# FUSE, SMD, 500mA, FAST ACTING

![Product image](https://novapart.co/image/farnell:1677619/)

**URL**: https://novapart.co/products/0464.500DR./fuse-smd-500ma-fast-acting
**SKU**: 0464.500DR.
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || SMD Fuses
**Price**: €0.7160
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Fuse Current | 500mA |
| Product Range | NANO2 464 Series |
| Fuse Case Style | 4818 (12.1mm x 4.5mm) |
| Voltage Rating Vac | 250VAC |
| Blow Characteristic | Fast Acting |
| Breaking Capacity Current Ac | 100A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1677619/)

**Surface Mount Fuses** NANO[2®] > 250V UMF > Fast-Acting > 464 Series 

## **464 Series Fuse** 

**PS E** OV 

## ~~**Description**~~ 

## ~~**Description**~~ The Surface Mount Nano? 250V UMF product family 

## ~~**Features**~~ e Fast Acting 

## ~~**Agency Approvals**~~ 

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AGENCY AGENCY FILE NUMBER AMPERE RANGE<br>PSE NBK30502-E108480A 1A - 6.3A<br>E184655A,B 500mA - 6.3A<br>M<br>**----- End of picture text -----**<br>


## ~~**Applications**~~ 

## ~~**Electrical Characteristics for Series**~~ 

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% of Ampere<br>Opening Time<br>Rating<br>**----- End of picture text -----**<br>


## ~~**Electrical Specifcations by Item**~~ 

|Ampere<br>Rating<br>(A)|Amp Code|Max<br>Voltage<br>Rating<br>(V)|Interrupting<br>Rating|Nominal Cold<br>Resistance<br>(Ohms)|Nominal<br>Melting<br>I t (A2sec)<br>.|Nominal<br>Voltage Drop<br>(mV)|Agency Approvals<br>**PS**<br>**E**<br>~~oY~~|
|---|---|---|---|---|---|---|---|



Notes: 

- l[2] t calculated at 8ms. 

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

- For information and availability of additional ratings please contact Littelfuse 

© 2009 Littelfuse, Inc. 

**464 Series** 

**77** 

Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/464.html for current information. 

Revised: September 11, 2009 

**Introduction to Circuit ProtectionSurface Mount Fuses** NANO[2®] > 250V vvUMF > Fast-Acting > 464 SeriesTransientology 

## ~~**Temperature Rerating Curve**~~ 

## ~~**Average Time Current Curves**~~ 

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100<br>sabeCetraere<br>: TTT<br>10 TATEeeve0 | e )e<br>SPEAR PEA TITER RE<br>rs |<br>e t a(t ||| eenenn<br>1<br>UMNSEERA HSE<br>AWA|<br>BSHUAA\\\GVA\\\ CETL<br>0.1 — VAMVANS<br>0.01 SeeAAAHHA<br>Sei EEemEEA ANNO \ met<br>0.001 ASELMA Ai A AS Nati<br>0.1 1 10 100 1000<br>CURRENT IN AMPERES<br>.50 A .80 A 1.00 A 1.25 A 1.60 A 2.00 A 2.50 A 3.15 A 4.00 A 5.00 A 6.30 A<br>TIME IN SECONDS<br>**----- End of picture text -----**<br>


## ~~**Soldering Parameters**~~ 

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**----- Start of picture text -----**<br>
Reflow Condition t P<br>T P<br>Critical Zone<br>- Temperature Min (Ts(min)) Ramp-up TL to TP<br>Pre Heat we - Temperature Max (T- Time (Min to Max) (tss()max)) |e T S(max) T L _ t L [ | __|<br>Average ramp up rate (Liquidus Temp  Ramp-down<br>Preheat<br>(TL) to peak T S(min)<br>——ae TS(max) to TL - Ramp-up Rate t S =<br>Reflow aire - Temperature (TL) (Liquidus) 25<br>- Temperature (tL) time to peak temperature Time<br>0-80 seconds (t 25ºC to peak) _ =><br>rc Peak Temperature (TP)<br>Time within 5°C of actual peak<br>= Temperature (tp)<br> eeiseconciox Ramp-down Rate<br>Time 25°C to peak Temperature (TP)<br>es ae<br>Do not exceed<br>es ee<br>Temperature<br>**----- End of picture text -----**<br>


Wave Soldering Parameters 

© 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/464.html for current information. 

**464 Series** 

**78** 

**Surface Mount Fuses** NANO[2®] > 250V UMF > Fast-Acting > 464 Series 

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

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**----- Start of picture text -----**<br>
Materials<br>Terminations: Silverplated Caps Thermal Shock Condition B, 5 cycles, -65°C/<br>Brand, Ampere Rating, Voltage Rating, +125°C<br>Product Marking<br>UMF Logo Mechanical Shock MIL-STD-202, Method 213, Test<br>Condition A<br>Operating<br>-55°C to 125°C<br>Temperature Vibration<br>Moisture Sensitivity<br>Moisture Resistance<br>Level<br>Level, 870-0206 ~—————__| wes TD-202, Method 106, 10 oyces<br>Solderability Salt Spray<br>tececon ConditionB Bhs)<br>Insulation  Resistance to Soldering<br>Resistance (after  Heat<br>[ee] [IEC] [60127-4]<br>aa Opening) [IEC][ 60127-4] s0127-4 [ (0.1Mohm][ min][ @][ 500VDC)] a eee<br>Dimensions Part Numbering System<br>(.475 12.1"" ) Recommended pad layout6.76.7 0464 001. D  R<br>(.264")<br>4.5 |\ —— FF500mALF500mAL —~ + 5.6 SERIES +<br>(.177") AC250V (.22") AMP Code *<br>a 2.8 ms  = 6.9 _ Refer to Electrical<br>(.11") | (.27") | Characteristics table<br>TOP VIEW WAVE SOLDER3.53.5 QUANTITY Code<br>__ | (.14") | D = 1500 pcs<br>><br>4.5 5.6 PACKAGING Code<br>(.177") (.22")<br>Height _ | —_— (.264")6.86.8 R = Tape and Reel *Example:<br>02.5<br>**----- End of picture text -----**<br>


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(.475 12.1"" ) Recommended pad layout6.76.7<br>(.264")<br>4.5 |\ —— FF500mALF500mAL —~ + 5.6<br>(.177") AC250V (.22")<br>a 2.8 ms  = 6.9 _<br>(.11") | (.27") |<br>TOP VIEW WAVE SOLDER3.53.5<br>__ | (.14") |<br>><br>4.5 5.6<br>(.177") (.22")<br>Height _ | —_— (.264")6.86.8<br>END CAP REFLOW SOLDER<br>**----- End of picture text -----**<br>


## ~~**Packaging**~~ 

Quantity & Packaging Option Packaging Specification Quantity Packaging Code 

© 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/464.html for current information. 

**464 Series** 

**79** 

**Introduction to Circuit Protection** Transientology 

© 2009 Littelfuse, Inc. Specifications are subject to change without notice. 

**80** 



## Links

- [View this product on Novapart](https://novapart.co/products/0464.500DR./fuse-smd-500ma-fast-acting)
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- [Supplier page](https://es.farnell.com/en-ES/littelfuse/0464-500dr/fuse-smd-500ma-fast-acting/dp/1677619)
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