1943320000

**Data sheet** LLL **SC 3.81/16/180F 3.2SN OR BX** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany 

www.weidmueller.com 

## **Product image** 

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The SC pin header has a perpendicular (standing) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. 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. 

## **General ordering data** 

|Version|PCB plug-in connector, male header, Flange, THT|
|---|---|
||solder connection, 3.81 mm, Number of poles:|
||16, 180°, Solder pin length (l): 3.2 mm, tinned,|
||orange, Box|
|Order No.|1943320000|
|Type|SC 3.81/16/180F 3.2SN OR BX|
|GTIN(EAN)|4032248654277|
|Qty.|24 ST|
|Product data|IEC: 320 V / 17.5 A|
||UL: 300 V/10 A|
|Packaging|Box|



Creation date 06.07.2025 08:53:47 MEZ 

1 

Catalogue status / Drawings 

**Data sheet** LLL 

**SC 3.81/16/180F 3.2SN OR BX** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany 

## www.weidmueller.com **Technical data** ~~ee~~ 

## **Approvals** 

|**Approvalspprovalsrovals**|||||||||
|---|---|---|---|---|---|---|---|---|
|Approvals|||||||||
|ROHS|Conform||||||||
|UL File Number Search|UL Website||||||||
|Certificate No. (cURus)|E60693||||||||
|**Dimensions and weights**|||||||||
|Depth|7.1 mm||Depth(inches)|||0.2795 inch|||
|Height|12.4 mm||Height(inches)|||0.4882 inch|||
|Height of lowest version|9.2 mm||Width|||71.56 mm|||
|Width (inches)|2.8173 inch||Net weight|||4.17 g|||
|**Environmental Product Compliance**|||||||||
|RoHS Compliance Status|Compliant with exemption||||||||
|RoHS Exemption(if applicable/known)|6c||||||||
|REACH SVHC|Lead 7439-92-1||||||||
|SCIP|308576ca-4abc-409a-b0d0-6626109a7446||||||||
|**System specifications**|||||||||
|Product family|OMNIMATE Signal - series BC||nal - series BC/SC 3.81||||||
|Type of connection|Board connection||||||||
|Mountingonto the PCB|THT solder connection||||||||
|Pitch in mm(P)|3.81 mm||||||||
|Pitch in inches(P)|0.150 "||||||||
|Outgoingelbow|180°||||||||
|Number ofpoles|16||||||||
|Number of solderpinsperpole|1||||||||
|Solderpin length(l)|3.2 mm||||||||
|Solderpin length tolerance|0/-0.2 mm||||||||
|Solderpin dimensions|d = 1.0 mm,Octagonal||||||||
|Solderpin dimensions = d tolerance|0/-0,03 mm||||||||
|Solder eyelet hole diameter(D)|1.2 mm||||||||
|Solder eyelet hole diameter tolerance(D)<br>+ 0,1 mm|||||||||
|L1 in mm|57.15 mm||||||||
|L1 in inches|2.250 "||||||||
|Number of rows|1||||||||
|Pin seriesquantity|1||||||||
|Touch-safe protection acc. to DIN VDE|finger-safe unplugged/ back-of-hand-safe plugged||||||||
|57 106|||||||||
|Touch-safe protection acc. to DIN VDE|IP20 plugged/ IP10 unplugged||||||||
|0470|||||||||
|Volume resistance|≤5 mΩ||||||||
|Can be coded|Yes||||||||
|Pluggingforce/pole,max.|7 N||||||||
|Pullingforce/pole,max.|5 N||||||||
|Tightening torque||Torque type||Mountingscrew,PCB|||||
|||Usage information|||Tightening torque||min.|0.1 Nm|
||||||||max.|0.15 Nm|



Creation date 06.07.2025 08:53:47 MEZ Catalogue status / Drawings 

2 

**Data sheet** 

## **SC 3.81/16/180F 3.2SN OR BX** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany 

## **Technical data** 

www.weidmueller.com 

|**Technical data**|||www.weidmuelle|r.com|
|---|---|---|---|---|
||||Recommended screw|Part<br>number<br>PTSC KA<br>2.2X4.5<br>WN1412|
|**Material data**|||||
||||||
|Insulatingmaterial<br>PA GF<br>Colour chart(similar)<br>RAL 2000<br>Comparative TrackingIndex(CTI)<br>≥ 550<br>UL 94 flammabilityrating<br>V-0<br>Contact surface<br>tinned<br>Storage temperature,max.<br>70 °C<br>Operatingtemperature,max.<br>120 °C<br>Temperature range, installation, max.<br>120 °C||Colour<br>orange|||
|||Insulatingmaterialgroup<br>II|||
|||Moisture Level(MSL)|||
|||Contact material<br>Cu-alloy|||
|||Storage temperature,min.<br>-40 °C|||
|||Operatingtemperature,min.<br>-50 °C|||
|||Temperature range,installation,min.<br>-25 °C|||
||||||
|**Rated data acc. to IEC**|||||
||||||
|tested acc. to standard<br>IEC 60664-1, IEC 61984<br>Rated current, max. number of poles<br>(Tu=20°C)<br>17.1 A<br>Rated current, max. number of poles<br>(Tu=40°C)<br>17.1 A<br>Rated voltage for surge voltage class /<br>pollution degree III/2<br>160 V<br>Rated impulse voltage for surge voltage<br>class/ pollution degree II/2<br>2.5 kV<br>Rated impulse voltage for surge voltage<br>class/ contamination degree III/3<br>2.5 kV||Rated current, min. number of poles<br>(Tu=20°C)<br>17.5 A|||
|||Rated current, min. number of poles<br>(Tu=40°C)<br>17.5 A|||
|||Rated voltage for surge voltage class /<br>pollution degree II/2<br>320 V|||
|||Rated voltage for surge voltage class /<br>pollution degree III/3<br>160 V|||
|||Rated impulse voltage for surge voltage<br>class/ pollution degree III/2<br>2.5 kV|||
|||Short-time withstand current resistance<br>3 x 1s with 76 A|||



