37012000410

**Radial Lead Fuses** TR5[®] > Fast-Acting Fuse > 370 Series 

> **RoHS Pb PSE** ~~HFL_1 © & © WC@ ay~~ 

## 370 Series, TR5 Fuse, Fast Acting 

## **Description** ~~[oT~~ 

The 370 Series are sub-miniature TR5[®] fuses, fast acting type, 250V rated fuses, designed in accordance to IEC 60127-3. 

## ~~**Features**~~ 

- Reduced PCB space • Vibration resistant requirements 

- Lead-free, Halogen free 

- • Direct solderable or and RoHS compliant plug-in versions 

- Available from 0.040A 

- • Internationally approved to 6.3A 

- Low internal resistance 

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Low internal resistance<br>Agency Approvals<br>[Lo<br>• Shock safe casing<br>Agency Agency File Number Ampere Range<br>Applications<br>License number: Po<br>**----- End of picture text -----**<br>


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Agency Agency File Number Ampere Range<br>License number:<br>5007679-1170-0001/82438 0.100A - 5A<br>License number:<br>0.040A<br>5007679-1170-0001/97059<br>0.050A - 0.080A<br>5007679-1170-0009/97069<br>6.3A<br>5007679-1170-0002/82443<br>1506849 0.050A - 6.3A<br>©<br>E67006 0.040A - 6.3A<br>PSE JET1896-31007-2002 1A - 5A<br>a<br>2007010207240347 0.050A - 5A<br>**----- End of picture text -----**<br>


- Battery Chargers • Power supplies 

- Consumer Electronics • Industrial Controllers 

## **Additional Information** 

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Datasheet Resources Samples<br>**----- End of picture text -----**<br>


## ~~**Electrical Characteristics** [Lo~~ 

|% of Ampere<br>Rating|Opening Time|
|---|---|
|150%|1 Hour,**Min.**|
|210%|30 Minutes,**Max.**|
|275%|10 ms,**Min.**; 3 Sec.,**Max.**|
|400%|3 ms,**Min.**; 300 ms,**Max.**|
|1000%|20 ms,**Max.**|



© 2016 Littelfuse, Inc. Application testing is strongly recommended. Specifications are subject to change without notice. Revised: 01/04/16 

**Radial Lead Fuses** TR5[®] > Fast-Acting Fuse > 370 Series 

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## ~~**Electrical Characteristics**~~ 

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Nominal  Voltage  Power   Melting  Agency Approvals<br>Amp  Rated  Voltage  Breaking  Cold  Drop Dissipation Integral<br>Code Current Rating Capacity Resistance  1.0×IN 1.5×IN 10×IN PSE<br>(Ohms) max.  (mV) max. (mW) max. (A [2] s)<br>0040 40mA 250V 6.0000 900 100 0.0002 X X<br>0050 50mA 250V 4.0224 320 80 0.0004 X X X X<br>0063 63mA 250V 2.6740 350 100 0.0005 X X X X<br>0080 80mA 250V 2.0000 370 120 0.0014 X X X X<br>0100 100mA 250V 4.6100 600 130 0.0038 X X X X<br>0125 125mA 250V 3.2400 550 172 0.0066 X X X X<br>0160 160mA 250V 2.2520 500 165 0.0140 X X X X<br>0200 200mA 250V 1.6900 465 190 0.0300 X X X X<br>0250 250mA 250V 1.3420 400 250 0.0510 X X X X<br>0315 315mA 250V 35A @  0.9300 380 250 0.1000 X X X X<br>0400 400mA 250V 250VAC 0.1610 120 135 0.0250 X X X X<br>0500 500mA 250V 0.1210 120 155 0.0420 X X X X<br>0630 630mA 250V 0.0920 115 200 0.0760 X X X X<br>0800 800mA 250V 0.0760 120 310 0.1200 X X X X<br>1100 1.00A 250V 0.0676 110 310 0.2000 X X X X X<br>1125 1.25A 250V 0.0518 100 360 0.3100 X X X X X<br>1160 1.60A 250V 0.0420 100 600 0.5300 X X X X X<br>1200 2.00A 250V 0.0325 85 500 0.9800 X X X X X<br>1250 2.50A 250V 0.0246 80 660 1.8000 X X X X X<br>1315 3.15A 250V 0.0184 90 950 3.1000 X X X X X<br>1400 4.00A 250V 40A / 250VAC 0.0129 80 920 6.7000 X X X X X<br>1500 5.00A 250V 50A / 250VAC 0.0105 80 1000 12.0000 X X X X X<br>1630 6.30A* 250V 63A / 250VAC 0.0073 70 1200 24.0000 X X X<br>**----- End of picture text -----**<br>


- 1 Per UL, approved breaking capacity is 50 A at 250 V. 

