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◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without a previous notice.

　Moreover, the characteristic and the specification of the published product are the reference values.

　Please confirm the content with the latest delivery specifications when you use the product.

MMCX series is a micro-miniature connector which conforms to EN122340 with a lock-snap

mechanism for a micro coaxial cable. It is suitable for the limited space. A range of connectors

is available including surface mount (SMT), straight and right angle connectors. This family of

products is VSWR 1.2 max. at DC to 6GHz.

MMCX Series

Micro-Miniature Coaxial Connectors

RoHS

Compliant

RoHS

Compliant

　Description

　　Material／Finish

Contact

　Copper Alloy ／ Au Plating

Outer Conductor

　Copper Alloy ／ Au Plating

Ferrule

　Copper Alloy ／ Ni Plating

Insulator

　PTFE

130513

Characteristic Impedance

　50 Ω

Rated Voltage

335VAC(r.m.s.)

Dielectric Withstanding Voltage 500V AC(r.m.s.)for1 minute

Insulation Resistance

1.000M Ω Mim. at 500V DC

Contact Resistance

Center Contact 5m Ω Max.

Outer Contact 2.5m Ω Max.

Frequency Range

DC to 6GHz

V.S.W.R

1.2 Max.

Operating Temperature

-55 〜 +85℃

Characteristic

Impedance

50 Ω

Lock Type

Push on

Mounting

Type

DIP , SMT

Antenna, Base Station, GPS(Global Positioning System), Telecommunication, 　

Wireless Application, Wireless LAN

1.6

1.5

1.4

1.3

1.2

1.1

1

0

1

2

3

4

5

6

周波数F［GHz］

MMCX-SP-178UB-CR1両端結線品 VSWR波形

Frequency　〔GHz〕

MMCX-SP-178BU-CR1

Double Ended Cable Assembly

＊ The specifications are typical but may not apply to all connectors. Please check

　the specifications on each item with its drawing from us when you use.

OUTLINE

APPLICATIONS

SPECIFICATIONS

MATERIAL/FINISH