Balun Transformers

STMicroelectronics Balun Transformers use ST's process of integrating high-quality RF passive components on a single glass substrate. In addition to balanced/unbalanced conversion, these baluns can incorporate a matching network in a footprint smaller than 1mm2 for the complete function. The baluns are designed using STMicroelectronics Integrated Passive Device (IPD) technology on a non-conductive glass substrate to optimize RF performance. These baluns include companion chips to ST's transceivers, help significantly reduce RF complexity, and provide an optimized link budget. Balun transformers integrate three functions: impedance matching, 50Ω nominal impedance, and harmonic filter.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
Product
Frequency
Frequency Range
Bandwidth
Impedance
Termination Style
Package/Case
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
STMicroelectronics Signal Conditioning 50ohms nominal input / conjugate match balun to BlueNRG transceiver, with inte
Datasheet
135,978In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Signal Conditioning Baluns 2.4 GHz to 2.5 GHz 2400 MHz to 2500 MHz 50 Ohms SMD/SMT FlipChip-4 - 40 C + 85 C BALF-NRG-01D3 Reel, Cut Tape, MouseReel
STMicroelectronics Signal Conditioning 50 ohms nominal input / conjugate match balun to S2-LP, 433 - 470 MHz with int
Datasheet
9,073In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Signal Conditioning Baluns 433 MHz 50 Ohms SMD/SMT Flip-Chip-6 - 40 C + 105 C BALF-SPI2-02D3 Reel, Cut Tape
STMicroelectronics Signal Conditioning 50 ohms nominal input / conjugate match balun to nRF51822-QFAAG0,\rnRF51822-QF
Datasheet
4,731In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Signal Conditioning Baluns 2.45 GHz 2400 MHz to 2540 MHz 50 Ohms SMD/SMT FlipChip-5 - 40 C + 85 C BALF-NRF01D3 Reel, Cut Tape, MouseReel
STMicroelectronics Signal Conditioning matched balun S2LP
Datasheet
4,963In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Signal Conditioning Baluns 930 MHz 860 MHz to 930 MHz 860 MHz to 930 MHz 50 Ohms SMD/SMT FlipChip-6 - 40 C + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics Signal Conditioning 50 ohms nominal input / conjugate match balun to S2-LP,868 - 930 MHz with inte
Datasheet
14,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Signal Conditioning Baluns 868 MHz to 927 MHz 868 MHz to 927 MHz 50 Ohms SMD/SMT FlipChip-6 - 40 C + 105 C BALF-SPI2-01D3 Reel, Cut Tape, MouseReel
STMicroelectronics Signal Conditioning 50 ohms / matched to ATSAMR21E18 balun transformer, with integrated harmonic fil
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

Signal Conditioning SMD/SMT BALF-ATM-01E3 Reel