Surface Acoustic Wave Filter LTE Band 2 Duplexer WISOL SFXG80AYM02 with 1880 MHz Tx and 1960 MHz Rx
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Product Description
Surface Acoustic Wave Filter - LTE Band 2 Duplexer
This preliminary datasheet describes the SFXG80AYM02, a Surface Acoustic Wave (SAW) filter designed as a duplexer for LTE Band 2 applications. It offers efficient filtering for both transmit (Tx) and receive (Rx) signals, with center frequencies of 1880 MHz for Tx and 1960 MHz for Rx. The compact 1.8x1.4x0.58mm3 package with an 8-pin layout makes it suitable for space-constrained designs.
Product Attributes
- Brand: WISOL CO., LTD.
- Origin: KOREA
- Model: SFXG80AYM02
- Application: LTE Band 2 Duplexer
Technical Specifications
| Item | Condition | Frequency [MHz] | Unit | Min. | Typ.(25) | Max. | Termination Impedance |
| MAXIMUM RATINGS | |||||||
| DC Permissive Voltage | V | 5 | |||||
| Maximum Input Power | W | 0.8 | |||||
| Operating Temperature Range | -20 | +85 | |||||
| Storage Temperature Range | -40 | +85 | |||||
| ELECTRICAL CHARACTERISTICS | |||||||
| TX ANTENNA | Insertion Loss(*1) | 1850.48 ~ 1909.52 | dB | - | 1.9 | 2.9 | 50 + 1.5[nH] |
| Inband Ripple | 1950.48 ~ 1909.52 | dB | - | 1.5 | 2.0 | 50 // 4[nH] | |
| VSWR | 1850.48 ~ 1909.52 | - | - | 1.8 | 2.0 | ||
| Absolute Attenuation | 1565.4 ~ 1605.9 | dB | 33 | 36 | - | ||
| 1605.9 ~ 1680 | dB | 33 | 36 | - | |||
| 1930 ~ 1990 | dB | 48 | 50 | - | |||
| 2000 ~ 2050 | dB | 38 | 40 | - | |||
| 2400 ~ 2500 | dB | 30 | 37 | - | |||
| 3700 ~ 3820 | dB | 25 | 31 | - | |||
| 5500 ~ 5730 | dB | 20 | 25 | - | |||
| ANTENNA RX | Insertion Loss(*1) | 1930.48 ~ 1989.52 | dB | - | 2.4 | 3.0 | 50 // 4[nH] |
| Inband Ripple | 1930.48 ~ 1989.52 | dB | - | 1.5 | 2.0 | 50 // 10[nH] | |
| VSWR | 1930.48 ~ 1989.52 | - | - | 2.1 | 2.3 | ||
| Absolute Attenuation | 1850 ~ 1910 | dB | 49 | 50 | - | ||
| Isolation between Rx and Tx | 1850.48 ~ 1909.52 | dB | 51 | 54 | - | ||
| 1930.48 ~ 1989.52 | dB | 48 | 55 | - | |||
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