M55302/78-02 Amphenol, M55302/78-02 Datasheet - Page 36

• Manufacturer Part Number: M55302/78-02
• Description: Board to Board / Mezzanine Connectors POLARIZING KEY
• Manufacturer: Amphenol
• Type: Polarization Keyr

Specifications of M55302/78-02

• Operating Temp Range: -65C to 125C
• Product Type: Accessories
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Hybrid Configurations with Contact Options
signal, power, coax or fiber optics
The B
mating force connectors due to its low mating force,
stable electrical performance and extended service
life. Design flexibility is expanded with the ability to add
combinations of other types of contacts: signal, power,
high speed coax or fiber optic termini; in one high
density hybrid connector.
Power, shielded coax or twinax contacts, in combina-
tion with Brush signal contacts are available in configu-
rations of the following (see next page for illustrations):
•
•
•
Power and coax contacts are standard MIL-
DTL-38999 Series II type. Consult Amphenol board
level product marketing (800-678-0141) for assistance
with available hybrid configurations.
NOTE: Power and coax contacts and fiber optic
termini are not provided with the connector and must
be purchased separately.
POWER STRIP CONNECTORS
Amphenol’s Power Strip connectors were developed
for use as a dedicated power interface between
module cards and backplanes. These connectors use
the same insert bodies as Amphenol low mating force
connectors, but have power contacts rather than brush
contacts. Cavities allow for size 16 or 12 power
contacts. Or, coax/twinax contacts can also be used in
these size 16 or 12 cavities.
HYBRID BRUSH CONNECTORS WITH FIBER
OPTIC TERMINI
Amphenol’s superiority and breadth of product
offering is demonstrated in its capability for packag-
ing fiber termini and the Brush contact in a printed
circuit board rectangular connector. Fiber optic
MIL-PRF-29504 termini size 16 and HD20 can be
used as well as the 90° termini style with optical
performance the same as when used in cylindrical
connectors.
For more information on Amphenol fiber optic
connectors and termini, see the Fiber Optic section of
Amphenol’s Combined Circular Interconnects catalog
on-line at www.amphenol-aerospace.com.
A single row of size 16 power or coax or twinax
contacts with 2 rows of brush contacts
A single row of size 12 power or coax or twinax
contacts with 3 rows of brush contacts
A double row of size 16 power or coax or twinax
contacts with 4 rows of brush contacts
3
Brush contact is the standard contact for Low
CONNECTOR WITH BRUSH CONTACTS & SIZE 16 POWER PIN CONTACTS
POWER STRIP RECTANGULARS WITH SIZE 16 POWER CONTACTS
32
COMBINATION OF BRUSH CONTACTS &
MS29504 FIBER OPTIC TERMINI
COMBINATION OF BRUSH CONTACTS &
SHIELDED CONTACTS