BK/S505SC-2-R

Effective January 2021 Supersedes December 2019 

Technical Data 

**10132** 

## S505SC 

## 5 mm x 20 mm Time-delay, axial lead ceramic tube fuses 

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## **Applications** 

Primary circuit protection: 

- Power supplies 

- LED lighting 

- LED/LCD televisions 

- Appliances and white goods 

- Printers 

## **Agency information** 

## **Product features** 

- Time-delay, high breaking capacity 

- Designed to IEC 60127-2 

- Nickel-plated brass end cap construction 

- 5 mm x 20 mm physical size 

- cURus Recognition file number: E19180, Guide JDYX2/JDYX8 

- SEMKO: File 1219335, 1310139 

- VDE: File 40024252, 40037710 (1 A - 8 A) 

- BSI: File KM55676 

- IMQ: File CA03.00529 

- PSE/JET: JET1641-31003-1010, JET1641-310032002, JET7042-31003-2001 

- CCC self declaration: 2020970207000210 

- KC-Mark: File SU05011-12003, SU05011-12004, SU05011-12005A; SU05030-13003A, SU0503013004, SU05030-13005 

- TUV: J50233218 

## **Ordering** 

- The ordering code is the part number replacing the “.” with a “-” plus adding the packaging prefix (i.e. S505SC-1.25-R;   BK-S505SC1-25-R) 

## **Packaging prefixes** 

- BK- (20 parts in a carrier, 5 carriers in a box) 

- TR2- (1500 parts per reel, tape width 52 mm) 

- TR3- (1500 parts per reel, tape width 54 mm) 

S505SC 5 mm x 20 mm Time-delay, axial lead ceramic tube fuses 

Technical Data 10132 Effective January 2021 

## **Electrical characteristics** 

||||**1.5ln**||**2.1ln**||**2.75ln**||||**4ln**||||**10ln**|||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||**min**||**max**||**min**||**max**||**min**||**max**||**min**||**max**|
|**ln**|||**minute**||**minute**||**ms**||**s**||**ms**||**s**||**ms**||**ms**|
|1|A-3.15 A||60||30||750||80||95||5||10||150|
|4|A-6.3 A||60||30||750||80||150||5||10||150|
|8|A-10 A||30||30||750||80||150||5||10||150|



## **Product specifications** 

|||||||**Interrupting**||**Typical**||**Typical**||**Typical**|||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||||**Voltage**||**rating at rated**||**DC cold**||**pre-arc-**||**voltage**|||||||||||||||||||
|||**Current**||**rating**||**voltage (50**||**resistance**||**ing l2t**||**drop**||||||||||**PSE/**|||||||||
|**Part number5**||**rating (A)**||**(Vac)**||**Hz) (A)**||**(Ω)2**||**(A2s)3**||**(mV)4**||**IMQ**||**VDE**||**SEMKO**||**cURus**||**JET**||**CCC**||**KC**||**BSI**||**TUV**|
|S505SC-1-R||1.0||250||1500||0.169||1.38||180||x||x||x||x||x||x||x||x||x|
|S505SC-1.25-R||1.25||250||1500||0.108||2.14||151||x||x||x||x||x||x||x||x||x|
|S505SC-1.6-R||1.6||250||1500||0.070||7.35||130||x||x||x||x||x||x||x||x||x|
|S505SC-2-R||2.0||250||1500||0.055||9.83||123.5||x||x||x||x||x||x||x||x||x|
|S505SC-2.5-R||2.5||250||1500||0.040||19.9||119||x||x||x||x||x||x||x||x||x|
|S505SC-3.15-R||3.15||250||1500||0.031||40.4||110||x||x||x||x||x||x||x||x||x|
|S505SC-4-R||4.0||250||1500||0.018||41.0||89.8||x||x||x||x||x||x||x||x||x|
|S505SC-5-R||5.0||250||1500||0.013||71.2||88||x||x||x||x||x||x||x||x||x|
|S505SC-6.3-R||6.3||250||1500||0.010||152||72.5||x||x||x||x||x||x||x||x||x|
|S505SC-8-R||8.0||250||1500||0.007||237||82.5||x||x||x||x||x||x||x||x||x|
|S505SC-10-R||10||250||1500||0.005||353||70||x||||x||x||x||x||x||x||x|



- 1 Interrupting ratings 1 A to 10 A were measured at 70% to 80% PF on AC. 

