VG-4231CE 25.1658M-CQEM0
EPSON
VG-4231CE 25.1658M-CQEM0
EPSON
XTAL OSC VCXO 25.1658MHZ CMOS
Reference Price (USD)
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$1.62400
500+
$1.60776
1000+
$1.59152
1500+
$1.57528
2000+
$1.55904
2500+
$1.5428
Exquisite packaging
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VG-4231CE 25.1658M-CQEM0
$1.62
Product details
EPSON's VG-4231CE 25.1658M-CQEM0 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 VCXO implements ASIL-D compliant fault detection with <1 s failover time, critical for autonomous driving sensor fusion systems.Operating at 25.1658 MHz with <0.5ps cycle-to-cycle jitter, the oscillator meets stringent requirements for LiDAR time-of-flight measurement.The CMOS stage features short-circuit protection and load-dump resilience for robust operation in 48V mild hybrid electrical systems.With 1.8V operating range, the device maintains timing accuracy during cold-crank conditions down to 3V.Achieving ±30ppm stability over 15-year vehicle lifespan, the oscillator eliminates the need for periodic calibration in ADAS cameras.The ±80ppm programmability supports dynamic compensation for Doppler effects in vehicle-to-everything communications.Rated for -20°C ~ 70°C operation, the device maintains lock during rapid temperature transitions from engine heat soak.The 1.2mA 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 0.126" L x 0.098" W (3.20mm x 2.50mm) compact footprint, the oscillator fits within space-constrained infotainment head units.The 0.047" (1.20mm) low profile enables installation behind instrument clusters without interfering with airbag deployment.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: VCXO
- Frequency: 25.1658 MHz
- Function: -
- Output: CMOS
- Voltage - Supply: 1.8V
- Frequency Stability: ±30ppm
- Absolute Pull Range (APR): ±80ppm
- Operating Temperature: -20°C ~ 70°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 1.2mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max): 0.047" (1.20mm)
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