Fixed Coaxial Attenuators
Model 37
Medium Power, Type N Connectors
Bi-directional Design!
dc to 8.5 GHz
10 Watts
RoHS
TEST DATA:
Swept data plots of attenuation and SWR
from 50 MHz to 8.5 GHz supplied.
CONNECTORS:
Type N connectors per MIL-STD-348
interface dimensions - mate nondestructively with MIL-C-
39012 connectors.
Connector Options
3
4
Type/Description
Type N, Female
Type N, Male
www.argosysales.com
800-542-4457
EXPRESS
Features
o
o
o
Optimized for Wireless OEM & Test Applications.
Precision injection molded connector dielectric.
Designed to meet environmental requirements of
MIL-DTL-3933.
CONSTRUCTION:
Black, finned aluminum body, gold
plated beryllium copper contacts.
WEIGHT:
110 g (4 oz.) maximum
PHYSICAL DIMENSIONS:
Specifications
NOMINAL IMPEDANCE:
50
Ω
FREQUENCY RANGE:
dc to 8.5 GHz
MAXIMUM DEVIATION OVER FREQUENCY:
Nominal
ATTN (dB)
3, 6, 10, 20
30
MAXIMUM SWR:
Deviation (dB)
dc-4 GHz
4 - 8.5 GHz
+ 0.30
+ 0.50
+ 0.50
+ 0.80
Connector
N Male
N Female
DIM A
24.1 (0.95)
19.1 (0.75)
Frequency (GHz)
dc - 4
4 - 8.5
SWR
1.15
1.25
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
POWER RATING (mounted horizontally):
10 watts
aver-
age (bi-directional)
to 25°C ambient temperature, derated
linearly to 1 watts @ 125°C. Note: 3 dB model can handle
20 Watts
average (bi-directional).
1 kilowatt
peak
(5
μsec
pulse width; 0.5% duty cycle).
POWER COEFFICIENT:
<0.001 dB/dB/watt
TEMPERATURE COEFFICIENT:
<0.0004 dB/dB/°C
TEMPERATURE RANGE:
-55 °C to 125 °C
37 - XX - XX*
Basic
Model
Number
Attenuation
Value (dB)
Connector Options
1st digit is J1 side
2nd digit is J2 side
*Unit is bi-directional and full power may be applied to either J1 or J2.
46
5305 Spectrum Drive, Frederick, MD 21703-7362
s
TEL: 301-846-9222, 800-638-2048
s
Fax: 301-846-9116
web: www.aeroflex.com/weinschel
s
email: weinschel-sales@aeroflex.com
Revision Date: 8/24/2013
PCB Design
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