Bonn Elektronik RF Components

Directional Couplers, Waveguide Adapters, Attenuators, Terminations, and RF Relays

Bonn Elektronik's passive RF component range covers the supporting infrastructure around an amplifier-driven test chain: directional couplers (BDC) for forward/reflected power sampling, waveguide-coax adapters (BWCA) for interfacing coaxial equipment with waveguide-fed antennas at microwave and mm-wave frequencies, power attenuators (BCA) and terminations (BCT/BWT) for signal conditioning and clean termination, and a high-power SPDT relay (BCR) for switching an RF path between two destinations. Across DC to 50GHz and over 100 standard variants, this is the connective hardware that turns a standalone amplifier into a complete test system.

Couplers WG-Coax Adapters Attenuators Terminations Relay

BDC Series — Directional Couplers

Coaxial directional couplers from 4kHz to 50GHz across 71 standard frequency variants, for sampling forward and reflected power in an RF test chain — essential for power monitoring and VSWR measurement alongside a power amplifier.

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Model	Frequency Range
BDC 0040	4 kHz ... 400 MHz	Enquire
BDC 0050	4 kHz ... 500 MHz	Enquire
BDC 0110	9 kHz ... 100 MHz	Enquire
BDC 0125	9 kHz ... 250 MHz	Enquire
BDC 0140	9 kHz ... 400 MHz	Enquire
BDC 0150	9 kHz ... 500 MHz	Enquire
BDC 0100	9 kHz ... 1 GHz	Enquire
BDC 0110	100 kHz ... 1 GHz	Enquire
BDC 0103	500 kHz ... 32 MHz	Enquire
BDC 0103	1 ... 30 MHz	Enquire
BDC 0101	1 ... 100 MHz	Enquire
BDC 0110	1 MHz ... 1 GHz	Enquire
BDC 0120	1 MHz ... 2 GHz	Enquire
BDC 0103	1.5 ... 30 MHz	Enquire
BDC 1001	10 ... 100 MHz	Enquire
BDC 1002	10 ... 200 MHz	Enquire
BDC 1005	10 ... 500 MHz	Enquire
BDC 1010	10 MHz ... 1 GHz	Enquire
BDC 0201	20 ... 100 MHz	Enquire
BDC 0213	20 ... 130 MHz	Enquire
BDC 0250	20 ... 500 MHz	Enquire
BDC 0210	20 MHz ... 1 GHz	Enquire
BDC 0225	20 MHz ... 2.6 GHz	Enquire
BDC 0325	30 MHz ... 2.5 GHz	Enquire
BDC 0850	80 ... 500 MHz	Enquire
BDC 0810	80 MHz ... 1 GHz	Enquire
BDC 1050	100 ... 500 MHz	Enquire
BDC 0102	100 MHz ... 2.5 GHz	Enquire
BDC 0130	100 MHz ... 3 GHz	Enquire
BDC 0160	100 ... 6000 MHz	Enquire
BDC 2010	200 MHz ... 1 GHz	Enquire
BDC 0260	200 MHz ... 6 GHz	Enquire
BDC 0330	300 MHz ... 3 GHz	Enquire
BDC 0437	380 MHz ... 3.7 GHz	Enquire
BDC 4010	400 MHz ... 1 GHz	Enquire
BDC 0560	450 MHz ... 6 GHz	Enquire
BDC 0580	450 MHz ... 8 GHz	Enquire
BDC 5010	500 MHz ... 1 GHz	Enquire
BDC 0530	500 MHz ... 3 GHz	Enquire
BDC 0518	500 MHz ... 18 GHz	Enquire
BDC 0660	600 MHz ... 6 GHz	Enquire
BDC 0742	700 MHz ... 4.2 GHz	Enquire
BDC 0780	700 MHz ... 8 GHz	Enquire
BDC 0913	900 MHz ... 1.3 GHz	Enquire
BDC 1020	1 ... 2 GHz	Enquire
BDC 1040	1 ... 4 GHz	Enquire
BDC 1060	1 ... 6 GHz	Enquire
BDC 1080	1 ... 8 GHz	Enquire
BDC 1018	1 ... 18 GHz	Enquire
BDC 1026	1 ... 26.5 GHz	Enquire
BDC 0140	1 ... 40 GHz	Enquire
BDC 2080	2 ... 8 GHz	Enquire
BDC 2018	2 ... 18 GHz	Enquire
BDC 2026	2 ... 26.5 GHz	Enquire
BDC 2639	2.6 ... 3.95 GHz	Enquire
BDC 3012	3 ... 12 GHz	Enquire
BDC 4080	4 ... 8 GHz	Enquire
BDC 4012	4 ... 12.4 GHz	Enquire
BDC 4018	4 ... 18 GHz	Enquire
BDC 5018	5 ... 18 GHz	Enquire
BDC 6018	6 ... 18 GHz	Enquire
BDC 6026	6 ... 26.5 GHz	Enquire
BDC 6040	6 ... 40 GHz	Enquire
BDC 7018	7 ... 18 GHz	Enquire
BDC 8018	7.5 ... 18 GHz	Enquire
BDC 8012	8 ... 12 GHz	Enquire
BDC 1218	12.4 ... 18 GHz	Enquire
BDC 1826	18 ... 26.5 GHz	Enquire
BDC 1840	18 ... 40 GHz	Enquire
BDC 2640	26.5 ... 40 GHz	Enquire
BDC 3350	33 ... 50 GHz	Enquire

