10-452-B6 COAX Connectors Connector (Other) In Stock

Name: 10-452-B6
Brand: COAX Connectors
SKU: 10-452-B6
Availability: InStock

The 10-452-B6 is a vertical PCB-mount BNC jack connector from COAX Connectors with 75-ohm characteristic impedance. Designed for through-hole mounting, it supports standard BNC bayonet-lock mating and is suited for video, RF, and test-equipment signal connections requiring reliable impedance matching.

ACTIVEConnectorVerified Jun 2026

Package / Visual Reference

10-452-B6Other

Quick Facts

Manufacturer: COAX Connectors
Package: Other
Pin Count: 5
Lifecycle: ACTIVE
Datasheet: 10-452-B6 Datasheet PDF
Category: Connector
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of 10-452-B6?

75-ohm characteristic impedance for matched video and RF signal transmission
Vertical PCB-mount through-hole configuration for secure board attachment
BNC bayonet-locking interface enabling quick, tool-free cable connection and disconnection
Designed for broadcast video (CVBS, SDI) and instrumentation frequency bands
Single-unit (EA) packaging with robust metal shell for shielding integrity

What is 10-452-B6 used for?

The 10-452-B6 is commonly used on video distribution boards, oscilloscope front-end PCBs, and broadcast equipment where 75-ohm BNC connectivity is the industry standard interface. Its vertical through-hole footprint provides mechanical strength to withstand repeated cable plug-and-unplug cycles encountered in test and measurement environments. It is also found in CCTV camera modules, RF test fixtures, and cable TV equipment where a panel-edge BNC port needs to connect directly to a PCB trace.

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)

Where can I find the 10-452-B6 datasheet?

10-452-B6 Datasheet Download

Official datasheet from COAX Connectors

What are equivalent replacements for 10-452-B6?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Why is 75-ohm impedance specified for the 10-452-B6, and what happens if it is used in a 50-ohm system?

The 10-452-B6 is designed for 75-ohm systems used in broadcast video (CVBS, SDI, HD-SDI) and cable television infrastructure where 75 ohms is the established standard. Using a 75-ohm connector in a 50-ohm RF system such as amateur radio or cellular test equipment creates an impedance mismatch that produces a voltage standing wave ratio (VSWR) of 1.5:1, causing signal reflections and up to 4% power loss. For 50-ohm RF designs, a 50-ohm BNC variant should be selected instead.

How does the vertical PCB-mount configuration of the 10-452-B6 affect PCB layout and mechanical design?

The vertical orientation places the BNC mating axis perpendicular to the PCB surface, meaning the connector body extends upward from the board while the mating cable plugs in from above. This requires adequate vertical clearance in the enclosure, typically 20 to 30 mm above the PCB. The through-hole pins provide strong mechanical retention — typically rated to withstand 45 N of mating force — which is important when cables are inserted and removed frequently in test environments.

What signal frequencies can the 10-452-B6 reliably handle in typical broadcast and instrumentation applications?

BNC connectors of this type are generally rated to 4 GHz at 75 ohms, covering all standard-definition and high-definition serial digital video formats including 270 Mb/s SD-SDI, 1.485 Gb/s HD-SDI, and 3G-SDI at 2.97 Gb/s. For baseband analog video (CVBS) at DC to 6 MHz, performance is well within specification. Above 4 GHz the BNC interface introduces impedance discontinuities, so SMA or N-type connectors are recommended for microwave applications.

How should the 10-452-B6 be soldered to a PCB to maintain signal integrity at high frequencies?

The through-hole pins of the 10-452-B6 should be soldered with a wave or selective solder process using Sn-Ag-Cu (SAC305) lead-free alloy at 260°C peak temperature. The signal pin pad and surrounding ground pads should be matched to 75 ohms using the PCB stack-up and trace geometry — for a standard FR-4 board with 1.6 mm thickness, a 50-mil trace width to a ground plane typically yields 75 ohms. Avoid solder bridges between the ground shell tabs and signal pin to prevent short circuits.

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