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Specifications
Mfr. Part #:
TA1857D
Package:
SMD1109-5P
Key Attributes
Model Number:
TA1857D
Product Description
Product Overview
The TAI-SAW TECHNOLOGY CO., LTD. TA1857D is a SAW Rx Filter designed for LTE Band 3 applications, operating at 1842.5MHz with a 75MHz bandwidth. This SMD 1109 component is suitable for various mobile communication systems requiring precise filtering.
Product Attributes
- Brand: TAI-SAW TECHNOLOGY CO., LTD.
- Origin: Taiwan, R.O.C.
- Certifications: RoHS Compliant, Lead-free
- Package Type: SMD 1109
Technical Specifications
| Model No. | Description | Unit | Minimum | Typical | Maximum | Notes | |
| TA1857D | A. MAXIMUM RATING | ||||||
| Maximum Input Power | dBm | - | - | 15 | - | - | |
| DC voltage | V | - | 0 | - | - | - | |
| Operating Temperature | C | -30 | - | +85 | - | - | |
| Storage Temperature | C | -40 | - | +85 | - | - | |
| Moisture Sensitivity Level | - | - | Level 3 | - | - | - | |
| ESD | V | - | 50(MM) / 100(HBM) | - | - | - | |
| TA1857D | B. ELECTRICAL CHARACTERISTICS (Zs = 50 , ZL = 100//18nH ) | ||||||
| Center Frequency | MHz | - | 1842.5 | - | - | - | |
| Insertion Loss (1805~1880 MHz) | dB | - | 2.9 | 4.5 | - | With Matching Network | |
| Amplitude Ripple (1805~1880 MHz) | dB | - | 1.6 | 3.3 | - | With Matching Network | |
| VSWR(Input) (1805~1880 MHz) | - | - | - | 2.1 | 2.5 | With Matching Network | |
| VSWR(Output) (1805~1880 MHz) | - | - | - | 2.1 | 2.3 | With Matching Network | |
| Amplitude Balance (|S21|/|S31|) (1805~1880 MHz) | dB | -1.3 | -0.6 /+1.0 | +1.3 | - | With Matching Network | |
| Phase Balance ((S21-S31)+180) (1805~1880 MHz) | deg. | -12 | -3 /+3 | +12 | - | With Matching Network | |
| Attenuation (10~1300 MHz) | dB | 40 | 58 | - | - | - | |
| Attenuation (1300~1705 MHz) | dB | 40 | 53 | - | - | - | |
| TA1857D | Attenuation (1705~1785 MHz) | dB | 38 | 45 | - | - | - |
| Attenuation (1920~1980 MHz) | dB | 24 | 28 | - | - | - | |
| Attenuation (1980~3000 MHz) | dB | 30 | 38 | - | - | - | |
| Attenuation (3000~5000 MHz) | dB | 30 | 58 | - | - | - | |
| Attenuation (5000~6000 MHz) | dB | 30 | 46 | - | - | - | |
| Electrostatic Sensitive Device (ESD) | - | - | - | - | - | ESD 50V(MM) 100V(HBM) | |
1912111437_TST-TA1857D_C337672.pdf
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