Monolithic Crystals
Explore Monolithic Crystals parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Frequency - Center | Impedance | Insertion Loss | Bandwidth | Ripple | Number of Poles | Operating Temperature | Mounting Type | Size / Dimension | Height (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ECS-10.7-7.5BMONO XTAL 10.7MHZ 4P 2PC 2.5DB |
1,384 |
|
Datasheet | MCF | HC-49/U | Bulk | Active | 10.7 MHz | 1.8 kOhms | 2.5dB | 7.5 kHz | 1dB | 4 | -20°C ~ 70°C | Through Hole | 0.437" L x 0.185" W (11.10mm x 4.70mm) | 0.441" (11.20mm) |
|
ECS-21K-7.5BMONO XTAL 21.4MHZ 4P 2PC 2.5DB |
3,834 |
|
Datasheet | MCF | HC-49/U | Bulk | Active | 21.4 MHz | 850 Ohms | 2.5dB | 7.5 kHz | 1dB | 4 | -20°C ~ 70°C | Through Hole | 0.437" L x 0.185" W (11.10mm x 4.70mm) | 0.441" (11.20mm) |
|
ECS-45K30BMONO XTAL 45MHZ 4P 3DB TH 2PC |
3,074 |
|
Datasheet | MCF | UM-1 | Bulk | Active | 45 MHz | 1.2 kOhms | 3dB | 35 kHz | 1dB | 4 | -20°C ~ 70°C | Through Hole | 0.287" L x 0.098" W (7.30mm x 2.50mm) | 0.315" (8.00mm) |
|
ECS-45K30AMONO XTAL 45MHZ 2P 3DB TH 1PC |
1,018 |
|
Datasheet | MCF | UM-1 | Bulk | Active | 45 MHz | 1.2 kOhms | 2dB | 15 kHz | 1dB | 2 | -20°C ~ 70°C | Through Hole | 0.287" L x 0.098" W (7.30mm x 2.50mm) | 0.315" (8.00mm) |
|
|
ECS-45K15BMONO XTAL 45MHZ 4P 3DB TH 2PC |
3,895 |
|
Datasheet | MCF | UM-1 | Bulk | Active | 45 MHz | 650 Ohms | 3dB | 30 kHz | 1dB | 4 | -20°C ~ 70°C | Through Hole | 0.287" L x 0.098" W (7.30mm x 2.50mm) | 0.315" (8.00mm) |
|
|
ECS-45K20BMONO XTAL 45MHZ 4P 3DB TH 2PC |
4,600 |
|
Datasheet | MCF | UM-1 | Bulk | Active | 45 MHz | 910 Ohms | 3dB | 35 kHz | 1dB | 4 | -20°C ~ 70°C | Through Hole | 0.287" L x 0.098" W (7.30mm x 2.50mm) | 0.315" (8.00mm) |
|
MP0582529.2550MHZ GSF-75 SM MONOLITHIC |
100 |
|
Datasheet | GSF | 6-SMD, No Lead | Cut Tape (CT) | Active | 29.255 GHz | 1 kOhms | 4dB | 15 kHz | 1dB | 4 | -25°C ~ 75°C | Surface Mount | 0.283" L x 0.205" W (7.20mm x 5.20mm) | 0.059" (1.50mm) |
|
|
AM455CR181455KHZ CRYSTAL FILTER |
2,577 |
|
Datasheet | - | 4-DIP Module | Box | Active | 455 kHz | 50 Ohms | 4dB | 200 Hz | 0.5dB | - | 0°C ~ 50°C | Through Hole | 2.370" L x 1.000" W (60.20mm x 25.40mm) | 0.740" (18.80mm) |
|
|
ECS-45K7.5AMONO XTAL 45MHZ 2P 3DB TH 1PC |
4,522 |
|
Datasheet | MCF | UM-1 | Bulk | Active | 45 MHz | 350 Ohms | 2dB | 10 kHz | 1dB | 2 | -20°C ~ 70°C | Through Hole | 0.287" L x 0.098" W (7.30mm x 2.50mm) | 0.315" (8.00mm) |
|
ECS-45K20AFILTER CHRYSTAL MONO 45MHZ 2POLE |
4,531 |
|
Datasheet | MCF | UM-1 | Bulk | Active | 45 MHz | 910 Ohms | 2dB | 20 kHz | 0.5dB | 2 | -20°C ~ 70°C | Through Hole | 0.287" L x 0.098" W (7.30mm x 2.50mm) | 0.315" (8.00mm) |
|
|
MCF21.4M7A/SM756MONO XTAL 21.4MHZ 2P 2DB SMD |
1,603 |
|
