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Phoenix Contact 1757242
The figure shows a 10-position version of the product
AllConnectorsTerminal blocksPCB terminal blocks and connectors
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
MSTBA 2,5/ 2-G-5,08
Weight
0.001 kg
Series MSTBA

MSTBA 2,5/ 2-G-5,08 - PCB header

PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 2, number of rows: 1, number of positions: 2, number of connections: 2, product range: MSTBA 2,5/..-G, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: without, mounting: without, type of packaging: packed in cardboard

  • Maximum flexibility when it comes to device design – one header for connectors with different connection technologies
  • Well-known mounting principle allows worldwide use
  • Plug-in direction parallel to the PCB
  • Closed contour for optimum stability of the plug-in connection
Technical Specifications

Item properties

Brief article descriptionPCB header
Connector systemCLASSIC COMBICON
Type of contactMale connector
Range of articlesMSTBA 2,5/..-G
Pitch5.08 mm
Number of Positions2
Mounting TypeWave soldering
Pin layoutLinear pinning
Lockingwithout
Number of rows1
Number of Connections2
Number of potentials2
Pin connector pattern alignmentStandard

Electrical parameters

Nominal Current12 A
Nom. voltage320 V
Rated voltage (III/3)320 V
Rated voltage (III/2)320 V
Rated voltage (II/2)630 V
Rated surge voltage (III/3)4 kV
Rated surge voltage (III/2)4 kV
Rated surge voltage (II/2)4 kV

Material data - contact

NoteWEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Contact MaterialCu alloy
Surface characteristicsTin-plated
Metal surface contact area (top layer)Tin (3 - 5 µm Sn)
Metal surface contact area (middle layer)Nickel (1.3 - 3 µm Ni)
Metal surface soldering area (top layer)Tin (3 - 5 µm Sn)
Metal surface soldering area (middle layer)Nickel (1.3 - 3 µm Ni)

Material data - housing

Housing colorgreen (6021)
Insulating materialPA
Insulating material groupI
CTI according to IEC 60112600
Flammability rating according to UL 94V0
Glow wire flammability index GWFI according to EN 60695-2-12850
Glow wire ignition temperature GWIT according to EN 60695-2-13775
Temperature for the ball pressure test according to EN 60695-10-2125 °C

Flange specifications

Type of lockingwithout

Dimensions for the product

CaptionSchematische Abbildung - weitere Details siehe Produktfamilienzeichnung im Download Center
Length [ l ]12 mm
Width [ w ]12.16 mm
Height [ h ]12.1 mm
Pitch5.08 mm
Height (without solder pin)8.6 mm
Solder pin [P]3.5 mm

Dimensions for PCB design

Hole diameter1.4 mm

Packaging information

Type of packagingpacked in cardboard
Pieces per package250
Denomination packing unitsPcs.

Ambient conditions

Ambient temperature (storage/transport)-40 °C ... 70 °C
Relative humidity (storage/transport)30 % ... 70 %
Ambient temperature (assembly)-5 °C ... 100 °C
Ambient Temperature (Operation)-40 °C ... 100 °C (dependent on the derating curve)

Air clearances and creepage distances

Clearances and creepage distancesIEC 60664-1:2007-04
SpecificationIEC 60664-1:2007-04
Minimum clearance - inhomogeneous field (III/3)3 mm
Minimum clearance - inhomogeneous field (III/2)3 mm
Minimum clearance - inhomogeneous field (II/2)3 mm
Minimum creepage distance value (III/3)4 mm
Minimum creepage distance value (III/2)3 mm
Minimum creepage distance value (II/2)3.2 mm

Mechanical tests (A)

Test specificationIEC 61984
Insertion strength per pos. approx.8 N
Withdraw strength per pos. approx.6 N
Polarization when inserted requirement >20 NTest passed
Contact holder in insert requirements >20 NTest passed

Durability tests (B)

SpecificationIEC 60512-9-1:2010-03
Contact resistance R11.4 mΩ
Insertion/withdrawal cycles25
Contact resistance R21.4 mΩ
Impulse withstand voltage at sea level4.8 kV
Insulation resistance, neighboring positions> 5 MΩ

Thermal tests (C)

SpecificationIEC 60512-5-1:2002-02
Number of Positions24
Upper limiting temperature requirements <100 °CTest passed

Climatic tests (D)

SpecificationISO 6988:1985-02
Cold stress-40 °C/2 h
Thermal stress100 °C/168 h
Corrosive stress0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle
Impulse withstand voltage at sea level4.8 kV
Power-frequency withstand voltage2.21 kV

Environmental and durability tests (E)

SpecificationIEC 61984:2008-10
Result, degree of protection, IP codeFinger safety with IP20 test finger

Vibration test

SpecificationIEC 60068-2-6:2007-12
Frequency10 - 150 - 10 Hz
Sweep speed1 octave/min
Amplitude0.35 mm (10 - 60.1 Hz)
Acceleration5g (60.1 - 150 Hz)
Test duration per axis2.5 h

Standards and Regulations

Connection in acc. with standardEN-VDE

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
China RoHSNo hazardous substances above threshold values
Accessories
  • Phoenix Contact1755477
    1755477
    1755477 - Keying cap, for forming sections, plugs onto header pin, green insulating material
  • Phoenix Contact0804293
    0804293
    0804293 -
  • Phoenix Contact1734401
    1734401
    1734401 - Coding section, inserted into the recess in the header or the inverted plug, red insulating material
  • Phoenix Contact0805412
    0805412
    Marker card - SK 5,08/3,8:UNBEDRUCKT
  • Phoenix Contact1051993
    1051993
    Marker pen - B-STIFT

Why Proax for Phoenix Contact 1757242?

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Additional Information

Pack Size250
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