SS-5FH-3.15A-AP

Effective June 2017 Supersedes July 2014 

Technical Data 10274 

## SS-5FH Subminiature fast-acting fuses 

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


## **Applications** 

- Primary circuit protection for lighting ballasts 

- LED Lighting primary protection 

- High short-circuit current devices 

## **Agency information** 

- cULus, File E19180, Guide JDYX/JDYX7 

## **Ordering** 

- Specify product and packaging code (i.e., SS-5FH-3.15A-AP) 

## **Product features:** 

- Halogen free, lead free, RoHS compliant 

- Fast-acting, high breaking capacity subminiature fuse 

- Plastic cap and base, flammability UL 94V0 

- Lead wire with tin-plated copper, diameter 0.6 mm 

- Protects against harmful overcurrents in primary and secondary applications 

- Small radial-leaded design minmizes board space and eliminates need for additional mounting components Designed to UL 248-14 

SS-5FH 

Technical Data 10274 Effective June 2017 

Subminiature, fast-acting fuses 

## **Electrical characteristics** 

**Amps 1.0In 1.5In 2.0In** 3.15 A 4 hours, min 10 minutes, max 2 minutes, max ~~ee~~ 

## **Specifications** 

|**Part**<br>**number**|**Voltage**<br>**rating**<br>**AC**|**Voltage**<br>**rating**<br>**DC**|**Interrupting**<br>**rating (amps)**<br>**@ rated voltage**<br>**(50 Hz) AC1**|**Interrupting**<br>**rating (amps) @**<br>**rated voltage DC**|**Typical DC**<br>**cold**<br>**resistance**<br>**(m**Ω**)2**|**Typical**<br>**pre-arcing**<br>**I2t (A2s)3**|**Typical**<br>**voltage**<br>**drop @ 1In**<br>**(mV)4**|**Max power**<br>**dissipation**<br>**@ 1In (mW)5**|**Agency**<br>**information**|
|---|---|---|---|---|---|---|---|---|---|
||||||||||**cULus**|
|SS-5FH-3.15A|350|150|100|100|31.5|22.5|168|675|X|



1. Interrupting ratings: measured at 100 A, 95% to 100% PF on AC. 

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

3. The typical I[2] t value is measured at 10 times of In. 

4. Typical voltage drop @ 1In (measured at +20 °C ambient temperature at rated current). 

5. Maximum power dissipation (measured at +20 °C ambient temperature at rated current). 

## **Packaging Codes** 

**-BK** 200 fuses in a polybag, lead length L = 4.3±0.3. **-AP** Ammo Pack, 1000 fuses, pitch = 12.7 ~~a~~ 

## **Dimensions - mm [in]** 

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4.30±0.20<br>[0.170±0.008]<br>=<br>8.50±0.20<br>[0.335±0.008]<br>TOE<br>7.85±0.20<br>[0.309±0.008]<br>__f<br>0.50<br>min.<br>[0.02]<br>| 4<br>0.60 dia.<br>4.30±0.30 . [0.024]<br>[0.170±0.012]<br>5.08±0.10<br>[0.200±0.004]<br>BK Pack<br>**----- End of picture text -----**<br>


## **Recomended pad layout** 

www.eaton.com/electronics 

2 

Technical Data 10274 Effective June 2017 

SS-5FH 

## Subminiature, fast-acting fuses 

## **Time-current curves** 

## **Temperature derating curve** 

- Normal operating temperature: +25 °C ± 2 °C℃ 

- Operating temperature range: -40 °C to +85 °C with proper correction factor applied 

Correction factor chart 

www.eaton.com/electronics 3 

SS-5FH Subminiature, fast-acting fuses 

Technical Data 10274 Effective June 2017 

## **Soldering** 

## Wave solder 

Reservoir temperature: 260°C, Max.10Sec. 

## Recommended Profile 

## Manual solder 

350 °C, 4-5Sec. (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 Compan . 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 inju y 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 www.eaton.com/electronics © 2017 Eaton All Rights Reserved Printed in USA Publication No. 10274 BU-SB14519 June 2017 

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