PCB headers - EMSTBVA 2,5/ 3-G-5,08 BK 1724556

PCB headers, nominal cross section: 2.5 mm2, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 3, Number of rows: 1, Number of positions per row: 3, number of connections: 3, product range: EMSTBVA 2,5/..-G, pitch: 5.08 mm, mounting: Press-in technology, pin layout: Linear pinning, solder pin [P]: 3.9 mm, Stecksystem: CLASSIC COMBICON, Locking: without, type of packaging: packed in cardboard

Product Details

Electrical properties
Rated surge voltage (III/2) 4 kV
Pollution degree 2
Rated voltage (III/2) 320 V
Air clearances and creepage distances |
Insulating material group IIIa
minimum clearance value - non-homogenous field (III/2) 3 mm
minimum creepage distance (III/2) 3 mm
Comparative tracking index (IEC 60112:2003-01) CTI 225

Nominal current IN 12 A
12 A
Contact resistance 1.5 mΩ
Insulation resistance > 8 TΩ, (IEC 60512-2:1985-00)
Nominal voltage UN 200 V

Type of packaging packed in cardboard

Dimensional drawing
Hole diameter 1.6 mm
Installed height 12 mm
Length 8.6 mm
Length of the solder pin 3.9 mm
3.9 mm
Pitch 5.08 mm
Height 15.9 mm
Width 17.24 mm

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

Environmental Product Compliance
China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Material data - housing
Insulating material group IIIa
CTI according to IEC 60112 225
Housing color black (9005)
Insulating material PBT
Flammability rating according to UL 94 V0
Material data - contact
Contact material Cu alloy
Metal surface soldering area (middle layer) Nickel (2 - 3 µm Ni)
Surface characteristics Tin-plated
Note WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Metal surface contact area (top layer) Tin (1 - 2 µm Sn)
Metal surface contact area (middle layer) Nickel (2 - 3 µm Ni),
Metal surface soldering area (top layer) Tin (1 - 2 µm Sn)

Number of positions 3
Number of potentials 3
Number of levels 1
Number of connections 3
Pin layout Linear pinning
Mounting flange without

Order Key 1724556
Packing unit 50 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
GTIN 4046356126670
Weight per Piece (including packing) 1.5 GRM
Weight per Piece (excluding packing) 1.4 GRM
Customs tariff number 85366930
Country of origin DE


Approval Specification Data
Nominal voltage UN 250 V
Nominal current IN 12 A


cULus Recognized

Approval Specification Data
Usegroup B D D1
Nominal voltage UN 300 V 300 V 150 V
Nominal current IN 12 A 10 A 12 A

VDE Zeichengenehmigung

Approval Specification Data
Nominal voltage UN 250 V
Nominal current IN 12 A

Your advantages

Long-term stable press-in connection ensures high holding force without thermal load
Maximum flexibility when it comes to device design – one header for connectors with different connection technologies
Vertical connection enables multi-row arrangement on the PCB
Closed contour for optimum stability of the plug-in connection