1844743 Datasheet by Phoenix Contact

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https://www.phoenixcontact.com/us/products/1844743
08/26/2016Page1/5
Printed-circuit board connector-DMC 0,5/ 4-G1-2,54 P20THR
R44-1844743
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Header, Nominal current: 6 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 2.54 mm, Color: black,
Contact surface: Gold, Mounting: THR soldering, Sample values available under SAMPLE DMC...
The figure shows a 10-pos. version
with 20 contacts
Why buy this product
Gold-plated contacts ensure transfer quality remains stable over the long term
Designed for integration into the SMT process
Conductor connection on several levels enables higher contact density
Key Commercial Data
Packing unit 1 STK
Minimum order quantity 300 STK
Weight per Piece (excluding packing) 2.730 g
Custom tariff number 85366990
Country of origin Germany
Technical data
Environmental Product Compliance
China RoHS No hazardous substances above threshold values
Dimensions
Length 9.64 mm
Pitch 2.54 mm
Dimension a 7.62 mm
PHGNIX CONTACT
https://www.phoenixcontact.com/us/products/1844743
08/26/2016Page2/5
Printed-circuit board connector-DMC 0,5/ 4-G1-2,54 P20THR
R44-1844743
Technical data
Dimensions
Width 10.66 mm
Height 7.39 mm
Length of the solder pin 2 mm
Pin dimensions 0,64 x 0,64 mm
Pin spacing 2.54 mm
Hole diameter 1.2 mm
General
Range of articles DMC 0,5/..-G1-THR
Insulating material group IIIa
Rated surge voltage (III/3) 2.5 kV
Rated surge voltage (III/2) 2.5 kV
Rated surge voltage (II/2) 2.5 kV
Rated voltage (III/3) 32 V
Rated voltage (III/2) 160 V
Rated voltage (II/2) 160 V
Connection in acc. with standard EN-VDE
Nominal current IN6 A
Insulating material LCP
Flammability rating according to UL 94 V0
Color black
Number of positions 4
Standards and Regulations
Connection in acc. with standard EN-VDE
Flammability rating according to UL 94 V0
Drawings
mPI-IGNIX CON'I'ACI'
https://www.phoenixcontact.com/us/products/1844743
08/26/2016Page3/5
Printed-circuit board connector-DMC 0,5/ 4-G1-2,54 P20THR
R44-1844743
Drilling diagram
a
2,541,52
Ø1,2
2,54
6,78
Diagram
0
2
4
6
8
10
0 10 20 30 40 50 60 70 80 90 100 110
= 2-pos.
= 5-pos.
= 16-pos.
Ambient temperature [°C]
Current strength [A]
Type: DFMC 0,5/...-ST-2,54 with DMC 0,5/...-G1-2,54 P20THR R...
Dimensional drawing
7,39
6,78
9,64
a
a+3,04
1,52
2
2,54
2,54
Classifications
eCl@ss
eCl@ss 5.1 27260701
eCl@ss 6.0 27260704
eCl@ss 8.0 27440402
eCl@ss 9.0 27440402
ETIM
ETIM 4.0 EC002637
ETIM 5.0 EC002637
Approvals
Approvals
Approvals
cULus Recognized / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / EAC
PHGNIX CONTACT €31.
https://www.phoenixcontact.com/us/products/1844743
08/26/2016Page4/5
Printed-circuit board connector-DMC 0,5/ 4-G1-2,54 P20THR
R44-1844743
Approvals
Ex Approvals
Approval details
cULus Recognizedhttp://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htmE60425-19920306
B C
Nominal current IN 6 A 6 A
Nominal voltage UN 150 V 50 V
VDE Gutachten mit Fertigungsüberwachung http://www.vde.de40042389
 
Nominal current IN 6 A
Nominal voltage UN 160 V
IECEE CB Scheme http://www.iecee.org/DE1-55740
 
Nominal current IN 6 A
Nominal voltage UN 160 V
EACB.01742
Accessories
Accessories
Labeled terminal marker
Marker card-SK 2,54/2,8:FORTL.ZAHLEN-0804853
Marker card, Card, white, labeled, Horizontal:Consecutive numbers 1 - 10, 11 - 20, etc. up to 91 - 99, Mounting type:
Adhesive, for terminal block width: 2.54 mm, Lettering field: 2.54 x 2.8 mm
mafia-e:
https://www.phoenixcontact.com/us/products/1844743
08/26/2016Page5/5
Printed-circuit board connector-DMC 0,5/ 4-G1-2,54 P20THR
R44-1844743
Accessories
Sample set-SAMPLE DMC 0,5/ 4-G1-2,54 THR-1859518
Header, Nominal current: 6 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 2.54 mm, Color: black, Contact
surface: Gold, Mounting: THR soldering
Additional products
Printed-circuit board connector-DFMC 0,5/ 4-ST-2,54-1844594
Plug, nominal current: 6 A, rated voltage (III/2): 160 V, number of positions: 4 with 8 contacts, pitch: 2.54 mm, connection
method: spring connection, color: black, contact surface: gold
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