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Specifications
Mfr. Part #:
TF0089A
Package:
SMD
Key Attributes
Model Number:
TF0089A
Product Description
TAI-SAW TECHNOLOGY CO., LTD. - Duplexer 836.5/881.5MHz 25MHz BW SMD 2.01.6 mm
This product is a SAW Duplexer designed for applications requiring signal separation at 836.5MHz and 881.5MHz with a 25MHz bandwidth. It is housed in a compact 2.0x1.6 mm SMD package, making it suitable for space-constrained designs. The duplexer offers essential functions like Tx to Ant, Ant to Rx, and Tx to Rx isolation, along with specified insertion loss, ripple, and VSWR characteristics.
Product Attributes
- Brand: TAI-SAW TECHNOLOGY CO., LTD.
- Product Name: Duplexer
- Model No.: TF0089A
- Origin: Taiwan, R.O.C.
- Certifications: RoHS Compliant, Lead-free soldering
- Package: SMD 2.01.6 mm
Technical Specifications
| Parameters | Description | Condition [MHz] | Unit | Minimu m | Typical | Maximu m |
| Tx to Ant | Insertion Loss | 824.0 ~ 849.0 | dB | - | 1.4 | 1.9 |
| Ripple | 824.0 ~ 849.0 | dBp-p | - | 0.4 | 1.0 | |
| VSWR of Ant Port | 824.0 ~ 849.0 | - | - | 1.5 | 2.0 | |
| VSWR of Tx Port | 824.0 ~ 849.0 | - | - | 1.6 | 2.0 | |
| Attenuation | Various Bands (e.g., 779.0 ~ 804.0, 869.0 ~ 894.0) | dB | 30-45 | 39-51 | - | |
| Ant to Rx | Insertion Loss | 869.0 ~ 894.0 | dB | - | 1.7 | 2.2 |
| Ripple | 869.0 ~ 894.0 | dBp-p | - | 0.4 | 1.1 | |
| VSWR of Ant Port | 869.0 ~ 894.0 | - | - | 1.6 | 2.0 | |
| VSWR of Rx Port | 869.0 ~ 894.0 | - | - | 1.6 | 2.0 | |
| Attenuation | Various Bands (e.g., 824.0 ~ 849.0, 1738.0 ~ 1788.0) | dB | 40-51 | 49-58 | - | |
| Tx to Rx | Isolation in Tx Band | 824.0 ~ 849.0 | dB | 57 | 59 | - |
| Isolation in Rx Band | 869.0 ~ 894.0 | dB | 49 | 52 | - | |
| Amplitude balance(|S31/S41|) | 869.0 ~ 894.0 | dB | -1.0 | -0.2/+0.2 | +1.0 | |
| Phase balance (S31)-(S41)+180 | 869.0 ~ 894.0 | deg | -10 | -2/+2 | +10 |
Maximum Ratings
| Parameters | Value | Unit |
| Maximum Input Power | 29 | dBm |
| DC Voltage | 0 | V |
| Operating Temperature | -30 to +85 | C |
| Storage Temperature | -40 to +85 | C |
2410121238_TST-TF0089A_C337640.pdf
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