Terminations & Mismatch Loads (5 to 50 Watts)
JFW’s online 50 Ohm medium power termination and mismatch load models are listed in the table below. JFW has been designing, manufacturing, and delivering quality terminations and mismatch loads for over 30 years. Our mismatch loads allow you to select the impedance mismatch your RF testing requires.
Termination
The terminations listed in the model table are all 50 Ohm impedance. Terminations are used to properly terminate a port in the matching impedance to prevent RF signal reflections.
Mismatch Load
The mismatch loads in the model table have model numbers that end with -XXX. The -XXX is used to specify the mismatch value. For example, JFW model #50T-034-3.0 BNC M is a 3.0:1 mismatch load (i.e. 150 Ohms) with a 50 Ohm BNC male connector.
Click the column headers to sort by specifications. For your specific application, please contact JFW or use our Inquiry Form.
JFW Model # | Impedance | RF Connector | Frequency Start | Frequency Stop | RF Input Power | Description | Heatsink Style |
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50T-034-XXX | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 1 GHz | 50 Watt | Termination or Mismatch Load | Square |
50T-358-XXX | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 3 GHz | 20 Watt | Termination or Mismatch Load | Round |
50T-359-XXX | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 3 GHz | 15 Watt | Termination or Mismatch Load | Round |
50T-410 | 50 Ohm | 4.1/9.5, 4.3/10, 7/16, BNC, N, RP-TNC, SMA, TNC | DC | 4 GHz | 5 Watt | Termination | Round |
50T-439-XXX | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 3 GHz | 10 Watt | Termination or Mismatch Load | Round |
50T-440-XXX | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 3 GHz | 25 Watt | Termination or Mismatch Load | Round |
50T-473-XX | 50 Ohm | BNC, N, RP-TNC, SMA, TNC | DC | 1 GHz | 5 Watt | Termination or Mismatch Load | Round |
50T-474 | 50 Ohm | BNC, N, RP-TNC, SMA, TNC | DC | 2 GHz | 5 Watt | Termination | Round |
50T-496 | 50 Ohm | 7/16, N, SMA, TNC | DC | 6 GHz | 10 Watt | Termination | Round |
50T-506-XXX | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 3 GHz | 50 Watt | Termination or Mismatch Load | Round |
50T-507-XXX | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 3 GHz | 40 Watt | Termination or Mismatch Load | Round |
50T-532 | 50 Ohm | 7/16, N, SMA | DC | 3 GHz | 50 Watt | Termination | Square |
50T-533 | 50 Ohm | 4.3/10. 7/16, N, SMA | DC | 6 GHz | 50 Watt | Termination | Square |
50T-548 | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 3 GHz | 30 Watt | Termination | Square |
50T-552 | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 2 GHz | 50 Watt | Termination | Square |
50T-553-XXX | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 1 GHz | 30 Watt | Termination or Mismatch Load | Square |
50T-554 | 50 Ohm | 7/16, BNC, N, SMA, TNC | DC | 2 GHz | 30 Watt | Termination | Square |
50T-585 | 50 Ohm | N, SMA, TNC | DC | 6 GHz | 5 Watt | Termination | Round |
50T-481 | 50 Ohm | 4.1/9.5, 4.3/10, 7/16, N, SMA, TNC | DC | 6 GHz | 25 Watt | Termination | Round |
50T-653 | 50 Ohm | N, SMA, TNC | DC | 8 GHz | 5 Watt | Termination | Round |
50T-692 | 50 Ohm | N | DC | 18 GHz | 5 Watt | Termination | Round |
50T-693 | 50 Ohm | SMA | DC | 18 GHz | 5 Watt | Termination | Round |
50T-698 | 50 Ohm | N | DC | 18 GHz | 10 Watt | Termination | Round |
50T-699 | 50 Ohm | SMA | DC | 18 GHz | 10 Watt | Termination | Round |
50T-709 | 50 Ohm | N, SMA | DC | 18 GHz | 25 Watt | Termination | Round |
50T-710 | 50 Ohm | N, SMA | DC | 18 GHz | 50 Watt | Termination | Round |
50T-704-XXX | 50 Ohms | N, SMA | DC | 6 GHz | 10 Watt | Mismatch Load | Round |
50T-707 | 50 Ohm | N, SMA | DC | 18 GHz | 20 Watt | Termination | Round |
50T-708 | 50 Ohm | N, SMA | DC | 18 GHz | 30 Watt | Termination | Round |
50T-712 | 50 Ohms | N, SMA | DC | 18 GHz | 50 Watt | Termination | Square |
50T-713 | 50 Ohms | N, SMA | DC | 8.4 GHz | 50 Watt | Termination | Square |
If you have specific mechanical restrictions, RF specifications, or required unit screening, please contact us. JFW does not charge NRE’s for new termination models. We pride ourselves in the ability to offer custom models with pricing in-line with our catalog models.
