CPFBZ-A2C4-32.768KD12.5

CPFBZ-A2C4-32.768KD12.5

$0.76
  • Description:CRYSTAL 32.7680KHZ 12.5PF SMD
  • Series:CPFB
  • Mfr:Cardinal Components Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)

SKU:cdde967858e2 Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:CRYSTAL 32.7680KHZ 12.5PF SMD
  • Series:CPFB
  • Mfr:Cardinal Components Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)
  • Type:kHz Crystal (Tuning Fork)
  • Frequency:32.768 kHz
  • Frequency Stability:-
  • Frequency Tolerance:±10ppm
  • Load Capacitance:12.5pF
  • ESR (Equivalent Series Resistance):50 kOhms
  • Operating Mode:Fundamental
  • Operating Temperature:-40°C ~ 85°C
  • Ratings:-
  • Mounting Type:Surface Mount
  • Package / Case:4-SOJ, 5.50mm pitch
  • Supplier Device Package:-
  • Size / Dimension:0.343" L x 0.146" W (8.70mm x 3.70mm)
  • Height - Seated (Max):0.098" (2.50mm)

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CPFBZ-A2C4-32.768KD12.5

Buying Guide
Summary

Cardinal Components Inc. CPFBZ-A2C4-32-768KD12-5 is sourced in Crystals category when teams want clear constraints and a repeatable validation path. Key specs include Description (CRYSTAL 32.7680KHZ 12.5PF SMD), Series (CPFB), Type (kHz Crystal (Tuning Fork)), Packaging (Tape & Reel (TR), Cut Tape (CT)), and Temperature (-40°C ~ 85°C).

Selection Notes
  • For CPFBZ-A2C4-32-768KD12-5, confirm Load Capacitance (12.5pF) is suitable for your use case and operating conditions.
  • Ensure the package/case (4-SOJ, 5.50mm pitch) and land pattern match your PCB layout before procurement.
  • Ensure the operating frequency (32.768 kHz) meets your performance target with margin.
  • Validate the operating temperature range (-40°C ~ 85°C) for your environment and margin.
Alternates & Substitutions
  • In Crystals designs, define acceptance criteria up front so alternates can be qualified and repeated in production.
  • Before approving a second source, compare the functional mode matrix and the test conditions behind the marketing headline specs.
  • Confirm the real operating corners (temperature -40°C ~ 85°C) and avoid swaps that only work at typical conditions.
  • For production substitutions, confirm traceability and documentation expectations so the alternate can be released cleanly.
FAQ

What should I compare when selecting an alternate for CPFBZ-A2C4-32-768KD12-5?
Compare footprint/pinout, key electrical limits, temperature range, and interface requirements, then validate under worst-case conditions.

What is the operating temperature range of CPFBZ-A2C4-32-768KD12-5?
-40°C ~ 85°C

Is CPFBZ-A2C4-32-768KD12-5 surface-mount or through-hole?
Surface Mount

What operating frequency does CPFBZ-A2C4-32-768KD12-5 run at?
32.768 kHz

Application Scenarios

Selecting Cardinal Components Inc. CPFBZ-A2C4-32-768KD12-5 for Crystals usually comes down to meeting the system constraints that matter most: limits, interfaces, and testability in the real build. They help close timing for processors, data converters, and high-speed links by providing stable references across voltage and temperature. In many platforms, clock parts directly influence BER, sampling accuracy, and long-term stability during 24/7 operation. Across aerospace electronics, predictable timing supports deterministic behavior and qualification evidence over long lifecycles. Within high-speed digital designs, well-distributed clocks simplify timing closure and reduce re-spin risk caused by marginal setup/hold windows. In telecom and networking, timing components keep Ethernet switches and line cards synchronized in 24/7 racks with limited airflow and strict jitter budgets.

Compatibility Advice
  • To avoid late surprises, confirm clock-tree loading so edges stay clean and receivers remain inside threshold and slew limits. This reduces the chance that substitutions push hidden limits.
Project Fit
  • Best fit for Crystals when you can validate the key assumptions on the assembled system and keep acceptance criteria measurable.
CPFBZ-A2C4-32.768KD12.5CPFBZ-A2C4-32.768KD12.5
$0.76
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