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ECS-120-32-1 12 MHz quartz crystal in HC-49/U through hole package. Features 32 pF load capacitance and ±30 ppm frequency tolerance.
Mfr Part #:

ECS-120-32-1

Available from 1 distributors
Mfr Name: ECS Inc.
ECS Inc.
12 MHz quartz crystal in HC-49/U through hole package. Features 32 pF load capacitance and ±30 ppm frequency tolerance.
Total Stock: 118 pcs

ECS-120-32-1 Available from 1 distributor

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ECS-120-32-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Aging
Crystal Cut
Drive Level
ESR
ESR (Equivalent Series Resistance)
Frequency
Frequency Stability
Frequency Tolerance
Height
Length
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
Package / Case
Shunt Capacitance
Type
Width

ECS-120-32-1 Description

Short technical summary and product information.

This quartz crystal from ECS Inc. operates at a nominal frequency of 12 MHz with a load capacitance of 32 pF. It provides a frequency tolerance of ±30 ppm at +25°C and a frequency stability of ±50 ppm over the operating temperature range of -10°C to +70°C. The equivalent series resistance is 30 Ω maximum, and it operates in fundamental mode using an AT cut crystal blank.

 

The crystal is housed in a standard HC-49/U through-hole package measuring 11.35 mm length, 4.65 mm width, and 13.46 mm height. It offers excellent aging performance of ±5 ppm per year at +25°C. The device is RoHS3 compliant and REACH unaffected.

 

This crystal is suitable for general-purpose timing applications requiring a stable clock source in a compact through-hole package. Typical applications include microprocessors, consumer electronics, and industrial controls.

ECS-120-32-1 Quick Information

Product Type: Quartz Crystal
Canonical Name: ECS-120-32-1 12 MHz 32 pF HC-49/U Through Hole Crystal
Subcategory: Through Hole Crystal

ECS-120-32-1 Compliance

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

ECS-120-32-1 Features

  • 12 MHz nominal frequency with 32 pF load.
  • Through hole HC-49/U package.
  • ±30 ppm frequency tolerance at 25°C.
  • ±50 ppm stability over -10 to +70°C.
  • Maximum ESR of 30 Ω.

ECS-120-32-1 Applications

  • Clock generation for microprocessors and microcontrollers.
  • Timing reference for consumer electronics.
  • Industrial control timing circuits.

ECS-120-32-1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range?

The operating temperature range is -10°C to +70°C.

Is this crystal RoHS compliant?

Yes, it is RoHS3 compliant (unverified, per database).

What is the package type?

The package is HC-49/U through hole.

What is the nominal frequency?

The nominal frequency is 12 MHz.

What is the load capacitance?

The load capacitance is 32 pF.

What is the equivalent series resistance (ESR)?

Maximum ESR is 30 Ω.

What is the frequency tolerance?

Frequency tolerance is ±30 ppm at +25°C.

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