MIL-STD-348B
Applicable standard
Operating
Storage
-55 °C to +125 °C ( 95 %RH Max.)
-55 °C to +85 °C ( 95 %RH Max.)
temperature range
temperature range
Characteristic
impedance
Applicable
cable
- W
-
50 Ω ( 0 to 50 GHz)
Rating Power
-
Peculiarity
SPECIFICATIONS
ITEM
TEST METHOD
REQUIREMENTS
According to drawing.
QT AT
CONSTRUCTION
General examination
Marking
Visually and by measuring instrument.
Confirmed visually.
X
X
X
X
ELECTRICAL CHARACTERISTICS
Contact resistance
100 mA Max.(DC or 1000 Hz)
Center contact 6 mΩ Max.
X
X
X
X
X
X
X
X
Outer contact 2 mΩ Max.
500 MΩ Min.
Insulation resistance
Withstanding voltage
Voltage standing
250 V DC.
300 V AC for 1 min. current leakage 2 mA Max.
No breakdown.
Frequency 0 to 50 GHz.
Frequency - to - GHz.
VSWR 1.5 Max.
- dB Max.
X
-
X
-
wave ratio
1
Insertion loss
MECHANICAL CHARACTERISTICS
Mechanical operation
500 times insertion and extractions.
1)Contact resistance:
Center contact 8 mΩ Max.
Outer contact 4 mΩ Max.
2)No damage and crack of parts.
X
-
Vibration
Shock
Frequency 10 to 500 Hz single amplitude 0.75 mm, 1)No electrical discontinuity of 1 μs.
-
-
X
X
196 m/s2 at 10 cycles for 3 directions.
980 m/s2 directions of pulse 6 ms
at 3 times for 3 directions.
2)No damage and crack of parts.
ENVIRONMENTAL CHARACTERISTICS
Damp heat
Exposed at -10 to +65 °C, 90 to 96 %
total 10 cycles.( 240 h)
1)Insulation resistance: 100 MΩ Min.
(at high humidity)
2) Insulation resistance: 500 MΩ Min.
(at dry)
X
-
3)No damage, crack and looseness of parts.
No damage and crack of parts.
Rapid change of
temperature
Temperature
Time
-55 → - → +125 →
- °C
X
X
-
-
30 → 3 →
30 →
3 min.
Under 5 cycles.
Exposed in 5 % salt water spray for 48 h.
Corrosion salt mist
VSWR 1.5 Max.
Count
Description of revisions
Designed
Checked
Date
0
TS.NAKAGAWA
TS.NAKAGAWA
TS.KANEKO
20230518
20230518
20230518
20230518
Remark
NOTE
Approved
Checked
Designed
Drawn
1
VSWR is evaluated by using Hirose thru PCB.
TS.KANEKO
Unless otherwise specified, refer to IEC 60512.
Note QT:Qualification Test AT:Assurance Test X:Applicable Test
Drawing No.
Part No.
ELC-401977-15-00
H2.4-R-SR2-SA(15)
SPECIFICATION SHEET
0
1/1
HIROSE ELECTRIC CO., LTD.
Code No.
CL0338-0029-0-15
FORM HD0011-2-1