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Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978
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PCB connector, nominal cross section: 2.5 mm², color: green, nominal current: 16 A (see derating curve), rated
voltage (III/2): 320 V, contact surface: Tin, type of contact: Female connector, number of potentials: 3, Number
of rows: 1, Number of positions per row: 3, number of connections: 3, product range: MSTB 2,5 HC/..-ST, pitch:
5.08 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB
connection direction: 0 °, Locking clip: - Locking clip, plug-in system: POWER COMBICON 2,5, Locking: without,
mounting: without, type of packaging: packed in cardboard
The figure shows a 10-position
version of the product
Your advantages
Well-known connection principle allows worldwide use
Low temperature rise, thanks to maximum contact force
Allows connection of two conductors
Integrated double steel spring provides additional safety in the event of temperature and power fluctuations
Key Commercial Data
Packing unit 1 pc
Minimum order quantity 50 pc
GTIN
GTIN 4017918191122
Weight per Piece (excluding packing) 5.530 g
Custom tariff number 85366990
Country of origin Germany
Technical data
Item properties
Brief article description PCB connector
Connector system POWER COMBICON 2,5
Type of contact Female connector
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Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978
Technical data
Item properties
Range of articles MSTB 2,5 HC/..-ST
Pitch 5.08 mm
Number of positions 3
Drive form screw head Slotted(L)
Screw thread M3
Locking without
Number of levels 1
Number of connections 3
Number of potentials 3
Electrical parameters
Nominal current 16 A
Nom. voltage 320 V
Rated voltage (III/3) 250 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
Connection capacity
Connection method Screw connection with tension sleeve
pluggable Yes
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section AWG / kcmil 24 ... 12
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 0.2 mm² ... 1 mm²
2 conductors with same cross section, flexible 0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic
sleeve 0.25 mm² ... 1 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with
plastic sleeve 0.5 mm² ... 1.5 mm²
Cylindrical gauge a x b / diameter 2.8 mm x 2.0 mm / 2.0 mm
Stripping length 7 mm
Torque 0.5 Nm ... 0.6 Nm
Material data - contact
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Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978
Technical data
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 terminal point (top layer) Tin (4 - 8 µm Sn)
Metal surface contact area (top layer) Tin (4 - 8 µm Sn)
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 EN60695-2-12 850
Glow wire ignition temperature GWIT according to EN60695-2-13 775
Temperature for the ball pressure test according to EN60695-10-2 125 °C
Dimensions for the product
Caption Schematische Abbildung - weitere Details siehe Produktfamilienzeichnung
im Download Center
Length [ l ] 18.2 mm
Width [ w ] 15.24 mm
Height [ h ] 15 mm
Pitch 5.08 mm
Height (without solder pin) 15 mm
Packaging information
Type of packaging packed in cardboard
Pieces per package 50
Denomination packing units Pcs.
General product information
Type of note Notes on operation
Note
In 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.
Ambient conditions
Ambient temperature (storage/transport) -40 °C ... 70 °C
Ambient temperature (assembly) -5 °C ... 100 °C
Ambient temperature (operation) -40 °C ... 100 °C (dependent on the derating curve)
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Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978
Technical data
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) 3 mm
Minimum creepage distance value (II/2) 3.2 mm
Environmental Product Compliance
China RoHS Environmentally Friendly Use Period = 50 years
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
Diagram
100806040200 10 30 50 70 90 110
28
32
20
24
16
12
8
4
0
= 12-pos.
= 5-pos.
= 2-pos.
Ambient temperature [°C]
Current carrying capacity [A]
Derating curve for: MSTB 2,5 HC/..-ST with MSTBA 2,5 HC/..-G
Diagram
4
8
12
100806040200
28
32
20
24
16
0
= 2-pos.
= 5-pos.
= 12-pos.
