ECS-274.688-CD-0384
ECS Inc.
ECS-274.688-CD-0384
ECS Inc.
CRYSTAL 27.4688MHZ 12PF SMD
Reference Price (USD)
1+
$1.46000
500+
$1.4454
1000+
$1.4308
1500+
$1.4162
2000+
$1.4016
2500+
$1.387
Exquisite packaging
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ECS-274.688-CD-0384
$1.46
Product details
The ECS-274.688-CD-0384 from ECS Inc. 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 27.4688 MHz operation, it provides the clock foundation for Bluetooth Low Energy, Zigbee, and other wireless protocols.With ±30ppm stability, the device maintains accurate timekeeping in fitness trackers and smartwatches across varying environmental conditions.The ±20ppm tolerance ensures reliable wireless synchronization in dense IoT deployments with numerous connected devices.Configured with 12pF load capacitance, it optimizes power consumption during sleep modes while enabling fast wake-up times.The ultra-low 30 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 -10°C ~ 70°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 0.189" W (11.40mm x 4.80mm) 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: Not For New Designs
- Type: MHz Crystal
- Frequency: 27.4688 MHz
- Frequency Stability: ±30ppm
- Frequency Tolerance: ±20ppm
- Load Capacitance: 12pF
- ESR (Equivalent Series Resistance): 30 Ohms
- Operating Mode: Fundamental
- Operating Temperature: -10°C ~ 70°C
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: HC-49/US
- Size / Dimension: 0.449" L x 0.189" W (11.40mm x 4.80mm)
- Height - Seated (Max): 0.169" (4.30mm)
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