Waveguide Low Power Termination introduce

EECTECH Microwave low power terminal standard product series uses precision conical load components to achieve the best electrical performance. This series of terminals are designed for low power input. In the whole waveguide bandwidth, VSWR is less than 1.05.

Waveguide Low Power Termination

MODEL NO	FREQ RANGE	VS WR	AVG POWER	LENGTH (L)	WG TYPE (IEC/EIA)	FLANGE TYPE	MATERIAL
	(GHz)	Max	(W)	(mm)
EHD-3WL1.05PA	0.32-0.49	1.05	25	2005	R3/WR2300	FDP/FDM	Al
EHD-9WL1.03PA	0.75-1.15	1.03	25	660	R9/WR975	FDP/FDM	Al
EHD-12WL1.03PA	0.96-1.46	1.05	25	680	R12/WR770	FDP/FDM	Al
EHD-14WL1.03PA	1.13-1.73	1.03	25	570	R14/WR650	FDP/FDM	Al
EHD-18WL1.03PA	1.45-2.20	1.05	20	550	R18/WR510	FDP/FDM	Al/Cu
EHD-22WL1.03PA	1.72-2.61	1.03	20	470	R22/WR430	FDP/FDM	Al/Cu
EHD-26WL1.03PA	2.17-3.30	1.03	2	350	R26/WR340	FDP/FDM	Al/Cu
EHD-32WL1.03PA	2.60-3.95	1.03	2	278	R32/WR284	FDP/FDM	Al/Cu
EHD-40WL1.03PA	3.22-4.90	1.03	2	275	R40/WR229	FDP/FDM	Al/Cu
HD-48WL1.03PC	3.94-5.99	1.03	2	170	R48/WR187	FDP/FDM	Al/Cu
EHD-58WL1.03PC	4.64-7.05	1.03	2	135	R58/WR159	FDP/FDM	Al/Cu
EHD-70WL1.03PC	5.38-8.17	1.03	2	180	R70/WR137	FDP/FDM	Al/Cu
EHD-84WL1.03PC	6.57-9.99	1.03	2	150	R84/WR112	FBP/FBM/FBE	Al/Cu
EHD-100WL1.03PC	8.20-12.50	1.03	2	130	R100/WR90	FBP/FBM/FBE	Al/Cu
EHD-120WL1.03PC	9.84-15.0	1.03	2	110	R120/WR75	FBP/FBM/FBE	Al/Cu
EHD-140WL1.03PC	11.9-18.0	1.03	2	90	R140/WR62	FBP/FBM/FBE	Al/Cu
EHD-180WL1.03PC	14.5-22.0	1.03	2	75	R180/WR51	FBP/FBM/FBE	Al/Cu
EHD-220WL1.03PC	17.6-26.7	1.03	0.5	85	R220/WR42	FBP/FBM/FBE	Al/Cu
EHD-260WL1.03PC	21.7-33.0	1.03	0.5	55	R260/WR34	FBP/FBM/FBE	Al/Cu
EHD-320WL1.03PC	26.3-40.0	1.03	0.5	40	R320/WR28	FBP/FBM/FBE	Al/Cu
EHD-400WL1.10PC	32.9-50.1	1.1	0.5	40	R400/WR22	FUGP	Cu
EHD-500WL1.15PC	39.2-59.6	1.15	0.5	40	R500/WR19	FUGP	Cu
EHD-620WL1.15PC	49.8-75.8	1.15	0.5	38	R620/WR15	FUGP	Cu
EHD-740WL1.15PC	60.5-91.9	1.15	0.5	30	R740/WR12	FUGP	Cu
EHD-900WL1.15PC	73.8-112	1.15	0.5	30	R900/WR10	FUGP	Cu

Waveguide High Power Termination introduce

Waveguide high power termination is manufactured by casting with fins. The special heat-resistant absorbing material and heat emission mechanical design improve the overall capability. The termination loads offer less than 1.25 VSWR over full waveguide bandwidth.

