Fixed Coaxial Attenuators
Model 34
Medium Power Fixed Coaxial Attenuator
dc to 4.0 GHz
25 Watts
Bi-directional Design
E
X P R E S S
www.sicklesonline.com
TEST DATA: Insertion loss test data supplied at 0.05, and
4.0 GHz. Other test data can be provided at additional cost.
800-542-4457
CONNECTORS: Type N connectors per MIL-STD-348
interface dimensions - mate nondestructively with MIL-C39012 connectors.
Connector Options
Type/Description
3
4
Type N, Female
Type N, Male
Features
o
o
o
Optimized for Wireless OEM & Test Applications.
Precision Connectors with high temperature
support beads.
Designed to meet environmental requirements of
MIL-A-3933.
CONSTRUCTION: Black, finned aluminum body, gold
plated beryllium copper contacts.
WEIGHT: 170 g (6 oz.) maximum
PHYSICAL DIMENSIONS:
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE: dc to 4.0 GHz
MAXIMUM DEVIATION OVER FREQUENCY:
Nominal
ATTN (dB)
Deviation (dB)
dc-2 GHz
2 - 4 GHz
3, 6, 10, 20, 30
+ 0.60
+ 1.00
MAXIMUM SWR*:
Frequency (GHz)
SWR
dc - 2
2-4
1.10
1.20
POWER RATING (mounted horizontally): 25 watts
average (bi-directional) to 25°C ambient temperature,
derated linearly to 2.5 watts @ 125°C. Note: 3 dB model
can handle 50 Watts average (bi-directional). 5 kilowatt
peak (5 µsec pulse width; 0.5% duty cycle).
POWER COEFFICIENT: <0.0006 dB/dB/watt
TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C
TEMPERATURE RANGE: -55 °C to 125 °C
Connector
N Male
N Female
NOTE:
DIM A
22.9 (0.90)
15.0 (0.59)
All dimensions are given in mm (inches) and are
maximum, unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
34 - 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.
39
5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116
web: www.aeroflex-weinschel.com email: sales@aeroflex-weinschel.com
Revision Date: 12/15/04