- Conducting path min. 0.2 mm[2] 

Notes: 

- 1) 1.00 means the number one with two decimal places. 1,000 means the number one thousand. 

- 2) Resistance is measured at 10% of rated current, 25ºC. 

~~**Temperature Re-rating Curve**~~ 

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140<br>120<br>100<br>80<br>60<br>40 23°C<br>20<br>0<br>-40 -20 0 20 40 60 80<br>AMBIENT TEMPERATURE (°C)<br>RATING<br>OF<br>PERCENT<br>**----- End of picture text -----**<br>


Note 

1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 

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Average Time Current Curves<br>100000<br>10000<br>1000<br>100<br>10<br>1<br>0.100<br>0.010<br>0.001<br>0.02 0.100 1 10 100<br>CURRENT IN AMPERES<br>0.040A 0.050A 0.063A 0.080A 0.100A 0.125A 0.160A 0.200A 0.250A 0.315A 0.400A 0.500A 0.630A 0.800A 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A 4.00A 5.00A 6.30A<br>TIME IN SECONDS<br>**----- End of picture text -----**<br>


© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/04/16 

**Radial Lead Fuses** TR5[®] > Fast-Acting Fuse > 370 Series 

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## ~~**Soldering Parameters - Wave Soldering**~~ 

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300<br>280<br>260<br>240<br>220<br>200<br>180<br>160<br>140<br>120<br>100<br>80<br>60<br>40<br>20<br>0<br>Time (Seconds)<br>Preheat Time Cooling Time<br>Dwell Time<br>Temperature (°C) - Measured on bottom side of board 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240<br>**----- End of picture text -----**<br>


## **Recommended Process Parameters:** 

||Wave Parameter<br>Lead-Free Recommendation<br>Preheat:<br>(Depends on Flux Activation Temperature)<br>(Typical Industry Recommendation)<br>Temperature Minimum:<br>100°C<br>Temperature Maximum:<br>150°C<br>Preheat Time:<br>60-180 Seconds<br>Solder Pot Temperature:<br>260°C Maximum<br>Solder Dwell Time:<br>2-5 Seconds<br>**Recommended Hand-Solder Parameters:**<br>Solder Iron Temperature: 350°C +/- 5°C<br>Heating Time: 5 seconds max.|
|---|---|



**Note: These devices are not recommended for IR or Convection Reflow process.** 

## ~~**Product Characteristics**~~ 

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Base/Cap: Brown Thermoplastic Operating Temperature -40ºC to +85ºC  (consider de-rating)<br>Materials Polyamide PA 6.6, UL 94 V-0<br>Round Pins: Copper, Tin-plated -40ºC to +85ºC/21 days<br>Lead Pull Strength 10 N (IEC 60068-2-21) Climatic Category (IEC  60068-1,-2-1,-2-2,-2-78)<br>+10ºC to +60ºC<br>Solderability 260ºC, ≤ 3s. (Wave) Stock Conditions RH ≤ 75% yearly average, without<br>350ºC, ≤ 1s. (Soldering Iron) dew, maximum value for 30 days-<br>95%<br>Soldering Heat  260ºC, 10s. (IEC  60068-2-20)<br>24 cycles at 15 min. each<br>Resistance 350ºC, 3s. (Soldering Iron)<br>(IEC 60068-2-6)<br>Vibration Resistance<br>10 - 60 Hz at 0.75 mm amplitude<br>60 - 2000 Hz at 10G acceleration<br>Dimensions Part Numbering System<br>∅ 8.5 370 xxxx 0000<br>Series<br>Long Leads (L=18.8mm)  Amp Code<br>∅ 0.6 Short Leads (L=4.3mm) Refer to Amp Code column of<br>Electrical Characteristics Table<br>Packaging Code<br>0000 Tape/Ammopack (1,000 pcs.)<br>5.08 0410 Short Leads - Bulk (1,000 pcs.)<br>Holes in PCB<br>Packaging<br>Quantity &<br>Packaging Option Packaging Specification Quantity Taping Width<br> Packaging Code<br>__<br>Tape & Ammopack N/A 1,000 0000 N/A<br>Short Leads N/A 1,000 0410 N/A<br>max. 8<br>L<br>0.5 min<br>1 +0.1<br>**----- End of picture text -----**<br>


© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/04/16