SMA Reverse Coaxial Connector Up to 26.5GHz
SMA(R) Series
Features
1. Excellent high-frequency
performance
Equivalent to perform same characteristics as
Hirose HRM series which is Japan's first SMA.
Comforming to FCC Standard (Part15 47 CFR
15.203*)
Oct.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
2. Small size / Light weight / Robust
3. Wide variation
Various SMA and FL conversion Adapters are
available. Assembly with FL series is available.
Applications
Wi-Fi equipment, Gaming machine, Measurement instrument and other equipment's inter connection which
need special interface.
Product Specifications
Ratings
Items
1. Contact
resistance
2. Withstanding
voltage
3. Insulation
resistance
4. Moisture
resistance of
temperature/
humidity cycle
Nominal characteristic impedance
Rated frequency
50ø
0 to 26.5GHz
Operating Temperature Range
Storage Temperature Range
-55ç to +125ç
95% RH or less
Specifications
SMA (R) -300-126B
HRMJ-SMA (R) P
Center : Less than 6mø
Center : Less than 8mø
External : Less than 6mø
External : Less than 8mø
No flashover or breakdown
5000Mø min.
SMA (R) -300-126B
Insulation resistance :
More than 100Mø (in a high
humidity environment)
Insulation resistance :
More than 5000Mø (in a dry
environment)
HRMJ-SMA (R) P
Insulation resistance :
More than 100Mø (in a high
humidity environment)
Insulation resistance :
More than 1000Mø (in a dry
environment)
Conditions
Measured at less than 100mA DC
1000V AC for 1 minute
Measured at 500V DC
Left for 10 cycles (240 hours) in an
environment with the temperature
ranging from +25 to +65°C and the
humidity ranging from 90 to 98%.
Temperature : 5 cycles for a series of
time periods : _65ç for 30 minutes
→
+125ç for 30 minutes
Continuous 48 hour in 5% salt water
solution
0 to 3GHz
0 to 26.5GHz
3GHz to 6GHz
SMA (R) -300-126B HRMJ-SMA (R) P
500 cycles
SMA (R) -300-126B
0 to 3GHz
3GHz to 6GHz
-------
1000 cycles
HRMJ-SMA (R) P
0 to 12.4GHz
12.4GHz to 18GHz
18GHz to 26.5GHz
5. Temperature
cycle
No broken, cracked or loose parts
SMA (R) -300-126B
HRMJ-SMA (R) P
VSWR : Less than 1.4
HRMJ-SMA (R) P
Center : Less than 12mø
External : Less than 12mø
HRMJ-SMA (R) P
VSWR : Less than 1.25
VSWR : Less than 1.3
VSWR : Less than 1.4
6. Salt spray
7. Mating Cycles
8. V.S.W.R.
VSWR : Less than 1.3
VSWR : Less than 1.5
SMA (R) -300-126B
Center : Less than 8mø
External : Less than 8mø
SMA (R) -300-126B
VSWR : Less than 1.3
VSWR : Less than 1.5
Materials / Finish
Part
Shell
Contact
Insulator
Receptacle
Plug, Shell
Male contact
Female contact
Materials
Brass
Stainless steel
Brass
Berylium copper
PTFE (resin)
Finish
Gold plated
Gold plated, Passivated
Gold plated
Gold plated
———
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
2018.3
1
SMA(R) Series●SMA Reverse Coaxial Connector Up to 26.5GHz
Product Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.
SMA(R) -「
」-「 」-「 」-「 」
❶
❶
Series name
Plug / Receptacle
: SMA(R)
Adapters, harnesses which connect to HRM
: HRM
Other adapters and harnesses
: SMA(R), SMAR
❷
❸
❹
❺
❸Serial
number / Cable type
Plug / Receptacle
Harness
:
One to three digits
:
066 / 068
❷Connector
type
❹Cable
length identification code
Harness
: A
❺Cable
length
Harness
Oct.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
200 :
Flexible cable
300 :
Receptacle
Adapters, harnesses which connect to HRM
: SMA(R), SMAR
Other adapters and harnesses
: U.FL / BPJ
Plug / Receptacle
:
One to three digits
Functional diagram
Receptacles
SMA Conversion Adapters
Edge mount type
SMA(R)-R-ELBG-1
THT mount type
SMA(R)-300-126B
SMA jack -
RP-SMA plug
HRMJ-SMA(R)P
SMA plug -
RP-SMA jack
HRMP-SMA(R)J
Jacks
Plugs
Straight jack
SMA(R)-200-088JBN
Panel jack
(Panel 4 hole)
SMA(R)-200-088PJ4BN
Ø1.37 Straight plug
SMA(R)-200-088PBN
SMA jack -
RP-SMA jack
HRMJ-SMA(R)J
SMA plug -
RP-SMA plug
HRMP-SMA(R)P
In-line Adapters
Panel jack
(Bulkhead type)
Panel jack
(Bulkhead type)
2.5D Straight plug
SMA(R)-P-2.5DQS
Straight plug - plug
SMA(R)-A-PP
Straight jack - jack
SMA(R)-A-JJ
SMA(R)-200-088BPJBN SMA(R)-200-088WBPJBN
U.FL Conversion Adapters
SMA jack - U.FL jack
Panel adapter
(Bulkhead type)
SMA(R)J-U.FLJ-BPA-4
SMA jack - U.FL jack
Panel adapter
(Panel 2 hole)
SMA(R)J-U.FLJ-PA2
SMA jack - U.FL jack
Panel adapter
(Panel 4 hole)
SMA(R)J-U.FLJ-PA4
2
SMA(R) Series●SMA Reverse Coaxial Connector Up to 26.5GHz
High-frequency characteristic
Connector combination for the measurement.
(Straight adapter SMA Plug - PR-SMA Plug and SMA Jack - RP-SMA Jack)
Port 1
Vector Network Analyzer
SMA(f)
Test Sample
SMA(m)
Port 2
HRMP-SMA(R)J
HRMJ-SMA(R)J
Oct.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Dimensions
Plug openings
Shape 1
Flat to Flat distance G
E
F
Jack openings
Symbol
Dimensions
Shape1 Shape2
1/4-36UNS-2B
Ø4.56
Ø4.11
Ø1.27
0.13
0.08
8
0.58
M
H
I
J
K
L
N
P
O
Symbol
A
B
C
D
C
B
A
Dimensions
1/4-36UNS-2A
Ø4.62
Ø0.92
60°
Ø1.27
Ø4.11
1.93
0.08
1.8
H
I
J
K
L
M
N
O
P
D
E
F
Insert Ø0.910 pin.
Extraction force shall be 1.5N or more.
G
Shape 2
Flat to Flat distance G
E
F
Insert Ø0.910 pin.
Extraction force shall be 1.5N or more.
D
C
B
A
3
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