Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BALF-SPI2-02D3 | BALF-SPI2-02D3 Series |
|---|---|---|
| - | - | |
| Frequency Range | 433 MHz | 433 MHz |
| Impedance - Unbalanced/Balanced | 50 Ohm | 50 Ohm |
| Impedance - Unbalanced/Balanced | -Ohm | -Ohm |
| Insertion Loss (Max) [Max] | 3.6 dB | 3.6 dB |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 6-WFBGA, FCBGA | 6-WFBGA, FCBGA |
| Phase Difference | 2.1 ° | 2.1 ° |
| Return Loss (Min) [Min] | 6.5 dB | 6.5 dB |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.74 | |
| 10 | $ 0.73 | |||
| 25 | $ 0.49 | |||
| 50 | $ 0.43 | |||
| 100 | $ 0.40 | |||
| 250 | $ 0.36 | |||
| 500 | $ 0.35 | |||
| 1000 | $ 0.25 | |||
| Digi-Reel® | 1 | $ 0.74 | ||
| 10 | $ 0.73 | |||
| 25 | $ 0.49 | |||
| 50 | $ 0.43 | |||
| 100 | $ 0.40 | |||
| 250 | $ 0.36 | |||
| 500 | $ 0.35 | |||
| 1000 | $ 0.25 | |||
| Tape & Reel (TR) | 5000 | $ 0.22 | ||
| 10000 | $ 0.22 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 0.41 | |
| 10 | $ 0.38 | |||
| 25 | $ 0.36 | |||
| 50 | $ 0.35 | |||
| 100 | $ 0.34 | |||
| 250 | $ 0.33 | |||
| 500 | $ 0.32 | |||
| 1000 | $ 0.31 | |||
BALF-SPI2-02D3 Series
50 Ω nominal input / conjugate match balun to S2-LP, 433 - 470 MHz with integrated harmonic filter
| Part | Insertion Loss (Max) [Max] | Frequency Range | Mounting Type | Package / Case | Impedance - Unbalanced/Balanced | Impedance - Unbalanced/Balanced | Return Loss (Min) [Min] | Phase Difference |
|---|---|---|---|---|---|---|---|---|
STMicroelectronics BALF-SPI2-02D3 | ||||||||
STMicroelectronics BALF-SPI2-02D3 | ||||||||
STMicroelectronics BALF-SPI2-02D3 | 3.6 dB | 433 MHz | Surface Mount | 6-WFBGA, FCBGA | 50 Ohm | -Ohm | 6.5 dB | 2.1 ° |
Description
General part information
BALF-SPI2-02D3 Series
This device is an ultra-miniature balun. The BALF-SPI2-02D3 integrates matching network and harmonics filter. Matching impedance has been customized for the ST S2-LP transceiver. The BALF-SPI2-02D3 uses STMicroelectronics IPD technology on non-conductive glass substrate which optimize RF performance.
Documents
Technical documentation and resources