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1055497-1 Datasheet, PDF (218/320 Pages) Tyco Electronics – RF Coax Products
RF Coax Connectors
MMCX Microminiature Snap-On Connector Series
Product Facts
■ Snap-on interface facilitates
assembly
■ 35% smaller than MCX
Series
■ Designed for space saving
applications up to 6 GHz
■ Conforms to CECC
Specifications
■ Surface mount tape and reel
for high volume
Tyco Electronics’ micro-
miniature snap-on connec-
tors offer an excellent blend
of size, durability and
performance for emerging
applications in GPS, PCS,
automotive and wireless
communications. An exten-
sion of the popular MCX
series, MMCX connectors
are 35% smaller, offering
even greater packaging
density and weight reduc-
tion. MMCX connectors are
rated to 500 mating cycles.
The snap-on interface facili-
tates assembly, eliminating
the need for a threaded
connection, and ensuring
full engagement. The
forces to engage and disen-
gage have been optimized
to ensure ease of mating as
8.80 Ref.
[.347]
well as to prevent damage
to PCB solder connections.
MMCX connectors are
designed for broadband
performance, DC-6 GHz,
and can be utilized for
future system upgrades
without concerns for per-
formance degradation.
The non-slotted outer con-
tact provides for minimal
RF leakage. MMCX surface
mount connectors are
designed to withstand
infrared reflow, convection
and vapor phase soldering.
Tyco Electronics MMCX con-
nectors are fully mateable
with competitive MMCX
product and conforms to the
CECC interface specifica-
tions. They are available in
a broad range of standard
configurations, including
PCB and panel mount, flexi-
ble and semi-rigid cable.
Tape and reel packaging is
available on surface mount
product to facilitate high vol-
ume manufacturing. Other
options can be reviewed
as well, including additional
cable sizes, and adapters.
The MMCX connector series
is a cost effective solution
for the challenging demands
of today’s commercial mar-
ketplace. It offers one of the
smallest conventional crimp
terminations without special
tooling. Call your local sales
office or authorized distribu-
tor for additional information
or samples of the MMCX
connector series.
16.62 Ref.
[.655]
Material and Finish
Shells — Brass
Bodies — Brass , plated gold
Center Contacts —
(Male) — Brass, plated gold
(Female) — Beryllium Copper, plated
gold
Dielectrics — PTFE
Electrical Characteristics in
accordance with CECC 22000
Frequency — dc – 6 GHz
Nominal Impedance — 50 ohms
Voltage Rating — 170 Volts
(VRMS Max.) @ Sea Level
VSWR — 1.25 : 1 Max. @ 6 GHz
Insulation Resistance —
1,000 Megohms Min.
Dielectric Withstanding Voltage —
500 Volts (VRMS Max.) @ Sea Level
RF Leakage — -60 dB Min.
@ 2.5 GHz
Contact Resistance —
Center Contact — 5 milliohms max.
Outer Contact — 1 milliohm max.
Mechanical Characteristics in
accordance with CECC 22000
Connector Durability —
500 mating cycles
Force to Engage — 18 Newtons Max.
Force to Disengage —
6 Newtons Max.
Center Contact Retention —
10 Newtons Min.
Cable Retention —
Axial — 45 Newtons Min.
Rotational — 0.05 N-m Min.
Environmental Characteristics
in accordance with CECC 22000,
Equivalent Test Conditions
Temperature Rating —
–55 to +155°C
Vibration — MIL-STD-202, Method
204, Condition B
Shock — MIL-STD-202, Method 213,
Condition A
Moisture Resistance —
MIL-STD-202, Method 106
Thermal Shock — MIL-STD-202,
Method 107, Condition B
Note: Performance specifications
are typical, but may not apply to all
connector types.
Related Product Data
Product Specification — 108-2084
Sample Kit — 1654779
MMCX
SMB
218
Catalog 1307191
Revised 3-07
www.tycoelectronics.com
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208