PTSA120660V010

Technical Data **ELX1049** Effective June 2021 

## PTSA1206 Automotive SMD PTC fuses 

## **Applications** 

- Infotainment 

- In-vehicle navigation 

- Telematics 

- Car lighting 

- Power window and seat control 

- Instrument clusters 

- PCB trace protection 

## **Product features** 

- AEC-Q200 qualified 

- Positive temperature coefficient (PTC) 

- Surface mount resettable fuse 

- Compact 1206 (3216 metric) footprint 

## **Environmental compliance** 

**==> picture [59 x 28] intentionally omitted <==**

**----- Start of picture text -----**<br>
HALOGEN<br>Pb HF<br>FREE<br>SO<br>**----- End of picture text -----**<br>


- Low resistance 

- Fast time-to-trip 

- Current rating from 0.10 to 0.50 A 

- Voltage rating from 13.2 V to 60 V 

## **Part number system/ordering: PTSA120660V010** 

- PT= PTC resettable fuse 

- S= Surface mount 

- A= Automotive 

- 1206= Dimension code 

- 60V= Maximum voltage 

- 010= Ihold current rating (010= 0.10 A) 

PTSA1206 Automotive SMD PTC fuses 

Technical Data ELX1049 Effective June 2021 

## **Product specifications** 

|||**Vmax1**||**lmax2**||**lhold3**||**ltrip4**||**Pd5**||**Time-to-trip**<br>**(maximum)**|**Time-to-trip**<br>**(maximum)**|**Time-to-trip**<br>**(maximum)**||**Resistance6**||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Part number**||**(Vdc)**||**(A)**||**(A)**||**(A)**||**typical**<br>**(W)**||**(A)**||**(seconds)**||**Initial (Ri)**<br>**minimum (Ω)**||**Post trip (R1)**<br>**maximum**<br>**(Ω)**|**Part**<br>**marking**|
|PTSA120660V010||60||10||0.10||0.25||0.6||1.0||0.2||1.6||15|U|
|PTSA120648V012||48||10||0.12||0.39||0.6||1.0||0.3||1.2||15|P|
|PTSA120648V016||48||10||0.16||0.45||0.6||1.0||0.4||1.1||5.0|T|
|PTSA120624V020||24||40||0.20||0.42||0.6||8.0||0.1||0.3||3.1|C|
|PTSA120616V025||16||40||0.25||0.58||0.6||8.0||0.1||0.2||2.3|C|
|PTSA120616V035||16||40||0.35||0.75||0.6||8.0||0.1||0.1||1.35|W|
|PTSA120613V050||13.2||40||0.50||1.10||0.6||8.0||0.1||0.08||0.75|A|



1. Vmax: Maximum continuous voltage the device can withstand without damage at rated current 

2. Imax: Maximum fault current the device can withstand without damage at rated voltage 

   6. Ri: Minimum resistance of the device at +23 °C 

   - R1: Maximum resistance of the device one hour after tripping at +23 °C 

3. Ihold: Maximum current the device will pass without interruption at +23 °C still air 

4. Itrip: Minimum current that will transition the device from low resistance to high resistance at +23 °C still air 

5. Pd: Power dissipated from the device when in tripped state at +23 °C still air 

**Dimensions–mm** 

## **Recommended pad layout** 

|**Part number**||**A typ**||**A max**||**B typ**||**B max**||**C typ**||**C max**||**D min**||**E min**||**F**||**G**||**H**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|PTSA120660V010||3.35||3.50||1.70||1.80||0.85||1.00||0.25||0.10||1.8||1.0||1.8|
|PTSA120648V012||3.35||3.50||1.70||1.80||0.85||1.00||0.25||0.10||1.8||1.0||1.8|
|PTSA120648V016||3.35||3.50||1.70||1.80||0.85||1.00||0.25||0.10||1.8||1.0||1.8|
|PTSA120624V020||3.35||3.50||1.70||1.80||0.55||1.00||0.25||0.10||1.8||1.0||1.8|
|PTSA120616V025||3.35||3.50||1.70||1.80||0.60||1.00||0.25||0.10||1.8||1.0||1.8|
|PTSA120616V035||3.35||3.50||1.70||1.80||0.55||1.00||0.25||0.10||1.8||1.0||1.8|
|PTSA120613V050||3.35||3.50||1.70||1.80||0.55||1.00||0.25||0.10||1.8||1.0||1.8|



## **Thermal derating chart - Ihold (A)** 

|**Part number**||**Maximum ambient temperature (°C)**|**Maximum ambient temperature (°C)**|**Maximum ambient temperature (°C)**|**Maximum ambient temperature (°C)**|**Maximum ambient temperature (°C)**|**Maximum ambient temperature (°C)**|**Maximum ambient temperature (°C)**|**Maximum ambient temperature (°C)**|**Maximum ambient temperature (°C)**|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||**-40**||**-20**||**0**||**25**||**40**||**50**||**60**||**70**||**85**|
|PTSA120660V010||0.17||0.15||0.13||0.10||0.09||0.08||0.07||0.06||0.04|
|PTSA120648V012||0.19||0.16||0.14||0.12||0.10||0.09||0.08||0.07||0.05|
|PTSA120648V016||0.25||0.20||0.18||0.16||0.14||0.12||0.11||0.09||0.06|
|PTSA120624V020||0.31||0.26||0.22||0.20||0.18||0.16||0.15||0.13||0.07|
|PTSA120616V025||0.38||0.33||0.28||0.25||0.23||0.20||0.19||0.16||0.10|
|PTSA120616V035||0.51||0.46||0.39||0.35||0.30||0.27||0.24||0.20||0.16|
|PTSA120613V050||0.77||0.64||0.56||0.50||0.45||0.40||0.35||0.32||0.23|



