Push-On Coaxial Connectors (PC Card Type 2 Mountable)
MRF01 Series
Modem Card Mounting Example
(A special frame kit has not been manufactured.)
Board Mounting Example
■Features
1. Uses a push-on type system which is easy to
engage and disengage. (There is no lock.)
2. Mountable on PCMCIA Type II Card
The 3 mm receptacle thickness permits mounting to the
back side of a type II card.
Note that at the time of card mounting, use of 0.15mm
offset of the board mounting surface from the card center
line will result in the same card center axis and connector
center axis.
3. High Degree of Matching
These connectors offer high frequency performance from
0 to 3 GHz with a V.S.W.R. of 1.3 or less.
4. Accommodates Ultra-Fine Cable
Suitable cable ...RG-178B/U (Ø1.8)
...RG-196A/U (Ø 2)
■Applications
Wireless LAN cards, GPS cards, and miniature wireless
communications devices.
■Function Diagrams
Jack Side
Plug Side
■Jack
■Plug Receptacle
MRF01-J-178
MRF01-PR-1
■Receptacle
■Conversion Adapter
MRF 01-R-1
(Coupling portion: MRF01 side plug - SMA side jack)
MRF01P-HRMJ
■Conversion Adapter
(Coupling portion: MRF01 side jack - SMA side jack)
MRF01J-HRMJ
B27
■ Product Specifications
Nominal characteristic impedance
50 ohms
Voltage
150 V AC
Rated Frequency
DC to 3 GHz
Ratings
Item
Operating temperature
Operating humidity
Requirements
-20°C to +60°C
95% or less
Test Conditions
1. Contact resistance
Inner : 10 mø max.
Outer : 3 mø max.
10 mA max.
2. Insulation resistance
5000 Mø min.
500 V DC
3. Withstanding voltage
No flashover or insulation breakdown.
500 V AC / 1 minute
4. V.S.W.R.(*)
1.3 N max.
DC to 3 GHz
5. Female contact retention
0.137 N min.
Measured with a Ø 0.381 pin gauge
6. Insertion and withdrawal force (plug) 0.56 N min.
With corresponding connector
7. Durability (Insertion/withdrawal)
Contact resistance: Amount of change 20 mø max.
10,000 cycles
8. Vibration
No electrical discontinuity of 1µs or more
No damage, cracks, or parts looseness.
Frequency: 10 to 2000 Hz, single amplitude of 0.76 mm or
acceleration of 147 m/s2(peak), 4 hours in each of the 3 directions.
9. Shock
No electrical discontinuity of 1µs or more
No damage, cracks, or parts looseness.
Acceleration of 490 m/s2, 11 ms duration, sine half-wave
waveform, 6 cycles in each of the 3 axis
10. Humidity (Steady state)
Insulation resistance: 100 Mø min.
Contact resistance: Amount of change 20 mø max.
No damage, cracks, or parts looseness.
240 hours at temperature of -10ç to 65ç and humidity of
90% to 96%
11. Temperature cycle
No damage, cracks, or parts looseness.
Temperature: -65°C → 20 to 35°C → 125°C → 20 to 35°C
30 min → Within 5 min → 30 min. → Within 5 min
Time:
Cycles:
5
12. Hydrogen sulfide gas
Contact resistance: Amount of change 20 mø max.
No damage, cracks, or parts looseness.
Leave for 96 hours in an atmosphere of 3ppm concentration
sulfur dioxide gas at temperature of 40°C and humidity of 80%.
13. Salt spray
No marked corrosion
Exposed to density 5% salt water for 48 hours
*Voltage standing wave ratio (V.S.W.R.) measuring system.
The above voltage standing wave ratio (V.S.W.R.) standard value is measured in the measuring system as shown below.
Note1: The cable connector is measured with double ended 10cm cable
assembly.
Note2: The printed circuit board connector is mounted on the 50 ohms PCB, to
which Hirose's adaptor is connected.
■Materials
Part
Material
Finish
Body
Beryllium copper/Brass
Gold plating
Insulator
PTFE
––––––––
Female inner contact
Beryllium copper
Gold plating
Male inner contact
Phosphor bronze
Gold plating
Crimp sleeve
Copper
Nickel plating
■Ordering Information
MRF01 – [
q
q Series name : MRF01
w Connector types
J
: Jack
R
: Receptacle
PR : Plug receptacle
B28
]–[
w
]
e
e Applicable cable or suffix
178: RG-178B/U ( Ø 1.8)
RG-196B/U ( Ø 2)
■Jack
CL No.
Part Number
313-1102-7
MRF01-J-178
CL No.
Part Number
313-1101-4
MRF01-R-1
CL No.
Part Number
313-1100-1
MRF01-PR-1
CL No.
Part Number
311-0289-1
MRF01P-HRMJ
■Receptacle
■Plug Receptacle
■Conversion Adapter
●SMA conversion adapter
(Coupling portion: MRF01 side plug - SMA side jack)
●SMA conversion adapter
(Coupling portion: MRF01 side jack - SMA side jack)
CL No.
Part Number
311-0290-0
MRF01J-HRMJ
B29
■Connector Mounting Condition
The mounting reference diagram is an anticipated diagram of the condition of mounting to a frame offset 0.15 mm from the card center line.
■PCB mounting pattern
(7)
5.5min
3.2min
0.7min
1.8min
0.5
(1.7)
(1)
3.3 +0.1
0
B30
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