C310FH-2-RE-TR1

Effective December 2019 Supersedes August 2017 

Technical Data **10405** 

## C310FH 

## 3.1 mm x 10 mm Fast-acting, axial lead ceramic tube fuses 

## **Applications** 

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


Primary circuit protection: 

- Power supplies 

- LED and general lighting 

- Consumer electronics 

- Desktop, laptop and notebook 

- Test equipment 

## **Agency information** 

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

- CCC: 2019010207248424 

- KC-Mark: File SU05030-14001 

- TUV: R50278944 

## **Product features** 

- Fast-acting 

- High breaking capacity 

- Designed to IEC60127-3/-7 

- Nickel-plated brass single end cap construction 

- 3.1 mm x 10 mm compact design utilizes less board space 

- Epoxy coated option available 

## **Ordering** 

- Use ordering number (see page 4 for details) 

## **Packaging suffixes** 

- -TR1 (1500 parts on tape and reel, tape width 60 mm) 

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

- E-TR1 (Epoxy coated fuse, 1500 parts on tape and reel, tape width 60 mm) 

## **Option code** 

- Blank (Standard fuse) 

- E (Epoxy coated) 

C310FH 3.1 mm x 10 mm Fast-acting, axial lead ceramic tube fuses 

Technical Data 10405 Effective December 2019 

## **Electrical characteristics** 

||||||**1.5ln**||**2.1ln**||**2.75ln**||||**4ln**||||**10ln**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||**min**||**max**||**min**||**max**||**min**||**max**||**max**|
|**ln**|||||**hours**||**minute**||**ms**||**s**||**ms**||**ms**||**ms**|
|1.25|A-|2.0|A||1.0||30||10||3.0||3.0||300||20|



## **Product specifications** 

|||||||**Interuppting**||**Typical**||||**Maximum**|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||**Current**<br>**rating**||**Voltage**<br>**rating**||**rating at**<br>**rated volt-**||**DC cold**<br>**resistance**||**Typical**<br>**melting**||**voltage**<br>**drop**|||||||
|**Part number1**||**(A)**||**(VAC)**||**age (A)**||**(mΩ )**||**l2t (A2s)**||**(mV)**||**Color code band 1**||**Color code band 2**||**Color code band 3**|
|C310FH-1.25-R||1.25||250||150||60||2.7||120||Brown||Red||Red|
|C310FH-1.6-R||1.6||250||150||55||3.0||120||Brown||Blue||Red|
|C310FH-2-R||2.0||250||150||30||4.9||120||Red||Black||Red|



1. Part Number Definition: C310FH-xxx-R 

- C310FH = Product code 

- xxx = Ampere rating -R suffix = RoHS compliant 

## **Dimensions–mm** 

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2 

www.eaton.com/electronics 

Technical Data 10405 Effective December 2019 

C310FH 3.1 mm x 10 mm Fast-acting, axial lead ceramic tube fuses 

## **Time vs. current curve** 

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Time (s)<br>**----- End of picture text -----**<br>


**Current (A)** 

3 

www.eaton.com/electronics 

C310FH 3.1 mm x 10 mm Fast-acting, axial lead ceramic tube fuses 

Technical Data 10405 Effective December 2019 

## **Temperature derating curve** 

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


## **Temperature in degrees C** 

## **General specifications** 

Terminal strength: MIL-STD-202G, Method 211A, test condition A 

Thermal shock: MIL-STD- 202G, Method 107G, test condition (5 cycles -40 °C to +85 °C) Vibration: MIL-STD- 202G, Method 201A Life: MIL-STD- 202G, Method 108, (+70 °C at 60% rated current, 1000 hours) 

## **Ordering codes** 

The ordering code is the part number replacing the “.” with a “-” plus adding the packaging suffix. 

## **Packaging suffixes** 

- -TR1 (1500 parts on tape and reel, tape width 60 mm) 

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

## **Option code** 

   - Blank (Standard fuse) 

   - E (Epoxy coated) 

- E-TR1 (Epoxy coated fuse, 1500 parts on tape and reel, tape width 60 mm) 

||**Ordering codes**|||||
|---|---|---|---|---|---|
|**Part number**|**-TR1 option**|**-TR2 option**||**E-TR1 option**||
|C310FH-1.25-R|C310FH-1-25-R-TR1|C310FH-1-25-R-TR2||C310FH-1-25-RE-TR1||
|C310FH-1.6-R|C310FH-1-6-R-TR1|C310FH-1-6-R-TR2||C310FH-1-6-RE-TR1||
|C310FH-2-R|C310FH-2-R-TR1|C310FH-2-R-TR2||C310FH-2-RE-TR1||



4 

www.eaton.com/electronics 

C310FH 3.1 mm x 10 mm Fast-acting, axial lead ceramic tube fuses 

Technical Data 10405 Effective December 2019 

## **Wave solder profile** 

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tp<br>Tp<br>First wave Second wave<br>Tsmax<br>Tstyp<br>Tsmin<br>Preheat area Cool down area<br>Time ————><br>Temperature<br>**----- End of picture text -----**<br>


## **Reference EN 61760-1:2006** 

|**Profile feature**|||**Standard SnPb solder**||**Lead (Pb) free solder**|
|---|---|---|---|---|---|
|Preheat                    • Temperature min. (Tsmin)|Preheat                    • Temperature min. (Tsmin)||100 °C||100 °C|
||• Temperature typ. (Tstyp)||120 °C||120 °C|
||• Temperature max. (Tsmax)||130 °C||130 °C|
||• Time (Tsminto 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|
||||~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 © 2019 Eaton All Rights Reserved Printed in USA Publication No. 10405 PCN19017M Decemeber 2019 

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

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