# CONNECTOR 3.81 MM

![Product image](https://novapart.co/image/farnell:4564281/)

**URL**: https://novapart.co/products/2643060000/connector-381-mm
**SKU**: 2643060000
**Manufacturer**: WEIDMULLER / PARTNER STOCK
**Category**: Connectors || Terminal Blocks & Accessories || Pluggable Terminal Block Headers & Sockets
**Price**: €0.7450
**Stock**: 1000+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4564281/)

**Data sheet** ~~bo~~ 

## **CH 3.81/04/90F 3.5SN GN BX** 

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

www.weidmueller.com 

## **General ordering data** 

|Order No.|2643060000|
|---|---|
|Type|CH 3.81/04/90F 3.5SN GN BX|
|GTIN(EAN)|4050118643916|
|Qty.|480pc(s).|
|Product data|IEC: 320 V / 8 A|
||UL: 300 V/8 A|
|Packaging|Box|



Creation date December 4, 2023 2:29:21 PM CET 

Catalogue status 24.11.2023 / We reserve the right to make technical changes. 

1 

**Data sheet** — **CH 3.81/04/90F 3.5SN GN BX** 

## **Weidmüller Interface GmbH & Co. KG** 

Klingenbergstraße 26 D-32758 Detmold Germany 

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

www.weidmueller.com 

## **Dimensions and weights** 

**==> picture [247 x 136] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Net weight|1.92 g|
|System specifications|
|Product family|OMNIMATE basic – Series|
|CH|
|Mounting onto the PCBg onto the PCB onto the PCB|THT solder connection|
|Pitch in inches (P)(P)P))|0.15 inch|
|Number of polespolesoles|4|
|Solder pin length (l)pin length (l)in length (l)gth (l)th (l)(l)l))|3.5 mm|
|Solder eyelet hole diameter (D)yelet hole diameter (D)elet hole diameter (D)(D)D))|1.3 mm|
|L1 in inches|0.45 inch|
|Pin series quantity|1|

**----- End of picture text -----**<br>


**==> picture [476 x 313] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||
|---|---|---|---|---|---|
|Product family|OMNIMATE basic – Series|Type of connection|
|CH|Board connection|
|Mounting onto the PCBg onto the PCB onto the PCB|THT solder connection|Pitch in mm (P)|3.81 mm|
|Pitch in inches (P)(P)P))|0.15 inch|Outgoing elbow|90°|
|Number of polespolesoles|4|Number of solder pins per pole|1|
|Solder pin length (l)pin length (l)in length (l)gth (l)th (l)(l)l))|3.5 mm|Solder pin dimensions|0.8 x 0.8 mm|
|Solder eyelet hole diameter (D)yelet hole diameter (D)elet hole diameter (D)(D)D))|1.3 mm|L1 in mm|11.43 mm|
|L1 in inches|0.45 inch|Number of rows|1|
|Pin series quantity|1|
|Material data|
|Insulating material|PA GF|Colour|Pale green|
|Colour chart (similar)|RAL 6021|Insulating material group|I|
|UL 94 flammability rating|V-0|Contact base material|Cu-alloy|
|Contact material|Cu-alloy|Contact surface|tinned|
|Tinning type|matt|Storage temperature, min.|-40 °C|
|Storage temperature, max.|70 °C|Operating temperature, min.|-40 °C|
|Operating temperature, max.|105 °C|
|Rated data acc. to IEC|
|Rated current, min. number of poles|Rated voltage for surge voltage class /|
|(Tu=20°C)|8 A|pollution degree II/2|320 V|
|Rated voltage for surge voltage class /|Rated voltage for surge voltage class /|
|pollution degree III/2|160 V|pollution degree III/3|160 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|
|class/ contamination degree III/3|2.5 kV|

**----- End of picture text -----**<br>


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

Rated voltage (Use group B / CSA) 300 V 

Rated current (Use group B / CSA) 8 A 

## **Rated data acc. to UL 1059** 

> Institute (cURus) oWAL us Certificate No. (cURus) Rated voltage (Use group B / UL 1059) 300 V Rated current (Use g(Use gUse ggroup B / UL 1059) Reference to approval values Specifications are maximum values, details - see approval certificate. 

E60693 

Rated current (Use g(Use gUse ggroup B / UL 1059) 8 A 

## **Packing** 

**==> picture [444 x 19] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||
|---|---|---|---|
|Packaging|Box|VPE length|169 mm|
|VPE width|135 mm|VPE height|50 mm|

**----- End of picture text -----**<br>


Creation date December 4, 2023 2:29:21 PM CET 

Catalogue status 24.11.2023 / We reserve the right to make technical changes. 

2 

**Data sheet** — **CH 3.81/04/90F 3.5SN GN BX** 

## **Weidmüller Interface GmbH & Co. KG** 

Klingenbergstraße 26 D-32758 Detmold Germany 

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

~~a~~ www.weidmueller.com 

## **Classifications** 

|ETIM 6.0|EC002637|ETIM 7.0|EC002637|
|---|---|---|---|
|ETIM 8.0|EC002637|ETIM 9.0|EC002637|
|ECLASS 9.0|27-44-04-02|ECLASS 9.1|27-44-04-02|
|ECLASS 10.0|27-44-04-02|ECLASS 11.0|27-46-02-01|
|ECLASS 12.0|27-46-02-01|ECLASS 13.0|27460201|



## **Environmental Product Compliance** 

|REACH SVHC|Lead 7439-92-1|
|---|---|
|SCIP|2f5e7231-4ad1-4dcb-8e0f-b14defbd9d78|
|**Important note**||
|Notes|• Only compatible with OMNIMATE basic products|



- P on drawing = pitch 

- Rated current related to rated cross-section & min. No. of poles. 

- 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. 

- 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 

## **Approvals** 

|Approvals|oWALus|
|---|---|
|ROHS|Conform|
|UL File Number Search|UL Website|
|Certificate No. (cURus)|E60693|
|**Downloads**||
|Catalogues|Catalogues in PDF-format|



Creation date December 4, 2023 2:29:21 PM CET 

Catalogue status 24.11.2023 / We reserve the right to make technical changes. 

3 

**Data sheet** 

## **CH 3.81/04/90F 3.5SN GN BX** 

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

www.weidmueller.com 

## **Drawings** 

Creation date December 4, 2023 2:29:21 PM CET 

Catalogue status 24.11.2023 / We reserve the right to make technical changes. 

4 

## 

**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. 



## Links

- [View this product on Novapart](https://novapart.co/products/2643060000/connector-381-mm)
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- [Supplier page](https://es.farnell.com/weidmuller-partner-stock/2643060000/connector-3-81-mm/dp/4564281)
---

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