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RF Transformer
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
BALFHB-WL-02D3 by STMicroelectronics is an RF Transformer.
RF Transformers are under the broader part category of Transformers.
Transformers are passive components that transfer electrical energy between circuits and adjust voltage levels through electromagnetic induction. They are crucial for applications like power transmission and reducing voltage for low-voltage devices. Read more about Transformers on our Transformers part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
70AK6451
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Newark | Balun, 862Mhz-928Mhz, 50 Ohm, Csp Rohs Compliant: Yes |Stmicroelectronics BALFHB-WL-02D3 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 4858 |
|
$0.4890 / $0.6090 | Buy Now |
DISTI #
497-BALFHB-WL-02D3CT-ND
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DigiKey | INTEGRATED FILTER MATCHED BALUN Min Qty: 1 Lead time: 13 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
2033 In Stock |
|
$0.3121 / $0.4800 | Buy Now |
DISTI #
BALFHB-WL-02D3
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Avnet Americas | Balun Transformer, 50ohm, 1.1 dB, CSP, 862 MHz, 928 MHz - Tape and Reel (Alt: BALFHB-WL-02D3) Min Qty: 5000 Package Multiple: 5000 Lead time: 13 Weeks, 0 Days Container: Reel | 0 |
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$0.2204 / $0.2250 | Buy Now |
DISTI #
511-BALFHB-WL-02D3
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Mouser Electronics | Signal Conditioning Integrated filter matched balun to QFN STM32WL high power 862-928 MHz 4 layer RoHS: Compliant | 6287 |
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$0.2650 / $0.8000 | Buy Now |
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STMicroelectronics | Integrated filter matched balun to QFN STM32WL in high power mode, 862-928 MHz, using 4 layer PCB COO: China RoHS: Compliant Min Qty: 1 | 5987 |
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$0.3700 / $0.7800 | Buy Now |
DISTI #
BALFHB-WL-02D3
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IBS Electronics | BALFHB-WL SERIES 915 MHZ QFN STM32WL MCU IMPEDANCE MATCHED BALUN - CSPG-8 Min Qty: 5000 Package Multiple: 1 | 0 |
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$0.2925 / $0.2990 | Buy Now |
DISTI #
BALFHB-WL-02D3
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Avnet Silica | Balun Transformer 50ohm 11 dB CSP 862 MHz 928 MHz (Alt: BALFHB-WL-02D3) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 14 Weeks, 0 Days | Silica - 35000 |
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Buy Now | |
DISTI #
BALFHB-WL-02D3
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EBV Elektronik | Balun Transformer 50ohm 11 dB CSP 862 MHz 928 MHz (Alt: BALFHB-WL-02D3) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 14 Weeks, 0 Days | EBV - 0 |
|
Buy Now |
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BALFHB-WL-02D3
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
BALFHB-WL-02D3
STMicroelectronics
RF Transformer
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | STMICROELECTRONICS | |
Reach Compliance Code | compliant | |
Factory Lead Time | 13 Weeks | |
Samacsys Manufacturer | STMicroelectronics | |
Transformer Type | RF TRANSFORMER |
STMicroelectronics provides a recommended PCB layout and design guide in their application note AN2863, which includes guidelines for component placement, routing, and grounding to ensure optimal performance and minimize electromagnetic interference (EMI).
The BALFHB-WL-02D3 is a flexible filter that can be configured for different frequency bands and regions by adjusting the external component values and biasing conditions. STMicroelectronics provides a configuration guide in their application note AN2864, which includes examples and calculations for common frequency bands.
The maximum power handling capability of the BALFHB-WL-02D3 is not explicitly stated in the datasheet, but according to STMicroelectronics' application note AN2863, the device can handle up to 2W of continuous wave (CW) power and 10W of peak power with a duty cycle of 10%.
To ensure proper matching, STMicroelectronics recommends using a 50Ω impedance matching network between the BALFHB-WL-02D3 and the antenna, and to perform impedance matching simulations using tools like ADS or AWR Microwave Office. Additionally, the application note AN2863 provides guidelines for impedance matching and tuning.
The BALFHB-WL-02D3 has a maximum operating temperature of 85°C, and thermal management is critical to ensure reliable operation. STMicroelectronics recommends using a thermal pad or heat sink to dissipate heat, and to follow the thermal design guidelines in the application note AN2863.