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Specifications
Normal temperature Frequency Tolerance:
±7ppm
Operating Temperature:
-40℃~+105℃
Load Capacitance:
10pF
Frequency:
40MHz
Mfr. Part #:
TZ3451D
Package:
SMD3225-4P
Key Attributes
Model Number:
TZ3451D
Product Description
Product Overview
The TZ3451D is a surface mount 3.2mmx2.5mm crystal unit designed for wireless communications devices, particularly those requiring an ultra-miniature package for mobility. It offers excellent reliability, good frequency perturbation and stability over temperature, and features a hermetic package.
Product Attributes
- Brand: TAI-SAW TECHNOLOGY CO., LTD.
- Origin: Taiwan, R.O.C.
- Certifications: RoHS Compliant, Lead-free
Technical Specifications
| Specification | Value | Notes |
| Model No. | TZ3451D | |
| Nominal Frequency | 40.000000 MHz | |
| Mode of Oscillation | Fundamental | |
| Storage Temperature Range | -40C to +125C | |
| Operating Temperature Range | -40C to +105C | |
| Frequency Stability over Operating Temperature | +/- 15 ppm | (-40C to +100C, referred to 25C) |
| Frequency Stability over Operating Temperature | +/- 20 ppm | (100C to +105C, referred to 25C) |
| Frequency Make Tolerance (FL) | +/- 7 ppm @ 25C +/- 3C | |
| Equivalent Series Resistance (ESR) | 15 max. | |
| Nominal Drive Level | 10uW typical | 400uW max |
| Shunt Capacitance (Co) | 3.0 pF max | |
| Load Capacitance (CL) | 10 pF | |
| Trim Sensitivity (TS) | 10~13 ppm/pF | |
| Aging | +/-2ppm/year | |
| Insulation Resistance | 500 M min. | DC 100V |
| Unit Weight | 0.017+/-0.005 g | |
| Moisture Sensitivity Level (MSL) | Level-1 | |
| Package Type | SMD 3.2x2.5 | Ultra Miniature Package |
| Marking | Laser Marking | Line 1: Frequency (40.000), Line 2: TST Logo + Crystal Product Code + Date Code + Traceability code |
2410121236_TST-TZ3451D_C18221410.pdf
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