Directional coupler 9 3/16" EIA female 2 probes N female product photo Front View L
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Directional coupler 9 3/16" EIA female 2 probes N female

541123

RF characteristics

Number of interfaces:
4
Interface type:
9 3/16" EIA female (50 Ω) per IEC 60339-2
9 3/16" EIA female (50 Ω) per IEC 60339-2
N female (50 Ω) per IEC 61169-16
N female (50 Ω) per IEC 61169-16
Port / path designation:
Port 1, 2: main line
Port 3, 4: probe
Interface direction:
straight
Probes:
2
Frequency range:
20 to 175 MHz
Directivity:
30 dB
VSWR, max.:
Port 1: 1.02 @ 20 to 120 MHz
Port 1: 1.04 @ 120 to 175 MHz
Port 2: 1.02 @ 20 to 120 MHz
Port 2: 1.04 @ 120 to 175 MHz
Port 3: 1.05
Port 3: 1.05
Insertion loss typ.:
(see attached diagram)
Coupling attenuation:
55 to 81 dB @ 175 MHz (adjustable)
58 to 84 dB @ 120 MHz (adjustable)
65 to 91 dB @ 50 MHz (adjustable)
Insertion loss coefficient /100m:
0.015 dB @ 1 MHz (at 40° C ambient temperature)
0.15 dB @ 100 MHz (at 40° C ambient temperature)
0.175 dB @ 175 MHz (at 40° C ambient temperature)

Mechanical characteristics

Differential operating pressure, max.:
3·10⁵ Pa (3 bar)
Leakage rate, max.:
5·10⁻⁴ mbar·l/s @ nominal differential pressure
Inner conductor:
Port 1, 2: copper-alloy / silver-plated
Port 3, 4: copper-alloy / silver-plated
Outer conductor material / surface:
main line: aluminum-alloy
secondary line (probe): copper-alloy / silver-plated
Probe material / surface:
copper-alloy, stainless steel, PE, PS-X, PTFE / silver-plated
Main line material / surface:
outer conductor: aluminum-alloy / painting on request
inner conductor: copper-alloy / painting on request
IP protection level:
IP 60
IP protection level remark:
connected with appropriate gasket
Weight, approx.:
10.0 kg
Marking:
adhesive label

Environmental conditions

Operating temperature:
+10 to +50 °C
Relative humidity, max.:
95% (condensation not allowed)
Storage ambient temperature:
-20 to +50°C
Storage relative humidity, max.:
95% (condensation not allowed)

Further remarks

1):
Conditions: - Waveguide pressurized with dry air or N2 at pressure according to diagram in data sheet

Downloads

SPINNER_BerylliumOxideCeramics.pdf

Safety data sheet – 541123 – Berylliumoxideceramics – SPINNER_BerylliumOxideCeramics.pdf

541123-DS.pdf

Product data sheet – 541123 – 541123-DS.pdf