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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
MSTBT 2,5 HC/ 4-STP BK
Weight
0.007 kg
Series MSTBT

MSTBT 2,5 HC/ 4-STP BK - PCB connectors

PCB connector, nominal cross section: 2.5 mm2, color: black, nominal current: 16 A (see derating curve), rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Socket, number of rows: 1, number of positions: 4, product range: MSTBT 2,5 HC/..-STP, pitch: 5 mm, connection method: Screw connection with tension sleeve, conductor/PCB connection direction: 0 °, locking clip: - Locking clip, plug-in system: COMBICON MSTB 2,5 HC, locking: without, mounting: without, type of packaging: packed in cardboard

  • Orthogonal plug-in screw connection
  • Internationally recognized and proven screw connection
Technical Specifications

Product properties

Product familyMSTBT 2,5 HC/..-STP
Product lineCOMBICON Connectors M
TypeStandard
Number of Positions4
Pitch5 mm
Number of rows1
Mounting flangewithout

Electrical properties

Nominal current IN16 A (see derating curve)
Nominal voltage UN250 V
Degree of pollution3
Contact resistance1.2 mΩ
Rated voltage (III/3)250 V
Rated surge voltage (III/3)4 kV
Rated voltage (III/2)320 V
Rated surge voltage (III/2)4 kV
Rated voltage (II/2)630 V
Rated surge voltage (II/2)4 kV

Connection technology

TypeStandard
Connector systemCOMBICON MSTB 2,5 HC
Nominal cross section2.5 mm²
Contact connection typeSocket

Interlock

Locking Typewithout
Mounting flangewithout

Conductor connection

Connection MethodScrew connection with tension sleeve
Conductor/PCB connection direction0 °
Conductor cross section rigid0.2 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 12
Conductor cross section flexible, with ferrule without plastic sleeve0.25 mm² ... 2.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve0.25 mm² ... 2.5 mm²
2 conductors with same cross section, solid0.2 mm² ... 1 mm²
2 conductors with same cross section, flexible0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.25 mm² ... 1 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 1.5 mm²
Cylindrical gauge a x b / diameter2.8 mm x 2.0 mm / 2.4 mm
Stripping length7 mm
Tightening torque0.5 Nm ... 0.6 Nm

Material data - contact

NoteWEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Contact MaterialCu alloy
Surface characteristicshot-dip tin-plated
Metal surface terminal point (top layer)Tin (4 - 8 µm Sn)
Metal surface contact area (top layer)Tin (4 - 8 µm Sn)

Material data - housing

Color (Housing)black (9005)
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

Dimensions

Pitch5 mm
Width [w]20 mm
Height [h]15 mm
Length [l]18.1 mm

Notes

Notes on operationIn accordance with IEC 61984, COMBICON connectors have no switching power (COC). During designated use, they must not be plugged in or disconnected when carrying voltage or under load.

Safety note

Safety noteWARNING: The connectors may not be plugged in or disconnected under load. Ignoring the warning or improper use may damage persons and/or property.
Safety note• WARNING: Commission properly functioning products only. The products must be regularly inspected for damage. Decommission defective products immediately. Replace damaged products. Repairs are not possible.
Safety note• WARNING: Only electrically qualified personnel may install and operate the product. They must observe the following safety notes. The qualified personnel must be familiar with the basics of electrical engineering. They must be able to recognize and prevent danger. The relevant symbol on the packaging indicates that only personnel familiar with electrical engineering are allowed to install and operate the product.
Safety note• The item is intended to be an unencapsulated plug for installation in a housing.
Safety note• Operate the connector only when it is fully plugged in.

Test for conductor damage and slackening

SpecificationIEC 60999-1:1999-11
ResultTest passed

Pull-out test

SpecificationIEC 60999-1:1999-11
Conductor cross section/conductor type/tractive force setpoint/actual value0.2 mm² / solid / > 10 N
Conductor cross section/conductor type/tractive force setpoint/actual value0.2 mm² / flexible / > 10 N
Conductor cross section/conductor type/tractive force setpoint/actual value2.5 mm² / solid / > 50 N
Conductor cross section/conductor type/tractive force setpoint/actual value2.5 mm² / flexible / > 50 N

Insertion and withdrawal forces

ResultTest passed
No. of cycles25
Insertion strength per pos. approx.11 N
Withdraw strength per pos. approx.7 N

Torque test

SpecificationIEC 60999-1:1999-11

Resistance of inscriptions

SpecificationIEC 60068-2-70:1995-12
ResultTest passed

Polarization and coding

SpecificationIEC 60512-13-5:2006-02
ResultTest passed

Visual inspection

SpecificationIEC 60512-1-1:2002-02
ResultTest passed

Dimension check

SpecificationIEC 60512-1-2:2002-02
ResultTest passed

Vibration test

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

Durability test

SpecificationIEC 60512-9-1:2010-03
Impulse withstand voltage at sea level4.8 kV
Contact resistance R11.2 mΩ
Contact resistance R21.23 mΩ
Insertion/withdrawal cycles25
Insulation resistance, neighboring positions> 21 TΩ

Climatic test

SpecificationISO 6988:1985-02
Corrosive stress1.0 dm3 SO2 on 300 dm3/40 °C/3 cycles
Thermal stress100 °C/168  h
Power-frequency withstand voltage3.1 kV

Ambient conditions

Ambient Temperature (Operation)-40 °C ... 105 °C (dependent on the derating curve)
Ambient temperature (storage/transport)-40 °C ... 55 °C
Relative humidity (storage/transport)30 % ... 70 %
Ambient temperature (assembly)-5 °C ... 100 °C

Thermal test | Test group C

SpecificationIEC 60512-5-1:2002-02
Tested number of positions4

Insulation resistance

SpecificationIEC 60512-3-1:2002-02
Insulation resistance, neighboring positions> 21 TΩ

Air clearances and creepage distances |

SpecificationIEC 60664-1:2007-04
Insulating material groupI
Comparative tracking index (IEC 60112)CTI 600
Rated insulation voltage (III/3)250 V
Rated surge voltage (III/3)4 kV
minimum clearance value - non-homogenous field (III/3)3 mm
minimum creepage distance (III/3)3.2 mm
Rated insulation voltage (III/2)320 V
Rated surge voltage (III/2)4 kV
minimum clearance value - non-homogenous field (III/2)3 mm
minimum creepage distance (III/2)1.6 mm
Rated insulation voltage (II/2)630 V
Rated surge voltage (II/2)4 kV
minimum clearance value - non-homogenous field (II/2)3 mm
minimum creepage distance (II/2)3.2 mm

Packaging specifications

Type of packagingpacked in cardboard
Accessories

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