Subminiature Coaxial Switch 1.35mm High, DC to 11GHz
MS-156C Series
■
Overview
Developed for inspection of high frequency
circuits used in portable terminals.Verification of
the circuit performance is accomplished by
simply inserting the external plug in the board
mounted receptacle.This action re-directs the
circuit from normal condition to the plug side.
Removing the plug restores circuit to its normal
condition.
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
■
Features
1. Low insertion loss
0.15 dB MAX (DC to 2.5GHz)
0.2 dB MAX (2.5GHz to 6GHz)
0.4 dB MAX (6GHz to 11GHz)
(NORMALLY CLOSED)
Space-saving design
Low profile: 1.35mm protrusion above the board.
Lightweight: 0.014g. total weight.
2. Space-saving design
2.3mm x 2.3mm occupied board space.
3. Low profile
1.35mm high above the board.
MS-156C Series
4. Lightweight
0.014g. total weight
Comparison with our conventional type
Conventional type
●Footprint
2.7
2.3
5. Durability
100 mating/unmating cycles, with corresponding
plug.
MS-156C3
6. Performs over a wide frequency range
2.7
Applicable frequencies range over a wide band,
from DC to 11GHz.
7. B o a r d p l a c e m e n t w i t h a u t o m a t i c
equipment
Packaged on tape-and-reel.
27% saving of space
8. Halogen Free, Beryllium free
Chlorine, and bromine are not used in the
receptacles.
*Definition
according to IEC 61249-2-21.
Br 900 ppm max., Cl 900 ppm max., and Br + Cl
1500 ppm max.
●Height
1.35
1.6
15% lower profile
●Weight
0.025g
0.014g
44% lighter weight
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
2.3
2015.12e
1
MS-156C Series●Subminiature Coaxial Switch 1.35mm High, DC to 11GHz
■Product
Specifications
Unmated
Operating
temperature range
Rated power
Frequency range
V.S.W.R.
-40ç to +85ç
2W
DC to 11GHz
1.2 max.(DC to 2.5GHz)
1.3 max.(2.5GHz to 6.0GHz)
1.5 max.(6.0GHz to 11.0GHz)
0.15dB max.(DC to 2.5GHz)
Mated with MS-156-HRMJ-3 plug
-40ç to +85ç
2W
DC to 8GHz
1.4 max.(DC to 3.0GHz)
1.8 max.(3.0GHz to 8.0GHz)
0.5dB max.(DC to 3.0GHz)
0.8dB max.(3.0GHz to 6.0GHz)
0.9dB max.(6.0GHz to 8.0GHz)
Insertion loss
0.2dB max.(2.5GHz to 6.0GHz)
0.4dB max.(6.0GHz to 11.0GHz)
20dB min.(DC to 3.0GHz)
15dB min.(3.0GHz to 6.0GHz)
12dB min.(6.0GHz to 11.0GHz)
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Isolation
Item
1.Contact resistance
2.Insulation resistance
3.Withstanding voltage
4.Vibration
Specification
100mø max.
1000Mø min.
No flashover or insulation breakdown
No electrical discontinuity of 1µs or
Conditions
100mA max.
100V DC
100V AC / 1 minute
Frequency:10 to 55Hz, single amplitude of
0.75mm, 2 hours in each of the 3 axis.
Acceleration of 490m/s
2
, 6ms duration, sine half-wave
waveform, 3 cycles in each of the 3 axis, 18 times in total.
Temperature: -55ç
/
+5ç to +35ç
/
+85ç
/+5ç
to +35ç
Time : 30
/
5 max.
/
30
/
5 max. (Minutes)
50 cycles
96 hours at 85ç
96 hours at -55ç
96 hours at 40±2ç, and humidity of 90 to 95%
100 cycles
5.Shock
more
Contact resistance : 100mø max.
Insulation resistance : 10Mø min.
Contact resistance : 100mø max.
Insulation resistance : 10Mø min.
Contact resistance : 100mø max.
Insulation resistance : 10Mø min.
Contact resistance : 100mø max.
Insulation resistance : 10Mø min.
Contact resistance : 100mø max.
6.Temperature cycle
7.High temperature exposure
8.Low temperature exposure
9.Humidity
10. Durability (mating/un-mating,
with corresponding plug)
Note 1: Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and
specifications for a specific part number shown.