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10 Watt Mismatch Load DC-6 GHz | 50T-704-XXX
JFW Model #: 50T-704-XXX
Description: Mismatch Load
Impedance: 50 Ohm
Frequency Range: DC-6 GHz
RF Input Power: 10 Watts
RF Connectors: N or SMA
Documentation: Data Sheet | Drawing -
10 Watt Termination DC-18 GHz | 50T-698
JFW Model #: 50T-698
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 10 Watts
RF Connectors: N male
Documentation: Data Sheet | Drawing -
10 Watt Termination DC-18 GHz | 50T-699
JFW Model #: 50T-699
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 10 Watts
RF Connectors: SMA male
Documentation: Data Sheet | Drawing -
10 Watt Termination DC-6GHz | 50T-496
JFW Model #: 50T-496
Impedance: 50 Ohm
Frequency Range: DC-6 GHz
RF Input Power: 10 Watts
Heatsink Style: Round
RF Connectors: 4.1/9.5, 4.3/10, 7/16, N, SMA, TNC
Documentation: Data Sheet | Drawing (N) | Drawing (SMA) | Drawing (TNC) -
10 Watt Termination or Mismatch DC-3GHz | 50T-439-XXX
JFW Model #: 50T-439-XXX
Impedance: 50 Ohm
Frequency Range: DC-3000 MHz
RF Input Power: 10 Watts
Heatsink Style: Round
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing -
15 Watt Termination or Mismatch DC-3GHz | 50T-359-XXX
JFW Model #: 50T-359-XXX
Impedance: 50 Ohm
Frequency Range: DC-3000 MHz
RF Input Power: 15 Watts
Heatsink Style: Round
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing -
20 Watt Termination DC-18 GHz | 50T-707
JFW Model #: 50T-707
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 20 Watts
RF Connectors: N or SMA
Documentation: Data Sheet | Drawing -
20 Watt Termination or Mismatch DC-3GHz | 50T-358-XXX
JFW Model #: 50T-358-XXX
Impedance: 50 Ohm
Frequency Range: DC-3000 MHz
RF Input Power: 20 Watts
Heatsink Style: Round
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing (N) | Drawing (SMA) -
25 Watt Termination DC-18 GHz | 50T-709
JFW Model #: 50T-709
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 25 Watts
RF Connectors: N or SMA
Documentation: Data Sheet | Drawing -
25 Watt Termination DC-6GHz | 50T-481
JFW Model #: 50T-481
Impedance: 50 Ohm
Frequency Range: DC-6 GHz
RF Input Power: 25 Watts
Heatsink Style: Round
RF Connectors: 4.1/9.5, 4.3/10, 7/16, N, SMA, TNC
Documentation: Data Sheet | DrawingIf Connector Type is Other, please specify in REMARKS field of the Request a Quote form.
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25 Watt Termination or Mismatch DC-3GHz | 50T-440-XXX
JFW Model #: 50T-440-XXX
Impedance: 50 Ohm
Frequency Range: DC-3000 MHz
RF Input Power: 25 Watts
Heatsink Style: Round
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing -
30 Watt Termination DC-18 GHz | 50T-708
JFW Model #: 50T-708
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 30 Watts
RF Connectors: N or SMA
Documentation: Data Sheet | Drawing -
30 Watt Termination DC-2GHz | 50T-554
JFW Model #: 50T-554
Impedance: 50 Ohm
Frequency Range: DC-2000 MHz
RF Input Power: 30 Watts
Heatsink Style: Square
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing -
30 Watt Termination DC-3GHz | 50T-548
JFW Model #: 50T-548
Impedance: 50 Ohm
Frequency Range: DC-3000 MHz
RF Input Power: 30 Watts
Heatsink Style: Square
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing -
30 Watt Termination or Mismatch DC-1GHz | 50T-553-XXX
JFW Model #: 50T-553-XXX
Impedance: 50 Ohm
Frequency Range: DC-1000 MHz
RF Input Power: 30 Watts
Heatsink Style: Square
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing -
40 Watt Termination or Mismatch DC-3GHz | 50T-507-XXX
JFW Model #: 50T-507-XXX
Impedance: 50 Ohm
Frequency Range: DC-3000 MHz
RF Input Power: 40 Watts
Heatsink Style: Round
