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01.X.SA.120JMPJ012000000

Manufacturer

CREC

Model

01.X.SA.120JMPJ012000000

Category

electronic_components
oscillators

The 12MHz HC-49S package crystal with ±20ppm tolerance is optimized for precision timing applications, offering stable performance in the -10℃ to +60℃ range. Ideal for communication devices and industrial controls, it requires careful soldering at 250-280℃ and provides cost savings through volume discounts. Best suited for designs prioritizing frequency accuracy over variable clock rates.

Reference Pricing

1+ :$0.063
10+ :$0.049
30+ :$0.042
200+ :$0.0364
400+ :$0.0364
1000+ :$0.0322

Reference Stock

Available:1176

Specifications

Frequency Accuracy±5ppm~±50ppm
Load Capacitance6pF~100pF
Load ResistanceNot specified
Operating Temperature Range-40~85℃
Package TypeHC-49S
Quality Factor150Q
Resonant Frequency32MHz
Temperature Coefficient±5ppm~±50ppm

Function And Role

Core Function

Provide precise clock signal for oscillators and timing circuits

Key Characteristics

  • 12MHz frequency
  • 20pF load capacitance
  • ±20ppm frequency tolerance
  • HC-49S package

Application Domains

Basic Scenarios

  • Standard oscillator circuits
  • Communication devices
  • Industrial control systems

Extended Scenarios

  • IoT devices
  • Medical equipment
  • Automotive electronic systems

Precautions

Soldering

Use reflow soldering with 250-280℃ and 20-30s time to prevent mechanical stress

Current Limit

Max operating current 10mA (not specified in parameters)

Voltage Limit

Operating voltage 2.0-3.6V (assumed from standard crystal specifications)

Thermal Management

Operating temperature -10℃ to +60℃; derate above +50℃

Storage

Store in dry environment below 30℃ with anti-static packaging

Risk Warnings
  • Avoid static discharge
  • Prevent mechanical vibration during soldering

Alternative Model Params

  • Frequency tolerance (ppm)
  • Load capacitance (pF)
  • Package type
  • Operating temperature range

Design Recommendations

Layout

Maintain 5mm distance from heat-generating components

Thermal

Use copper pour for heat dissipation in high-power designs

Compatibility

Ensure oscillator circuit matching 20pF load capacitance

Testing

Verify frequency stability at +25℃ and +85℃ conditions

Market Positioning

Strengths
  • Cost-effective for volume purchases
  • High precision ±20ppm tolerance
  • Widely compatible with HC-49S package
Weaknesses
  • Limited to 12MHz fixed frequency
  • No surface mount variants

Datasheet

Assist inquiry