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GENERAL DIMENSIONS
MMSI – Cable I/O (Female)
CONTACT CUSTOMER SERVICE
MMSI cable connectors are used in cable
applications where signal integrity is desired. The
connector interface controls the polarization of
the twinax contact style. Comes with a variety of
wiring and hardware options. All cable connectors
are available in custom lengths.
ORDER FORM
CONSULT THE AIRBORN WEBSITE FOR THE LATEST REVISION OF THIS DOCUMENT PRIOR TO BEGINNING ANY DESIGN WORK.
Sample Part Number Format: MMSI-XXX-XXXX-XXX-XXXX
PLEASE
ENTER
CODE
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CODE
ENTER
CODE
ENTER
CODE
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CODE
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CODE
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CODE
MMSI
SERIES
Cable I/O
(Female)
1.78 mm
STYLE
21 – Female, Twinax
100Ω 24 AWG
24 – Female, Twinax
100Ω 30 AWG
WIRE LENGTH
1
Inches, 3 digits
Ex. 018 = 18 inches
HARDWARE
620 – Fixed Jacknuts
810 – Turning Jackscrews
Captivated**
NXX – Keying Jacknuts***
JXX – Keying Jackscrews***
BODY PLATING, INTERNAL SOLDER
1 – Electroless Nickel, SAC305
2 – Electroless Nickel, Sn/Pb
S
5 – Gold, SAC305
6 – Gold, Sn/Pb
S
SIZE & INTERFACE POLARIZATION*
01L – 1X Left (23 pins, 4 DP +9SB)
01R – 1X Right (23 pins, 4 DP +9SB)
04L – 4X Left (41 pins, 10 DP +9SB)
04R – 4X Right (41 pins, 10 DP +9SB)
08L – 8X Left (65 pins, 18 DP +9SB)
08R – 8X Right (65 pins, 18 DP +9SB)
OVERALL****
0 – None
1 – Silver-Plated Braid
2 – Tin-Plated Braid
3 – Silver-Plated Braid, Halar® Sleeving
4 – Tin-Plated Braid, Halar® Sleeving
5 – Halar® Sleeving (no braid)
High-Reliability
Contact
MIL-DTL-83513
SIDEBAND WIRES
(color code per MIL-STD-681)
A – 22759/11-24
B – 22759/11-26
C – 22759/11-28
D – 22759/33-24
S
E – 22759/33-26
S
F – 22759/33-28
S
G – 22759/33-30
S
H – NEMA HP3-EXBEB 24 AWG
J – NEMA HP3-EXBDB 26 AWG
K – NEMA HP3-EXBCB 28 AWG
L – NEMA HP3-EXBBB 30 AWG
PLEASE CONSULT THE AIRBORN WEBSITE FOR THE LATEST REVISION OF THIS DOCUMENT PRIOR TO BEGINNING ANY DESIGN WORK.
NOTES
1.
2.
S
*
**
***
****
Overall braid and/or Halar® will be 1.0 ± 0.5 inches shorter than specified wire
length. Minimum length without overall braid or Halar® is 3 inches. If overall
braid or Halar® is specified the minimum length is 6 inches.
All microSI females have fluorosilicone interfacial seals installed.
Option not RoHS compliant
Left or right polarization is determined by looking at the male interface with the
LONG SIDE downward. Polarization matches the angled side. Sidebands are on
the non-angled side.
Captivated hardware is factory-installed and non-removable.
Factory-installed and non-removable.
Halar is a registered trademark of Ausimont.
MATERIALS and FINISHES
Socket Contact: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
Pin Contacts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BeCu alloy strip
Contact Finish: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gold plate, 50 µ” minimum
Shells: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aluminum alloy 6061-T6
Shell Finishes: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electroless nickel or gold
Molded Insulators: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glass-filled liquid crystal polymer (LCP)
Embedment: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Frey Eng. Co. compound CF3003-80 & L-II-49
Hardware: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Corrosion-resistant steel
Interfacial Seal Gaskets: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fluorosilicone
EMI Gaskets: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Corrosion-resistant steel
NOTE: AirBorn can manufacture special configurations to your exact specifications.
SIGNAL INTEGRITY PERFORMANCE (Connectors Only)
1
2
3
4
Diff. Impedance, filtered to 79 ps (20-80%)
Diff. Insertion Loss
Diff. Return Loss
Intra-Pair
100 ohm
10 GHz @ -3 dB
7.5 GHz @ -10 dB
< 2 ps
PERFORMANCE
Contact Rating: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 amperes maximum
Operating Temperature:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55° C to 125° C
Maximum Working Voltage: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V, RMS, 60Hz
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,000 megohms minimum @ 500 VDC
Durability:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 connector mating cycles
Contact Engaging Force: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0 ounces maximum/contact
Contact Separating Force:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 ounces minimum/contact
Mating and Unmating Force: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 ounces maximum/contact
NOTE: Performance values are estimates at this time. Actual values will be determined
when final product testing is complete.
PATENT PENDING
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