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Specifications
Normal temperature Frequency Tolerance:
±7ppm
Frequency Stability:
±17ppm
Load Capacitance:
12pF
Operating Temperature:
-40℃~+100℃
Equivalent Series Resistance(ESR):
80Ω
Frequency:
40MHz
Mfr. Part #:
FW400WFMT1
Package:
SMD2016-4P
Key Attributes
Model Number:
FW400WFMT1
Product Description
Product Overview
The 4-pad FW Series seam seal devices incorporate an ultra-miniature AT-cut crystal resonator housed in a standard 2.0 x 1.6mm ceramic package. These compact crystals are ideal for surface mounting in densely populated or small form-factor PCB applications. They feature rugged AT-cut crystal construction and are available on tape & reel for automated assembly.
Product Attributes
- Brand: Diodes Incorporated
- Product Line: FW Series Quartz Crystal
- Material: Ceramic
- Certifications: Pb-free and RoHS/Green compliant
- Origin: TW (Taiwan)
Technical Specifications
| Parameter | Value | Notes |
| Frequency Range | 16 MHz to 66.0000 MHz | Fundamental |
| Frequency Calibration Tolerance | ±10ppm, ±20ppm, or ±30ppm | |
| Load Capacitance | 8 to 20pF or Series Resonance | |
| Effective Series Resistance (ESR) | 120Ω max (16 to 26.0000 MHz) | |
| 100Ω max (26 to 32.0000 MHz) | ||
| 80Ω max (32 to 66.0000 MHz) | ||
| Drive Level | 10µW typ. (100µW max) | |
| Shunt Capacitance | 3pF Max | |
| Operating Temperature Range | –20 to +70°C | Option 1 |
| –30 to +85°C | Option 2 | |
| –40 to +125°C | Option 3 | |
| Storage Temperature Range | –40 to +125°C | |
| Frequency Stability (–20 to +70°C) | ±10ppm to ±50ppm | Reference to 25°C |
| Frequency Stability (–30 to +85°C) | ±20ppm to ±50ppm | Reference to 25°C |
| Frequency Stability (–40 to +125°C) | ±50ppm to ±70ppm | Reference to 25°C |
| Aging at 25°C, First Year | ±3ppm Max | |
| ±5ppm Max | ||
| Reflow Temperature | 260°C Max | 10 seconds Max |
| Mechanical Shock | JESD22-B104 Condition B | |
| Solderability | J-STD-002 | |
| Terminal Strength | MIL-STD-883 Method 2004 | |
| Vibration | JESD22-B103 | |
| Solvent Resistance | JESD22-B107 | |
| Resistance to Soldering Heat | J-STD-020C | Pb-free devices (3 cycles max) |
| Environmental Gross Test Leak | JESD22-A109, Condition C | |
| Environmental Fine Test Leak | JESD22-A109, Condition A1 | |
| Moisture Resistance | JESD22-A113 | |
| Insulation Resistance | 500 MΩ min | 100 VDC |
| Package Dimensions | 2.0 x 1.6mm | |
| Tape & Reel | 8mm tape, 3000 units per reel |
2211020600_DIODES-FW400WFMT1_C1986348.pdf
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