Flange Attenuators AlN

Part Number	Power Rating (W)	Atten Value (dB)	Freq. (GHz)	VSWR (Max.)	Dimensions (mm)											Outline Drawing
					L	W	T	WA	WB	LA	WC	TA	TB	TC	A
FA20N-6-501A	20	6	DC-3	1.20 :1	6.0	20.0	3.5	14.0	8.9	6.0	1.0	0.1	1.5	2.6	3.2	A-1
FA30N-3-101A	30	3	DC-3	1.20 :1	6.0	13.0	3.5	10.0	6.0	6.0	1.0	0.1	1.5	2.6	3.2	A-2
FA100N-30-501C	100	30	DC-3	1.20 :1	6.0	20.0	2.9	14.2	8.9	6.0	1.0	0.1	1.5	2.5	3.2	C-2
FA150N-30-371C	150	30	DC-3	1.20 :1	6.35	20.8	3.5	15.2	9.5	4.5	1.4	0.1	1.5	2.6	3.5	C-2
FA250N-30-007C	250	30	DC-3	1.25 :1	9.5	24.8	5.6	18.4	9.5	3.0	1.4	0.1	3.0	4.6	3.5	C-2

 * Customized products are available, please consult with Kete.

Flange Attenuators BeO

Electrical Features
• Input Impedance: 50 Ω
• Substrate Material: Beryllium Oxide (BeO)
• Power Rating: 10W-250W
• Frequency Range: DC-4GHz
• Attenuation Value: 1-30dB
• Attenuation Tolerance: 1-10dB ±0.6dB / 11-20dB ±0.8dB / 21-30dB ±1.0dB
• Operating Temperature: -55℃ to ＋150℃
• Temperature Coefficient: ±150ppm/℃
• Installation method: The flange is fixed with screws and must be in close contact with the heat sink.
　　　　　　　　　　The lead wire can be welded with a soldering iron.

Part Number	Substrate	Power Rating (W)	Frequency Range (GHz)	Attenuation Value (dB)	VSWR (Max.)	Dimensions (mm)
						L	W	T
FA10-XX-302B	BeO	10	DC-4	1-30	1.25 :1	5.0	7.7	3.5
FA50-XX-102A	BeO	50	DC-3	1-30	1.20 :1	6.0	13.0	3.5
FA50-XX-304B	BeO	50	DC-4	1-30	1.50 :1	6.35	13.0	3.5
FA100-XX-202A	BeO	100	DC-3.5	1-30	1.35 :1	6.0	20.0	3.5
FA250-XX-701A	BeO	250	DC-1	1-30	1.25 :1	12.7	32.0	6.2

 * Customized products are available, please consult with Kete.

Flange attenuators are used to control the power of microwave signals and are installed in machines. It is small with high accuracy and high stability etc.
Kete Microwave offers flanged attenuators with rated power 2W-400W, frequency range DC-6GHz. attenuation value 0-30dB. The substrate materials are available with BeO, AlN or Alumina. All resistive components are RoHS Compliant available. These RF components are designed and manufactured with high quality materials to guarantee good and stable performance. Engineers are welcome to contact us and we will design a custom attenuators to your exact specifications.