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WG Fixed Attenuator - General Purpose

Model Information
Example Part Number:	650	WFA	-XX
Waveguide Size: WR650 to WR10
Product Code
Attenuation(dB)

The data is for reference only.
P/N	Freq. Range (GHz)	Waveguide	Attenuation (dB)	VSWR Max.	Flange Type	Material	Test Report
650WFA-XX	1.12-1.70	WR650	3/6/ 10/20/30	1.25	FDP14/ FDM14	Al	-

510WFA-XX	1.45-2.20	WR510	3/6/ 10/20/30	1.25	FDP18/ FDM18	Al	-

430WFA-XX	1.70-2.60	WR430	3/6/ 10/20/30	1.25	FDP22/ FDM22	Al/Cu	-

340WFA-XX	2.20-3.30	WR340	3/6/ 10/20/30	1.25	FDP26/ FDM26	Al/Cu	-
340WFA-30-1 In Stock!	2.20-3.30	WR340	30	1.10	FDP26	Al

284WFA-XX	2.60-3.95	WR284	3/6/ 10/20/30	1.25	FDP32/ FDM32	Al/Cu	-

229WFA-XX	3.30-4.90	WR229	3/6/ 10/20/30	1.25	FDP40/ FDM40	Al/Cu	-
229WFA-30-1	3.30-4.90	WR229	30	1.25	FDP40	Al

187WFA-XX	3.95-5.85	WR187	3/6/ 10/20/30	1.25	FDP48/ FDM48	Al/Cu	-

159WFA-XX	4.90-7.05	WR159	3/6/ 10/20/30	1.25	FDP58/ FDM58	Al/Cu	-

137WFA-XX	5.85-8.20	WR137	3/6/ 10/20/30	1.25	FDP70/ FDM70	Al/Cu	-
137WFA-03-40	5.85-8.20	WR137	3±1	1.25	FDP70/ FDM70	Al/Cu
137WFA-50-4	5.85-8.20	WR137	50±2.5	1.30	FDP70	Al

112WFA-XX	7.05-10.0	WR112	3/6/ 10/20/30	1.25	FBP84/ FBM84 /FBE84	Al/Cu	-
112WFA-30-2 In Stock!	7.05-10.0	WR112	30	1.25	FBP84	Al
112WFA-30-60	7.05-10.0	WR112	30	1.3	FBP84	Al

90WFA-XX	8.20-12.4	WR90	3/6/ 10/20/30	1.25	FBP100/ FBM100 /FBE100	Al/Cu	-
90WFA-06-5_BMBM	8.20-12.4	WR90	6	1.25	FBM100	Al
90WFA-10-5_BMBM	8.20-12.4	WR90	10	1.25	FBM100	Al
90WFA-30-1	8.20-12.4	WR90	30	1.25	FBP100	Al
90WFA-60-8	8.20-12.4	WR90	60	1.35	FBP100	Al	-

75WFA-XX	10.0-15.0	WR75	3/6/ 10/20/30	1.25	FBP120/ FBM120 /FBE120	Al/Cu	-
75WFA-10-1_Cu In Stock!	10.0-15.0	WR75	10±1.5	1.25	FBP120	Cu
75WFA-20-1_Cu In Stock!	10.0-15.0	WR75	20±2.0	1.25	FBP120	Cu
75WFA-30-40_Cu	10.0-15.0	WR75	30±3	1.25	FBP120	Cu
75WFA-30-150_Cu	13.75-14.5	WR75	30±1.5	1.25	FBP120	Cu
75WFA-50-150 In Stock!	13.75-14.5	WR75	50±3.5	1.25	FBP120	Al
75WFA-30-200_Cu	10.0-15.0	WR75	30±2	1.15	FBP120	Cu

62WFA-XX	12.4-18.0	WR62	3/6/ 10/20/30	1.25	FBP140/ FBM140 /FBE140	Al/Cu	-
62WFA-03-5_Cu_BMBM	12.4-18.0	WR62	3	1.25	FBM140	Cu
62WFA-10-1_Cu In Stock!	12.4-18.0	WR62	10±1.5	1.25	FBP140	Cu
62WFA-10-5_Cu_BMBM	12.4-18.0	WR62	10	1.25	FBM140	Cu
62WFA-20-1_Cu In Stock!	12.4-18.0	WR62	20±2	1.25	FBP140	Cu

51WFA-XX	15.0-22.0	WR51	3/6/ 10/20/30	1.25	FBP180/ FBM180 /FBE180	Al/Cu	-

42WFA-XX	18.0-26.5	WR42	3/6/ 10/20/30	1.25	FBP220/ FBM220 /FBE220	Al/Cu	-
42WFA-03-5_Cu_BMBM	18.0-26.5	WR42	3	1.25	FBM220	Cu
42WFA-10-1_Cu In Stock!	18.0-26.5	WR42	10±1.5	1.25	FBP220	Cu
42WFA-10-2_Cu In Stock!	18.0-26.5	WR42	10±1.5	1.25	FBP220	Cu
42WFA-10-5_Cu_BMBM	18.0-26.5	WR42	10	1.25	FBM220	Cu
42WFA-20-1_Cu In Stock!	18.0-26.5	WR42	20±2	1.25	FBP220	Cu
42WFA-30-2_Cu	18.0-26.5	WR42	27-33	1.20	FBP220	Cu	-

