
dept26
Products
Passive
Components
RF Switching
Products
Fiber Optic
Products
Active
Components
Power Meters
and Monitors
SatCom
Products
RF Safety
Test Solutions
Couplers
.5-18 GHz
SMA Maximally Flat
Miniature Stripline
Coaxial Couplers
Multi-Octave Frequency Coverage
·
from 0.5 to 18 GHz
Flat Frequency Response
·
Small, Lightweight
·
Operational to 105°C without Degradation
·
(125°C storage)
Designed for MIL Environments
·
50 Years of
Excellence
SPECIFICATIONS
FREQUENCY MODEL NOMINAL DIRECTIVITY INSERTION LOSS VSWR FREQUENCY MAXIMUM POWER WEIGHT
RANGE COUPLING dB EXCLUDING TRUE PRIMARY SECONDARY SENSITIVITY* DEVIATION
GHz dB (min) COUPLED LINE LINE dB from AVG. PEAK (Max)
0.5-2 4242 6 22 0.35 2.00 1.20 1.20 ±0.5 ±1.0 50 3 2.5 71
10 22 0.35 0.90 1.20 1.20 ±0.5 ±1.0 50 3 2.5 71
20 22 0.35 0.40 1.20 1.20 ±0.5 ±1.0 50 3 2.5 71
1-3.5 4243 6 20 0.35 2.00 1.20 1.20 ±0.3 ±1.0 50 3 1.5 41
4243B 10 23 0.35 0.90 1.20 1.20 ±0.3 ±1.0 50 3 1.5 41
4243 20 23 0.35 0.40 1.20 1.20 ±0.4 ±1.0 50 3 1.5 41
2-8 4244 6 20 0.50 2.20 1.30 1.30 ±0.4 ±1.0 50 3 1 29
10 20 0.35 0.90 1.25 1.25 ±0.5 ±1.0 50 3 1 29
20 20 0.35 0.40 1.25 1.25 ±0.4 ±1.0 50 3 1 29
30 20 0.40 0.40 1.25 1.25 ±0.5 ±1.0 50 3 1.3 35
4-12.4 4245B 6** 16 0.50 2.20 1.30 1.30 ±0.4 ±1.0 50 3 0.7 21
10 16 0.50 1.20 1.30 1.30 ±0.4 ±1.0 50 3 0.7 21
20 15 0.50 0.60 1.30 1.30 ±0.5 ±1.0 50 3 0.8 24
30** 15 0.50 0.50 1.30 1.30 ±0.5 ±1.0 50 3 0.8 24
6-18 4246B 6 15 0.80 2.50 1.40 1.40 ±0.5 ±1.0 50 3 0.9 25
10 15 0.60 1.20 1.40 1.40 ±0.5 ±1.0 50 3 0.9 25
20 12 0.60 0.70 1.40 1.40 ±0.5 ±1.0 50 3 0.9 25
30 12 0.60 0.60 1.40 1.40 ±0.5 ±1.0 50 3 0.9 25
*Frequency Sensitivity included in coupling value.
** Special-order devices. Minimum quantity may apply.
All connectors are SMA type.
POWER (max) (max) (max) NOMINAL Watts kW oz gr
dB
ORDERING INFORMATION: Specify model number and add dash number suffix for nominal coupling in dB.
For example: 4242-10
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: nardaeast@L-3COM.com • www.nardamicrowave.com
435 MORELAND ROAD • HAUPPAUGE, NY 11788

RF Safety
Test Solutions
SatCom
Products
Power Meters
and Monitors
Active
Components
Fiber Optic
Products
RF Switching
Products
Passive
Components
dept26
Products
50 Years of
Excellence
Outline Drawings
Couplers
MODEL A B C D E F G MOUNTING
HOLES
4242-6, 10 3.54 1.04 .85 1.843 3.000 .77 .36 .146 ±.005
4242-20 4.04 1.04 .77 2.500 3.500 .77 .16 .146 ±.005
4243-6, 4243B-10 2.92 .67 .48 1.968 2.384 .34 .15 .146 ±.005
4243-20 2.92 .85 .59 1.750 2.384 .50 .16 .146 ±.005
4244-6, -10, -20 1.81 .67 .47 0.875 1.274 .34 .15 .146 ±.005
4244-30 2.12 .82 .62 0.875 1.584 .52 .11
4245B-6, -10, -20, -30 1.26 .58 .44 .375 .719 .34 .11
4246B-6, -10, -20, -30 1.40 .66 .45 .500 .860 .39 .11
.104
.104
.104
+-..004
+-..004
+-..004
002
002
002
All dimensions are max. unless otherwise specified.
435 MORELAND ROAD • HAUPPAUGE, NY 11788
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: nardaeast@L-3COM.com • www.nardamicrowave.com