MilesTek MIL-STD-1553B Components - Electronic Components, Low Voltage Products and Equipment


8- Stub Box Style Bus Couplers
Option 1 :: Click Image to Enlarge Option 1: Two Bus Jacks
Part Number	Transformer Ratio	R1 - R2 Stub Resistor Value	Tech Note	Price	QTY
90-50208	1.41:1	59 ohm, 2W, 1%	Non-terminated	$739.00
90-50218	1.41:1	59 ohm, 2W, 1%	Single terminated	$772.00
90-50538	1:1	59 ohm, 2W, 1%	Non-terminated	$891.00
90-50548	1:1	59 ohm, 2W, 1%	Single terminated	$924.00
90-50638	1:1	54.9 ohm, 2W, 1%	Non-terminated	$891.00
90-50648	1:1	54.9 ohm, 2W, 1%	Single terminated	$935.00


Option 2 :: Click Image to Enlarge Option 2: Single Bus Jack Left
Part Number	Transformer Ratio	R1 - R2 Stub Resistor Value	Tech Note	Price	QTY
90-51218	1.41:1	59 ohm, 2W, 1%	Single terminated	$783.00
90-51548	1:1	59 ohm, 2W, 1%	Single terminated	$935.00
90-51648	1:1	54.9 ohm, 2W, 1%	Single terminated	$935.00


Option 3 :: Click Image to Enlarge Option 3: Single Bus Jack Right
Part Number	Transformer Ratio	R1 - R2 Stub Resistor Value	Tech Note	Price	QTY
90-52218	1.41:1	59 ohm, 2W, 1%	Single terminated	$783.00
90-52548	1:1	59 ohm, 2W, 1%	Single terminated	$935.00
90-52648	1:1	54.9 ohm, 2W, 1%	Single terminated	$935.00


Option 4 :: Click Image to Enlarge Option 4: No Bus Jacks
Part Number	Transformer Ratio	R1 - R2 Stub Resistor Value	Tech Note	Price	QTY
90-50228	1.41:1	59 ohm, 2W, 1%	Dual terminated	$826.00
90-50558	1:1	59 ohm, 2W, 1%	Dual terminated	$978.00
90-50658	1:1	54.9 ohm, 2W, 1%	Dual terminated	$978.00

Bus Coupler Tech Note:

Transformer ratio 1.41:1 and stub resistor value 59 ohm, 2W 1% are most common. Single terminated and dual terminated couplers employ 78.7 ohm, 2W 1% resistors.

Terminators