Datasheet
Pitch 3.81 mm (0.150 inch)
SC-SMT 3.81/04/90G 3.2SN BK BX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-2083
www.weidmueller.com
High-temperature-resistant pin header (SC-SMT 90G) in 3.81-
mm pitch (0.15 inch)
• Plugging direction parallel to PCB (recumbent)
• Closed (G)
• Packed either in box (BX) or on anti-static roll (tape-on-reel,
RL)
• Pin length of either 1.5 mm or 3.2 mm
Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are
compatible with the layouts of standard connectors and offer
space for labelling and coding.
• 320 V (IEC) / 300 V (UL)
• 14.9 A (IEC) / 10 A (UL)
General ordering data
Order No.
Part designation
Version
GTIN (EAN)
Qty.
Packaging
1862490000
SC-SMT 3.81/04/90G 3.2SN BK BX
PCB plug-in connector, male header, 3.81 mm,
No. of poles: 4, 90°, Solder pin length: 3.2 mm,
tinned, black, Reflow solder connection, Box
4032248427628
50 pc(s).
Box
Creation date October 1, 2010 9:31:20 PM CEST
Last update 30.08.2010 / We reserve the right to make technical changes.
1
Datasheet
Pitch 3.81 mm (0.150 inch)
SC-SMT 3.81/04/90G 3.2SN BK BX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-2083
www.weidmueller.com
Technical data
System parameters
Fitted to PCB
Pitch in mm
No. of poles
Can be coded
Number of solder pins per pole
Tolerance of the diameter of the solder
eyelet
L1 in inch
Electric shock protection to DIN VDE 0470
Reflow solder connection
3.81 mm
4
Yes
1
+ 0,1 mm
0.45 inch
IP 20
Outgoing elbow
Pitch in inch
Solder pin length
No. of rows
Diameter of solder eyelet
L1 in mm
Insulation resistance
90°
0.15 inch
3.2 mm
1
1.3 mm
11.43 mm
3
10 Ω
Electric shock protection to DIN VDE 57 106 Safe from finger touch
Material data
Insulating material
Insulating material group
CTI
Contact surface
Highest continous operating temperature,
max.
LCP GF
IIIa
≥ 175
tinned
120 °C
Colour
Flammability class UL 94
Contact material
Highest continous operating temperature,
min.
Max. relative humidity during storage
black
V-0
Copper alloy
-25 °C
85 %
DIN IEC rating data
Rated current, min. No. of poles (Tu=20°C)
Rated current, no. of poles (Tu=40°C), min.
Rated voltage at overvoltage category/
pollution degree III/3
Rated voltage for overvoltage class/pollution
severity III/2
Rated voltage for overvoltage class/pollution
severity II/2
Short-time withstand current resistance
17.5 A
17 A
160 V
160 V
320 V
3 x 1s with 76 A
Rated current, max. No. of poles (Tu=20°C)
Rated current, no. of poles (Tu=40°C), max.
Rated impulse withstand voltage for
overvoltage class/pollution severity III/3
Rated impulse withstand voltage for
overvoltage class/pollution severity III/2
Rated impulse withstand voltage for
overvoltage class/pollution severity II/2
13.9 A
12.4 A
2.5 kV
2.5 kV
2.5 kV
CSA rating data
Rated voltage (Use group B)
Rated voltage (use group D)
300 V
300 V
Rated current (use group B)
Rated current (use group D)
10 A
10 A
UL 1059 rating data
Rated voltage (use group B)
Rated voltage (use group D)
300 V
300 V
Rated current (use group B)
Rated current (use group D)
10 A
10 A
Approvals
Approvals institutes
CSA; CURUS; ROHS
Classifications
ETIM 3.0
eClass 6.0
EC001284
27-26-07-04
eClass 5.1
27-26-07-04
Creation date October 1, 2010 9:31:20 PM CEST
Last update 30.08.2010 / We reserve the right to make technical changes.
2
Datasheet
Pitch 3.81 mm (0.150 inch)
SC-SMT 3.81/04/90G 3.2SN BK BX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-2083
www.weidmueller.com
Technical data
Notes
Notes
• Additional colours on request
• Rated current related to rated cross-section and min. No. of poles.
• P on drg. = pitch
• Rated data refer only to the component itself. Clearance and creepage distances to other components are
to be designed in accordance with the relevant application standards.
Creation date October 1, 2010 9:31:20 PM CEST
Last update 30.08.2010 / We reserve the right to make technical changes.
3
Datasheet
Pitch 3.81 mm (0.150 inch)
SC-SMT 3.81/04/90G 3.2SN BK BX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-2083
www.weidmueller.com
Drawings
Creation date October 1, 2010 9:31:20 PM CEST
Last update 30.08.2010 / We reserve the right to make technical changes.
4
Datasheet
Pitch 3.81 mm (0.150 inch)
SC-SMT 3.81/04/90G 3.2SN BK BX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-2083
www.weidmueller.com
Counterpart
BCZ 3.81/180
Female socket connectors with clamping-yoke screw system
for connecting wires.
Three wire-outlet directions are available and provide flexible
connection-level design options:
• 180° wire parallel to plugging direction
• 90° wire perpendicular and above plugging direction
• 270° wire perpendicular and below plugging direction
There are three housing shapes, covering many different
requirements, to choose from:
• Standard housing without flange
• Flange with screw (F)
• Flange featuring Weidmüller's patented release latch (LR) for
lock-and-release latching with no strain and no tools needed.
Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are
compatible with the layouts of customary connectors and offer
space for labelling and coding.
• 0.20 - 1.5 mm² (IEC) / 28 - 16 AWG (UL)
• 250 V (IEC) / 300 V (UL)
• 17.5 A (IEC) / 10 A (UL)
General ordering data
Order No.
1940750000
Part designation
BCZ 3.81/04/180 SN OR BX
Version
plug, 3.81 mm, No. of poles:
4, 180°, Clamping yoke
connection, Clamping range,
max.: 1.5 mm², Box
1792880000
BCZ 3.81/04/180 SN GN BX
PCB plug-in connector, female 4032248226962
plug, 3.81 mm, No. of poles:
4, 180°, Clamping yoke
connection, Clamping range,
max.: 1.5 mm², Box
1792790000
BCZ 3.81/04/180 SN BK BX
PCB plug-in connector, female 4032248226771
plug, 3.81 mm, No. of poles:
4, 180°, Clamping yoke
connection, Clamping range,
max.: 1.5 mm², Box
50 pc(s).
Box
50 pc(s).
Box
GTIN (EAN)
Qty.
50 pc(s).
Packaging
Box
PCB plug-in connector, female 4032248656080
Creation date October 1, 2010 9:31:20 PM CEST
Last update 30.08.2010 / We reserve the right to make technical changes.
5
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