- Extremely small and lightweight ceramic duplexer (Extremely small: only 12 cm 3 !). Ideal for integration in portable 450 MHz cellular sevices.
- Low insertion loss by use of high-performance ceramic materials and computer optimized interconnection networks.
- Rugged mechanical design and low temperature drift.
- High power handling – handles 30 watts at 85 °C when mounted on a 40 cm heatsink!
- Designed for direct drop-in on microstrip PCB. Coplanar terminals save space and provide ease-of-manufacturing and a non-discontinuity interface to the PCB.
- Rejection of image frequency of receiver.
- Environment proof.
Description
Specifications
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Diagram and Mounting
FUNCTIONAL DIMENSIONS
TYPICAL RESPONSE CURVES
TYPICAL RESPONSE CURVES
Ordering Designations
| Model | Product No. | |
|---|---|---|
| SMI 70/NMT | Contact us for info on availability | |
| SMI 70/R2000 | Contact us for info on availability | |
| SMI 70/SFR | Contact us for info on availability |
Mounting details
All dimensions are given in mm.
Typical response curves
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