacitance | Aging (at 25) | Storage Temperature Range | Equivalent Series Resistance | Dimensions [mm] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 7U Series SMD Crystal Units | 10~64 MHz | 10ppm~30ppm, or specify | 10ppm~30ppm, or specify | -40~+85, or specify | 5pF Max. | 1~200W (100W Typ.) | 8pF, 10pF, 12pF, or specify | 3ppm /year Max. | -55~+125 | 10~16 MHz: 100 Max. 16~20 MHz: 80 Max. 20~64 MHz: 60 Max. | 3.20.1 (L) x 2.50.1 (W) x 0.700.1 (H) |
Dimensions [mm]
Top View: 3.20.1, 2.50.1, 0.70.1
Side View: 0.7, 0.9, 1.2, 1.2, 0.5, 1.4, 1.4, 0.8
Bottom View: 1, 2, 4, 3
Crystal Connection
Top View: 4 (GND), 3 (GND), 1 (Output), 2 (Input)
Suggested Layout
Top View: SJK 24.000
2304140030_SJK-7U16666AE12UCG_C557189.pdf
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