■Materials
/ Finish
Part
Shell
Insulator
Common terminal
Antenna terminal
Material
Phosphor bronze
6T Nylon
Cu-Ni-Si alloy
Phosphor bronze
Finish
Gold plated
--------------
-------------
Selective gold plated
Selective gold plated
Remarks
--------------
-------------
UL94HB
--------------
-------------
--------------
-------------
2
MS-156C Series●Subminiature Coaxial Switch 1.35mm High, DC to 11GHz
BTypical
Data
●NORMALLY
CLOSED(N.C)
2.0
1.9
1.8
1.7
V.S.W.R.
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0
1
2
3
4
5
6
7
8
9
10
V.S.W.R.
Insertion loss
0.0
0.2
0.4
Insertion loss [dB]
Insertion loss [dB]
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
11 [GHz]
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●NORMALLY
OPEN(N.O)
3.0
2.8
2.6
2.4
V.S.W.R.
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0
1
2
3
4
5
6
7
V.S.W.R.
Insertion loss
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
8 [GHz]
●ISOLATION
0
5
10
Isolation
15
20
25
30
35
40
45
50
0
1
2
3
4
5
6
7
8
9
10
11 [GHz]
Isolation
3
MS-156C Series●Subminiature Coaxial Switch 1.35mm High, DC to 11GHz
■Receptacle
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Part No.
MS-156C3
MS-156C3(20)
HRS No.
358-0346-0
358-0346-0 20
Packing
10,000 pcs/reel
2,000 pcs/reel
■Circuit
diagram
NORMALLY CLOSED (N.C)
G
B
G
Plug
G
A
C
G
MS-156C3
B
G
Plug
NORMALLY OPEN (N.O)
G
G
A
C
G
MS-156C3
BPCB
mounting pattern and metal mask dimensions
* Request drawing of the specific part for exact dimensions and tolerances.
* Specified dimensions must be followed to assure correct board placement and performance.
4
MS-156C Series●Subminiature Coaxial Switch 1.35mm High, DC to 11GHz
BPrecautions
1. Mounting this product using PCB patterns or metal mask dimensions other than the ones
specified, may result in a product malfunction due to solder and/or flux wicking.
2. Cross-hatched area shown on the PCB mounting pattern must be free of any conducive traces.
Placing conductive traces in this area may affect performance and will void product warranties.
When the bottom surface of the product (i.e., the
shaded area of the specified land
dimensions diagram on the previous page) has been processed with a susbtrate copper trace
and resist processing, Hirose Electric will not be able to warrant the product.
3. Do not use hand soldering for mounting of MS-156C3.
Doing so could result in solder and flux wicking to the contact areas.
4. Exercise caution as not to allow any debris to enter the board mounted MS-156C when cutting
PCB.
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
-
Example of a PCB after mounting the MS-156C3
-
(Position relation between MS-156C3 and the web tab)
-Example of incorrect mounting-
Design with no web tab
near MS-156C3
Web tab
Mounted substrate
MS-156C3
-Recommended example-
MS-156C3
If the MS-156C3 is mounted too close to a web tab, there is a possibility that
fine powder residue generated during depaneling could infiltrate the MS-156C3
swich and cause damage.
Optimal design with no web tab near
the MS-156C3.
5. This product is intended for use only in testing the circuit.
It cannot be used as an interface.
6. Please refrain from using the product in environments specifically affected by excessive
vibration, shock, dust, high humidity, gases, very high temperatures and very low temperatures
such as outdoor equipment. It might cause degradation or destruction of the product.Even if it
endures during a short time, long time quarification is not quaranteed.
7. Plugs can be roughly classified to two types.
- For mass production line automatic check (Press down type)
- For manual check (With retentive lock) : Unable to be used at production line.
8. Do not use the washing process.
9. Please use a design in which the device housing does not exert pressure or force on the
MS-156C in the event that the finished device is accidently dropped.
10. Do not apply heat(heat gun or hot plate) over 260ç for more than 10 seconds. Exceeding this
thermal limit could cause the resin to melt and cause deformation.
11. When automatic inspections are to be performed during the manufacturing operations, request
the MS-156 plug connector manual for examples of implementation.
5