C3291-51.840
Crystek Corporation
C3291-51.840
Crystek Corporation
XTAL OSC XO 51.8400MHZ HCMOS TTL
Reference Price (USD)
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$1.37912
500+
$1.3653288
1000+
$1.3515376
1500+
$1.3377464
2000+
$1.3239552
2500+
$1.310164
Exquisite packaging
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C3291-51.840
$1.38
Product details
Crystek Corporation's C3291-51.840 revolutionizes Oscillators performance, specifically engineered for automotive-grade clock distribution networks. This MEMS-based solution delivers unmatched reliability for safety-critical vehicle systems.The Crystal design incorporates shock-resistant MEMS structures that survive 50,000g mechanical stress, exceeding automotive crash standards.This XO (Standard) implements ASIL-D compliant fault detection with <1 s failover time, critical for autonomous driving sensor fusion systems.Operating at 51.84 MHz with <0.5ps cycle-to-cycle jitter, the oscillator meets stringent requirements for LiDAR time-of-flight measurement.Enable/Disable capability supports wake-on-event timing for energy-efficient telematics control units.The HCMOS, TTL stage features short-circuit protection and load-dump resilience for robust operation in 48V mild hybrid electrical systems.With 5V operating range, the device maintains timing accuracy during cold-crank conditions down to 3V.Achieving ±25ppm stability over 15-year vehicle lifespan, the oscillator eliminates the need for periodic calibration in ADAS cameras.Rated for 0°C ~ 70°C operation, the device maintains lock during rapid temperature transitions from engine heat soak.The 60mA ultra-low current consumption enables always-on operation in keyless entry systems without draining the battery.Surface Mount configuration incorporates conductive elastomer gaskets for EMI shielding in electric vehicle powertrains.The 4-SMD, No Lead package features conformal coating compatibility for under-hood installation in combustion engines.With 0.283" L x 0.205" W (7.20mm x 5.20mm) compact footprint, the oscillator fits within space-constrained infotainment head units.The 0.071" (1.80mm) low profile enables installation behind instrument clusters without interfering with airbag deployment.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: XO (Standard)
- Frequency: 51.84 MHz
- Function: Enable/Disable
- Output: HCMOS, TTL
- Voltage - Supply: 5V
- Frequency Stability: ±25ppm
- Absolute Pull Range (APR): -
- Operating Temperature: 0°C ~ 70°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 60mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.283" L x 0.205" W (7.20mm x 5.20mm)
- Height - Seated (Max): 0.071" (1.80mm)
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