34WFA-XX	22.0-33.0	WR34	3/6/ 10/20/30	1.25	FBP260/ FBM260 /FBE260	Al/Cu	-

28WFA-XX	26.5-40.0	WR28	3/6/ 10/20/30	1.25	FBP320/ FBM320 /FBE320	Al/Cu	-
28WFA-03-2_Cu	26.5-40.0	WR28	3±1	1.30	FBP320	Cu	-
28WFA-10-2_Cu In Stock!	26.5-40.0	WR28	10±2	1.30	FBP320	Cu
28WFA-20-2_Cu In Stock!	26.5-40.0	WR28	20±2	1.25	FBP320	Cu
28WFA-30-5_Cu	26.5-40.0	WR28	30	-	FBP320	Cu
28WFA-30-30	26.5-40.0	WR28	30	1.30	FBP320	Al
28WFA-30-50	26.5-40.0	WR28	30±2.5	1.25	FBP320/ FBM320	Al
28WFA-30-200_Cu	26.5-40.0	WR28	30±2	1.25	FBP320	Cu
28WFA-40-50_Cu	26.5-40.0	WR28	40	-	FBP320	Cu
28WFA-50-500_Cu	26.5-40.0	WR28	50	-	FBP320	Cu

22WFA-XX_Cu	33.0-50.0	WR22	3/6/ 10/20/30	1.30	FUGP400	Cu	-
22WFA-03-1_Cu In Stock!	33.0-50.0	WR22	3	1.30	FUGP400	Cu
22WFA-10-1_Cu In Stock!	33.0-50.0	WR22	10	1.30	FUGP400	Cu
22WFA-20-1_Cu In Stock!	33.0-50.0	WR22	20	1.30	FUGP400	Cu
22WFA-30-1_Cu In Stock!	33.0-50.0	WR22	30	1.30	FUGP400	Cu
22WFA-20-100 In Stock!	33.0-50.0	WR22	20	1.20	FUGP400	Al

19WFA-XX_Cu	40.0-60.0	WR19	3/6/ 10/20/30	1.30	FUGP500	Cu	-
19WFA-06-1_Cu In Stock!	40.0-60.0	WR19	6	1.30	FUGP500	Cu
19WFA-10-1_Cu In Stock!	40.0-60.0	WR19	10	1.30	FUGP500	Cu
19WFA-20-1_Cu In Stock!	40.0-60.0	WR19	20	1.30	FUGP500	Cu
19WFA-30-1_Cu In Stock!	40.0-60.0	WR19	30	1.30	FUGP500	Cu

15WFA-XX_Cu	50.0-75.0	WR15	3/6/ 10/20/30	1.30	FUGP620	Cu	-
15WFA-03-1_Cu In Stock!	50.0-75.0	WR15	3±1	1.25	FUGP620	Cu
15WFA-06-1_Cu In Stock!	50.0-75.0	WR15	6±1	1.25	FUGP620	Cu
15WFA-10-1_Cu In Stock!	50.0-75.0	WR15	10±2	1.25	FUGP620	Cu
15WFA-20-1_Cu In Stock!	50.0-75.0	WR15	20±2	1.25	FUGP620	Cu

12WFA-XX_Cu	60.0-90.0	WR12	3/6/ 10/20/30	1.25	FUGP740	Cu	-
12WFA-03-1_Cu	60.0-90.0	WR12	3±1.0	1.25	FUGP740	Cu	-
12WFA-06-1_Cu	60.0-90.0	WR12	6±1.5	1.25	FUGP740	Cu	-
12WFA-10-1_Cu In Stock!	60.0-90.0	WR12	10±1.5	1.25	FUGP740	Cu
12WFA-20-1_Cu In Stock!	60.0-90.0	WR12	20±2.0	1.25	FUGP740	Cu
12WFA-30-1_Cu In Stock!	60.0-90.0	WR12	30±2.5	1.25	FUGP740	Cu

10WFA-XX_Cu	75.0-110.0	WR10	3/6/ 10/20/30	1.30	FUGP900	Cu	-
10WFA-10-0.5_Cu In Stock!	75.0-110.0	WR10	10±2	1.20	FUGP900	Cu
10WFA-10-1_Cu In Stock!	75.0-110.0	WR10	10±2	1.25	FUGP900	Cu
10WFA-20-0.5_Cu In Stock!	75.0-110.0	WR10	20±2	1.25	FUGP900	Cu
10WFA-20-1_Cu In Stock!	75.0-110.0	WR10	20±2	1.25	FUGP900	Cu
10WFA-30-0.5_Cu In Stock!	75.0-110.0	WR10	30±3	1.25	FUGP900	Cu
10WFA-30-1_Cu In Stock!	75.0-110.0	WR10	30±3	1.25	FUGP900	Cu

Please refer to the Flange Drawing section for flange type

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