Canare Impedence Transformers

110Ω to 75Ω Matching Baluns

Canare Transformers

Low cost and easy to use,

Canare I/O adapters are designed to passively convert

all standard AES/EBU digital audio signals

from 110 ohm/XLR3 Output (@ 4.5 Volts)

to a 75 ohm BNC coaxial cable and then back again

to a 110 ohm/XLR3 Input (200mV min).

Also provides excellent rejection against hum and noise.

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Part Number	Description	XLR	BNC	Technical Information
BCJ-XJ-TRB	110-75 ohm Digital Audio Impedance Transformer	Female	Female	Schematics General Specifications Input / Output Level Performance Chart
BCJ-XP-TRB	110-75 ohm Digital Audio Impedance Transformer	Male	Female
BCJ-XJ-A10TRA	110-75 ohm Digital Audio Impedance Transformer with 10 dB Attenuation Pad	Female	Female

Schematics

BCJ-XJ-TRB Dimension

BCJ-XP-TRB Dimension

BCJ-XJ-A10TRA Dimension

GENERAL SPECIFICATIONS
Model	Bandwidth	Maximum Voltage	VSWR	Insertion Loss	110 ohm Port (Balanced)	75 ohm Port (Unbalanced)
BCJ-XJ-TRB	0.1 - 6MHz	5Vp-p	<1.1	<0.3dB	XLR3 Female 1: Shell 2: Hot 3:Cold	Canare 75 ohm BNC Receptacle
BCJ-XP-TRB	0.1 - 6MHz	5Vp-p	<1.1	<0.3dB	XLR3 Male 1: Shell 2: Hot 3:Cold	Canare 75 ohm BNC Receptacle
BCJ-XJ-A10TRA	0.1 - 6MHz	5Vp-p	<1.1	<0.3dB	XLR3 Female 1: Shell 2: Hot 3:Cold	Canare 75 ohm BNC Receptacle