5305 Spectrum Drive, Frederick, MD 21703-7362 sTEL: 301-846-9222, 800-638-2048 sFax: 301-846-9116
web: www.aeroflex.com/weinschel semail: weinschel-sales@aeroflex.com
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Revision Date: 9/30/2012
Power Splitters & Dividers
Model 1550A dc to 3.0 GHz / 1 Watt
Model 1594 dc to 18.0 GHz / 2 Watts
4-WAY Resistive Power Dividers
Subminiature, SMA / 3.5mm Connectors
RoHS
Features
oBroadband Performance.
oExcellent Tracking Between Ports.
oMiniature Size and Light Weight.
oWireless Applications - Model 1550A is specifically
designed for use in the wireless communications
bands.
NUMBER OF PORTS: 1 input and 4 outputs
TEMPERATURE RANGE: -55°C to +100°C
CONNECTORS: Model 1550A: SMA female connectors all
ports--mate nondestructively with other SMA, 2.92mm and
3.5mm connectors.
Model 1594: 3.5mm female connectors all ports--mate non-
destructively with other SMA, 2.92mm and 3.5mm
connectors.
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE: 1550A: dc to 3.0 GHz
(usable to 5 GHz)
1594: dc to 18.0 GHz
INSERTION LOSS*:
Model 1550A: 12 dB nominal, 13.5 dB maximum
Model 1594: 12 dB nominal, 14.5 dB maximum
* input port to any output port with all other terminated.
MAXIMUM INPUT POWER: 1550A: 1 watt CW
1594: 2 watts CW
AMPLITUDE & PHASE TRACKING (Maximum):
Model Frequency Tracking*
No. (GHz) Amplitude Phase
1550A dc - 3 +0.5 dB +10°
1594 dc - 12 <2.0 dB <30°
12 - 18 <2.5 dB <50°
*Between output ports.
MAXIMUM SWR:
Model No. SWR
1550A 1.25
1594 1.30
WEIGHT: 1550A: 28 g (1.0 oz) maximum
1594: 30 g (1.05 oz) maximum
PHYSICAL DIMENSIONS:
Model 1550A:
Model 1594:
www.argosysales.com
800-542-4457
EXPRESS
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
