Flange Types Designations

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Click Flange Type No to see the detailed outline drawings.

WG Type		A Type			B Type			D Type		FUGP
EIA Std	IEC Std	FAP (RND COVER)	FAM (RND GROOVED)	FAE (RND CHOKE)	FBP (SQ COVER)	FBM (SQ GROOVED)	FBE (SQ CHOKE)	FDP (CPRF)	FDM (CPRG)	FUGP
WR2300	R3							FDP3	FDM3
WR2100	R4							FDP4	FDM4
WR1800	R5							FDP5	FDM5
WR1500	R6							FDP6	FDM6
WR1150	R8							FDP8	FDM8
WR975	R9							FDP9	FDM9
WR770	R12							FDP12	FDM12
WR650	R14							FDP14	FDM14
WR510	R18							FDP18	FDM18
WR430	R22							FDP22	FDM22
WR340	R26							FDP26	FDM26
WR284	R32	FAP32	FAM32	FAE32				FDP32	FDM32
WR229	R40	FAP40	FAM40	FAE40				FDP40	FDM40
WR187	R48	FAP48	FAM48	FAE48				FDP48	FDM48
WR159	R58	FAP58	FAM58	FAE58				FDP58	FDM58
WR137	R70	FAP70	FAM70	FAE70				FDP70	FDM70
WR112	R84				FBP84	FBM84	FBE84	FDP84	FDM84
WR90	R100				FBP100	FBM100	FBE100	FDP100	FDM100
WR75	R120				FBP120	FBM120	FBE120	FDP120	FDM120
WR62	R140				FBP140	FBM140	FBE140	FDP140	FDM140
WR51	R180				FBP180	FBM180	FBE180	FDP180	FDM180
WR42	R220				FBP220	FBM220	FBE220
WR34	R260				FBP260	FBM260	FBE260
WR28	R320				FBP320	FBM320	FBE320
WR22	R400	FAP400	FAM400							FUGP400
WR18	R500	FAP500	FAM500							FUGP500
WR14	R620	FAP620	FAM620							FUGP620
WR12	R740	FAP740	FAM740							FUGP740
WR10	R900	FAP900	FAM900							FUGP900

