DEL-1289320000.

TERMINAL BLOCK, PCB, 16 POSITION

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: WEIDMULLER
Product type: Pluggable Terminal Block Headers & Sockets
Gender; TERMINAL BLOCK, PCB, 16 POSITION; Gender:Header; Pitch Spacing:3.5mm; No. of Positions:16Positions; Rated Current:13.4A; Rated Voltage:200V; Block Orientation:Through Hole Right
SVHC: No SVHC (23-Jan-2024)
Pitch Spacing: 3.5mm
Product Range: OMNIMATE S2C Series
Rated Current: 13.4A
Rated Voltage: 200V
No. of Positions: 16Ways
Block Orientation: Through Hole Right Angle

Delivery and price
Units per pack	540
Price	3.72 €
Current stock	10+
Lead time	30 days

Datasheet

**Data sheet** 

**OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2C-SMT 3.50/16/90G 3.2SN BK BX** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com 

## **High-temperature-resistant male header** 

- Finger-safe 

- Can be plugged into female plug B2CF 3.50 PUSH IN 

- **Plug-in direction is perpendicular or parallel to the circuit board (180° / 90°)** 

- Housing variants: closed (G) and with 

- solder flange (LF) 

- **Packed either in a box (BX) or on anti-static tapeon-reel (RL)** 

- Suitable for reflow and wave soldering applications 

- Pin length of either 1.5 mm or 3.2 mm 

## **General ordering data** 

|Type|S2C-SMT 3.50/16/90G 3.2SN BK BX|
|---|---|
|Order No.|1289320000|
|Version|PCB plug-in connector, male header, closed side,|
||THT/THR solder connection, 3.50 mm, No. of|
||poles: 16, 90°, Solder pin length (l): 3.2 mm,|
||tinned, Black, Box|
|GTIN(EAN)|4050118081718|
|Qty.|60pc(s).|
|Product data|IEC: 200 V / 13.4 A|
||UL: 150 V/10 A|
|Packaging|Box|



Creation date July 2, 2018 10:39:13 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

1 

**Data sheet** — **OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2C-SMT 3.50/16/90G 3.2SN BK BX** 

## **Technical data** ~~Ld~~ 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~a~~ 

## **Dimensions and weights** 

|Width|29.4 mm|
|---|---|
|Height|14 mm|
|Height of lowest version|10.8 mm|
|Depth (inches)|0.559 inch|



|Width(inches)|1.157 inch|
|---|---|
|Height(inches)|0.551 inch|
|Depth|14.2 mm|
|Net weight|4.446 g|



## **System specifications** 

|Product family|OMNIMATE Signal - series|Type of connection||
|---|---|---|---|
||B2C/S2C 3.50 - 2-row||Board connection|
|Mounting onto the PCB|THT/THR solder|Pitch in mm (P)||
||connection||3.5 mm|
|Pitch in inches(P)|0.138 inch|Outgoingelbow|90°|
|No. ofpoles|16|Number of solderpinsperpole|1|
|Solderpin length(l)|3.2 mm|Tolerance of solderpinposition|± 0.20 mm|
|Solderpin dimensions|d = 1.0 mm,Octagonal|Solder eyelet hole diameter(D)|1.3 mm|
|Solder eyelet hole diameter tolerance(D)<br>+ 0,1 mm||Outside diameter of solderpad|2.1 mm|
|Template aperture diameter|1.9 mm|L1 in mm|24.5 mm|
|L1 in inches|0.965 inch|Number of rows|1|
|Pin series quantity||Touch-safe protection acc. to DIN VDE|touch-safe on connector|
|||57 106|face, safe to back of hand|
||||above the printed circuit|
||2||board|
|Touch-safe protection acc. to DIN VDE||Can be coded||
|0470|IP 20||Yes|
|Pluggingcycles|25|push-in force/pole|3 N|
|Withdrawal force per pole|3 N|Packaging|Box|
|**Material data**||||
|Insulatingmaterial|LCP GF|Colour|Black|
|Colour chart(similar)|RAL 9011|Insulatingmaterialgroup|IIIb|
|CTI|≥ 175|Insulation resistance|≥ 108Ω|
|Moisture Level(MSL)|1|UL 94 flammabilityrating|V-0|
|Contact material|Copper alloy|Contact surface|tinned|
|Layer structure of solder connection|1-3 µm Ni / 2-5 µm Sn|Storage temperature, min.||
||matt||-25 °C|
|Storage temperature,max.|55 °C|Max. relative humidityduringstorage|80 %|
|Operatingtemperature,min.|-50 °C|Operatingtemperature,max.|120 °C|
|Temperature range, installation, min.|-40 °C|Temperature range, installation, max.|120 °C|
|**Rated data acc. to IEC**||||
|tested acc. to standard||Rated current, min. no. of poles||
||IEC 60664-1,IEC 61984|(Tu=20°C)|13.4 A|
|Rated current, min. no. of poles||Rated voltage for surge voltage class /||
|(Tu=40°C)|12 A|pollution degree II/2|200 V|
|Rated voltage for surge voltage class /||Rated voltage for surge voltage class /||
|pollution degree III/2|160 V|pollution degree III/3|80 V|
|Rated impulse voltage for surge voltage||Rated impulse voltage for surge voltage||
|class/ pollution degree II/2|2.5 kV|class/ pollution degree III/2|2.5 kV|
|Rated impulse voltage for surge voltage||Short-time withstand current resistance||
|class/ contamination degree III/3|2.5 kV||3 x 1s with 80 A|



