67
Non-reflective Terminations (Box Type)
N, BNC-TM Series
1.High Performance
These super wide bandwidth/ultra high matching non-
reflective termination use Hirose Electric original high
frequency matching technology.
2.Heat Sink Equipped Type
The usable power has been increased to 30 W through
the use of a heat sink. (5 W without heat sink)
s
Features
Item
Conditions
Standard
s
Product Specifications
Ratings
-10
to +60
95% Max.
Operating temperature range
Operating relative humidity
DC to 1.0 GHz
50 ohms
30 W (5 W without heat sink)
Frequency range
Characteristic impedance
Maximum Input Power
1.Vibration
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
acceleration of 98 m/s
2
for 2 hours in each of 3 directions
No electrical discontinuity of 1
s or more
No damage, cracks, or parts dislocation
2.Shock
Acceleration of 490 m/s
2
, sine half-wave waveform,
3 cycles in each of the 3 axis
3.Temperature
Temperature: -55
+5
to +35
+85
+5
to +35
Time: 30
15 max.
30
15 max. (Minutes)
200 cycles
No damage, cracks, or parts dislocation
Part
Connector Body
Insulator
Female contacts
Case
Resistor
Material
Brass
PTFE
Beryllium copper
Aluminum
Metal film
Finish
Nickel plating
----------
Silver plating
Conductive white alumite
----------
s
Materials
s
External Dimensions
N-TMJ-30
BNC-TMJ-30
s
Specifications
Part Number
N-TMJ-30
BNC-TMJ-30
Frequency
Range
(GHz)
DC
~
1
DC
~
1
V.S.W.R.
(Max)
1.25
1.25
Power
(Without
Heat-sink)
(W)
5
5
When mounting a dummy case on Heat-sink
30
Power
(W)
30
4
Heat Resistance
(
/W)
4
+60
Heat Sink Temperature at Maximum Load
(
)
+60
50
Impedance
(
ohms
)
50
116
Weight
(g)
73
Part Number
A
B
C
N-TMJ-30
26
57.5
N-J
BNC-TMJ-30
19
57.1
BNC-J
q
The test method conforms to MIL-STD-202.
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