Part Details for MQF21.4-3000/20 by Microchip Technology Inc
Results Overview of MQF21.4-3000/20 by Microchip Technology Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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MQF21.4-3000/20 Information
MQF21.4-3000/20 by Microchip Technology Inc is a Crystal Filter.
Crystal Filters are under the broader part category of Filters.
A filter is an electronic circuit that selectively allows certain frequencies to pass while attenuating others. They are used to extract desired signals and remove noise. Read more about Filters on our Filters part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| ST3000GXH35A | Toshiba Electronic Devices & Storage Corporation | IEGT, 4500 V, 3000 A, 2-168A2S | |
| CS-USBAM003.0-002 | Amphenol Cables on Demand | Amphenol CS-USBAM003.0-002 Amphenol Premium USB 3.0/3.1 Gen1 Certified USB Type A-A Cable - USB 3.0 Type A Male to Type A Male [5.0 Gbps SuperSpeed] 2m (6.6') | |
| CS-USBAM003.0-001 | Amphenol Cables on Demand | Amphenol CS-USBAM003.0-001 Amphenol Premium USB 3.0/3.1 Gen1 Certified USB Type A-A Cable - USB 3.0 Type A Male to Type A Male [5.0 Gbps SuperSpeed] 1m (3.3') |
Price & Stock for MQF21.4-3000/20
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
494-MQF21.43000/20
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Mouser Electronics | Signal Conditioning | 0 |
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Order Now |
Part Details for MQF21.4-3000/20
MQF21.4-3000/20 CAD Models
MQF21.4-3000/20 Part Data Attributes
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MQF21.4-3000/20
Microchip Technology Inc
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Datasheet
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MQF21.4-3000/20
Microchip Technology Inc
Crystal Filter, 1 Function(s), 21.4MHz, 15kHz BW(delta f), Monolithic
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Reach Compliance Code | compliant | |
| Additional Feature | 6 POLE | |
| Attenuation Frequency (+/- delta f)-Max | 45 kHz | |
| Attenuation@Freq-Max | 60 dB | |
| Band Width (+/- delta f) | 15 kHz | |
| Center or Cutoff Frequency (fo/fc) | 21.4 MHz | |
| Construction | MONOLITHIC | |
| Filter Type | CRYSTAL FILTER | |
| Input/Output Impedance | 50 OHM | |
| Insertion Loss-Max | 3 dB | |
| JESD-609 Code | e2 | |
| Mounting Type | THROUGH HOLE MOUNT | |
| Number of Functions | 1 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -30 °C | |
| Terminal Finish | Tin/Silver (Sn/Ag) |
MQF21.4-3000/20 Frequently Asked Questions (FAQ)
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Microchip recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a common mode choke and a shielded cable for the input and output connections.
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To ensure reliability in high-temperature applications, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive material for the PCB, and keeping the device within its recommended operating temperature range.
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The maximum allowable voltage drop across the MQF21.4-3000/20 is 1.5V. Exceeding this voltage drop may affect the device's performance and reliability.
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Yes, the MQF21.4-3000/20 can be used in a parallel configuration to increase the output current. However, it's essential to ensure that the devices are properly synchronized and that the output currents are balanced to avoid uneven current sharing.
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The recommended input capacitor value for the MQF21.4-3000/20 is 10uF to 22uF, with a voltage rating of at least 25V. The input capacitor should be placed as close as possible to the device's input pins.