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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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Results: 10

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RoHS Compliant

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Part #

RF Connector Accessories DC BLOCK V-F/V-M 50GHZ RoHS

BLK-V54+
Mini-Circuits
1: 503,99 €
16In Stock

Mfr. Part No.
BLK-V54+

Mouser Part No
139-BLK-V54

RF Connector Accessories DC BLOCK V-F/V-M 50GHZ RoHS

Datasheet

16In Stock

503,99 €

492,12 €

Min.: 1
Mult.: 1

Multiple

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 €
37On Order

Mfr. Part No.
BLK-18W-N+

Mouser Part No
139-BLK-18W-N

RF Adapters - In Series Inner DC Block, 50 MHz to 18 GHz, N-Female to N-Male Connectors

Datasheet

37On Order

92,10 €

83,22 €

82,90 €

82,54 €

81,83 €

Min.: 1
Mult.: 1

50 Ohms

N

18 GHz

RF Connector Accessories DC BLOCK K-F/K-M 40GHZ RoHS

BLK-K44+
Mini-Circuits
1: 273,69 €
20In Stock
60Expected 31/08/2026

Mfr. Part No.
BLK-K44+

Mouser Part No
139-BLK-K44

RF Connector Accessories DC BLOCK K-F/K-M 40GHZ RoHS

Datasheet

20In Stock

60Expected 31/08/2026

273,69 €

262,06 €

257,09 €

Min.: 1
Mult.: 1

50 Ohms

RPC-2.92

40 GHz

RF Connector Accessories DC BLOCK / BNC-F / BNC-M /RoHS

BLK-222+
Mini-Circuits
1: 35,65 €
27In Stock
60Expected 24/08/2026

Mfr. Part No.
BLK-222+

Mouser Part No
139-BLK-222

RF Connector Accessories DC BLOCK / BNC-F / BNC-M /RoHS

Datasheet

27In Stock

60Expected 24/08/2026

35,65 €

Min.: 1
Mult.: 1

50 Ohms

BNC

2.2 GHz

RF Connector Accessories DC BLOCK / BNC-F / BNC-M /RoHS

BLK-222-75+
Mini-Circuits
1: 35,65 €
9In Stock
10Expected 23/11/2026

Mfr. Part No.
BLK-222-75+

Mouser Part No
139-BLK-222-75

RF Connector Accessories DC BLOCK / BNC-F / BNC-M /RoHS

Datasheet

9In Stock

10Expected 23/11/2026

35,65 €

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: 30,68 €
1.607On Order

Mfr. Part No.
BLK-18-S+

Mouser Part No
139-BLK-18-S

RF Connector Accessories DC BLOCK / SMA-F / SMA-M /RoHS

Datasheet

1.607On Order

30,68 €

30,01 €

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: 51,52 €
299On Order

Mfr. Part No.
BLK-18W-S+

Mouser Part No
139-BLK-18W-S

RF Connector Accessories DC BLOCK SMA-F/SMA-M 18GHZRoHS

Datasheet

299On Order

51,52 €

48,30 €

Min.: 1
Mult.: 1
Max.: 25

50 Ohms

SMA

18 GHz

RF Connector Accessories DC BLOCK / SMA-F / SMA-M /RoHS

BLK-89-S+
Mini-Circuits
1: 20,92 €
2.460On Order

Mfr. Part No.
BLK-89-S+

Mouser Part No
139-BLK-89-S

RF Connector Accessories DC BLOCK / SMA-F / SMA-M /RoHS

Datasheet

2.460On Order

20,92 €

20,26 €

Min.: 1
Mult.: 1

50 Ohms

SMA

8 GHz

RF Connector Accessories DC BLOCK / N F / N M / RoHS

BLK-6-N+
Mini-Circuits
1: 34,19 €
256On Order

Mfr. Part No.
BLK-6-N+

Mouser Part No
139-BLK-6-N

RF Connector Accessories DC BLOCK / N F / N M / RoHS

Datasheet

256On Order

34,19 €

Min.: 1
Mult.: 1

50 Ohms

N

6 GHz

RF Connector Accessories DC BLOCK E-F/E-M 65GHZ RoHS

BLK-E653+
Mini-Circuits
1: 493,71 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
BLK-E653+

Mouser Part No
139-BLK-E653

RF Connector Accessories DC BLOCK E-F/E-M 65GHZ RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

493,71 €

492,12 €

Min.: 1
Mult.: 1