C04204
COMPONENT SPECIFICATION
EMI/RFI Shielded M80 Datamate Series Rectangular Connectors
November 2011
Section
1
2
3
Appendix A
Appendix B
Title
Description of Connectors and Intended Application
Marking of Connector and/or Package
Ratings
Test Report Certificate
Performance Graph
Page
2
2-3
4
5
6
Prepared By: Scott Flower
Approved By:
C04204
Issue: 4
Change Note:11524
Date: 01/11/2011
COMPONENT SPECIFICATION
C04204
1.0 DESCRIPTION OF CONNECTOR AND INTENDED APPLICATION.
EMI/RFI shielded Datamate connectors from Harwin
The S-Tek Datamate is available with single-piece, machined metal backshells that provide electrical
screening against RFI and EMI interference. Manufactured in aluminium alloy and nickel plated for electrical
performance and corrosion resistance, when used in conjunction with the relevant J-Tek Datamate
connectors and metal braid, these backshells ensure full 360 degree electrical shielding.
Designed to attach to a wide variety of standard metallic braids using industry standard tools, the
backshells enable the shield braid to be connected through the backshell to the PCB ground plane.
Available in female cable-to-PCB-mount and female cable-to-panel-mount configurations in a range of sizes
including 6, 10, 14, 20 and 26 positions, the backshells also provide excellent design flexibility.
2.1 MARKING OF THE FEMALE CRIMP CONNECTOR AND/OR PACKAGE (ORDER CODE).
The marking (order code) shall appear on the package and shall be of the following style:
M80 - 4X1 XX XX S1
Product Range
M80 = Datamate
Style
4C1 = Small Bore Female Crimp
4D1 = Large Bore Female Crimp
Number of Ways
06, 10, 14, 20, 26
Contact Finish
05 = Gold Clip, Gold Shell
42 = Gold Clip, 100% Tin over Nickel Shell
Jackscrew Variant
S1 = Metal Backshell with male slotted jackscrews
C04204
Issue: 4
Change Note:11524
Date: 01/11/2011
COMPONENT SPECIFICATION
C04204
2.2 MARKING OF THE MALE CRIMP CONNECTOR AND/OR PACKAGE (ORDER CODE).
The marking (order code) shall appear on the package and shall be of the following style:
M80 - 5X1 XX XX B1
Product Range
M80 = Datamate
Style
5C1 = Small Bore Male Crimp
5D1 = Large Bore Male Crimp
Number of Ways
06, 10, 14, 20, 26
Contact Finish
05 = All over Gold
Jackscrew Variant
B1 = Metal Backshell with Panel Mount jackscrews
2.3 MARKING OF THE MALE PC TAIL CONNECTOR AND/OR PACKAGE (ORDER CODE).
The marking (order code) shall appear on the package and shall be of the following style:
M80 - 5XX XX XX B1
Product Range
M80 = Datamate
Style
5T1 = 2.7mm PC Tail
5T2 = 3.8mm PC Tail
Number of Ways
06, 10, 14, 20, 26
Contact Finish
05 = All over Gold
22 = Gold on Contact Area / Tin/lead on Tails
42 = Gold on Contact Area / 100% Tin on Tails
Jackscrew Variant
B1 = Metal Backshell with Board Mount jackscrews
C04204
Issue: 4
Change Note:11524
Date: 01/11/2011
COMPONENT SPECIFICATION
C04204
3.0 RATINGS.
3.1 CONNECTOR CHARACTERISTICS.
See Component Specification C005XX (latest Issue).
All materials are listed on individual drawings.
3.1.1 MATERIALS.
Backshell
Jackscrews and Nuts
‘E’-Clips
Bandit Tie-dex band
Connector
3.2 ENVIRONMENTAL CHARACTERISTICS.
RF Attenuation Measurements performed in general accordance with MIL STD 1377 (1971) Screened
Cable / Connector Method. 10kHz to 400MHz @ >30dBs RF Attenuation
Please note: This test was performed with the S-Tek Datamate correctly terminated to a heavy-weight
Braided Screened Cable. Overall RF Screening performance of any screened cable assembly is reliant upon
both the Connector and Cable used and the termination therein.
3.2.1 ATTENUATION TEST SETUP.
The following information has been summarised from Harwin Test report 360.
Below is the S-tek test setup used to measure the RF Attenuation provided by the metal backshells and
heavy-weight Braided Screened Cable.
Test Chamber
Side view of
Chamber
Not to scale
RF Source
Aluminium Alloy, Electrolysis Nickel Plate
Stainless Steel
Stainless Steel
Stainless Steel
Refer to Component Specification C005XX (latest Issue)
Fig.1.
S-Tek aluminium Test Panel
Anechoic Lining
Two S-tek Male crimp connectors with backshells of each size were secured to an aluminium panel using
the panel-mount jackscrews and nuts provided in the standard kit (not all sizes shown above).
Two S-tek Female crimp connectors with backshells were terminated to 1meter long wires and screened
with 1meter of heavy-weight braiding which was secured using the Bandit Tie-dex bands supplied.
The female cable assembly was mated to the male connectors and secured using the jackscrews provided
in the standard kit prior to testing as shown in Fig.1.
This panel was fitted into an Anechoic lined chamber with an isolated RF generator inside. Attenuation of
RF Frequencies between 10kHz and 400Mhz were tested and the results are shown in Appendix A and B.
C04204
Issue: 4
Change Note:11524
Date: 01/11/2011
C04204
Appendix B
Performance Graph showing RF Attenuation in dB vs. Frequency in Hz
C04204
Issue: 4
Change Note:11524
Date: 01/11/2011
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