## **Rated data acc. to CSA** 

|Institute(CSA)<br>CSA<br>Rated voltage(UsegroupB/CSA)<br>300 V<br>Reference to approval values<br>Specifications are<br>maximum values, details -<br>see approval certificate.|Certificate No.(CSA)<br>200039-1121690|
|---|---|
||Rated current(UsegroupB/CSA)<br>8 A|
|||
|**Rated data acc. to UL 1059**||
|||
|Institute(cURus)<br>CURUS<br>Rated voltage(UsegroupB/UL 1059)<br>300 V<br>Rated current(UsegroupB/UL 1059)<br>10 A<br>Reference to approval values<br>Specifications are<br>maximum values, details -<br>see approval certificate.|Certificate No.(cURus)<br>E60693|
||Rated voltage(UsegroupD/UL 1059)<br>300 V|
||Rated current(UsegroupD/UL 1059)<br>10 A|
|||



## **Packing** 

|Packaging<br>Box<br>VPE width<br>130.00 mm|VPE length<br>338.00 mm|
|---|---|
||VPE height<br>27.00 mm|
|**Important note**||
|||
|IPC conformity<br>Conformity: The products are developed, manufactured and delivered according international<br>recognized standards and norms and comply with the assured properties in the data sheet resp.<br>fulfill decorative properties in accordance with IPC-A-610 "Class 2". Further claims on the products<br>can be evaluated on request.||
|Notes<br>• Additional variants on request<br>• Rated current related to rated cross-section & min. No. of poles.||



Creation date 06.07.2025 08:53:47 MEZ 

3 

Catalogue status / Drawings 

**Data sheet** 

## **SC 3.81/16/180F 3.2SN OR BX** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany 

## **Technical data** 

www.weidmueller.com 

- 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. 

- P on drawing = pitch 

- For additional mechanical support for male connectors with screw flange (…F), we recommend an additional cable gland with fastening screws (sheet metal screw ISO 1481-ST 2.2x4.5 C or ISO 7049-ST 2.2x4.5 C – see Accessories). Cable gland only permitted before soldering. 

- In accordance with IEC 61984, OMNIMATE-connectors are connectors without breaking capacity (COC). During designated use, connectors are not allowed to be engaged or disengaged when live or under load 

- Long term storage of the product with average temperature of 50 °C and maximum humidity 70%, 36 months 

## **Classifications** 

|**Classifications**||
|---|---|
|ETIM 6.0<br>EC002637<br>ETIM 8.0<br>EC002637<br>ETIM 10.0<br>EC002637<br>ECLASS 9.1<br>27-44-04-02<br>ECLASS 11.0<br>27-46-02-01<br>ECLASS 13.0<br>27-46-02-01<br>ECLASS 15.0<br>27-46-02-01|ETIM 7.0<br>EC002637|
||ETIM 9.0<br>EC002637|
||ECLASS 9.0<br>27-44-04-02|
||ECLASS 10.0<br>27-44-04-02|
||ECLASS 12.0<br>27-46-02-01|
||ECLASS 14.0<br>27-46-02-01|
|||



Creation date 06.07.2025 08:53:47 MEZ Catalogue status / Drawings 

4 

**Data sheet** Ld 

## **SC 3.81/16/180F 3.2SN OR BX** 

## **Drawings** 

## **Product image** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany 

www.weidmueller.com 

## **Dimensional drawing** 

Creation date 06.07.2025 08:53:47 MEZ Catalogue status / Drawings 

5 

**Data sheet** LLL 

**SC 3.81/16/180F 3.2SN OR BX** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany 

## www.weidmueller.com **Accessories** ~~a~~ **Coding elements** 

Only connects what is supposed to be connected: the right connection at the right place. 

Coding elements and locking devices clearly assign connecting elements during the manufacturing process and operation 

The coding elements and locking devices are inserted prior to assembly or during the cable assembly phase. The Weidmüller alternative: configure online using the variant configurator to precode prior to delivery. Incorrect assembly on the circuit board and incorrect plugging of connecting elements is no longer possible. The advantage: no troubleshooting during manufacture and no operational errors by the user. 

## **General ordering data** 

|Type|SC-SMT 3.81 KO BK BX|Version|
|---|---|---|
|Order No.|2460700000|PCB plug-in connector, Accessories, Coding element, black|
|GTIN (EAN)|4050118480023||
|Qty.|100 ST||
|Type|SC-SMT 3.81 KO WT BX|Version|
|Order No.|2467670000|PCB plug-in connector, Accessories, Coding element, white|
|GTIN (EAN)|4050118494693||
|Qty.|100 ST||



Creation date 06.07.2025 08:53:47 MEZ Catalogue status / Drawings 

6