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PRO-ATT ... dB-25-3

Attenuator 25 W

  • This series includes 3 dB, 6 dB, 10 dB, 20 dB and 30 dB attenuators.

DESCRIPTION

  • This series of attenuators has very low SWR and attenuation flatness and is especially suitable for use with:
    • Coaxial Transmission Lines
    • Power Monitors
    • Watt Meters
  • The attenuators have a finish of black anodization.

ORDERING DESIGNATIONS

TYPEPRODUCT NO.
PRO-ATT 3 dB-25-3-N(f)200001732
PRO-ATT 6 dB-25-3-N(f)200001750
PRO-ATT 10 dB-25-3-N(f)200001751
PRO-ATT 20 dB-25-3-N(f)200001724
PRO-ATT 30 dB-25-3-N(f)200001752
PRO-ATT 3 dB-25-3-7/16(f)200002544
PRO-ATT 6 dB-25-3-7/16(f)200002545
PRO-ATT 10 dB-25-3-7/16(f)200002541
PRO-ATT 20 dB-25-3-7/16(f)200002542
PRO-ATT 30 dB-25-3-7/16(f)200002543

SPECIFICATIONS

ELECTRICAL
MODELPRO-ATT ... dB-25-3
FREQUENCY RANGEDC - 3 GHz
MAX. INPUT POWER25 W
ATTENUATIONSee table below
POWER RATING REMARKSUnrestricted airflow necessary for
operating at maximum power
IMPEDANCENom. 50 Ω
SWR<1.25
MECHANICAL
TEMP. RANGE-35°C → +70°C
CONNECTORSN-female or 7/16 DIN-female
DIMENSIONS (L x W x H)120 x 100 x 34 mm / 4.72 x 3.94 x 1.35 in.
WEIGHTApprox. 650 g / 1.43 lb.
MOUNTINGø5 mm (4 holes)

 

MODELATTENUATIONATT. DEVIATION
  DC - 2.0 GHz2.0 - 3.0 GHz
PRO-ATT 3 dB-25-33 dB+/-0.5 dB+/-1.0 dB
PRO-ATT 6 dB-25-36 dB+/-0.5 dB+/-1.0 dB
PRO-ATT 10 dB-25-310 dB+/-0.75 dB+/-1.5 dB
PRO-ATT 20 dB-25-320 dB+/-0.75 dB+/-1.5 dB
PRO-ATT 30 dB-25-330 dB+/-0.75 dB+/-1.5 dB

MOUNTING DETAILS

 

DIMENSIONS

 AB
PRO-ATT ... dB-25-3-N(f)18.5 mm
(0.73 in.)
157 mm
(6.18 in.)
PRO-ATT ... dB-25-3-7/16(f)21.5 mm
(0.85 in.)
163 mm
(6.42 in.)

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