Ihr Warenkorb ist leer
Ihr Warenkorb ist leer 1 x 10 W N Dämpfungsglied, männlicher Eingang auf weiblicher Ausgang.
Spezifikationen:
1. Leistung: 10 W.
2. Max. Frequenz: 3,0 GHz
3. VSWR: ≤ 1,20.
4. Impedanz: 50 Ω.
5. Dämpfung: 3 dB.
6. Anschluss: N-Typ
7. Maße: 60 x 30 cm.
8. Lieferumfang: 1 x Dämpfungsglied.
David M.
Bewertet in Großbritannien am 26. Februar 2024
I have/had a -20 and -40dB model from this range.After some use at modest power (enough to get it warm), my sample of this -20dB pad measures at about -18dB (not allowing for loss in 0.5m of cable), and it's not perfectly linear (±1dB). But it's good enough for most purposes, especially at this price point.It is possible that it would have measured closer to -20dB when it was new, but I haven't exactly abused it. So, if some of the dissipative elements have gone short (which seems unlikely), their tolerance of moderate power is not what it should be.Though probably not specific to this product, the second spectrum trace shows the importance of ensuring properly tightened connectors! (For avoidance of doubt, that trace demonstrates user error, not product fault.)Do not exceed the rated power. It is not just about heatsink capacity. The -40dB pad just about survived 10.5W, but did not survive 21W for more than 20 seconds or so. When it fails, it won't go completely open circuit (to RF, at least), so unless you're actually measuring something you may not immediately notice that something's wrong. Again, this is user error, not a product fault.Consider a model rated for greater power dissipation if you need as much as -40dB of attenuation.
Juan Cañas
Bewertet in Spanien am 22. Februar 2023
Va muy bien, lo he medido en el rango 1-80 MHz y atenua 15 dB clavados! Recomendable sin duda!
Marius Christof
Bewertet in Deutschland am 7. November 2021
Das Teil wurde leider defekt geliefert, bzw. erfüllt die angegeben Werte nicht!Ist direkt beim 1 Funktionstest kaputt gegangen!Händler in China lässt sich nicht kontaktieren!
LE-GUILLE
Bewertet in Frankreich am 3. Juli 2021
Atténuation parfaitement réalisée. Utilisé en sortie de TM255 pour attaquer un upconverter pour QO100
claude wagner
Bewertet in Deutschland am 25. Mai 2021
so wie beschrieben
Kunde
Bewertet in Deutschland am 9. Februar 2020
nice attenuator.
Gandolfo
Bewertet in Italien am 16. April 2020
Piccolo, l'ho testato con un generatore di frequenza e un analizzatore di spettro per ore e l'attenuazione è quella dichiarata con uno scostamento di +/- 0,2 db. All'apparenza sembra la solita cineseria, ma funziona egregiamente e non riscalda quasi per nulla. Forse non è proprio economico ma si trova allo stesso prezzo sull'usato.
Gandolfo
Bewertet in Italien am 16. April 2020
Piccolo, l'ho testato con un generatore di frequenza e un analizzatore di spettro per ore e l'attenuazione è quella dichiarata con uno scostamento di +/- 0,2 db. All'apparenza sembra la solita cineseria, ma funziona egregiamente e non riscalda quasi per nulla. Forse non è proprio economico ma si trova allo stesso prezzo sull'usato.
Produktempfehlungen
60.80€
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60.80€
25 .99 € 25.99€
27.00€
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27.80€
11 .99 € 11.99€
87.00€
33 .99 € 33.99€