RF Interconnects – Mouser Austria

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BLK Coaxial DC Blocks

Mini-Circuits BLK Coaxial DC Blocks with a wide frequency range and low insertion loss operate at a minimum -35°C/-55°C case temperature. These DC blocks provide good matching for 50Ω/75Ω systems and minimize signal reflections across a wide frequency range. The BLK coaxial DC blocks feature rugged unibody construction and are RoHS compliant. These DC blocks are used in communication systems, defense systems, and test and measurement instrumentation.

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Types of RF Interconnects

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Impedance	RF Series	Maximum Frequency
RF Connector Accessories DC BLOCK V-F/V-M 50GHZ RoHS BLK-V54+ Mini-Circuits 1: € 523,26 16In Stock	Mfr. Part No. BLK-V54+ Mouser Part No 139-BLK-V54	Mini-Circuits	RF Connector Accessories DC BLOCK V-F/V-M 50GHZ RoHS Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	16In Stock	€ 523,26	Min.: 1 Mult.: 1		Multiple
RF Connector Accessories DC BLOCK K-F/K-M 40GHZ RoHS BLK-K44+ Mini-Circuits 1: € 283,89 46In Stock 60Expected 26/10/2026	Mfr. Part No. BLK-K44+ Mouser Part No 139-BLK-K44	Mini-Circuits	RF Connector Accessories DC BLOCK K-F/K-M 40GHZ RoHS Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	46In Stock 60Expected 26/10/2026	€ 283,89	Min.: 1 Mult.: 1	50 Ohms	RPC-2.92	40 GHz
RF Connector Accessories DC BLOCK / BNC-F / BNC-M /RoHS BLK-222-75+ Mini-Circuits 1: € 37,92 12In Stock	Mfr. Part No. BLK-222-75+ Mouser Part No 139-BLK-222-75	Mini-Circuits	RF Connector Accessories DC BLOCK / BNC-F / BNC-M /RoHS Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	12In Stock	€ 37,92	Min.: 1 Mult.: 1	75 Ohms	BNC	2.2 GHz
RF Connector Accessories DC BLOCK / SMA-F / SMA-M /RoHS BLK-18-S+ Mini-Circuits 1: € 33,21 1 115On Order	Mfr. Part No. BLK-18-S+ Mouser Part No 139-BLK-18-S	Mini-Circuits	RF Connector Accessories DC BLOCK / SMA-F / SMA-M /RoHS Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	1 115On Order On Order Ship Dates Mfr. No: BLK-18-S+ Stock: 0 On Order: 710 Expected 07/12/2026 405 Expected 29/12/2026 Factory Lead Time: 19 Weeks	€ 33,21	Min.: 1 Mult.: 1	50 Ohms	SMA	18 GHz
RF Connector Accessories DC BLOCK SMA-F/SMA-M 18GHZRoHS BLK-18W-S+ Mini-Circuits 1: € 52,33 275On Order	Mfr. Part No. BLK-18W-S+ Mouser Part No 139-BLK-18W-S	Mini-Circuits	RF Connector Accessories DC BLOCK SMA-F/SMA-M 18GHZRoHS Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	275On Order On Order Ship Dates Mfr. No: BLK-18W-S+ Stock: 0 On Order: 156 Expected 26/10/2026 119 Expected 28/12/2026 Factory Lead Time: 17 Weeks	€ 52,33	Min.: 1 Mult.: 1	50 Ohms	SMA	18 GHz
RF Connector Accessories DC BLOCK / N F / N M / RoHS BLK-6-N+ Mini-Circuits 1: € 33,10 412On Order	Mfr. Part No. BLK-6-N+ Mouser Part No 139-BLK-6-N	Mini-Circuits	RF Connector Accessories DC BLOCK / N F / N M / RoHS Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	412On Order On Order Ship Dates Mfr. No: BLK-6-N+ Stock: 0 On Order: 159 Expected 26/11/2026 180 Expected 21/12/2026 73 Expected 29/12/2026 Factory Lead Time: 19 Weeks	€ 33,10	Min.: 1 Mult.: 1	50 Ohms	N	6 GHz
RF Connector Accessories DC BLOCK / SMA-F / SMA-M /RoHS BLK-89-S+ Mini-Circuits 1: € 20,91 2 871On Order	Mfr. Part No. BLK-89-S+ Mouser Part No 139-BLK-89-S	Mini-Circuits	RF Connector Accessories DC BLOCK / SMA-F / SMA-M /RoHS Learn More about Mini-Circuits mini circuits blk89s plus dc block	Datasheet	2 871On Order On Order Ship Dates Mfr. No: BLK-89-S+ Stock: 0 On Order: 1 531 Expected 04/01/2027 1 340 Expected 16/02/2027 Factory Lead Time: 19 Weeks	€ 20,91 € 19,60	Min.: 1 Mult.: 1	50 Ohms	SMA	8 GHz
RF Adapters - In Series Inner DC Block, 50 MHz to 18 GHz, N-Female to N-Male Connectors BLK-18W-N+ Mini-Circuits 1: € 92,10 72On Order	Mfr. Part No. BLK-18W-N+ Mouser Part No 139-BLK-18W-N	Mini-Circuits	RF Adapters - In Series Inner DC Block, 50 MHz to 18 GHz, N-Female to N-Male Connectors Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	72On Order On Order Ship Dates Mfr. No: BLK-18W-N+ Stock: 0 On Order: 22 Expected 26/01/2027 50 Expected 01/02/2027 Factory Lead Time: 17 Weeks	€ 92,10 € 90,16	Min.: 1 Mult.: 1	50 Ohms	N	18 GHz
RF Connector Accessories DC BLOCK / BNC-F / BNC-M /RoHS BLK-222+ Mini-Circuits 1: € 37,92 150On Order	Mfr. Part No. BLK-222+ Mouser Part No 139-BLK-222	Mini-Circuits	RF Connector Accessories DC BLOCK / BNC-F / BNC-M /RoHS Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	150On Order On Order Ship Dates Mfr. No: BLK-222+ Stock: 0 On Order: 60 Expected 09/11/2026 90 Expected 04/01/2027 Factory Lead Time: 19 Weeks	€ 37,92	Min.: 1 Mult.: 1	50 Ohms	BNC	2.2 GHz
RF Connector Accessories DC BLOCK E-F/E-M 65GHZ RoHS BLK-E653+ Mini-Circuits 10: € 512,12 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. BLK-E653+ Mouser Part No 139-BLK-E653	Mini-Circuits	RF Connector Accessories DC BLOCK E-F/E-M 65GHZ RoHS Learn More about Mini-Circuits mini circuits blk dc blocks	Datasheet	Non-Stocked Lead-Time 17 Weeks	€ 512,12	Min.: 10 Mult.: 10

BLK Coaxial DC Blocks

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