MRF01-J-178 Datasheet, PDF (2/4 Pages) Hirose Electric – Push-On Coaxial Connectors (PC Card Type 2 Mountable)

s Product Specifications
Ratings
Nominal characteristic impedance
Voltage
Rated Frequency
50 ohms
150 V AC
DC to 3 GHz
Operating temperature
Operating humidity
-20°C to +60°C
95% or less
Item
Requirements
Test Conditions
1. Contact resistance
Inner : 10 m ohms max.
Outer : 3 m ohms max.
10 mA max.
2. Insulation resistance
5000 M ohms 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 m ohms 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 M ohms min.
Contact resistance: Amount of change 20 m ohms 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
Time:
30 min ¡ Within 5 min ¡ 30 min. ¡ Within 5 min
Cycles: 5
12. Hydrogen sulfide gas
Contact resistance: Amount of change 20 m ohms max. Leave for 96 hours in an atmosphere of 3ppm concentration
No damage, cracks, or parts looseness.
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.
Network Analyzer
Test Set
Test Port
Test Port Cable
sMaterials
D.U.T Termination
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.
Part
Body
Insulator
Female inner contact
Male inner contact
Crimp sleeve
Material
Beryllium copper/Brass
PTFE
Beryllium copper
Phosphor bronze
Copper
Finish
Gold plating
––––––––
Gold plating
Gold plating
Nickel plating
sOrdering Information
B28
MRF01 – [ ] – [ ]
q
w
e
q Series name : MRF01
w Connector types
J : Jack
R : Receptacle
PR : Plug receptacle
e Applicable cable or suffix
178: RG-178B/U ( Ø 1.8)
RG-196B/U ( Ø 2)