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Specifications
Mfr. Part #:
TA1745A
Package:
SMD-4P,2x1.6mm
Key Attributes
Model Number:
TA1745A
Product Description
SAW Filter 1583 MHz (BW 46.79MHz) SMD 2.0X1.6 mm
This document outlines the product specifications for the TA1745A SAW Filter from TAI-SAW TECHNOLOGY CO., LTD. This filter operates at 1583 MHz with a bandwidth of 46.79MHz and is housed in a compact 2.0x1.6 mm SMD package.
Product Attributes
- Brand: TAI-SAW TECHNOLOGY CO., LTD.
- Origin: Taiwan, R.O.C.
- Certifications: RoHS Compliant, Lead free
- Package Size: 2016
Technical Specifications
| Model No. | Center Frequency (Fc) | Insertion Loss (IL) @ 252 | Insertion Loss (IL) @ -40 ~ +85 | VSWR @ 252 | VSWR @ -40 ~ +85 | Amplitude Ripple @ 252 | Amplitude Ripple @ -40 ~ +85 | Attenuation @ 10 ~ 824 MHz (min) | Attenuation @ 824 ~ 925 MHz (min) | Attenuation @ 1427 ~ 1463 MHz (min) | Attenuation @ 1710 ~ 1785 MHz (min) | Attenuation @ 1850 ~ 1980 MHz (min) | Attenuation @ 2400 ~ 2570 MHz (min) | Attenuation @ 2570 ~ 3000 MHz (min) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TA1745A | 1583 MHz | 1.9 dBmax | 2.1 dBmax | 1.7max | 2.0max | 0.6 dBmax | 0.8 dBmax | 45 dBmin | 45 dBmin | 28 dBmin | 37 dBmin | 37 dBmin | 27 dBmin | 25 dBmin |
Electrical Characteristics
| Item | Unit | 252 Type. | -40 ~ +85 Type. |
|---|---|---|---|
| Center Frequency Fc | MHz | 1583 | - |
| Insertion Loss (1559.1~1563.1 MHz) | dB | 1.9max | 2.1max |
| Insertion Loss (1571.42~1577.42 MHz) | dB | 1.5max | 1.6max |
| Insertion Loss (1597.55~1605.89 MHz) | dB | 1.8max | 2.1max |
| VSWR (1559.1~1563.1 MHz) | 1.7max | 2.0max | |
| VSWR (1571.42~1577.42 MHz) | 1.7max | 2.0max | |
| VSWR (1597.55~1605.89 MHz) | 2.1max | 2.2max | |
| Amplitude ripple (1559.1~1563.1 MHz) | dB | 0.6max | 0.8max |
| Amplitude ripple (1571.42~1577.42 MHz) | dB | 0.3max | 0.5max |
| Amplitude ripple (1597.55~1605.89 MHz) | dB | 0.5max | 0.6max |
| Attenuation 10 ~ 824 MHz | dB | 45min | 43min |
| Attenuation 824 ~ 925 MHz | dB | 45min | 43min |
| Attenuation 1427 ~ 1463 MHz | dB | 28min | 25min |
| Attenuation 1710 ~ 1785 MHz | dB | 37min | 34min |
| Attenuation 1850 ~ 1980 MHz | dB | 37min | 35min |
| Attenuation 2400 ~ 2570 MHz | dB | 27min | 25min |
| Attenuation 2570 ~ 3000 MHz | dB | 25min | 23min |
Maximum Rating
| Parameter | Value |
|---|---|
| Input Power Level | 20 dBm |
| DC Voltage | 0V |
| Operating Temperature | -40C to +85C |
| Storage Temperature | -40C to +85C |
2410121257_TST-TA1745A_C5329597.pdf
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