Ambient temperature [°C]
Current carrying capacity [A]
Derating curve for: MSTB 2,5 HC/...-ST with MSTBVA 2,5 HC/...-G
Dimensional drawing
18,2
8,3
15
a
a+5,08
2,54 5,08
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Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978
Classifications
eCl@ss
eCl@ss 10.0.1 27440309
eCl@ss 11.0 27460202
eCl@ss 4.0 27260700
eCl@ss 4.1 27260700
eCl@ss 5.0 27260700
eCl@ss 5.1 27260700
eCl@ss 6.0 27260700
eCl@ss 7.0 27440309
eCl@ss 9.0 27440309
ETIM
ETIM 3.0 EC001121
ETIM 4.0 EC002638
ETIM 6.0 EC002638
ETIM 7.0 EC002638
UNSPSC
UNSPSC 6.01 30211810
UNSPSC 7.0901 39121409
UNSPSC 11 39121409
UNSPSC 12.01 39121409
UNSPSC 13.2 39121409
UNSPSC 18.0 39121409
UNSPSC 19.0 39121409
UNSPSC 20.0 39121409
UNSPSC 21.0 39121409
Approvals
Approvals
Approvals
VDE Zeichengenehmigung / IECEE CB Scheme / EAC / cULus Recognized
Ex Approvals
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Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978
Approvals
Approval details
VDE Zeichengenehmigung http://www2.vde.com/de/Institut/Online-Service/
VDE-gepruefteProdukte/Seiten/Online-Suche.aspx 40050079
Nominal voltage UN 250 V
Nominal current IN 16 A
mm²/AWG/kcmil 0.2-2.5
IECEE CB Scheme http://www.iecee.org/ DE1-60988-B1B2
Nominal voltage UN 250 V
Nominal current IN 16 A
mm²/AWG/kcmil 0.2-2.5
EAC B.01687
cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19931011
B D
Nominal voltage UN 300 V 300 V
Nominal current IN 16 A 10 A
mm²/AWG/kcmil 30-12 30-12
Accessories
Accessories
Coding element
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Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978
Accessories
Coding profile-CP-MSTB-1734634
Coding profile, is inserted into the slot on the plug or inverted header, red insulating material
Labeled terminal marker
Marker card-SK 5,08/3,8:FORTL.ZAHLEN-0804293
Marker card, Card, white, labeled, horizontal: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ... (99)100, mounting
type: adhesive, for terminal block width: 5.08 mm, lettering field size: 5.08 x 3.8 mm
Marker card-SK 3,8 REEL P5,08 WH CUS-0825125
Marker card, Card, can be ordered: by card, white, labeled according to customer specifications, mounting type:
adhesive, for terminal block width: 5.08 mm, lettering field size: continuous x 3.8mm
Screwdriver tools
Screwdriver-SZS 0,6X3,5-1205053
Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm,
2-component grip, with non-slip grip
Terminal marking
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Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978
Accessories
Marker card-SK U/3,8 WH:UNBEDRUCKT-0803906
Marker card, Sheet, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, Office printing systems,
mounting type: adhesive, for terminal block width: 210 mm, lettering field size: 186 x 3.8 mm, Number of individual labels:
1440
Marker strip-SK 3,8 WH:REEL-0805218
Marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL,
THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for
terminal block width: 90000 mm, lettering field size: continuous x 3.8mm, Number of individual labels: 210000
Additional products
Feed-through header-MSTBA 2,5 HC/ 3-G-5,08-1923872
PCB header, nominal cross section: 2.5 mm², color: green, nominal current: 16 A (see derating curve), 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: MSTBA 2,5 HC/..-G, pitch: 5.08 mm, mounting: Wave
soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm, plug-in system: POWER COMBICON 2,5, Pin connector
pattern alignment: Standard, Locking: without, mounting: without, type of packaging: packed in cardboard
Feed-through header-MSTBVA 2,5 HC/ 3-G-5,08-1924318
PCB header, nominal cross section: 2.5 mm², color: green, nominal current: 16 A (see derating curve), 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: MSTBVA 2,5 HC/..-G, pitch: 5.08 mm, mounting: Wave
soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm, plug-in system: POWER COMBICON 2,5, Pin connector
pattern alignment: Standard, Locking: without, mounting: without, type of packaging: packed in cardboard
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