https://www.phoenixcontact.com/pi/products/1754533

04/01/2020   Page 2 / 14

Feed-through header - MSTB 2,5/ 7-G - 1754533

Technical data

Item properties

Number of connections

7

Number of potentials

7

Electrical parameters

Nominal current

12 A

Nom. voltage

320 V

Rated voltage

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

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 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 color

green (6021)

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

Dimensions for the product

Length [ l ]

12 mm

Width [ w ]

35 mm

Height [ h ]

12.1 mm

Pitch

5 mm

Height (without solder pin)

8.6 mm

Solder pin [P]

3.5 mm

Pin dimensions

1 x 1 mm

Dimension a

30 mm

Dimensions for PCB design