Creation date July 2, 2018 10:39:13 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

2 

**Data sheet** ~~———~~ **OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2C-SMT 3.50/16/90G 3.2SN BK BX** 

## **Technical data** ~~Ld~~ 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~a~~ 

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

|**Rated data acc. to CSA**||||
|---|---|---|---|
|Institute (CSA)|Co|Certificate No. (CSA)|200039-1121690|
|Rated voltage(UsegroupB)|150 V|Rated voltage(UsegroupC)|50 V|
|Rated voltage(usegroupD)|150 V|Rated current(usegroupB)|9.5 A|
|Rated current(usegroupC)|9.5 A|Rated current(usegroupD)|9.5 A|
|Reference to approval values|Specifications are|||
||maximum values, details -|||
||see approval certificate.|||
|**Rated data acc. to UL 1059**||||
|Institute (cURus)|cLus|Certificate No. (cURus)|E60693|
|Rated voltage(usegroupB)|150 V|Rated voltage(usegroupC)|50 V|
|Rated current(usegroupB)|10 A|Rated current(usegroupC)|10 A|
|Reference to approval values|Specifications are|||
||maximum values, details -|||
||see approval certificate.|||



## **Classifications** 

|ETIM 4.0|EC002637<br>ETIM 5.0|EC002637|
|---|---|---|
|ETIM 6.0|EC002637<br>eClass 6.2|27-26-07-04|
|eClass 7.1|27-44-04-02<br>eClass 8.1|27-44-04-02|
|eClass 9.0|27-44-04-02<br>eClass 9.1|27-44-04-02|
|**Notes**|||
|Notes|• Gold-plated contact surfaces on request||
||• Rated current related to rated cross-section & min. No. of poles.||
||• Spacing between rows: see hole layout||
||• P on drawing = 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.||
|IPC conformity|Conformity: The products are developed, manufactured and delivered according international recognized||
||standards and norms and comply with the assured properties in the data sheet resp. fulfill decorative properties||
||in accordance with IPC-A-610 "Class 2". Further claims on the products can be evaluated on request.||



## **Approvals** 

Approvals 

ROHS Conform 

Creation date July 2, 2018 10:39:13 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

3 

**Data sheet** — 

|—|**Data sheet**<br>—|**Data sheet**<br>—|Weidmiiller=|
|---|---|---|---|
||**OMNIMATE Signal - series B2C/S2C 3.50 - 2-row**<br>**S2C-SMT 3.50/16/90G 3.2SN BK BX**||**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 16<br>D-32758 Detmold|
||||Germany|
||||Fon: +49 5231 14-0|
|Fax: +49 5231 14-292083<br>www.weidmueller.com<br>**Technical data**<br>~~a~~||||
||**Downloads**|||
||Approval/Certificate/Document of|||
||Conformity|Declaration of the Manufacturer||
||Brochure/Catalogue|FL DRIVES EN||
|||MB SMT EN||
|||FL DRIVES DE||
|||MB DEVICE MANUF. EN||
|||CAT 2 PORTFOLIOGUIDE EN||
|||FL BUILDING SAFETY EN||
|||FL APPL LED LIGHTING EN||
|||FL INDUSTR.CONTROLS EN||
|||FL MACHINE SAFETY EN||
|||FL HEATING ELECTR EN||
|||FL APPL_INVERTER EN||
|||FL_BASE_STATION_EN||
|||FL ELEVATOR EN||
|||FL POWER SUPPLY EN||
|||FL 72H SAMPLE SER EN||
|||PO OMNIMATE EN||
||EngineeringData|EPLAN, WSCAD||
||SMT white paper|Download Whitepaper||



Creation date July 2, 2018 10:39:13 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

4 

**Data sheet** 

## **OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2C-SMT 3.50/16/90G 3.2SN BK BX** 

## **Drawings** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com 

## **Dimensional drawing** 

Creation date July 2, 2018 10:39:13 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

