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Specifications
Mfr. Part #:
TA1857A
Package:
SMD-5P,1.1x0.9mm
Key Attributes
Model Number:
TA1857A
Product Description
TAI-SAW TECHNOLOGY CO., LTD. SAW Rx Filter 1842.5MHz LTE Band 3 SMD 1109
This document outlines the product specifications for the TAI-SAW TECHNOLOGY CO., LTD. SAW Rx Filter, model TA1857A. Designed for LTE Band 3 applications, this filter operates at 1842.5MHz with a 75MHz bandwidth and is housed in an SMD 1109 package. It is suitable for use in mobile communication systems.
Product Attributes
- Brand: TAI-SAW TECHNOLOGY CO., LTD.
- Origin: Taiwan, R.O.C.
- Certifications: RoHS Compliant, Lead-free
Technical Specifications
| Parameter | Description | Unit | Min. | Typ. | Max. |
| Center Frequency | SAW Rx Filter 1842.5MHz LTE Band 3 | MHz | - | 1842.5 | - |
| Insertion Loss | 1805~1880 MHz | dB | - | 3.2 | 4.5 |
| Amplitude Ripple | 1805~1880 MHz | dB | - | 1.9 | 3.3 |
| VSWR (Input) | 1805~1880 MHz | - | - | 1.8 | 2.3 |
| VSWR (Output) | 1805~1880 MHz | - | - | 2.0 | 2.3 |
| Amplitude Balance | (|S21|/|S31|) 1805~1880 MHz | dB | -1.3 | +0.8/-0.5 | +1.3 |
| Phase Balance | ((S21-S31)+180) 1805~1880 MHz | deg. | +12 | +3/-3 | -12 |
| Attenuation | 10~1300 MHz | dB | 40 | 63 | - |
| Attenuation | 1300~1705 MHz | dB | 40 | 53 | - |
| Attenuation | 1705~1785 MHz | dB | 41 | 45 | - |
| Attenuation | 1920~1980 MHz | dB | 24 | 28 | - |
| Attenuation | 1980~3000 MHz | dB | 30 | 38 | - |
| Attenuation | 3000~5000 MHz | dB | 30 | 50 | - |
| Attenuation | 5000~6000 MHz | dB | 30 | 48 | - |
| Operating Temperature Range | C | -30 | +85 | ||
| Storage Temperature Range | C | -40 | +100 | ||
| Maximum Input Power | dBm | - | - | +10 | |
| Maximum DC Voltage | V | - | - | +/-5 | |
| Moisture Sensitivity Level | - | Level 1 | - | ||
| ESD | - | 50V(MM) 100V(HBM) | - |
2410121321_TST-TA1857A_C337653.pdf
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