Barry Resistors, Terminations & Attenuators

A or AA SERIES: Flanged Attenuators (ALN is not recommended for Military Applications, please consider BeO, or BeO Free (a High Density Alumina) for these requirements.) ALN Note: 2 dB to 30 dB values available. Special dB value requests welcome.

* *** Designed specifically for pulsed power/high thermal cycle applications.
Part Number	Input Power Watts	Available Data Sheets	Chip Material	Flange Material
10 Watt Options
AA XXXX - 10 - 3X	10	dB = 2, 3, 5, 10, 20	Aluminum Nitride	1-Hole - Copper
A XXXX - 10 - 6X	10	dB = 10, 20, 30	BeO	1-Hole - Copper
20 Watt Options
AA XXXX - 20 - 3X	20	dB = 3, 4, 6, 10, 30	Aluminum Nitride	1-Hole - Copper
A XXXX - 20 - 3X	20	dB = 1, 2, 3, 4, 6, 10, 20, 30	BeO	1-Hole - Copper
40 Watt Options
AA XXXX - 40 - 3X	40	dB = 2, 3, 10, 15, 20, 30	Aluminum Nitride	1-Hole - Copper
AA3000-40-9X	40	dB = 30	Aluminum Nitride	1-Hole - Copper
A XXXX - 40 - 3X	40	dB = 1/2, 1, 2.8, 3, 4, 5.8, 6, 7, 8, 9, 10, 12, 13, 14, 15, 20, 30	BeO	1-Hole - Copper
A XXXX - 40 - 1X	40	dB = 1, 2, 3	BeO	2-Hole - Copper
50 Watt Options
AA XXXX - 50 -1X	50	dB = 2, 3, 4, 5, 10, 20, 30	Aluminum Nitride	1-Hole - Copper
A XXXX - 50 - 5X	50	dB = 2, 2.5, 3	BeO	1-Hole - Copper
75 Watt Options
AA XXXX - 75 - 1X	75	dB = 10, 13, 15, 17	Aluminum Nitride	1-Hole - Copper
AA 2000 - 75 - 2X	75	dB = 20	Aluminum Nitride	1-Hole - Copper
AA 2000-75-4X	75	dB = 20	Aluminum Nitride	1-Hole - Copper
100 Watt Options
AA XXXX - 100 - 3X	100	dB = 3, 20, 30	Aluminum Nitride	2-Hole - Copper
AA 0500 - 100 - 8X	100	dB = 5	Aluminum Nitride	2-Hole Copper
AA XXXX - 100 - 9X	100	dB = 2, 3, 10	Aluminum Nitride	2-Hole - Copper
***AA XXXX - 100 - 9E	100	dB = 2, 3, 5, 6, 10	Aluminum Nitride	2-Hole Copper Tungsten*
AA 1000-100-12X	100	dB = 10	Aluminum Nitride	2-Hole - Copper
AA XXXX - 100 - 13X	100	dB = 3, 5, 6, 10	Aluminum Nitride	2-Hole - Copper
AA 0500- 100 - 14X	100	dB = 5	Aluminum Nitride	2-Hole - Copper
A2000-100-2X	100	dB = 20	BeO	2-Hole - Copper
***A 0100 - 100 - 3E	100	dB = 1	BeO	2-Hole Copper Tungsten*
A 0100 - 100 - 9X	100	dB = 1	BeO	Copper
A 0300 - 100 - 10X	100	dB = 3	BeO	1-Hole - Copper
150 Watt Options
AA XXXX - 150 -1X	150	dB = 3, 20	Aluminum Nitride	2-Hole - Copper
AA 2950-150-2X	150	dB = 3, 29.5	Aluminum Nitride	2-Hole - Copper
AA 2000-150-4X	150	dB = 20	Aluminum Nitride	2-Hole - Copper
AA XXXX-150-5X	150	dB = 25, 29.5, 30	Aluminum Nitride	2-Hole - Copper
AA 3000-150-7X	150	dB = 30	Aluminum Nitride	2-Hole - Copper
A XXXX - 150 - 1X	150	dB = 1.5, 2, 3, 6, 10	BeO	2-Hole - Copper
250 Watt Options
A 3000 - 250 - 4X	250	dB = 30	BeO	2-Hole - Copper
AA0500-250-10X	250	dB = 5	Aluminum Nitride	2 Hole - Copper