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Highlight
saw resonator crystal
,390.075MHz saw resonator
,389.925MHz saw resonator
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Place of OriginCHINA
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Brand NameZR Hi-Tech
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Model NumberLT-SR-390-307
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Document
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Minimum Order Quantity1
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Packaging Detailscarton packing
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Delivery Time4 weeks
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Payment TermsT/T
Surface Acoustic Wave Saw Resonators 389.925MHz To 390.075MHz
Surface Acoustic Wave SAW Resonators 389.925MHz To 390.075MHz
LT-SR-390-307 SAW Resonator
Key Features
- Aluminum housing for durability
- Wide operating temperature range: -40℃ to +85℃
- SMD package for easy integration
- DC Voltage: 10V
- RF Power Dissipation: 0dBm
- Compliance: CE, RoHS, REACH
- 1 year manufacturer warranty
Product Description
The LT-SR-390-3070 is a high-performance SAW resonator featuring a frequency range of 389.925MHz to 390.075MHz with a center frequency of 390MHz. This surface mount device offers excellent insertion loss characteristics (1.5 to 2.2 dB) and a high quality factor (Q) of 13900, making it ideal for precision frequency control applications.
Technical Specifications
| Parameter | Units | Min | Typ | Max |
|---|---|---|---|---|
| Center Frequency | MHz | 389.925 | 390.000 | 390.075 |
| Insertion Loss | dB | 1.5 | 2.2 | |
| Quality Factor (Unloaded Q) | 13900 | |||
| 50Ω Loaded Q | 1500 | |||
| Temperature Stability | ℃ | 10 | 25 | 40 |
| Frequency Temperature Coefficient | ppm/℃² | 0.037 | ||
| Frequency Aging | ppm/yr | ≤±10 | ||
| DC Insulation Resistance | MΩ | 1.0 |
Equivalent Circuit Parameters
| Parameter | Units | Min | Typ | Max |
|---|---|---|---|---|
| Motional Resistance R1 | Ω | 20 | 26 | |
| Motional Inductance L1 | μH | 110.52 | ||
| Motional Capacitance C1 | fF | 1.51 | ||
| Transducer Static Capacitance | pF | 1.70 |
Note: For custom specifications, please contact our technical team directly.
Mechanical Dimensions
Frequency Response Characteristics
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