BWCA Series — Waveguide-Coax Adapters

Waveguide-to-coaxial transitions from 840MHz to 50GHz across 16 standard frequency variants, for interfacing coaxial test equipment with waveguide-fed antennas and amplifiers at microwave and mm-wave frequencies.

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Model	Frequency Range
BWCA 0820	840 MHz ... 2 GHz	Enquire
BWCA 1726	1.7 ... 2.6 GHz	Enquire
BWCA 2048	2 ... 4.8 GHz	Enquire
BWCA 2233	2.2 ... 3.3 GHz	Enquire
BWCA 2575	2.5 ... 7.5 GHz	Enquire
BWCA 3349	3.3 ... 4.9 GHz	Enquire
BWCA 3580	3.5 ... 8 GHz	Enquire
BWCA 0518	5 ... 18 GHz	Enquire
BWCA 0618	6.5 ... 18 GHz	Enquire
BWCA 0710	7 ... 10 GHz	Enquire
BWCA 0818	7.5 ... 18 GHz	Enquire
BWCA 1015	10 ... 15 GHz	Enquire
BWCA 1218	12.4 ... 18 GHz	Enquire
BWCA 1826	18 ... 26.5 GHz	Enquire
BWCA 1840	18 ... 40 GHz	Enquire
BWCA 3350	33 ... 50 GHz	Enquire

BCA Series — RF Power Attenuators

Coaxial power attenuators from DC to 40GHz across 7 standard frequency variants, for controlled signal level reduction ahead of sensitive measurement equipment or to protect an amplifier input from overdrive.

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Model	Frequency Range
BCA 0025	DC ... 2.4 GHz	Enquire
BCA 0030	DC ... 3 GHz	Enquire
BCA 0060	DC ... 6 GHz	Enquire
BCA 0080	DC ... 8.5 GHz	Enquire
BCA 0018	DC ... 18 GHz	Enquire
BCA 0026	DC ... 26.5 GHz	Enquire
BCA 0040	DC ... 40 GHz	Enquire

BCT / BWT Series — RF Power Terminations

Coaxial (BCT) and waveguide (BWT) terminations from DC to 40GHz, for absorbing RF power at an unused port or terminating a test chain cleanly to avoid reflections.

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Model	Frequency Range	Type
BCT 0010	DC ... 1 GHz	Coaxial	Enquire
BCT 0030	DC ... 3 GHz	Coaxial	Enquire
BCT 0060	DC ... 6 GHz	Coaxial	Enquire
BCT 0218	2 ... 18 GHz	Coaxial	Enquire
BWT 6018	6 ... 18 GHz	Waveguide	Enquire
BWT 8018	8 ... 18 GHz	Waveguide	Enquire
BWT 2640	26.5 ... 40 GHz	Waveguide	Enquire

BCR Series — RF High-Power Relay

Coaxial SPDT high-power switching relay, DC to 4GHz — for switching a high-power RF path between two destinations, such as alternating a test chain between a DUT and a reference load.

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Model	Frequency Range
BCR 0040-4000	DC ... 4 GHz	Enquire

Bonn Elektronik RF Components

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