HCM494000000AHJT
Citizen Finedevice Co Ltd
HCM494000000AHJT
Citizen Finedevice Co Ltd
CRYSTAL 4.0000MHZ 18PF SMD
Reference Price (USD)
1+
$0.33600
500+
$0.33264
1000+
$0.32928
1500+
$0.32592
2000+
$0.32256
2500+
$0.3192
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
HCM494000000AHJT
$0.34
Product details
The HCM494000000AHJT Crystals by Citizen Finedevice Co Ltd delivers unparalleled timing precision for industrial automation systems, developed to withstand challenging operating conditions while maintaining microsecond-level synchronization accuracy across distributed control networks.This MHz Crystal oscillator incorporates advanced material science to achieve long-term aging stability, crucial for process control instrumentation and robotic systems.Available at 4 MHz, the device supports multiple industrial Ethernet protocols requiring precise clock synchronization for deterministic communication.The ±100ppm stability specification ensures consistent performance in factory environments with significant temperature variations.Tight ±30ppm tolerance enables precise event timestamping in distributed sensor networks and industrial IoT applications.Configured with 18pF load capacitance, it provides excellent noise immunity in electrically noisy manufacturing environments.The 150 Ohms ESR rating contributes to low-power operation while maintaining signal integrity in 24/7 production systems.Using Fundamental technology, the oscillator achieves superior phase noise performance for motion control and machine vision applications.Rated for -40°C ~ 85°C, it operates reliably in foundries, oil refineries, and other extreme industrial settings.The Surface Mount construction incorporates vibration-resistant features essential for heavy machinery and mobile industrial equipment.The robust HC-49/US package provides mechanical protection against shock and dust in harsh industrial environments.With 0.449" L x 0.185" W (11.40mm x 4.70mm) dimensions, it fits standard industrial control module footprints while allowing for heat dissipation.The 0.169" (4.30mm) low profile enables installation in compact DIN rail-mounted controllers.
Product Attributes
- Product Status: Active
- Type: MHz Crystal
- Frequency: 4 MHz
- Frequency Stability: ±100ppm
- Frequency Tolerance: ±30ppm
- Load Capacitance: 18pF
- ESR (Equivalent Series Resistance): 150 Ohms
- Operating Mode: Fundamental
- Operating Temperature: -40°C ~ 85°C
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: HC-49/US
- Size / Dimension: 0.449" L x 0.185" W (11.40mm x 4.70mm)
- Height - Seated (Max): 0.169" (4.30mm)
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