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Coaxial Switches
MS-136 Series
s Features
1.Simplification of Internal Output Checks
The high frequency signal can be simply switched by coupling or uncoupling.
2.Small, Lightweight Design
Inspection Plug MS-136-C (P)
Switches are small and lightweight with a height of 3.6 mm, length of 11.5 mm, width of 4.6 mm, and weight of 0.5 g.
3.Suited to Automatic Mounting
Embossed tape packaging permits automatic mounting.
MS-136
s Product Specifications
Ratings Frequency range Characteristic impedance Maximum Input Power DC to 3 GHz 50 ohms 2W Operating temperature range Operating relative humidity Conditions 10 mA 100 V DC 100 V AC/one minute DC to 1 GHz 1 to 2 GHz 2 to 3 GHz DC to 1 GHz 1 to 2 GHz 2 to 3 GHz DC to 1 GHz 1 to 2 GHz 2 to 3 GHz Frequency of 10 to 55 Hz, overall amplitude of 1.5 mm for 2 hours in each of 3 directions Acceleration of 490 m/s2, sine half-wave waveform, 6 cycles in each of the 3 axis
5000 cycles
-30c to +85c (No freezing) 90% Max.
Item Standard 1.Contact resistance 50 m ohms max. 2.Insulation resistance 1000 M ohms min. 3.Withstanding voltage No flashover or insulation breakdown 1.3 1.4 4.V.S.W.R. N*C 1.35 Max. N*O 1.7 Max. 1.4 1.8 0.3 dB 0.3 dB 5.Insertion loss N*C 0.4 dB Max. N*O 0.6 dB Max. 0.5 dB 0.8 dB 20 dB 6.Isolation 16 dB Min. 14 dB 7.Vibration No electrical discontinuity of 1s or more Contact resistance: 70 m ohms max. No damage, cracks, or parts dislocation
8.Shock
9.Durability(Insertion/withdrawal) 70 mo or less Contact resistance: 70 m ohms max. 10.Humidity Insulation resistance: 10 M ohms min. No damage, cracks, or parts dislocation Contact resistance: 70 m ohms max. 11.Temperature cycle Insulation resistance: 1000 M ohms min. No damage, cracks, or parts dislocation Contact resistance: 70 m ohms max. 12.Corrosion resistance No serious corrosion
96 hours at temperature of 40c and humidity of 90% to 95% Temperature: -35c +5c to +35c +85c +5c to +35c Time: 30 15 max. 30 15 max. (Minutes) 5 cycles Exposed to 5% salt water solution for 48 hours
qThe test method conforms to JIS. qThe temperature resistance cycle, humidity resistance, and shock resistance tests are verification tests of part deterioration and
looseness, not tests to be conducted at time of switching or when conducting.
s Applications
Portable terminals and mobile wireless equipment.
108
sMaterials
MS-136
Part Outer conductor Insulator Contact (A) Contact (B) Material Phosphor bronze Polyamide resin Phosphor bronze Beryllium copper Finish Gold plating
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MS-136-C (P)
Part External ring Outer conductor Male contact Insulator Crimp sleeve Material Phosphor bronze Phosphor bronze Phosphor bronze PTFE Copper Finish Gold plating Nickel plating Gold plating
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Gold plating Gold plating
Nickel plating
sOrdering Information
sApplication Diagram
UNMATED
(When normally closed)
MS - 136 - C (P)
1 2 3 1 MS: Indicates coaxial switches (Mobile Switches) 2 Series No.: 136 3 C (P): Indicates a straight plug
MATED
(When normally open)
sExternal Dimensions
sCircuit Diagram
sPCB Mounting Pattern
Opening Surface The circuit structure is as described below. C Between K and K: Normally closed A C Between K and K: Normally open B
Part Number MS-136
Weight 0.5g
Opening Surface
Note: When ordering embossed tape packaged items, affix (06) to the end of the product number.
Part Number MS-136-C (P)
Weight 1g
Suitable Cable 1.5D-2W (JIS standard)
109
sTypical Data
sRecommended Temperature Profile
Temperature (Ae)
5 s Max 60 s 30 s 45 s
Time
When hand soldering is used, use a tip temperature of 280c or less and a soldering time of 3 seconds or less.
(
When normally closed: MS-136 single item condition When normally open: MS-136 and MS136-C (P) coupled condition
)
110

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