Ascend Frequency Devices

Ascend Frequency Devices

Ascend Frequency Devices is an internationally renowned manufacturer and distributor specializing in frequency timing devices, with a primary focus on microprocessor crystals and clock oscillators. We operate on a global scale, serving as a leading wholesale provider in this industry.

Oscillators

Results:
40
Series
Frequency
Current - Supply (Max)
Frequency Stability
Height - Seated (Max)
Size / Dimension
Output
Voltage - Supply
Operating Temperature
Function
Type
Package / Case
Spread Spectrum Bandwidth
Absolute Pull Range (APR)
Mounting Type
Ratings
Base Resonator
Results remaining40
Applied Filters:
Ascend Frequency Devices
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ImageProduct DetailPriceAvailabilityECAD ModelMounting TypeOperating TemperatureHeight - Seated (Max)Package / CaseRatingsVoltage - SupplyCurrent - Supply (Max)OutputBase ResonatorTypeFunctionFrequency StabilitySpread Spectrum BandwidthSize / DimensionSeriesFrequencyAbsolute Pull Range (APR)
OCC2DC3BT-155.520M-TR
155.520MHz, 5x7mm 6pad pkg, 2.5V
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
2.5V
50mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC2D
155.52 MHz
-
OCC3DC3BT-133.330M-TR
133.330MHz, 5x7mm 6pad pkg, 3.3V
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
3.3V
50mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC3D
133.33 MHz
-
OCF3HA3B-4.000M-TR
XTAL OSC XO 4.0000MHZ HCMOS SMD
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.047" (1.20mm)
4-SMD, No Lead
-
3.3V
3mA
HCMOS
Crystal
XO (Standard)
Enable/Disable
±100ppm
-
0.126" L x 0.098" W (3.20mm x 2.50mm)
OCF3H
4 MHz
-
OCF3HA3B-25.000M-TR
XTAL OSC XO 25.0000MHZ HCMOS SMD
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.047" (1.20mm)
4-SMD, No Lead
-
3.3V
5mA
HCMOS
Crystal
XO (Standard)
Enable/Disable
±100ppm
-
0.126" L x 0.098" W (3.20mm x 2.50mm)
OCF3H
25 MHz
-
OCF3HB3B-50.000M-TR
XTAL OSC XO 50.0000MHZ HCMOS SMD
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.047" (1.20mm)
4-SMD, No Lead
-
3.3V
9mA
HCMOS
Crystal
XO (Standard)
Enable/Disable
±50ppm
-
0.126" L x 0.098" W (3.20mm x 2.50mm)
50 MHz
-
OCF3HA3B-64.000M-TR
XTAL OSC XO 64.0000MHZ HCMOS SMD
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.047" (1.20mm)
4-SMD, No Lead
-
3.3V
20mA
HCMOS
Crystal
XO (Standard)
Enable/Disable
±100ppm
-
0.126" L x 0.098" W (3.20mm x 2.50mm)
OCF3H
64 MHz
-
OCF3HA3B-33.333M-TR
XTAL OSC XO 33.3330MHZ HCMOS SMD
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.047" (1.20mm)
4-SMD, No Lead
-
3.3V
5mA
HCMOS
Crystal
XO (Standard)
Enable/Disable
±100ppm
-
0.126" L x 0.098" W (3.20mm x 2.50mm)
33.333 MHz
-
TG1HD3-25.000M-TR
XTAL OSC TCXO 25.0000MHZ CMOS
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-20°C ~ 70°C
0.047" (1.20mm)
4-SMD, No Lead
-
1.8V
5mA
CMOS
Crystal
TCXO
Enable/Disable
±2.5ppm
-
0.126" L x 0.098" W (3.20mm x 2.50mm)
25 MHz
-
TH4CZ6N-38.400M-TR
XTAL OSC TCXO 38.4000MHZ SNWV
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.031" (0.80mm)
4-SMD, No Lead
-
3.3V
2mA
Clipped Sine Wave
Crystal
TCXO
-
±500ppb
-
0.098" L x 0.079" W (2.50mm x 2.00mm)
38.4 MHz
-
OCA3HB2B-165.000M-TR
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-20°C ~ 70°C
0.067" (1.70mm)
4-SMD, No Lead
-
3.3V
60mA
HCMOS
Crystal
XO (Standard)
Enable/Disable
±50ppm
-
0.276" L x 0.197" W (7.00mm x 5.00mm)
OCA3H
165 MHz
-
OCC3DC3BT-106.250M-TR
XTAL OSC XO 106.2500MHZ 6PAD PKG
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
3.3V
50mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC3D
106.25 MHz
-
OCC3DC3BT-212.500M-TR
XTAL OSC XO 212.5000MHZ 6PAD PKG
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
3.3V
65mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC3D
212.5 MHz
-
OCC2DC3BT-100.000M-TR
XTAL OSC XO 100.0000MHZ 6PAD PKG
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
2.5V
50mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC2D
100 MHz
-
OCC3DC3BT-100.000M-TR
XTAL OSC XO 100.0000MHZ 6PAD PKG
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
3.3V
50mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC3D
100 MHz
-
OCC3DC3BT-155.520M-TR
XTAL OSC XO 155.5200MHZ 6PAD PKG
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
3.3V
50mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC3D
155.52 MHz
-
OCC2DC3BT-187.500M-TR
XTAL OSC XO 187.5000MHZ 6PAD PKG
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
2.5V
65mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC2D
187.5 MHz
-
OCC2DC3BT-212.500M-TR
XTAL OSC XO 212.5000MHZ 6PAD PKG
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
2.5V
65mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC2D
212.5 MHz
-
OCC3DC3BT-25.000M-TR
XTAL OSC XO 25.0000MHZ 6PAD PKG
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
3.3V
50mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC3D
25 MHz
-
OCC2DC3BT-322.265625M-TR
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Quantity
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PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
2.5V
65mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC2D
322.265625 MHz
-
OCC2DC3BT-250.000M-TR
XTAL OSC XO 250.0000MHZ 6PAD PKG
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
0.079" (2.00mm)
6-SMD, No Lead
-
2.5V
65mA
LVDS
Crystal
XO (Standard)
Enable/Disable
±25ppm
-
0.283" L x 0.205" W (7.20mm x 5.20mm)
OCC2D
250 MHz
-

About  Oscillators

Oscillator products serve as essential frequency and time reference sources in electronic systems. They differ from crystal products, which are commonly used for similar purposes, due to their integration of additional functions aimed at maintaining and stabilizing the resulting output. At its core, an oscillator product comprises a crystal or another resonant element, accompanied by functions that enable users to obtain a frequency reference without needing to extensively manage the operation of the resonant element. These oscillator products can also feature more advanced capabilities, such as temperature compensation or control functions. These enhancements are designed to achieve a more stable frequency reference or one that allows for selective adjustments to meet specific application requirements. Temperature compensation functions help mitigate the impact of temperature variations on the output frequency, ensuring consistent performance across a range of operating conditions. Control functions enable users to fine-tune the output frequency or make precise adjustments as needed for their particular application. The integration of these additional functionalities into oscillator products enhances their utility and versatility, making them well-suited for a wide array of applications where precise and stable frequency references are crucial. Whether in telecommunications, precision instrumentation, or digital systems, oscillator products play a vital role in providing reliable timing and synchronization signals to support the seamless operation of diverse electronic devices and equipment.