Crystals

Results: 4
Manufacturer
Citizen Finedevice Co LtdECS Inc.TXC CORPORATION
Series
7MECX-53HCM49
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Frequency
8 MHz12 MHz24 MHz25 MHz
Frequency Stability
±30ppm±50ppm
Frequency Tolerance
±20ppm±30ppm
ESR (Equivalent Series Resistance)
50 Ohms60 Ohms100 Ohms
Operating Temperature
-40°C ~ 85°C-20°C ~ 70°C-10°C ~ 60°C
Package / Case
2-SMD, No Lead4-SMD, No LeadHC-49/US
Size / Dimension
0.126" L x 0.098" W (3.20mm x 2.50mm)0.197" L x 0.126" W (5.00mm x 3.20mm)0.449" L x 0.185" W (11.40mm x 4.70mm)
Height - Seated (Max)
0.031" (0.80mm)0.055" (1.40mm)0.169" (4.30mm)
Stocking Options
Environmental Options
Media
Marketplace Product
4Results

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of 4
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Frequency
Frequency Stability
Frequency Tolerance
Load Capacitance
ESR (Equivalent Series Resistance)
Operating Mode
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
ECX-53-Series
ECS-80-18-30-JGN-TR
CRYSTAL 8.0000MHZ 18PF SMD
ECS Inc.
139,312
In Stock
1 : $0.78000
Cut Tape (CT)
1,000 : $0.50163
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
MHz Crystal
8 MHz
±30ppm
±20ppm
18pF
100 Ohms
Fundamental
-40°C ~ 85°C
-
Surface Mount
2-SMD, No Lead
0.197" L x 0.126" W (5.00mm x 3.20mm)
0.055" (1.40mm)
7M SERIES
7M-12.000MAAJ-T
CRYSTAL 12.0000MHZ 18PF SMD
TXC CORPORATION
42,729
In Stock
1 : $0.92000
Cut Tape (CT)
3,000 : $0.51257
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
MHz Crystal
12 MHz
±30ppm
±30ppm
18pF
100 Ohms
Fundamental
-20°C ~ 70°C
-
Surface Mount
4-SMD, No Lead
0.126" L x 0.098" W (3.20mm x 2.50mm)
0.031" (0.80mm)
7M SERIES
7M-25.000MAAJ-T
CRYSTAL 25.0000MHZ 18PF SMD
TXC CORPORATION
17,200
In Stock
1 : $0.92000
Cut Tape (CT)
3,000 : $0.51257
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
MHz Crystal
25 MHz
±30ppm
±30ppm
18pF
60 Ohms
Fundamental
-20°C ~ 70°C
-
Surface Mount
4-SMD, No Lead
0.126" L x 0.098" W (3.20mm x 2.50mm)
0.031" (0.80mm)
33,617
In Stock
1 : $0.58000
Cut Tape (CT)
1,000 : $0.37264
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
MHz Crystal
24 MHz
±50ppm
±30ppm
18pF
50 Ohms
Fundamental
-10°C ~ 60°C
-
Surface Mount
HC-49/US
0.449" L x 0.185" W (11.40mm x 4.70mm)
0.169" (4.30mm)
Showing
of 4

Crystals


Crystal products are passive components most commonly used as time or frequency references in electronic systems. Consisting of a piezoelectric crystal that mechanically vibrates at a known frequency, their use requires provision of an external oscillator circuit with carefully designed capacitance, drive voltage, and series resistance characteristics, to generate a signal at the indicated crystal frequency that operates successfully over the operating temperature range, without damaging the crystal element. Active devices which integrate this additional necessary circuitry are considered oscillators and are catalogued separately.