Waveguide High Power Termination

MODEL NO	FREQ RANGE	VSWR***	AVG POWER	WG TYPE (IEC/EIA)	FLANGE TYPE	MATERIAL
	(GHz)	(Max)	(W)
EHD-14WHPL100PA	1.13-1.73	1.2	100	R14/WR650	FDP/FDM	Al
EHD-14WHPL350PA	1.13-1.73	1.2	350	R14/WR650	FDP/FDM	Al
EHD-14WHPL500PA	1.13-1.73	1.2	500	R14/WR650	FDP/FDM	Al
EHD-14WHPL1000PA	1.13-1.73	1.2	1000	R14/WR650	FDP/FDM	Al
EHD-18WHPL100PA	1.45-2.20	1.2	100	R18/WR510	FDP/FDM	Al/Cu
EHD-18WHPL300PA	1.45-2.20	1.2	300	R18/WR510	FDP/FDM	Al/Cu
EHD-18WHPL500PA	1.45-2.20	1.2	500	R18/WR510	FDP/FDM	Al/Cu
EHD-18WHPL1000PA	1.45-2.20	1.2	1000	R18/WR510	FDP/FDM	Al/Cu
EHD-22WHPL100PA	1.72-2.61	1.15	100	R22/WR430	FDP/FDM	Al/Cu
EHD-22WHPL250PA	1.72-2.61	1.15	250	R22/WR430	FDP/FDM	Al/Cu
EHD-26WHPL300PA	2.17-3.30	1.15	300	R26/WR340	FDP/FDM	Al/Cu
EHD-26WHPL800PA	2.17-3.30	1.15	800	R26/WR340	FDP/FDM	Al/Cu
EHD-32WHPL250PA	2.60-3.95	1.1	250	R32/WR284	FDP/FDM	Al/Cu
EHD-32WHPL500PA	2.60-3.95	1.1	500	R32/WR284	FDP/FDM	Al/Cu
EHD-40WHPL300PA	3.22-4.90	1.1	300	R40/WR229	FDP/FDM	Al/Cu
EHD-48WHPL70PC	3.94-5.99	1.1	70	R48/WR187	FDP/FDM	Al/Cu
EHD-48WHPL100PC	3.94-5.99	1.1	100	R48/WR187	FDP/FDM	Al/Cu
EHD-48WHPL400PC	3.94-5.99	1.1	400	R48/WR187	FDP/FDM	Al/Cu
EHD-48WHPL500PC	3.94-5.99	1.1	500	R48/WR187	FDP/FDM	Al/Cu
EHD-48WHPL1000PC	3.94-5.99	1.1	1000	R48/WR187	FDP/FDM	Al/Cu
EHD-58WHPL50PC	4.64-7.05	1.1	50	R58/WR159	FDP/FDM	Al/Cu
EHD-58WHPL800PC	4.64-7.05	1.1	800	R58/WR159	FDP/FDM	Al/Cu
EHD-70WHPL75PC	5.38-8.17	1.1	75	R70/WR137	FDP/FDM	Al/Cu
EHD-70WHPL150PC	5.38-8.17	1.1	150	R70/WR137	FDP/FDM	Al/Cu
EHD-70WHPL200PC	5.38-8.17	1.1	200	R70/WR137	FDP/FDM	Al/Cu
EHD-70WHPL250PC	5.38-8.17	1.1	250	R70/WR137	FDP/FDM	Al/Cu
EHD-70WHPL300PC	5.38-8.17	1.1	300	R70/WR137	FDP/FDM	Al/Cu
EHD-70WHPL500PC	5.38-8.17	1.1	500	R70/WR137	FDP/FDM	Al/Cu
EHD-70WHPL550PC	5.38-8.17	1.1	550	R70/WR137	FDP/FDM	Al/Cu
EHD-84WHPL500 PC	6.57-9.99	1.1	500	R84/WR112	FDP/FDM	Al/Cu
EHD-84WHPL300PC	6.57-9.99	1.1	300	R84/WR112	FDP/FDM	Al/Cu
EHD-100WHPL100PC	8.20-12.40	1.1	100	R100/WR90	FBP/FBM/FBE	Al/Cu
EHD-100WHPL200PC	8.20-12.40	1.1	200	R100/WR90	FBP/FBM/FBE	Al/Cu
EHD-100WHPL300PC	8.20-12.40	1.1	300	R100/WR90	FBP/FBM/FBE	Al/Cu
EHD-120WHPL50PC	9.84-15.0	1.1	50	R120/WR75	FBP/FBM/FBE	Al/Cu
EHD-120WHPL75PC	9.84-15.0	1.1	75	R120/WR75	FBP/FBM/FBE	Al/Cu
EHD-120WHPL100PC	9.84-15.0	1.1	100	R120/WR75	FBP/FBM/FBE	Al/Cu
EHD-120WHPL150PC	9.84-15.0	1.1	150	R120/WR75	FBP/FBM/FBE	Al/Cu
EHD-120WHPL200PC	9.84-15.0	1.1	200	R120/WR75	FBP/FBM/FBE	Al/Cu
EHD-120WHPL400PC	9.84-15.0	1.1	400	R120/WR75	FBP/FBM/FBE	Al/Cu
EHD-140WHPL50PC	11.9-18.0	1.1	50	R140/WR62	FBP/FBM/FBE	Al/Cu
EHD-140WHPL100PC	11.9-18.0	1.1	100	R140/WR62	FBP/FBM/FBE	Al/Cu
EHD-140WHPL200PC	11.9-18.0	1.1	200	R140/WR62	FBP/FBM/FBE	Al/Cu
EHD-140WHPL300PC	11.9-18.0	1.1	300	R140/WR62	FBP/FBM/FBE	Al/Cu
EHD-140WHPL400PC	11.9-18.0	1.1	400	R140/WR62	FBP/FBM/FBE	Al/Cu
EHD-140WHPL500PC	11.9-18.0	1.1	500	R140/WR62	FBP/FBM/FBE	Al/Cu
EHD-180WHPL50PC	14.5-22.0	1.15	50	R180/WR51	FBP/FBM/FBE	Al/Cu
EHD-180WHPL500PC	14.5-22.0	1.15	500	R180/WR51	FBP/FBM/FBE	Al/Cu
EHD-220WHPL100PC	17.6-26.7	1.15	100	R220/WR42	FBP/FBM/FBE	Al/Cu
EHD-220WHPL200PC	17.6-26.7	1.15	200	R220/WR42	FBP/FBM/FBE	Al/Cu
EHD-260WHPL100PC	21.7-33.0	1.15	100	R260/WR34	FBP/FBM/FBE	Al/Cu
EHD-320WHPL30PC	26.3-40.0	1.15	30	R320/WR28	FBP/FBM/FBE	Al/Cu
EHD-400WHPL10PC	32.9-50.1	1.15	10	R400/WR22	FUGP	Cu
EHD-400WHPL20PC	32.9-50.1	1.15	20	R400/WR22	FUGP	Cu

