PCB headers - MDSTB 2,5/ 2-GFR-5,08 1736768

PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 10 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 2, Number of positions per row: 2, number of connections: 4, product range: MDSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.2 mm, Stecksystem: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, Can be aligned! Mounting flange: Order no. 1736771, 1736768. In combination with MVSTB or FKCV plugs, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plugs is not possible!

Product Details




Mounting type

Thermal test | Test group C
Specification IEC 60512-5-1:2002-02
Tested number of positions 17
Electrical properties
Rated voltage (III/2) 320 V
Rated surge voltage (III/2) 4 kV
Contact resistance 1.6 mΩ
Pollution degree 2
Air clearances and creepage distances |
Specification IEC 60664-1:2007-04
Insulating material group IIIa
Comparative tracking index (IEC 60112:2003-01) CTI 225
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) 4 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) 4 mm
Rated insulation voltage (II/2) 400 V
Rated surge voltage (II/2) 4 kV
minimum clearance value - non-homogenous field (II/2) 3 mm
minimum creepage distance (II/2) 4 mm

Maximum load current 10 A
Rated voltage (II/2) 400 V
Rated voltage (III/2) 320 V
Rated surge voltage (II/2) 4 kV
Rated surge voltage (III/2) 4 kV
Rated surge voltage (III/3) 4 kV
Nominal voltage UN 250 V
Nominal current IN 10 A
Nominal current IN 10 A

Type of packaging packed in cardboard

Dimensional drawing
Width 15.2 mm
Height 27.2 mm
Installed height 24 mm
Length of the solder pin 3.2 mm
Length 22.1 mm
Length of the solder pin 3.2 mm
Pin dimensions 1 x 1 mm
Hole diameter 1.4 mm
Pitch 5.08 mm

Durability test
Specification IEC 60512-9-1:2010-03
Impulse withstand voltage at sea level 4.8 kV
Contact resistance R1 1.6 mΩ
Contact resistance R2 1.6 mΩ
Insertion/withdrawal cycles 25
Insulation resistance, neighboring positions > 0.2 TΩ
Climatic test
Specification ISO 6988:1985-02
Corrosive stress 0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle
Thermal stress 100 °C/168 h
Power-frequency withstand voltage 2.21 kV
Vibration test
Specification IEC 60068-2-6:2007-12
Frequency 10 - 150 - 10 Hz
Sweep speed 1 octave/min
Amplitude 0.35 mm (10 - 60.1 Hz)
Sweep speed 5 g (60.1 - 150 Hz)
Test duration per axis 2.5 h

Ambient temperature (operation) -40 °C ... 100 °C (dependent on the derating curve)
Ambient temperature (storage/transport) -40 °C ... 70 °C
Ambient temperature (assembly) -5 °C ... 100 °C

Contact holder in insert
Specification IEC 60512-15-1:2008-05
Result Test passed
Test force per pos. 44 N
Torque test
Specification IEC 60999-1:1999-11
Polarization and coding
Specification IEC 60512-13-5:2006-02
Result Test passed
Insertion and withdrawal forces
Result Test passed
No. of cycles 25
Insertion strength per pos. approx. 8 N
Withdraw strength per pos. approx. 6 N
Test for conductor damage and slackening
Specification IEC 60999-1:1999-11
Result Test passed
Pull-out test
Specification IEC 60999-1:1999-11
Conductor cross section/conductor type/tractive force setpoint/actual value 0.14 mm2 / solid / > 10 N
Conductor cross section/conductor type/tractive force setpoint/actual value 0.14 mm2 / flexible / > 10 N
Conductor cross section/conductor type/tractive force setpoint/actual value 2.5 mm2 / solid / > 50 N
Conductor cross section/conductor type/tractive force setpoint/actual value 2.5 mm2 / flexible / > 50 N
Visual inspection
Specification IEC 60512-1-1:2002-02
Result Test passed
Resistance of inscriptions
Specification IEC 60068-2-70:1995-12
Result Test passed
Dimension check
Specification IEC 60512-1-2:2002-02
Result Test passed

Environmental Product Compliance
China RoHS Environmentally Friendly Use Period = 50 years
China RoHS For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Material data - housing
Housing color green (6021)
Insulating material PBT
Insulating material group IIIa
CTI according to IEC 60112 225
Flammability rating according to UL 94 V0
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 hot-dip tin-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)

Type Header can be aligned
Number of positions 2
Number of connections 4
Number of levels 2
Plug-in system CLASSIC COMBICON
Mounting flange Threaded flange
Number of potentials 4
Pin layout Linear pinning


Order Key 1736768
Packing unit 50 pc
Minimum order quantity 1 pc
Catalog Page Page 173 (CC-2005)
GTIN 4017918027926
Weight per Piece (including packing) 5.6 GRM
Weight per Piece (excluding packing) 4.5 GRM
Customs tariff number 85366930
Country of origin DE



DNV GL

IECEE CB Scheme

Approval Specification Data
Nominal voltage UN 250 V
Nominal current IN 10 A

EAC

cULus Recognized

Approval Specification Data
Usegroup B D
Nominal voltage UN 300 V 300 V
Nominal current IN 15 A 10 A

VDE Zeichengenehmigung

Approval Specification Data
Nominal voltage UN 250 V
Nominal current IN 10 A

Your advantages

Screwable flange for superior mechanical stability
Maximum flexibility when it comes to device design – one header for connectors with different connection technologies
Easy PCB replacement thanks to plug-in modules
Well-known mounting principle allows worldwide use
Conductor connection on several levels enables higher contact density