HCM494000000BHKT
Citizen Finedevice Co Ltd
HCM494000000BHKT
Citizen Finedevice Co Ltd
CRYSTAL 4.0000MHZ 20PF SMD
Reference Price (USD)
1+
$0.32000
500+
$0.3168
1000+
$0.3136
1500+
$0.3104
2000+
$0.3072
2500+
$0.304
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
HCM494000000BHKT
$0.32
Product details
The HCM494000000BHKT from Citizen Finedevice Co Ltd establishes new standards for Crystals in consumer electronics, combining ultra-low power consumption with exceptional timing accuracy. Optimized for wearable devices and smart home applications, it delivers the perfect balance of performance and energy efficiency.This MHz Crystal oscillator incorporates power-saving technologies that extend battery life in always-connected IoT devices without sacrificing timing precision.Supporting 4 MHz operation, it provides the clock foundation for Bluetooth Low Energy, Zigbee, and other wireless protocols.With ±100ppm stability, the device maintains accurate timekeeping in fitness trackers and smartwatches across varying environmental conditions.The ±50ppm tolerance ensures reliable wireless synchronization in dense IoT deployments with numerous connected devices.Configured with 20pF load capacitance, it optimizes power consumption during sleep modes while enabling fast wake-up times.The ultra-low 150 Ohms ESR contributes to industry-leading power efficiency in energy-harvesting sensor nodes.Employing Fundamental technology, it achieves the necessary frequency purity for sensitive biometric sensors in health monitoring devices.Rated for -40°C ~ 85°C, the component performs reliably in both indoor smart home devices and outdoor wearable applications.The Surface Mount design enables automated assembly processes while withstanding mechanical stress in portable consumer products.The miniature HC-49/US package supports ultra-compact designs required in hearables and augmented reality glasses.With 0.449" L x 0.185" W (11.40mm x 4.70mm) dimensions, it fits the most space-constrained PCB layouts in modern wearable electronics.The 0.169" (4.30mm) ultra-slim profile enables integration into the thinnest smartwatch and fitness band designs.
Product Attributes
- Product Status: Active
- Type: MHz Crystal
- Frequency: 4 MHz
- Frequency Stability: ±100ppm
- Frequency Tolerance: ±50ppm
- Load Capacitance: 20pF
- 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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