PCB terminal block - MKDSO 2,5/ 4-R BU BD:1-4 - 2202954

The figure shows the standard item

PCB terminal block, nominal current: 24 A, rated voltage (III/2): 400 V, nominal cross section: 2.5 mm², Number of rows: 1, Number of positions per row: 4, product range: MKDSO 2,5/..-R, pitch: 5 mm, connection method: Screw connection with tension sleeve, mounting: Wave soldering, conductor/PCB connection direction: 0 °, color: blue, Pin layout: Linear pinning, Solder pin [P]: 3.5 mm. Product with pin output on right side

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Diagram  

Diagram
Type: MKDSO 2,5/4...L(R)
Test based on DIN EN 60512-5-2:2003-01
Reduction factor = 1
Number of positions: 4

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Item properties

Brief article description PCB terminal block
Range of articles MKDSO 2,5/..-R
Pitch 5 mm
Number of positions 4
Mounting type Wave soldering
Pin layout Linear pinning
Number of levels 1
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Electrical parameters

Nominal current 24 A
Nom. voltage 400 V
Rated voltage (III/3) 250 V
Rated voltage (III/2) 400 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
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Connection capacity

Connection method Screw connection with tension sleeve
Conductor cross section solid 0.14 mm² ... 2.5 mm²
Conductor cross section flexible 0.14 mm² ... 2.5 mm²
Conductor cross section AWG / kcmil 26 ... 14
Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm² ... 2.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm² ... 2.5 mm²
2 conductors with same cross section, solid 0.14 mm² ... 0.75 mm²
2 conductors with same cross section, flexible 0.14 mm² ... 0.75 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve 0.25 mm² ... 0.75 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm² ... 1.5 mm²
Stripping length 8 mm
Torque 0.5 Nm ... 0.6 Nm
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Material data - contact

Note WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Contact material Cu alloy
Surface characteristics Tin-plated
Metal surface terminal point (top layer) Tin (5 - 7 µm Sn)
Metal surface terminal point (middle layer) Nickel (2 - 3 µm Ni)
Metal surface soldering area (top layer) Tin (5 - 7 µm Sn)
Metal surface soldering area (middle layer) Nickel (2 - 3 µm Ni)
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Material data - housing

Housing color blue
Insulating material PA
Insulating material group I
CTI according to IEC 60112 600
Flammability rating according to UL 94 V0
Glow wire flammability index GWFI according to EN 60695-2-12 850
Glow wire ignition temperature GWIT according to EN 60695-2-13 775
Temperature for the ball pressure test according to EN 60695-10-2 125 °C
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Dimensions for the product

Dimensional drawing
Caption Schematische Abbildung - weitere Details siehe Produktfamilienzeichnung im Download Center
Length [ l ] 15.3 mm
Width [ w ] 20.95 mm
Height [ h ] 21.25 mm
Pitch 5 mm
Solder pin [P] 3.5 mm
Pin dimensions 0.8 x 1 mm
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Dimensions for PCB design

Hole diameter 1.4 mm
PCB thickness 1.4 mm ... 1.8 mm
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Packaging information

Pieces per package 50
Denomination packing units Pcs.
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Ambient conditions

Ambient temperature (storage/transport) -40 °C ... 55 °C
Ambient temperature (assembly) -5 °C ... 100 °C
Ambient temperature (operation) -40 °C ... 105 °C (Depending on the current carrying capacity/derating curve)
Relative humidity (storage/transport) 80 %
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Connection and connection method

Test for conductor damage and slackening IEC 60998-2-1:1990-04
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Pull-out test

Pull-out test IEC 60998-2-1:1990-04
Conductor cross section / conductor type / tensile force 0.14 mm² / solid / > 10 N
0.14 mm² / flexible / > 10 N
2.5 mm² / solid / > 50 N
2.5 mm² / flexible / > 50 N
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Air clearances and creepage distances

Clearances and creepage distances IEC 60664-1:2007-04
Specification IEC 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) 3.2 mm
Minimum creepage distance value (III/2) 2 mm
Minimum creepage distance value (II/2) 3.2 mm
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Temperature-rise test

Specification IEC 60998-2-1:1990-04
Requirement temperature-rise test Increase in temperature ≤ 45 K
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Current carrying capacity / derating curves

Diagram
Caption Type: MKDSO 2,5/4...L(R)
Test based on DIN EN 60512-5-2:2003-01
Reduction factor = 1
Number of positions: 4
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Insulation resistance

Specification IEC 60998-2-1:1990-04
Result Test passed
Insulation resistance, neighboring positions 109 Ω
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Thermal stability (test finger safety)

Result Test passed
Specification IEC 60998-2-1:1990-04
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Mechanical strength/tumbling barrel

Specification IEC 60998-2-1:1990-04
Number of drop cycles 50
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Vibration test

Specification IEC 60068-2-6:1995-03
Frequency 10 - 150 - 10 Hz
Sweep speed 1 octave/min
Amplitude 0.35 mm (10 - 60.1 Hz)
Acceleration 5g (60.1 - 150 Hz)
Test duration per axis 2.5 h
Test directions X-, Y- and Z-axis
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Thermal stability (ball thrust test)

Specification IEC 60998-2-1:1990-04
Test duration 1 h
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Test for assessing the risk of fire (glow wire)

Specification IEC 60998-2-1:1990-04
Temperature 850 °C
Time of exposure 5 s
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Standards and Regulations

Flammability rating according to UL 94 V0
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Classificações

ECLASS

ECLASS 10.0.1 27440401
ECLASS 11.0 27460101
ECLASS 5.1 27261100
ECLASS 6.0 27261100
ECLASS 7.0 27440401
ECLASS 9.0 27440401
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ETIM

ETIM 6.0 EC002643
ETIM 7.0 EC002643
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Zona Industrial da Abrunheira
2710-089 SINTRA

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(+351) 21 911 2760

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