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405C35E20M00000 20 MHz surface mount quartz crystal in a 4-SMD, no lead package. Features ±30ppm frequency tolerance, ±50ppm stability, 20pF load capacitance, and 50Ω maximum ESR.
Mfr Part #:

405C35E20M00000

Available from 1 distributors
Mfr Name: CTS-Frequency Controls
CTS-Frequency Controls
20 MHz surface mount quartz crystal in a 4-SMD, no lead package. Features ±30ppm frequency tolerance, ±50ppm stability, 20pF load capacitance, and 50Ω maximum ESR.
Total Stock: 100 pcs
$ Price Range: $0.61

405C35E20M00000 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request

405C35E20M00000 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
ESR (Equivalent Series Resistance)
Frequency
Frequency Stability
Frequency Tolerance
Height
Lead Style
Length
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
Package / Case
Storage Temperature
Tape & Reel
Type
Width

405C35E20M00000 Description

Short technical summary and product information.

The CTS-Frequency Controls 405C35E20M00000 is a 20 MHz quartz crystal from the Model 405 series, housed in a hermetic ceramic surface mount package measuring 5.00mm x 3.20mm x 1.00mm. It operates in fundamental mode and is designed for commercial and industrial applications.

 

Key electrical specifications include a frequency tolerance of ±30ppm at 25°C, frequency stability of ±50ppm over the operating temperature range of -20°C to +70°C, load capacitance of 20pF, and a maximum equivalent series resistance (ESR) of 50Ω.

 

This crystal is suitable for use in wireless communications, computer peripherals, FPGA/microcontroller clock sources, and broadband access equipment. The 4-SMD, no lead package enables automated surface mount assembly.

405C35E20M00000 Quick Information

Product Type: MHz Crystal
Series: Model 405
Canonical Name: CTS Model 405 Surface Mount Quartz Crystal, 20 MHz
Subcategory: Surface Mount Crystal

405C35E20M00000 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

405C35E20M00000 Estimated Pricing

Qty Low High
1,000+ $0.61 $0.61

Estimated market price range - modelled values for guidance only, not live distributor offers.

405C35E20M00000 Features

  • 20 MHz fundamental mode quartz crystal.
  • Surface mount hermetic ceramic package.
  • ±30ppm frequency tolerance at 25°C.
  • ±50ppm frequency stability over temperature.
  • 20pF load capacitance with 50Ω ESR.

405C35E20M00000 Applications

  • Clock generation for microcontrollers and FPGAs.
  • Timing reference for wireless communication devices.
  • Frequency control in USB interfaces and peripherals.
  • Support for IoT and IIoT applications.
  • Reference clock for test and measurement equipment.

405C35E20M00000 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the frequency of this crystal?

The frequency is 20 MHz.

What is the load capacitance?

The load capacitance is 20 pF.

What is the operating temperature range?

The operating temperature range is -20°C to +70°C.

What is the frequency tolerance and stability?

Frequency tolerance is ±30 ppm and frequency stability is ±50 ppm.

What is the package type?

The package is a 4-SMD, no lead surface mount package.

Is this part RoHS compliant?

The manufacturer specifies RoHS3 compliance, but this has not been independently verified.

What is the ESR of this crystal?

The maximum equivalent series resistance is 50 Ω.

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