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing (Standard) | Drawing (-MH Option) | Drawing (-MBK Option) -
5 Watt Termination DC-18 GHz | 50T-692
JFW Model #: 50T-692
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 5 Watts
RF Connectors: N male or female
Documentation: Data Sheet | Drawing -
5 Watt Termination DC-18 GHz | 50T-693
JFW Model #: 50T-693
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 5 Watts
RF Connectors: SMA male or female
Documentation: Data Sheet | Drawing -
5 Watt Termination DC-2GHz | 50T-474
JFW Model #: 50T-474
Impedance: 50 Ohm
Frequency Range: DC-2000 MHz
RF Input Power: 5 Watts
Heatsink Style: Round
RF Connectors: BNC, N, RP-TNC, SMA, TNC
Documentation: Data Sheet | Drawing (BNC) | Drawing (N) | Drawing (SMA) -
5 Watt Termination DC-4GHz | 50T-410
JFW Model #: 50T-410
Impedance: 50 Ohm
Frequency Range: DC-4 GHz
RF Input Power: 5 Watts
Heatsink Style: Round
RF Connectors: 4.1-9.5, 4.3-10, 7/16, BNC, N, RP-TNC, SMA, or TNC
Documentation: Data Sheet | Drawing (SMA) | Drawing (BNC) | Drawing (N) -
5 Watt Termination DC-6GHz | 50T-585
JFW Model #: 50T-585
Impedance: 50 Ohm
Frequency Range: DC-6 GHz
RF Input Power: 5 Watts
Heatsink Style: Round
RF Connectors: N, SMA, TNC
Documentation: Data Sheet | Drawing (N) | Drawing (SMA) -
5 Watt Termination DC-8 GHz | 50T-653
JFW Model #: 50T-653
Impedance: 50 Ohm
Frequency Range: DC-8 GHz
RF Input Power: 5 Watts
Heatsink Style: Round
RF Connectors: N, SMA, TNC (male or female)
Documentation: Data Sheet | Drawing (N) | Drawing (SMA)If Connector Type is Other, please specify in REMARKS field of the Request a Quote form.
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5 Watt Termination or Mismatch DC-1GHz | 50T-473-XXX
JFW Model #: 50T-473-XX
Impedance: 50 Ohm
Frequency Range: DC-1000 MHz
RF Input Power: 5 Watts
Heatsink Style: Round
RF Connectors: BNC, N, RP-TNC, SMA, TNC
Documentation: Data Sheet | Drawing (BNC) | Drawing (N) | Drawing (SMA) -
50 Watt Termination DC-18 GHz | 50T-710
JFW Model #: 50T-710
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 50 Watts
RF Connectors: N or SMA
Documentation: Data Sheet | Drawing -
50 Watt Termination DC-18 GHz | 50T-712
JFW Model #: 50T-712
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-18 GHz
RF Input Power: 50 Watts
RF Connectors: N or SMA
Documentation: Data Sheet | Drawing without Brackets | Drawing with Brackets -
50 Watt Termination DC-2GHz | 50T-552
JFW Model #: 50T-552
Impedance: 50 Ohm
Frequency Range: DC-2000 MHz
RF Input Power: 50 Watts
Heatsink Style: Square
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing -
50 Watt Termination DC-3GHz | 50T-532
JFW Model #: 50T-532
Impedance: 50 Ohm
Frequency Range: DC-3000 MHz
RF Input Power: 50 Watts
Heatsink Style: Square
RF Connectors: 7/16, N, SMA
Documentation: Data Sheet | Drawing -
50 Watt Termination DC-6GHz | 50T-533
JFW Model #: 50T-533
Impedance: 50 Ohm
Frequency Range: DC-6 GHz
RF Input Power: 50 Watts
Heatsink Style: Square
RF Connectors: 4.3/10, 7/16, N, SMA
Documentation: Data Sheet | Drawing (7/16) | Drawing (N) | Drawing (SMA) -
50 Watt Termination DC-8.4 GHz | 50T-713
JFW Model #: 50T-713
Description: Termination
Impedance: 50 Ohm
Frequency Range: DC-8.4 GHz
RF Input Power: 50 Watts
RF Connectors: N or SMA
Documentation: Data Sheet | Drawing without Brackets | Drawing with Brackets -
50 Watt Termination or Mismatch DC-1GHz | 50T-034-XXX
JFW Model #: 50T-034-XXX
Impedance: 50 Ohm
Frequency Range: DC-1000 MHz
RF Input Power: 50 Watts
Heatsink Style: Square
RF Connectors: 7/16, BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing (7/16) | Drawing (N) | Drawing (SMA)