Monolithic Crystals

Results: 100
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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-10.7A Series
ECS-10.7-15A
MONO XTAL 10.7MHZ 2P 2DB TH
ECS Inc.
1,147
In Stock
1 : $1.11000
Bulk
Bulk
Active
10.7 MHz
3 kOhms
2dB
15 kHz
0.5dB
2
-20°C ~ 70°C
Through Hole
HC-49/U
0.437" L x 0.185" W (11.10mm x 4.70mm)
0.441" (11.20mm)
ECS-96SMF21A30
ECS-96SMF21A30
MONO XTAL 21.4MHZ 2P 2DB SMD
ECS Inc.
3,148
In Stock
1 : $4.66000
Cut Tape (CT)
500 : $2.68906
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
21.4 MHz
2 kOhms
2dB
30 kHz
1dB
2
-30°C ~ 80°C
Surface Mount
6-SMD, No Lead
0.276" L x 0.197" W (7.00mm x 5.00mm)
0.059" (1.50mm)
ECS-96MF Series
ECS-96SMF21A15
MONO XTAL 21.4MHZ 2P 2DB SMD
ECS Inc.
1,270
In Stock
1 : $5.63000
Cut Tape (CT)
1,000 : $3.05676
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
21.4 MHz
1.5 kOhms
2dB
15 kHz
1dB
2
-30°C ~ 80°C
Surface Mount
6-SMD, No Lead
0.276" 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.
1,207
In Stock
1 : $5.63000
Cut Tape (CT)
1,000 : $3.05746
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
45 MHz
1.2 kOhms
2dB
30 kHz
1dB
2
-30°C ~ 80°C
Surface Mount
6-SMD, No Lead
0.276" L x 0.197" W (7.00mm x 5.00mm)
0.059" (1.50mm)
ECS-75SMF SERIES
ECS-75SMF45A30B
MONO XTAL 45MHZ 4P 3DB SMD
ECS Inc.
992
In Stock
1 : $11.87000
Cut Tape (CT)
500 : $6.85372
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
45 MHz
1 kOhms
3dB
30 kHz
1dB
4
-30°C ~ 80°C
Surface Mount
6-SMD, No Lead
0.276" L x 0.197" W (7.00mm x 5.00mm)
0.037" (0.95mm)
ECS-75SMF SERIES
ECS-75SMF45A7.5B
MONO XTAL 45MHZ 4P 4DB SMD
ECS Inc.
103
In Stock
1 : $19.22000
Cut Tape (CT)
500 : $11.66250
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
45 MHz
350 Ohms
4dB
7.5 kHz
1dB
4
-30°C ~ 80°C
Surface Mount
6-SMD, No Lead
0.276" L x 0.197" W (7.00mm x 5.00mm)
0.037" (0.95mm)
ECS-21K-A Series
ECS-21K-15A
MONO XTAL 21.4MHZ 2P 1.5DB TH
ECS Inc.
377
In Stock
1 : $3.32000
Bulk
Bulk
Active
21.4 MHz
1.5 kOhms
1.5dB
15 kHz
0.5dB
2
-20°C ~ 70°C
Through Hole
HC-49/U
0.437" L x 0.185" W (11.10mm x 4.70mm)
0.441" (11.20mm)
ECS-10.7B Series
ECS-10.7-7.5B
MONO XTAL 10.7MHZ 4P 2.5DB TH
ECS Inc.
621
In Stock
1 : $5.95000
Bulk
Bulk
Active
10.7 MHz
1.8 kOhms
2.5dB
7.5 kHz
1dB
4
-20°C ~ 70°C
Through Hole
HC-49/U
0.437" L x 0.185" W (11.10mm x 4.70mm)
0.441" (11.20mm)
ECS-10.7B Series
ECS-10.7-30B
MONO XTAL 10.7MHZ 4P 2.5DB TH
ECS Inc.
194
In Stock
1 : $6.37000
Bulk
Bulk
Active
10.7 MHz
5.5 kOhms
2.5dB
30 kHz
1dB
4
-20°C ~ 70°C
Through Hole
HC-49/U
0.437" L x 0.185" W (11.10mm x 4.70mm)
0.441" (11.20mm)
ECS-45K30B
ECS-45K7.5B
MONO XTAL 45MHZ 4P 4DB TH
ECS Inc.
110
In Stock
1 : $11.10000
Bulk
Bulk
Active
45 MHz
350 Ohms
4dB
30 kHz
1dB
4
-20°C ~ 70°C
Through Hole
UM-1
0.287" L x 0.098" W (7.30mm x 2.50mm)
0.315" (8.00mm)
ECS-96MF Series
ECS-96SMF45A15-TR
MONO XTAL 45MHZ 2P 2DB SMD
ECS Inc.