Rectangular Waveguide Tubing Information

Model No	EIA WG Designation	IEC WG Designation	Freq Range (GHz)	Material (Stock)	Inside Dimensions (mm)	Std Tol ±Inside Dim(mm)	Nom Wall Thickness (mm)	Outside Dimensions (mm)	Std Tol ±Outside Dim(mm)	Freq of Cut-Off for TE1,0 Mode(GHz)	Wave-length of Cut-Off for TE1,0 Mode(mm)	Theoretical Attenuation lowest to highest freq (dB/100ft)
Model No	EIA WG Designation	IEC WG Designation	Freq Range (GHz)	Material (Stock)	Inside Dimensions (mm)	Std Tol ±Inside Dim(mm)	Nom Wall Thickness (mm)	Outside Dimensions (mm)	Std Tol ±Outside Dim(mm)	Freq of Cut-Off for TE1,0 Mode(GHz)	Wave-length of Cut-Off for TE1,0 Mode(mm)	Al	Cu
HD-BJ3	WR2300	R3	0.32-0.49	Aluminum	584.2*292.1		6			0.257	1169.2	0.270-0.400
HD-BJ4	WR2100	R4	0.35-0.53	Aluminum	533.4*266.7		5			0.281	1067.5	0.310-0.460
HD-BJ5	WR1800	R5	0.41-0.62	Aluminum	457.2*228.6	0.51	5			0.328	915.0	0.390-0.580
HD-BJ6	WR1500	R6	0.49-0.75	Aluminum	381*190.5	0.38	3.18			0.393	762.5	0.510-0.760
HD-BJ8	WR1150	R8	0.64-0.98	Aluminum	292.1*146.05	0.38	3.18			0.513	584.6	0.760-0.113
HD-BJ9	WR975	R9	0.76-1.15	Aluminum	247.65*123.82		3.18			0.605	495.6	0.098-0.145
HD-BJ12	WR770	R12	0.96-1.46	Aluminum	195.58*97.79		3.18			0.766	391.4	0.140-0.206
HD-BJ14	WR650	R14	1.13-1.73	Copper Aluminum	165.1*82.55	0.33	2.03	169.16*86.61	0.2	0.908	330.4	0.180-0.266	0.214-0.317
HD-BJ18	WR510	R18	1.45-2.2	Copper Aluminum	129.54*64.77	0.26	2.03	133.6*68.83	0.2	1.157	259.1	0.259-0.382	0.309-0.456
HD-BJ22	WR430	R22	1.72-2.61	Copper Aluminum	109.22*54.61	0.22	2.03	113.28*58.67	0.2	1.372	218.4	0.334-0.494	0.399-0.588
HD-BJ26	WR340	R26	2.17-3.3	Copper Aluminum	86.36*43.18	0.17	2.03	90.42*47.24	0.17	1.736	172.7	0.475-0.702	0.567-0.837
HD-BJ32	WR284	R32	2.6-3.95	Copper Aluminum	72.14*34.04	0.14	2.03	76.2*38.1	0.14	2.078	144.3	0.652-0.953	0.777-1.136
HD-BJ40	WR229	R40	3.22-4.9	Copper Aluminum	58.17*29.08	0.12	1.625	61.42*32.33	0.12	2.577	116.3	0.860-1.270	1.026-1.514
HD-BJ48	WR187	R48	3.94-5.99	Copper Aluminum	47.549*22.149	0.095	1.625	50.8*25.4	0.1	3.153	95.1	1.231-1.795	1.467-2.140
HD-BJ58	WR159	R58	4.64-7.05	Copper Aluminum	40.386*20.193	0.081	1.625	43.64*23.44	0.08	3.712	80.77	1.487-2.195	1.773-2.617
HD-BJ70	WR137	R70	5.38-8.17	Copper Aluminum	34.849*15.799	0.07	1.625	38.1*19.05	0.08	4.301	69.7	2.004-2.910	2.390-3.470
HD-BJ84	WR112	R84	6.57-9.99	Copper Aluminum	28.499*12.624	0.057	1.625	31.75*15.88	0.05	5.260	57	2.761-3.993	3.292-4.761
HD-BJ100	WR90	R100	8.2-12.5	Copper Aluminum	22.86*10.16	0.046	1.27	25.4*12.7	0.05	6.557	45.72	3.833-5.547	4.570-6.614
HD-BJ120	WR75	R120	9.84-15	Copper Aluminum	19.05*9.525	0.038	1.27	21.59*12.06	0.05	7.869	38.1	4.590-6.775	5.472-8.078
HD-BJ140	WR62	R140	11.9-18	Copper Aluminum	15.799*7.899	0.031	1.015	17.83*9.93	0.05	9.488	31.6	6.077-8.971	7.246-10.696
HD-BJ180	WR51	R180	14.5-22	Copper Aluminum	12.95*6.477	0.026	1.015	14.99*8.51	0.05	11.575	25.91	8.185-12.082	9.759-14.406
HD-BJ220	WR42	R220	17.6-26.7	Copper Aluminum	10.668*4.318	0.021	1.015	12.7*6.35	0.05	14.051	21.34	12.970-18.487	15.464-22.042
HD-BJ260	WR34	R260	21.7-33	Copper Aluminum	8.636*4.318	0.02	1.015	10.67*6.35	0.05	17.358	17.27	15.036-22.197	17.928-26.465
HD-BJ320	WR28	R320	26.3-40	Copper Aluminum	7.12*3.556	0.02	1.015	9.14*5.59	0.05	21.053	14.22	20.120-29.701	23.989-35.413
HD-BJ400	WR22	R400	32.9-50.1	Copper Aluminum	5.69*2.845	0.02	1.015	7.72*4.88	0.05	26.344	11.38	28.119-41.508	33.526-49.491
HD-BJ500	WR19	R500	39.2-59.6	Copper	4.775*2.388	0.02	1.015	6.81*4.42	0.05	31.393	9.55		43.603-64.367
HD-BJ620	WR15	R620	49.8-75.8	Copper	3.795*1.88	0.02	1.015	5.79*3.91	0.05	39.499	7.52		62.425-92.152
HD-BJ740	WR12	R740	60.5-91.9	Copper	3.0988*1.5494	0.0127	1.015	5.13*3.58	0.05	48.374	6.2		83.409-123.128
HD-BJ900	WR10	R900	73.8-112	Copper	2.54*1.27	0.0127	1.015	4.57*3.3	0.05	59.016	5.08		112.397-165.920

Wave Band Designations

Frequency	Wave Band Designations		Frequency	Wave Band Designations
Frequency	Old	New	Frequency	Old	New
500~1000 MHz	VHF	C	8~10 GHz	X	I
1~2 GHz	L	D	10~12.4 GHz	X	J
2~3 GHz	S	E	12.4~18 GHz	Ku	J
3~4 GHz	S	F	18~20 GHz	K	J
4~6 GHz	C	G	20~26.5 GHz	K	K
6~8 GHz	C	H	26.5~40 GHz	Ka	K

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