# Fuse, PCB Leaded, 4 A, 250 V, TR5 370, Fast Acting, Radial Leaded

![Product image](https://novapart.co/image/farnell:2786436/)

**URL**: https://novapart.co/products/37014000410/fuse-pcb-leaded-4-a-250-v-tr5-370-fast-acting
**SKU**: 37014000410
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || PCB Fuses
**Price**: €0.4550
**Stock**: 500+
**Lead Time**: 78 days (indicative)

## Description

Fuse Current:4A; Voltage Rating VAC:250V; Product Range:TR5 370 Series; Voltage Rating V DC:-; Blow Characteristic:Fast Acting; Fuse Case Style:Radial Leaded; Breaking Capacity Current AC:4

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Fuse Current | 4A |
| Product Range | TR5 370 |
| Fuse Case Style | Radial Leaded |
| Voltage Rating Vac | 250V |
| Voltage Rating Vdc | - |
| Blow Characteristic | Fast Acting |
| Breaking Capacity Current Ac | 40A |
| Breaking Capacity Current Dc | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2786436/)

**Axial Lead & Cartridge Fuses** TR5[®] > Fast-Acting Fuse > 370 Series 

> ~~**HF** L[IODe@OcWhu<o]~~ ~~**RoHS Pb**~~ **PSE** ~~Oa~~ 

## 370 Series, TR5 Fuse, Fast Acting 

## **Description** ~~eee~~ 

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

## ~~**Features**~~ 

## ~~**Agency Approvals** [nnd~~ 

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Agency Certificate Number Ampere Range<br>98941 0.100A - 5A<br>40021074 0.050A - 0.080A<br>40005316 6.3A<br>40024532 0.040A<br>1718753 0.050A - 6.3A<br>©<br>E67006 0.040A - 6.3A<br>us<br>PSE JET1896-31007-2002 1A - 5A<br>> 2020970207000050 0.050A - 6.3A<br>**----- End of picture text -----**<br>


- Reduced PCB space requirements 

   - Available from 0.040A to 6.3A 

- Direct solderable or • UL Recognized to UL/ plug-in versions CSA/NMX 248-1 and UL/ CSA/NMX 248-14 

- Internationally approved 

   - Conforms to EN/J 601271 and EN/J 60127-3 

- Low internal resistance 

- Shock safe casing 

   - Conforms to GB/T9364.1 and GB/T9364.3 

- Vibration resistant 

- Lead-free, Halogen free and RoHS compliant 

## ~~**Applications** eee~~ 

- Battery Chargers • Power supplies 

• Consumer Electronics • Industrial Controllers 

## **Additional Information** ~~od~~ 

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

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


**Samples** 

**% of Ampere 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.** 

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/17/20 

**Axial Lead & Cartridge Fuses** TR5[®] > Fast-Acting Fuse > 370 Series 

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

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Nominal  Power   Melting  Agency Approvals<br>CodeAmp  CurrentRated  Voltage Rating Breaking Capacity Resistance (Ohms)Cold  Voltage Dropmax.  (mV)1.0×IN Dissipationmax. (mW)1.5×IN max. (AIntegral10×IN [2] s) PSE<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 0.9300 380 250 0.1000 - X X X - X<br>0400 400mA 250V 35A @ 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 - 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. 

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Temperature Re-rating Curve<br>**----- End of picture text -----**<br>


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Average Time Current Curves<br>**----- End of picture text -----**<br>


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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>


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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>


## **Note** 

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

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/17/20 

**Axial Lead & Cartridge 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>Preheat:<br>(Depends on Flux Activation Temperature)<br>Temperature Minimum:<br>Temperature Maximum:<br>Preheat Time:<br>Solder Pot Temperature:<br>Solder Dwell Time:<br>**Recommended Hand-Solder Parameters:**<br>Solder Iron Temperature: 350°C +/- 5°C<br>Heating Time: 5 seconds max.<br>**Note:**These devices are not recommended for IR or|**Lead-Free Recommendation**<br>(Typical Industry Recommendation)<br>100°C<br>150°C<br>60-180 Seconds<br>260°C Maximum<br>2-5 Seconds<br>Convection Refow process.|
|---|---|---|



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

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Base/Cap: Brown Thermoplastic Operating Temperature -40ºC to +85ºC  (consider de-rating)<br>MaterialsLead Pull Strength Polyamide PA 6.6, UL 94 V-0Round Pins: Copper, Tin10 N (IEC 60068-2-21) -plated Climatic Category -40ºC to +85ºC/21 days(+10ºC to +60ºCIEC  60068-1,-2-1,-2-2,-2-78)<br>260ºC, ≤ 3s. (Wave) Stock Conditions RH ≤ 75% yearly average, without dew,<br>Solderability 350ºC, ≤ 1s. (Soldering Iron) maximum value for 30 days-95%<br>Soldering Heat  260ºC, 10s. (IEC  60068-2-20) 24 cycles at 15 min. each<br>Resistance 350ºC, 3s. (Soldering Iron) Vibration Resistance (IEC 60068-2-6)<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>5.08 0000 Tape/Ammopack (1,000 pcs.)<br>0410 Short Leads - Bulk (1,000 pcs.)<br>Löcher in der Leiterplatte<br>Holes in the printed circuit board Holes in PCB<br>Packaging<br>Quantity &<br>Packaging Option Packaging Specification Quantity  Packaging Code Taping Width<br>370 Series<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 0.5 min<br>1 +0.1<br>**----- End of picture text -----**<br>


**Disclaimer Notice -** Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. 

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/17/20 



## Links

- [View this product on Novapart](https://novapart.co/products/37014000410/fuse-pcb-leaded-4-a-250-v-tr5-370-fast-acting)
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- [Supplier page](https://es.farnell.com/littelfuse/37014000410/fuse-radial-fast-acting-4a/dp/2786436)
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