FW4000044Q is out of stock and can be placed on backorder.
Available Substitutes:
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Parametric Equivalent

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FW4000044Q | |
|---|---|
DigiKey Part Number | FW4000044QDITR-ND - Tape & Reel (TR) FW4000044QDICT-ND - Cut Tape (CT) FW4000044QDIDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | FW4000044Q |
Description | CRYSTAL 40.0000MHZ 8PF SMD |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | 40 MHz ±10ppm Crystal 8pF 50 Ohms 4-SMD, No Lead |
Datasheet | Datasheet |
EDA/CAD Models | FW4000044Q Models |
Product Attributes
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Category | ESR (Equivalent Series Resistance) 50 Ohms |
Mfr | Operating Mode Fundamental |
Series | Operating Temperature -40°C ~ 125°C |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Ratings AEC-Q200 |
Part Status Active | Mounting Type Surface Mount |
Type MHz Crystal | Package / Case |
Frequency 40 MHz | Supplier Device Package 4-SMD (2x1.6) |
Frequency Stability ±50ppm | Size / Dimension 0.079" L x 0.063" W (2.00mm x 1.60mm) |
Frequency Tolerance ±10ppm | Height - Seated (Max) 0.022" (0.55mm) |
Load Capacitance 8pF | Base Product Number |
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Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| FW4000025Q | Diodes Incorporated | 0 | FW4000025QDITR-ND | $0.75000 | Similar |
| SA164400F15HKR | CTS-Frequency Controls | 0 | 110-SA164400F15HKRTR-ND | $0.63922 | Similar |
| Q 40,0-JXS21P4-8-10/50-T3-FU-AEC-LF | Jauch Quartz | 0 | 1908-Q40,0-JXS21P4-8-10/50-T3-FU-AEC-LFTR-ND | $0.77000 | Parametric Equivalent |
Available To Order
Factory Stock: 165,000
3,000 estimated in stock on 31-Dec-2026
This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.75000 | $0.75 |
| 10 | $0.65000 | $6.50 |
| 25 | $0.61480 | $15.37 |
| 50 | $0.58920 | $29.46 |
| 100 | $0.56480 | $56.48 |
| 250 | $0.53412 | $133.53 |
| 500 | $0.51202 | $256.01 |
| 1,000 | $0.49084 | $490.84 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.45907 | $1,377.21 |
| 6,000 | $0.44011 | $2,640.66 |
| 9,000 | $0.42938 | $3,864.42 |
| 15,000 | $0.41625 | $6,243.75 |
| 21,000 | $0.40783 | $8,564.43 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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