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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Frequency - Center
Impedance
Insertion Loss
Bandwidth
Ripple
Number of Poles
Operating Temperature
Mounting Type
Package / Case
Size / Dimension
Height (Max)
ECS-96MF Series
ECS-96SMF21A15
MONO XTAL 21.4MHZ 2P 2DB SMD
ECS Inc.
1,671
In Stock
2,000
Factory
1 : $6.88000
Cut Tape (CT)
1,000 : $3.32290
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active21.4 MHz1.5 kOhms2dB15 kHz1dB2-30°C ~ 80°CSurface Mount6-SMD, No Lead0.276" L x 0.197" W (7.00mm x 5.00mm)0.059" (1.50mm)
ECS-96SMF21A30
ECS-96SMF21A30
MONO XTAL 21.4MHZ 2P 2DB SMD
ECS Inc.
4,946
In Stock
2,500
Factory
1 : $7.55000
Cut Tape (CT)
500 : $3.91678
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active21.4 MHz2 kOhms2dB30 kHz1dB2-30°C ~ 80°CSurface Mount6-SMD, No Lead0.276" L x 0.197" W (7.00mm x 5.00mm)0.059" (1.50mm)
ECS-96MF Series
ECS-96SMF45A15-TR
MONO XTAL 45MHZ 2P 2DB SMD
ECS Inc.
4,994
In Stock
7,000
Factory
1 : $6.88000
Cut Tape (CT)
1,000 : $3.32290
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active45 MHz560 Ohms2dB15 kHz1dB2-30°C ~ 80°CSurface Mount6-SMD, No Lead0.276" L x 0.197" W (7.00mm x 5.00mm)0.059" (1.50mm)
ECS-96MF Series
ECS-96SMF45A30
MONO XTAL 45MHZ 2P 2DB SMD
ECS Inc.
304
In Stock
1 : $8.86000
Cut Tape (CT)
1,000 : $3.32290
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active45 MHz1.2 kOhms2dB30 kHz1dB2-30°C ~ 80°CSurface Mount6-SMD, No Lead0.276" L x 0.197" W (7.00mm x 5.00mm)0.059" (1.50mm)
ecs-96smf21a7.5
ECS-96SMF21A7.5
MONO XTAL 21.4MHZ 2P 2DB SMD
ECS Inc.
0
In Stock
500
Factory
500 : $3.78000
Tape & Reel (TR)
Tape & Reel (TR)
Active21.4 MHz850 Ohms2dB7.5 kHz1dB2-30°C ~ 80°CSurface Mount6-SMD, No Lead0.276" L x 0.197" W (7.00mm x 5.00mm)0.059" (1.50mm)
ecs-96smf21a20
ECS-96SMF21A20
MONO XTAL 21.4MHZ 2P 2DB SMD
ECS Inc.
0
In Stock
500 : $3.87800
Tape & Reel (TR)
Tape & Reel (TR)
Active21.4 MHz1.8 kOhms2dB20 kHz1dB2-30°C ~ 80°CSurface Mount6-SMD, No Lead0.276" L x 0.197" W (7.00mm x 5.00mm)0.059" (1.50mm)
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Monolithic Crystals


Monolithic crystal filter (MCF) products are used in radio and related applications as bandpass filters. Closely related to the quartz crystal resonators used widely for frequency generation, MCF filters employ the piezoelectric and mechanical resonance properties of the quartz material to produce a filter with very high selectivity in a compact package.