- 2 Typical DC cold resistance measured at <10% of rated current . 

3. Typical I[2] t value is measured at 10 times the rated current under DC. 

4. Typical voltage drop is measured at +20 °C ambient temperature at rated current . 

5. Part number definition: S505SC-xxx-R 

- S505 = Product code 

SC = Single cap 

xxx = Ampere rating 

- -R = RoHS compliant 

## **Dimensions–mm** 

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A 20.0<br>A A<br>±0.5<br>BK: 38.1±0.38<br>TR2: 15.75 typ 10.0<br>±2.0<br>TR3: 16.75 typ<br>5.2<br>±0.15<br>0.65 dia 1 A-6.3 A<br>0.81 dia 8 A-10 A<br>**----- End of picture text -----**<br>


2 

www.eaton.com/electronics 

Technical Data 10132 Effective January 2021 

S505SC 5 mm x 20 mm Time-delay, axial lead ceramic tube fuses 

## **Time vs. current curve** 

3 

www.eaton.com/electronics 

S505SC 5 mm x 20 mm Time-delay, axial lead ceramic tube fuses 

Technical Data 10132 Effective January 2021 

## **l[2] t vs. time curve** 

4 

www.eaton.com/electronics 

Technical Data 10132 Effective January 2021 

S505SC 5 mm x 20 mm Time-delay, axial lead ceramic tube fuses 

## **Temperature derating curve** 

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## **General specifications** 

Operating temperature: -55 °C to +125 °C (with derating) 

5 

www.eaton.com/electronics 

S505SC 5 mm x 20 mm Time-delay, axial lead ceramic tube fuses 

Technical Data 10132 Effective January 2021 

## **Wave solder profile** 

||||||tp||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||Tp|||||||||||
||**Temperature**|Tsmin<br>Tsmax<br>Tstyp||First wave||Second wave|||||||
|||||Preheat area||||||Cool down area|||
|||||||**Time**|—_—————_—>||||||
|**Reference EN 61760-1:2006**|**Reference EN 61760-1:2006**||||||||||||
|**Profile feature**|||||||||**Standard SnPb solder**|||**Lead (Pb) free solder**|
|Preheat                    • Temperature min. (Tsmin)|Preheat                    • Temperature min. (Tsmin)|Preheat                    • Temperature min. (Tsmin)|||||||100 °C|||100 °C|
||• Temperature typ. (Tstyp)||||||||120 °C|||120 °C|
||• Temperature max. (Tsmax)||• Temperature max. (Tsmax)||||||130 °C|||130 °C|
||• Time (Tsminto T|to Tsmax) (ts)|||||||70 seconds|||70 seconds|
|D preheat tomax Temperature|||||||||150 °C max.|||150 °C max.|
|Peak temperature (TP)*|||||||||235 °C – 260 °C|||250 °C – 260 °C|
|Time at peak temperature (tp)|||||||||10 seconds max<br>5 seconds max each wave|||10 seconds max<br>5 seconds max each wave|
|Ramp-down rate|||||||||~ 2 K/s min|~ 2 K/s min||~ 2 K/s min|
||||||||||~3.5 K/s typ|~3.5 K/s typ||~3.5 K/s typ|
||||||||||~5 K/s max|||~5 K/s max|
|Time 25 °C to 25 °C|||||||||4 minutes|||4 minutes|



## **Manual solder** 

+350 °C (4-5 seconds by soldering iron), generally manual/hand soldering is not recommended. 

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. 10132 January 2021 

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

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