3,158
In Stock
1 : $4.66000
Cut Tape (CT)
1,000 : $2.52934
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
45 MHz
560 Ohms
2dB
15 kHz
1dB
2
-30°C ~ 80°C
Surface Mount
6-SMD, No Lead
0.276" L x 0.197" W (7.00mm x 5.00mm)
0.059" (1.50mm)
ECS-45K30A
ECS-45K15A
MONO XTAL 45MHZ 2P 2DB TH
ECS Inc.
249
In Stock
1 : $5.54000
Bulk
Bulk
Active
45 MHz
650 Ohms
2dB
15 kHz
1dB
2
-20°C ~ 70°C
Through Hole
UM-1
0.287" L x 0.098" W (7.30mm x 2.50mm)
0.315" (8.00mm)
MCF21.4M15A/SM756
MCF21.4M15A/SM756
MONO XTAL 21.4MHZ 2P 1.5DB SMD
YIC
189
In Stock
1 : $4.00000
Cut Tape (CT)
1,000 : $2.17019
Tape & Reel (TR)
Cut Tape (CT)
Active
21.4 MHz
1.5 kOhms
1.5dB
15 kHz
0.5dB
2
-
Surface Mount
6-SMD, No Lead
0.276" L x 0.197" W (7.00mm x 5.00mm)
0.055" (1.40mm)
MCF21.4M15A/SM756
MCF45M15A/SM756
MONO XTAL 45MHZ 2P 4DB SMD
YIC
198
In Stock
1 : $6.79000
Cut Tape (CT)
1,000 : $3.68671
Tape & Reel (TR)
Cut Tape (CT)
Active
45 MHz
560 Ohms
4dB
15 kHz
1dB
2
-
Surface Mount
6-SMD, No Lead
0.276" L x 0.197" W (7.00mm x 5.00mm)
0.055" (1.40mm)
MCF21.4M15B/SM756
MCF21.4M15B/SM756
MONO XTAL 21.4MHZ 4P 3DB SMD
YIC
501
In Stock
1 : $8.03000
Cut Tape (CT)
1,000 : $4.37500
Tape & Reel (TR)
Cut Tape (CT)
Active
21.4 MHz
1.8 kOhms
3dB
15 kHz
1dB
4
-
Surface Mount
6-SMD, No Lead
0.276" L x 0.197" W (7.00mm x 5.00mm)
0.055" (1.40mm)
29,049
Marketplace
1,000 : $1.29300
Bulk
Bulk
Active
10 MHz
1 kOhms
6dB
1.5 kHz
1dB
3
-20°C ~ 70°C
Through Hole
UM-5
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
29,052
Marketplace
1,000 : $1.77900
Bulk
Bulk
Active
21.7 MHz
-
2.5dB
9 kHz
1dB
6
-40°C ~ 85°C
Through Hole
UM-1
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
29,054
Marketplace
1,000 : $1.79800
Bulk
Bulk
Active
45 MHz
-
3dB
6 kHz
1dB
6
-20°C ~ 70°C
Through Hole
UM-1
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
39,600
Marketplace
1,000 : $1.78500
Tape & Reel (TR)
1 : $1.99000
Strip
Tape & Reel (TR)
Strip
Active
21.4 MHz
2.2 kOhms
2.5dB
15 kHz
1dB
6
-20°C ~ 70°C
Through Hole
UM-1
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
39,600
Marketplace
1,000 : $1.78500
Tape & Reel (TR)
1 : $1.99000
Strip
Tape & Reel (TR)
Strip
Active
45 MHz
600 Ohms
3dB
7.5 kHz
1dB
6
-40°C ~ 85°C
Through Hole
UM-1
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
39,600
Marketplace
1,000 : $1.78500
Tape & Reel (TR)
1 : $1.99000
Strip
Tape & Reel (TR)
Strip
Active
38.805 MHz
1.5 kOhms
2dB
7.5 kHz
1dB
6
-40°C ~ 85°C
Through Hole
UM-1
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
39,600
Marketplace
1,000 : $1.78500
Tape & Reel (TR)
1 : $1.99000
Strip
Tape & Reel (TR)
Strip
Active
38.855 MHz
1.5 kOhms
2dB
7.5 kHz
1dB
6
-40°C ~ 85°C
Through Hole
UM-1
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
29,053
Marketplace
1,000 : $2.18900
Bulk
Bulk
Active
21.7 MHz
-
2dB
3.75 kHz
1dB
6
-40°C ~ 85°C
Through Hole
UM-1
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
29,051
Marketplace
1,000 : $2.19900
Bulk
Bulk
Active
21.7 MHz
-
2dB
6 kHz
1dB
6
-40°C ~ 85°C
Through Hole
UM-1
0.311" L x 0.130" W (7.90mm x 3.30mm)
0.315" (8.00mm)
29,045
Marketplace
1,000 : $2.54300
Bulk
Bulk
Active
21.7 MHz
-
24dB
9 kHz
-
4
-40°C ~ 85°C
Through Hole
4-DIP Module, 4 Leads
1.250" L x 0.750" W (31.75mm x 19.05mm)
0.400" (10.16mm)
Showing
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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.