2 

www.eaton.com/electronics 

PTSA1206 Automotive SMD PTC fuses 

Technical Data ELX1049 Effective June 2021 

## **General specifications** 

Operating temperature: -40 °C to + 85 °C (with derating) Storage temperature: -10 °C to + 40 °C Storage relative humidity: ≤70% Storage conditon: Keep away form corrosive atmosphere and sunlight Passive aging: IEC60738-1 , +60 °C, 1000 hours, ≤ 20% IEC60738-1 , +85 °C, 1000 hours, ≤ 20% Humidity aging: +85 °C, 85% RH, 100 hours, ± ≤ 20% Thermal shock: IEC60738-1, +85 °C/ -40 °C, 20 cycles, ≤ 50% Trip cycle life: UL1434, Vmax, Imax, 100 cycles, no arcing or burning Trip endurance: UL1434, Vmax, Itrip ≤ I ≤ Imax, 2 hours, no arcing or burning MSL test: J-STD-020, MSL=1, pass and no visible damage 

## **Packaging information** 

Supplied in tape and reel packaging, 4000 parts per 7.0” (178 mm) diameter reel (EIA-481 compliant) 

**==> picture [514 x 217] intentionally omitted <==**

**----- Start of picture text -----**<br>
A  E1<br>D0   P0   P2<br> T<br>B<br>B<br> F<br> E2   W<br> B0<br>D1   P1  A  K0<br>SECTION A-A<br>**----- End of picture text -----**<br>


||**W**||||**F**|||**E1**||**E2**|**P0**||**P1**||**P2**||**D0**||**D1**|**A0**||**B0**||**K0**||**T**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|8.00|±|0.30||3.50|±|0.10||1.75±0.10||-|4.00±0.10||4.00±0.10||2.00±0.05||1.55+0.10/-0||-|1.77 ±0.10||3.40±0.10||1.04 ±0.10||0.22 ±0.05|



3 

www.eaton.com/electronics 

PTSA1206 Automotive SMD PTC fuses 

Technical Data ELX1049 Effective June 2021 

## **Solder reflow profile** 

## **Table 1 - Standard SnPb solder (Tc)** 

|||**Volume**|**Volume**||**Volume**||||
|---|---|---|---|---|---|---|---|---|
|**Package**||**mm3**|||**mm3**||||
|**thickness**||**<350**|||**≥350**||||
|<2.5 mm)||235 °C|||220 °C||||
|≥2.5 mm<br>220 °C<br>220 °C<br>~~a~~|||||||||
|**Table 2 - Lead (Pb) Free Solder (Tc)**|||||||||
||||**Volume**||**Volume**|||**Volume**|
|**Package**|||**mm3**||**mm3**|||**mm3**|
|**thickness**<br>**<350**<br>**350 - 2000**<br>**>2000**<br><1.6 mm<br>260 °C<br>260 °C<br>260 °C<br>~~OO~~<br>~~EO~~<br>~~Oe~~|||||||||
|1.6 – 2.5 mm|||260 °C||250 °C|||245 °C|
|>2.5 mm|||250 °C||245 °C|||245 °C|



## **Reference J-STD-020** 

|**Profile feature**<br>~~ee~~|**Standard SnPb solder**<br>~~ee~~<br>~~eee~~|**Standard SnPb solder**<br>~~ee~~<br>~~eee~~|**Standard SnPb solder**<br>~~ee~~<br>~~eee~~|~~ee~~|**Lead (Pb) free solder**<br>~~ee~~<br>~~EE~~|
|---|---|---|---|---|---|
|Preheat and soak     • Temperature min. (Tsmin)|||100 °C||150 °C|
|• Temperature max. (Tsmax)|||150 °C||200 °C|
|• Time (Tsmin to Tsmax) (ts)|||60-120 seconds||60-120 seconds|
|Ramp up rate TL to Tp|||3 °C/ second max.||3 °C/ second max.|
|Liquidous temperature (Tl)|||183 °C||217 °C|
|Time (tL) maintained above TL|||60-150 seconds||60-150 seconds|
|Peak package body temperature (TP)*|||Table 1||Table 2|
|Time (tp)* within 5 °C of the specified classification temperature (Tc)|||20 seconds*||30 seconds*|
|Ramp-down rate (Tpto TL)|||6 °C/ second max.||6 °C/ second max.|
|Time 25 °C to peak temperature|||6 minutes max.||8 minutes max.|



* Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. 

Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. 

**Eaton Electronics Division** 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com/electronics © 2021 Eaton All Rights Reserved Printed in USA Publication No. ELX1049 BU-ELX21049 June 2021 

Eaton is a registered trademark. All other trademarks are property of their respective owners. 

Follow us on social media to get the latest product and support information.