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Specifications
Frequency:
418MHz
Frequency Stability:
±32ppb
Operating Temperature:
-40℃~+85℃
Resonant Impedance:
23Ω
Mfr. Part #:
ASR418S2-T
Model Number:
ASR418S2-T
Package:
SMD-4P,5x3.5mm
Key Attributes
Product Description
Product Overview
The ASR418S2 is a RoHS Compliant, SMD, one-port SAW resonator designed for transmitter and remote controller applications. It features a seam-sealed ceramic package for high reliability and low insertion loss. This resonator operates with a 50-ohm input/output impedance and is suitable for commercial and industrial applications.
Product Attributes
- Brand: ABRACON
- Certifications: ISO9001:2008 Certified
- Compliance: RoHS Compliant
- Package Type: SMD
- Material: Ceramic (Seam sealed)
- Lead-Free: Pb
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Center Frequency (f0) | 417.925 | 418.000 | 418.075 | MHz | 418MHz75kHz |
| Insertion Loss | 1.2 | 1.8 | dB | ||
| Quality Factor | 10,730 | ||||
| Unloaded Q | 1,400 | 50 loaded Q | |||
| Turnover Temperature | 25 | 50 | C | ||
| Turnover Frequency | F0 | MHz | |||
| Freq. Temp. Coefficient | 0.032 | ppm/C | |||
| Frequency Aging | ≤±10 | ppm/yr | |||
| DC Insulation Resistance | 1.0 | M | |||
| Motional Resistance R1 | 15 | 23 | |||
| Motional Inductance L1 | 61.3325 | uH | |||
| Motional Capacitance C1 | 2.3661 | fF | |||
| Shunt Static Capacitance C0 | 2.05 | 2.35 | 2.65 | pF | |
| Operation Temperature Range | -40 | +85 | C | ||
| Storage Temperature Range | -45 | +85 | C | ||
| DC Voltage between terminals | ±30 | Vdc | |||
| CW RF Power Dissipation | 0 | dBm | |||
| Dimensions (L x W x H) | 5.0 x 3.5 x 1.4 | mm |
2411212326_ABRACON-ASR418S2-T_C5570434.pdf
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