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| QMA-Male Termination |
Home > RF Terminations > QMA Load |
MECA’s new RoHS compliant, TQ1 series QMA male load cover all commercial wireless bands from DC - 3.0 GHz making them ideal for next generation BTS field upgrades.
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| Click on Catalog Number to view spec sheet with outline drawing |
Average
Power
(Watts) |
Model |
Catalog
Number |
Peak
Power
(Watts) |
Freq.
(GHz) |
VSWR
(Max) |
Length
(in) |
Diameter
(in) |
Weight(g) |
1
 |  | TQ1-3 | 2000 | DC-1.0
1.0-2.0
2.0-3.0 | 1.10:1
1.15:1
1.30:1 | 1.35 | 0.30
Cripm .255 Hex Ref | ~
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Request a Quote On-Line or Call 866-444-6322 |
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Specifying Tip:
For best results when selecting a coaxial termination for a given connector style, make sure to consider the amount of power being absorbed and the acceptable level of reflection (VSWR) that can be tolerated over the operating frequency range.
| Convenient Electrical Conversions |
| VSWR |
1.05:1 |
1.10:1 |
1.15:1 |
1.20:1 |
1.25:1 |
1.30:1 |
1.35:1 |
1.40:1 |
1.50:1 |
2.00:1 |
| Return Loss (-dB) |
32.256 |
26.444 |
23.127 |
20.828 |
19.085 |
17.692 |
16.540 |
15.563 |
13.979 |
9.542 |
| Voltage Reflection Coeff. |
0.024 |
0.048 |
0.070 |
0.091 |
0.111 |
0.130 |
0.149 |
0.167 |
0.200 |
0.333 |
| Match Efficiency (%) |
99.94 |
99.97 |
99.51 |
99.17 |
98.77 |
98.30 |
97.78 |
97.22 |
96.00 |
88.89 |
| Mismatch Loss (-dB) |
0.003 |
0.010 |
0.021 |
0.036 |
0.054 |
0.075 |
0.097 |
0.122 |
0.177 |
0.512 |
Notes:
1. 50 ohms nominal impedance is standard
2. Operating temperature from -55° C to +85° C
3. Rated power is at 25° C ambient temperature through natural air convection and derates linearly to 0 watts
@ +125° C
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