Datasheet | MCF | 6-SMD, No Lead | Active | 21.4 MHz | 850 Ohms | 2dB | 7.5 kHz | 1dB | 2 | - | Surface Mount | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.055" (1.40mm) | |
|
|
MCF21.4M15A/SM756MONO XTAL 21.4MHZ 2P 1.5DB SMD |
1,431 |
|
Datasheet | MCF | 6-SMD, No Lead | Cut Tape (CT) | Active | 21.4 MHz | 1.5 kOhms | 1.5dB | 15 kHz | 0.5dB | 2 | - | Surface Mount | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.055" (1.40mm) |
|
ECS-96SMF21A7.5MONO XTAL 21.4MHZ 2P 2DB SMD |
1,420 |
|
Datasheet | ECS-96SMF | 6-SMD, No Lead | Tape & Reel (TR) | Active | 21.4 MHz | 850 Ohms | 2dB | 7.5 kHz | 1dB | 2 | -30°C ~ 80°C | Surface Mount | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.059" (1.50mm) |
|
ECS-96SMF21A20MONO XTAL 21.4MHZ 2P 2DB SMD |
1,294 |
|
Datasheet | ECS-96SMF | 6-SMD, No Lead | Tape & Reel (TR) | Active | 21.4 MHz | 1.8 kOhms | 2dB | 20 kHz | 1dB | 2 | -30°C ~ 80°C | Surface Mount | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.059" (1.50mm) |
|
|
MCF45M15A/SM756MONO XTAL 45MHZ 2P 4DB SMD |
2,374 |
|
Datasheet | MCF | 6-SMD, No Lead | Cut Tape (CT) | Active | 45 MHz | 560 Ohms | 4dB | 15 kHz | 1dB | 2 | - | Surface Mount | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.055" (1.40mm) |
|
|
MCF45M15B/SM756MONO XTAL 45MHZ 4P 3DB SMD |
1,209 |
|
Datasheet | MCF | 6-SMD, No Lead | Active | 45 MHz | 800 Ohms | 3dB | 15 kHz | 1dB | 4 | - | Surface Mount | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.055" (1.40mm) | |
|
XDCAF21M400RAA00P0MONOLITHIC CRYSTAL FILTER 21.4MH |
1,165 |
|
Datasheet | XDCAF | 6-SMD, No Lead | Tape & Reel (TR) | Obsolete | 21.4 MHz | 1.5 kOhms | 2dB | 7.5 kHz | 1dB | 2 | -20°C ~ 70°C | Surface Mount | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.049" (1.25mm) |
|
ECS-38SMF45A15MONO XTAL 45MHZ 2P 2DB SMD |
1,199 |
|
Datasheet | ECS-38SMF | 8-SMD, No Lead | Tape & Reel (TR) | Active | 45 MHz | 560 Ohms | 2dB | 15 kHz | 0.5dB | 2 | -30°C ~ 80°C | Surface Mount | 0.150" L x 0.150" W (3.80mm x 3.80mm) | 0.047" (1.20mm) |
|
ECS-38SMF45A30MONO XTAL 45MHZ 2P 2.5DB SMD |
1,498 |
|
Datasheet | ECS-38SMF | 8-SMD, No Lead | Tape & Reel (TR) | Active | 45 MHz | 1.1 kOhms | 2.5dB | 30 kHz | 1dB | 2 | -30°C ~ 80°C | Surface Mount | 0.150" L x 0.150" W (3.80mm x 3.80mm) | 0.047" (1.20mm) |
|
|
MP0327670.0MHZ GMCF-HF 70G20B SM FILTER |
2,893 |
|
Datasheet | GMCF-HF 70G20B | UM-1 | Active | 70 MHz | - | 3dB | 20 kHz | 1dB | 4 | -20°C ~ 70°C | Surface Mount | 0.433" L x 0.335" W (11.00mm x 8.50mm) | 0.197" (5.00mm) |
Frequently Asked Questions
What are Monolithic Crystals components used for?
Monolithic Crystals components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Monolithic Crystals part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Monolithic Crystals parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.