Shenzhen Crystal Technology Industrial Co., Ltd.
Keep Perseverance 以恒心，造强芯
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HC-49SMD Saw Resonator With 433.92MHz ±75KHz Tolerance For Communication
Features
HC-49SMD Case Package
1-Port SAW Resonator
Other Frequencies Available
Electrostatic Sensitive Device (ESD)
Automatic Mounting, Solder Reflow Capable
Package code QCC8C
Applications: Automotive Electronics, Remote Control, Consumer Electronics, Alarms, etc.
RoHS Compliant & Pb Free
Specifications
| Item / Type | Minimum | Typical | Maximum | Unit | |
| Center Frequency | Absolute Frequency | 315MHz / 433.92MHz, or specify | MHz | ||
| Tolerance from 433.92MHz | ±75 | MHz | |||
| Insertion Loss | 2.5 | 2.8 | dB | ||
| Quality Factor | Unloaded Q | 9270 | |||
| 50Ω loaded Q | 2300 | ||||
| Temperature Stability | Turnover Temperature | 25 | 40 | 55 | ℃ |
| Turnover Frequency | Fc | ||||
| Frequency Temperature Coefficient | 0.037 | ppm/℃ | |||
| Frequency Aging | Absolute Value During The First Year | ≤10 | ppm/yr | ||
| DC Insulation Resistance Between Any Two Pins | 1.0 | MΩ | |||
| RF Equivalent RLC Model | Motional Resistance | 33 | 38 | Ω | |
| Motional Inductance | 121.119 | μH | |||
| Motional Capacitance | 1.19904 | fF | |||
| Static Capacitance | 2.1 | pF | |||
| Operating Temperature | -40 | +85 | ℃ | ||
| Storage Temperature | -55 | +125 | ℃ | ||
| DC Voltage | 30 | V | |||
Dimensions [mm]
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rita@q-crystal.com