Waveguide Sliding Termination

Model No*	Freq Range (GHz)	VSWR** (Max)	Sliding distance (mm)	WG Type		Flange	Material
				IEC	EIA
EHD-3WSL1.05	0.32-0.49	1.05	300	BJ3	WR2300	FDP/FDM	Al
EHD-4WSL1.05	0.35-0.53	1.05	240	BJ4	WR2100	FDP/FDM	Al
EHD-5WSL1.05	0.41-0.62	1.05	220	BJ5	WR1800	FDP/FDM	Al
EHD-6WSL1.05	0.49-0.75	1.05	180	BJ6	WR1500	FDP/FDM	Al
EHD-8WSL1.05	0.64-0.98	1.05	150	BJ8	WR1150	FDP/FDM	Al
EHD-9WSL1.03	0.75-1.15	1.03	130	BJ9	WR975	FDP/FDM	Al
EHD-12WSL1.05	0.96-1.46	1.05	100	BJ12	WR770	FDP/FDM	Al
EHD-14WSL1.05	1.13-1.73	1.05	90	BJ14	WR650	FDP/FDM	Al
EHD-18WSL1.05	1.45-2.20	1.05	80	BJ18	WR510	FDP/FDM	Al/Cu
EHD-22WSL1.05	1.72-2.61	1.05	70	BJ22	WR430	FDP/FDM	Al/Cu
EHD-26WSL1.05	2.17-3.30	1.05	60	BJ26	WR340	FDP/FDM	Al/Cu
EHD-32WSL1.05	2.60-3.95	1.05	60	BJ32	WR284	FDP/FDM	Al/Cu
EHD-40WSL1.05	3.22-4.90	1.05	50	BJ40	WR229	FDP/FDM	Al/Cu
EHD-48WSL1.05	3.94-5.99	1.05	50	BJ48	WR187	FDP/FDM	Al/Cu
EHD-58WSL1.05	4.64-7.05	1.05	50	BJ58	WR159	FDP/FDM	Al/Cu
EHD-70WSL1.05	5.38-8.17	1.05	40	BJ70	WR137	FDP/FDM	Al/Cu
EHD-84WSL1.05	6.57-9.99	1.05	40	BJ84	WR112	FBP/FBM/FBE	Al/Cu
EHD-100WSL1.05	8.20-12.40	1.05	30	BJ100	WR90	FBP/FBM/FBE	Al/Cu
EHD-120WSL1.05	9.84-15.0	1.05	30	BJ120	WR75	FBP/FBM/FBE	Al/Cu
EHD-140WSL1.05	11.9-18.0	1.05	25	BJ140	WR62	FBP/FBM/FBE	Al/Cu
EHD-180WSL1.05	14.5-22.0	1.05	20	BJ180	WR51	FBP/FBM/FBE	Al/Cu
EHD-220WSL1.05	17.6-26.7	1.05	20	BJ220	WR42	FBP/FBM/FBE	Al/Cu
EHD-260WSL1.05	21.7-33.0	1.05	10	BJ260	WR34	FBP/FBM/FBE	Al/Cu
EHD-320WSL1.05	26.5-40.0	1.05	10	BJ320	WR28	FBP/FBM/FBE	Al/Cu
EHD-400WSL1.08	32.9-50.1	1.08	10	BJ400	WR22	FUGP	Cu
EHD-500WSL1.15	39.2-59.6	1.15	10	BJ500	WR19	FUGP	Cu
EHD-620WSL1.15	49.8-75.8	1.15	10	BJ620	WR15	FUGP	Cu
EHD-740WSL1.15	60.5-91.9	1.15	10	BJ740	WR12	FUGP	Cu
EHD-900WSL1.15	73.8-112	1.15	10	BJ900	WR10	FUGP	Cu

Notes: 1. * The above standard models are the most common parts for ordering sizes, materials and flanges. However, you can easily change these models to meet your needs by using the model code system with order information to obtain the complete part number.

            2. ** For more information about flange type/connector, please contact us for your specific requirements.

            3. *** VSWR refers to 30% of the waveguide bandwidth.