MS-145-C(LP)-MI [HRS]
Interface Coaxial Switches; 接口同轴开关
| 型号： | MS-145-C(LP)-MI |
| 厂家： | 
HRS |
| 描述： | Interface Coaxial Switches |
| 文件： | 总6页 (文件大小：123K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Interface Coaxial Switches
MS-145 Series
ꢀOverview and applications
Designed primarily as interface coaxial switch for
a mobile phones, they are also used in variety of
other applications requiring redirecting of signals
when mating with corresponding plug.
The mating action redirects the signals from the
receptacle side to the plug side.
Receptacle
ꢀFeatures
01. Space saving
External dimensions are 7mm x 4.6mm.
Saves installation space.
02. Low profile
Low protrusion of only 6mm above the mounting surface
(receptacle).
03. Light weight
Weight is only 0.18g.
04. Durability
High durability(mating/unmating) of 10 000 cycles.
05. Automatic mounting
Plug
Receptacle designed for placement on board with automated
equipment.
06. Frequency range
Can be used from DC to 2.5 GHz and with GSM, PCS, cdma-
One,W-CDMA, etc.
07. Plugs
Wide variety of mating heights are available.
08. Solder wicking
MS-145-C(LP)-1
MS-145-C(LP)-A
Receptacle terminations are designed to prevent solder wicking
into the critical contact areas.
09. Self alignment of mating parts
Inducement to floating is 0.5mm.
ꢀApplications
Mobile Phone antenna switching
Checks of microwave boards, etc.
MS-145-HRMJ
MS-145-HRMP
ꢀMaterials
Part
Material
Phosphor bronze
Polyamide
Finish
Remarks
---------------
UL94HB
---------------
---------------
---------------
---------------
Outer shell
Insulator
Gold plating
---------------
Mounting area : Solder plating
Contact area : Gold plating
Mounting area : Solder plating
Contact area : Gold plating
Common contact
Beryllium copper
Beryllium copper
Board circuit side (N.C.) contact
111
ꢀProduct Specifications
Operating temperature range
Power
-30ç to +85ç
2 W
Frequency range
DC to 2.5 GHz
0.3 dB Max. (DC to 1 GHz)
0.4 dB Max. (1 GHz to 2 GHz)
0.6 dB Max. (2 GHz to 2.5 GHz)
20 dB Min. (DC to 1 GHz)
15 dB Min. (1 GHz to 2 GHz)
12 dB Min. (2 GHz to 2.5 GHz)
1.3 Max. (DC to 2 GHz)
1.5 Max. (2 GHz to 2.5 GHz)
Insertion loss
Isolation
V.S.W.R.
Item
Standard
Test Condition
ohms
1. Insulation resistance 1000M
Min.
100 V DC
2. Withstanding voltage No flashover or insulation breakdown
100 V AC/one minute
Center: 75 m
Outside: 50 m ohms Max.
Max.
ohms
3. Contact resistance
4. Vibration
at 100 mA Max.
Frequency of 10 to 55 Hz, overall amplitude of 1.5 mm
for 2 hours in each of 3 directions
No electrical discontinuity of 10 µs or more
Contact resistance Center: 100 m ohms Max.
Outer : 75 m ohms Max.
2
Acceleration of 490 m/s , sine half-wave waveform, 3
5. Shock
cycles in each of the 3 axis
ohms
Temperature: -55 / +5 to +35 / +85 / +5 to +35
ç ç ç ç ç ç
Time: 30 / 5 max. / 30 / 5 max. (Minutes)
5 cycles
Contact resistance
Center: 100 m
Max.
6. Thermal shock
7. Salt spray
: 75 m ohms Max.
Outer
Insulation resistance 10 M ohms Min.
Contact resistance
Center: 100 m ohms Max.
: 75 m ohms Max.
Exposed to 5% salt water solution for 48 hours
10000 cycles
Outer
No excessive corrosion
8. Durability
(Insertion/withdrawal)
Contact resistance Center: 100 m
Max.
Max.
ohms
ohms
Outer : 75 m
ꢀTypical Data
dB
40
Open(N.O)
20
15
10
Isolation
Open(N.O)
0.6
0.4
0.2
0
Insertion loss
Normally
closed(N.C)
1.60
Open(N.O)
1.40
V.S.W.R.
1.20
1.00
Normally
closed(N.C)
DC
1
2
2.5
Frequercy GH
Z
112
ꢀReceptacle dimensions
Parts No : MS-145(06)
BCircuit Diagram
1,000 pieces per reel
All dimensions in mm.
Not mated with the plug
(N.C)
Mated with the plug
(N.O)
6
G
G
A
G
G
A
B
C
G
B
C
G
G
G
B
Ø5.06
Ø3
Plug
MS-145
BPCB Mounting Pattern
7
2.4
0.9
1
A
G
G
C
0.5
1.4
BPackaging Specifications
1,000 pieces / reel
12
4
Unreeling direction
2
Ø1.5
2
16.4
Unreeling direction
Ø13
113
ꢀPlug
MS-145-C(LP)-1
MS-145-C(LP)-A
MS-145-C(LP)-MI
13.7
10.2
13.7
10.2
13.7
10.2
Ø5.55
Ø5.55
Ø5.55
Ø4.15
Ø4.15
Ø4.15
ꢀMS-145 to SMA adaptor
MS-145 to SMA Male
MS-145 to SMA Female
Straight type
Panel mount type
MS-145-HRMJ
Straight type
MS-145-HRMP-A
MS-145-HRMJ-A-D
12.7
8.64
1/4-36UNS-2B
Ø7.3
1/4-36UNS-2A
1/4-36UNS-2A
Ø4.3
Ø4.9
Ø4.15
Ø4.15
114
BPrecautions
1. Please select plugs according to the following applications.
Effective engagement
length (Nominal)
0.82mm
Part No.
Engagement position
MS-145-C(LP)-1
MS-145-C(LP)-A
MS-145-C(LP)-MI
Engages up to a position (Q point) of 1.3 mm from the 5.06 mm diameter shoulder of the MS-145
Engages by pushing up to the 5.06 mm diameter shoulder (P surface)
1.32mm
0.82mm
MS-145-HRMJ-A-D of the MS-145
MS-145-HRMP-A
MS-145-HRMJ
Engages by pushing up to the 5.06 mm diameter shoulder (P surface) of the MS-145
Ø5.06
"P" surface
"Q"point
3.65
1.3
2. Applicable cable for plugs: 1.5D-HQEW or 1.5D-QEW (manufactured by Fujikura Ltd.).
3. No cleaning is needed after soldering or cable termination.
4. Please design avoiding holes so that force is not applied to this product from the case
when dropped in the board mounted condition.
5. When mounted as the RF interface of a Mobile Phone, please consider using a rubber
cap when the plug is not engaged to prevent dust from entering.
115
BApplication examples
Board mounted
receptacle
O-ring
Plug
Cable
17
BRecommended Temperature Profile
ꢀMaximum temperrature
: 240ç
ꢀDuration of peak temperature : 10sec Max.
ꢀBase peak temperature
ꢀ200ç or over
: 220ç - 235ç
: 50sec Max.
: 40sec Min.
ꢀ150ç - 160ç
BRecommended Nozzle Dimensions
Ø1
Ø1.5
Ø3
116
相关型号：
©2020 ICPDF网 联系我们和版权申明