QT49S-28.224MAAJ-T
QST
QT49S-28.224MAAJ-T
QST
HC49 30PPM @25C 30PPM (-20 TO 7
Reference Price (USD)
1+
$0.12667
500+
$0.1254033
1000+
$0.1241366
1500+
$0.1228699
2000+
$0.1216032
2500+
$0.1203365
Exquisite packaging
Discount
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QT49S-28.224MAAJ-T
$0.13
Product details
The QT49S-28.224MAAJ-T by QST delivers military-grade reliability for Crystals applications, engineered to exceed MIL-STD-883 specifications for shock, vibration, and thermal cycling. Its hardened design ensures mission-critical timing in defense systems ranging from encrypted communications to precision-guided munitions.This MHz Crystal oscillator incorporates ruggedized construction techniques that surpass commercial components in mechanical shock survival.Operating at 28.224 MHz, the device provides stable references for software-defined radios and electronic warfare systems.With ±30ppm stability, it maintains accuracy during rapid decompression events and high-G maneuvers.The ±30ppm tolerance meets stringent requirements for GPS-denied navigation and inertial measurement units.Configured with 18pF load capacitance, it compensates for cable effects in distributed military sensor networks.The 30 Ohms ESR remains stable despite extreme vibration profiles encountered in armored vehicle electronics.Utilizing Fundamental operation, it achieves the necessary EMI hardening for operation near high-power radar systems.Rated for -20°C ~ 70°C, the component performs reliably in desert, arctic, and tropical theater conditions.The Surface Mount design incorporates MIL-SPEC mounting provisions for vibration-resistant installation.Housed in a HC-49/US package, it meets hermetic sealing requirements for operation in chemically hostile environments.With 0.449" L x 0.189" W (11.40mm x 4.80mm) dimensions, the compact design enables integration into soldier-worn electronics and UAV avionics.
Product Attributes
- Product Status: Active
- Type: MHz Crystal
- Frequency: 28.224 MHz
- Frequency Stability: ±30ppm
- Frequency Tolerance: ±30ppm
- Load Capacitance: 18pF
- ESR (Equivalent Series Resistance): 30 Ohms
- Operating Mode: Fundamental
- Operating Temperature: -20°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): -
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