ATTENUATOR
HIGH RELIABILITY CHIP 100 MILLIWATTS
DATA SHEET
PART SERIES: HRKXXXXNXXX
FEATURES
EN 16-0779
Revision D
SHEET 1 OF 2
Dwg 1011645
APPLICATIONS
Small Footprint
High Power
Surface Mount
Low VSWR
Easy Installation
Wide Attenuation Offering
Mobile Networks
Broadcast
High Power Amplifiers
Isolators/Circulators
Military
Instrumentation
GENERAL DESCRIPTION
EMC Technology offers the widest selection of chip attenuators worldwide. We offer a line of fixed attenuators in a high-reliability S-level
common platform for space, military, and aerospace designs. The standard parts eliminate the need for costly and time-consuming
drawings and specifications meeting the specification and testing requirements of Mil-PRF-55342. Parts may be ordered 100% tested to
Group A with the option to add Group B or Group C. With our smart part numbering system, companies may designate the level of
testing they require simply by indicating Group A, B, & C at the appropriate location in the part number.
ORDERING INFORMATION
Part Identifier:
HRKXXXXNXXX
X-Frequency Range
XX-Temperature Coefficient of Attenuation 1 x 10-3 dB/dB/°
C
X-Attenuation Shift Negative or Positive
XX-Test Code: 0A=Group A; 0B=Group B; 0C=Group C
XX-dB Value
SPECIFICATIONS
1.0 ELECTRICAL
Nominal Impedance:
50 ohms
Frequency Range:
Attenuation Values Available:
16 - 36 GHz
Number Code
Frequency Range (GHz)
1
16 – 22
2
18 - 32
3
28 – 31
4
32 – 36
5
16 - 36
2 - 6 dB in 1 dB increments
Attenuation Accuracy @ 25ºC:
± 1.0 dB @ 1GHz
VSWR:
1.35:1 Max @ 1GHz
Input Power
100 Milliwatts Full Rated Power To 100° Derated Linearly to 0 Watts at 150 °
C,
C.
Temperature Coefficient of Attenuation:-0.005, -0.006, and -0.007dB/dB/ºC
Temperature Coefficient Tolerance:
Min -0.004 dB/dB/ºC
2.0 ENVIRONMENTAL
Operating Temperature:
-55˚C to +150˚C
Storage Temperature:
-55˚C to +150˚C
3.0 MARKING
Unit Marking:
Part Marking, Vertical “I” For Each dB. I.E. 3 dB = “III”
Form 423F147
Cage Codes: 24602 / 2Y194
Specifications are Subject to Change Without Notice
www.emc-rflabs.com • +1 772-286-9300
AS 9100, ISO 9001 and 14001 Certified
