Open TEM Cell for EMC Professional Competian Test
Wave Crest
About This Product
■ Characteristics
・ It is a strip line device for the radioactive emission of the electronic device and the imaging test.
・ Although it is not an alternative, it is a convenient alternative means for measurement in an 響 響 room for its size and cost.
-It is composed of septum, central conductive strip, and walls connected to the ground.
・ Geometry is designed to provide a 50Ω strip line.
・ The exam device (DUT) is located between the bottom wall and the septum.
・ TBTC1 / 2/3 is called the so -called “open TEM cell”, and there is no side wall for easy arrangement of DUT.
・ RF background noise may be picked up, but it can be considered by measuring the cell output signal before turning on the DUT.
・ I got a better frequency response compared to the standard TEM cell of the same size.
・ TEM cells are affected by high -order wave mode that limit available bandwidth.
・ The unique design function of the TEM cell implements a vertical resistance in the desired wave propagation direction. As a result, higher wave mode and resonance are suppressed.
・ All smart TEM cells include a 50Ω/ 25W RF end, a DC block that protects the spectral analyzer or RF receiver input, and an N-Male-N-Male coaxial cable.
■ 6GHz-N of DC-50V-block
・ Connector: N-male/female
・ Nominal impedance: 50 Ohm Max
・ Continuous RF Electric Power: Up to 2W
・ Continuous RF voltage: 50V RMS
・ Frequency: 500kHz ~ 6 GHz
・ VSWR: ≤ 1.2
■ RF end 50Ω-3GHz-25W-N
・ Connector: N-MALE
・ Nominal impedance: 50 OHMMAX
・ Continuous RF Electric Power: 25W
・ Frequency: 3 GHz from DC
・ VSWR: ≤ 1.2
・ Tertiary modulation: ≤120 DBC
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Product
Open TEM Cell for EMC Professional Competian Test
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Handling Company
Wave Crest
4 Models of Open TEM Cell for EMC Professional Competian Test
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Input return loss | Loss of transmission | Maximum RF input power | Nominal cell impedance | Rectangular area under septum | Septum height | TEM cell control | Wave impedance | height | length | width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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TBTC0 |
Available upon quote | S11 up to 3.15 GHz <-15db | Up to 3 GHz <3dB, up to 6 GHz <4db | 10W (Restricted by the 50 supplied end) | 50 ohm | 19 cm x 7 cm x 2,8 cm | 28mm | N female | 377 ohm | 62mm | 390mm | 100mm |
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TBTC1 |
Available upon quote | S11 up to 1.2 GHz <-20dB, up to 2.1 GHz <-17db, up to 3GHz <-14db | Up to 1.4 GHz <1 DB, up to 2.1 GHz <3dB, up to 3 GHz <6dB | 25W (restricted by the 550 ending) | 50 ohm | 19 cm x 13 cm x 5 cm | 50mm | N female | 377 ohm | 108mm | 390mm | 200mm |
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TBTC2 |
Available upon quote | S11 up to 800 MHz <-15dB, up to 1.5 GHz <-10dB, up to 3GHz <-8db | Up to 800 MHz <1 DB, up to 1.15 GHz <3dB | 25W (restricted by the 550 ending) | 50 ohm | 23 cm x 28 cm x 10 cm | 100mm | N female | 377 ohm | 205mm | 636mm | 300mm |
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TBTC3 |
Available upon quote | S11 up to 700 MHz <-16db | Up to 730 MHz <3 DB | 25W (restricted by the 550 ending) | 50 ohm | 36 cm x 48 cm x 15 cm | 150mm | N female | 377 ohm | 305mm | 1,038mm | 501mm |
Click on the part number for more information about each product
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