MCATF543250V30A

## **SMD Fuses 5432, 30A** 

## **Description** 

These Series fuse is a three terminals surface mountable battery protector designed to against both over current and over voltage, element can not only cut off the circuit when over current issue happens, but also the heater can generate heat to blow the fuse once over voltage detected by IC or FET. 

## **Application** 

- Moped 

- Lawn mower 

- Energy storage batteries 

- Vacuum cleaner 

- Electric scooters 

## **Features** 

   - Protect Li-ion battery from over current and overcharge 

   - Substrate embedded Resistor 

   - Surface mounted fuse 

   - Halogen free / Sb free 

   - Fast response time 

- Electric bicycles 

- BMS 

- Robot 

## **Specification Table** 

|**Part Number**|**Applicable**<br>**cells in**<br>**series**|**Rated**<br>**Current**<br>**(A)**|**Rated**<br>**Voltage**<br>**(V DC)**|**Breaking**<br>**Capacity**<br>**(A)**|**Fuse**<br>**Resistance**<br>**(mΩ)**|**Operating**<br>**Voltage**<br>**(V)**|**Heater**<br>**Resistance**<br>**(Ω)**|
|---|---|---|---|---|---|---|---|
|MCATF543212V30A|3 cells|30|62|80|0.5 ~ 2.5|9.9 ~ 13.5|4.2- ~ 7|
|MCATF543214V30A|4 cells|||||13.4 ~ 18.4|7.7 ~ 12.9|
|MCATF543220V30A|5 cells|||||17.1 ~ 23.5|12.6 ~ 21|
|MCATF543230V30A|7 cells|||||23 ~ 31.5|22.6 ~ 37.7|
|MCATF543235V30A|8 cells|||||26.4 ~ 36|29.5 ~ 49.8|
|MCATF543240V30A|9-10 cells|||||34.2 ~ 46.9|63.75 ~ 86.25|
|MCATF543250V30A|13-14 cells|||||49 ~ 62|130.05 ~ 175.95|



## **Electrical Characteristics** 

|**Items**|**Conditions**|**Requirements / Result**|
|---|---|---|
|Current carryingcapacity|Apply100% of its rated current.|No melting.|
|Fusing time|Apply200% of its rated current.|The fuse shall be melt<br>within 1min.|
||The minimum value of the operating voltage range of<br>each model shall be applied to heater.||
|Operating temperature range|The following examinations are executed respectively<br>within the range from -10 to 65°C.<br>• Fusing time test<br>• Current carryingcapacitytest|The fuse shall be passed each<br>test.|



*Electrical characteristics are influenced by thermal capacity of PCB, parts, pattern width, etc. Therefore you should check them on your PCB. 

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## **SMD Fuses 5432, 30A** 

## **Diagram** 

**==> picture [454 x 206] intentionally omitted <==**

**----- Start of picture text -----**<br>
Top View Bottom View Side View Equivalent Circuit<br>i 2.2 Cc Terminal<br>0.65 1.4<br>-— Terminal@<br>Code  Spec.(mm)<br>A 5.4 ± 0.3<br>B 3.2 ± 0.3<br>C 1.35 Max.<br>*Without extra notification<br>the tolerance is ± 0.1mm<br>0.2<br>1.05 0.8<br>1.6<br>1.7<br>**----- End of picture text -----**<br>


## **Recommended Solder Land Pattern and PCB** 

|**40**<br>**25**<br>—|**40**<br>**25**<br>—|**40**<br>**25**<br>—|**40**<br>**25**<br>—|**40**<br>**25**<br>—||
|---|---|---|---|---|---|
||**7.5**|||||
|||||**2**||
|**20**|||**1.3**|**5**||
|**Materials**|**Width(A)**|**Thickness**|**Copper Thickness**||**Wires**|
|FR-4|25mm|0.6mm|2.0 OZ||AWG10|



## **Reflow Profile Recommended** 

|**Code**|**Temperature(°C)**|**Time(s)**|
|---|---|---|
|A(Pre-Heating)|150~190|90 ±30|
|B(Heating)|Over 230|25 ±5|
|C(Peak)|255 ± 5|Max. 5|



Dimensions : Millimetres 

Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

09/08/23 V1.1 

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## **SMD Fuses 5432, 30A** 

## **Typical Performance Data (Ambient Temperature: 25°C)** 

## **Part Number Table** 

|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|SMD Fuse, 5432 Series, 30A, 12V|MCATF543212V30A|
|SMD Fuse, 5432 Series, 30A, 14V|MCATF543214V30A|
|SMD Fuse, 5432 Series, 30A, 20V|MCATF543220V30A|
|SMD Fuse, 5432 Series, 30A, 30V|MCATF543230V30A|
|SMD Fuse, 5432 Series, 30A, 35V|MCATF543235V30A|
|SMD Fuse, 5432 Series, 30A, 40V|MCATF543240V30A|
|SMD Fuse, 5432 Series, 30A, 50V|MCATF543250V30A|



**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019. 

Newark.com/multicomp-pro 

Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

09/08/23 V1.1 

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