5 

## 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com 

## **Single Wave:** 

**==> picture [432 x 446] intentionally omitted <==**

**----- Start of picture text -----**<br>
Contact time appr. 3 sec.<br>260 255 °C o s , 260 °C<br>240 250 °C I ~,.N\<br>\ [‘]<br>220 \\ [N] N [N] N<br>LON<br>200180 .\1\\ [.][N] SS\SsN.<br>160 \\\Str ‘\‘S‘S<br>wT “oy, “w<br>140 od° oNs\ "he,a> S.ss<br>12010080 Preheating :o.;7” .’Pua&&Pia4.-As-A.ue<ormeee7eeerrccCi7”Y11hae.~s- 7   appr. 150 °C \ny\\ny\\‘ wy£2.2>""y“ Cooling rate < 6 °K/s SS“>soy.‘s>“sDo~aTa“ss—m~. =~areTaaaooo-<br>;Fe ./4 -.- S.‘<br>6040 ¢Fa¢?me47soMosenooheSa--o “7“7“ ‘‘‘s.SS —=a-. Typical process        Prozess limits<br>20 Sa Heating rate < 3 °K/s “es Temperature on board<br>0<br>0  20  40  60  80  100  120  140  160  180  200  220  240<br>time [s]<br>Double Wave:<br>260 255 °C — 260 °C<br>Total contact time max. 10 sec. Q 250 °C<br>240<br>220<br>200<br>180<br>\<br>160 eee sue\\<br>140120100 Preheating a?’.a”oa a..ue °°&.SS£ 7*.“eS?ny“ocd;7 appr. 150°C [RO\‘\‘\‘‘ NS>NOS.°WSesyO~~>-°°~~ ~~~<br>8060 a?-o7747 *Aefre/&°oo&&4aea7”’ \‘‘‘‘\ Cooling rate < 6 °K/s ‘‘ >cS““Sse°“asD>,-_;-:<br>o* A. “ Typical process<br>40 Prie"7-- neeiteer<r — Process limits<br>20 Heating rate < 3 °K/s Temperature on board<br>0<br>0  20  40  60  80  100  120  140  160  180  200  220  240<br>time [s]<br>Temperature [°C]<br>Temperature  [°C]<br>**----- End of picture text -----**<br>


## 

Wired connection elements should be processed in accordance with the DIN EN 61760-1 standard. We have included two recommendations for practical wave soldering profiles, with which Weidmüller PCB terminals and connectors are qualified. 

- PCB thickness 

- Proportion of Cu in the layers 

- Single/double-sided assembly 

- Product range 

- Heating and cooling rates 

soldering temperature of 260°C. In practice, the maximum soldering temperature is quite often well below the above maximum profile. 

We reserve the right to make technical changes. 

## 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com 

**==> picture [510 x 255] intentionally omitted <==**

**----- Start of picture text -----**<br>
300<br>oe 254 °C<br>250 245 °C - aa<br>235 °C oo x<br>Melting point lead-free solder paste<br>217 o awe Ss<br>190 °C approx.  XN XN<br>200 vane yr 60 s > 217 °C XN<br>XN \<br>180 °C Pad , N \<br>----7 _-7 \ \ \ \<br>150 77 \ N\<br>preheating , o7 a Cooling rate: < 6 °K/s . ‘ \<br>100 o \<br>of \<br>o a \<br>aa Heating rate: < 3 °K/s \<br>a \<br>50 &<br>a<br>& — Continuous line: Typical process<br>a 7 -_ — Dotted line:   Process limits<br>0<br>0  50  100  150  200  250  300  350<br>Temperature [°C]<br>**----- End of picture text -----**<br>


**Time [sec]** 

## 

But there are more than one correct answer: The diagram of temperature-on-time is related to processing features of solder paste and to maximum load of components. 

We have to consider the following parameters: 

- Time for pre heating 

- Maximum temperature 

- Time above melting point 

- Time for cooling 

- Maximum heating rate 

- Maximum cooling rate 

prepared smoothly for the solder phase. Heating rate is typically  ≤ +3K/s. In parallel the solder paste is ‚activated’. The time above melting point of 217°C the paste gets liquid and components and boards begin to connect. The maximum temperature of 245°C to 254°C should stay between 10 and 40 seconds. In the cooling phase at ≥ -6K/s solder is cured. Board and components cool down while avoiding cold cracks. 

We reserve the right to make technical changes.

Updated at June 4, 2026

Weidmüller is a leading international provider of advanced solutions for electrical connectivity, power transmission, and the conditioning of signals and data in industrial environments. Recognized globally for engineering excellence, the company develops innovative components designed to optimize automation, ensure reliable power distribution, and streamline complex control panel assemblies. Our extensive portfolio of Weidmüller components is strongly centered around their industry-leading connectivity solutions. We carry a vast selection of terminal blocks to suit any application, including pluggable terminal blocks, headers and sockets, wire-to-board solutions, and rugged DIN rail terminal blocks. To support complete and organized installations, we also provide a comprehensive range of standard and fused terminal blocks, power distribution blocks, interface modules, and essential accessories like terminal block markers. Beyond core connectivity, our offering includes critical Weidmüller components for system protection and control. We supply a robust selection of circuit breakers, featuring magnetic hydraulic, thermal, and electronic variants to safeguard sensitive equipment. Additionally, our inventory encompasses dependable power relays, solid-state relays, and AC/DC converters, equipping engineers with the high-quality parts needed to build secure, efficient, and fully integrated industrial automation systems.

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