# Fuse, Surface Mount, 2 A, Time Delay, 250 V, 250 V, 10.5mm x 4.5mm, NANO2 462

![Product image](https://novapart.co/image/farnell:2786368/)

**URL**: https://novapart.co/products/46212000000/fuse-surface-mount-2-a-time-delay-250-v-105mm-x
**SKU**: 46212000000
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || SMD Fuses
**Price**: €2.4100
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Fuse Current | 2A |
| Product Range | NANO2 462 |
| Fuse Case Style | 10.5mm x 4.5mm |
| Voltage Rating Vac | 250VAC |
| Voltage Rating Vdc | 250VDC |
| Blow Characteristic | Time Delay |
| Breaking Capacity Current Ac | 150A |
| Breaking Capacity Current Dc | 150A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2786368/)

**Surface Mount Fuses** NANO[2®] > 250V/350V VAC/VDC Time Lag Fuse > 462 Series 

**RoHS PSE** ~~[_] HF <> 29 2S Wn OY~~ 

462 Series Fuse 

## ~~**Description**~~ 

The 462 series Nano[2®] Surface Mount Fuse has time-lag current characteristics with interrupting ratings rated at 250V and 350V. It complies with IEC 60127-4 Universal Modular Fuse-Links. 

## ~~**Features**~~ 

- Heat resistant plastic • Lead-free -- compatible housing, UL 94 V-0 with lead-free solders 

- • Designed for line or low and higher temperature voltage applications profiles 

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Agency Approvals<br>Po<br>AGENCY AGENCY FILE NUMBERS AMPERE RANGE<br>cds E67006 0.5A - 5A<br>40022235                               1A, 1.6A, 2A, 3.15A, 4A<br>NBK250416-JP1021 1A - 1.6A<br>PS<br>E<br>Oo JET1896-31007-1005 2A - 5A<br>CQC14012115883 1.6A<br>E242325 0.5A - 5A<br>Ov<br>Additional Information<br>**----- End of picture text -----**<br>


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


   - Available in ratings of 0.5A to 5A 

- Low voltage drop 

- Internationally approved 

- High pulse resistance 

## ~~**Applications**~~ 

- Lighting ballast • Transformerless AC/DC • AC/DC adaptor primary converter circuit 

   - High DC voltage power distribution system 

protection High DC voltage power distribution system ~~**Electrical Characteristics for Series** po~~ % of Amp Rating Opening Time 125% 1 hour, Minimum 200% 2 minutes, Maximum 10 milliseconds, Minimum 1000% 100 milliseconds, Maximum ~~——=~~ 

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|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Electrical Specifcations by Item|
|Lo|
|Max|Nominal|Nom|Nom|Pod|Agency Approvals|[3]|
|Ampere|Nominal|
|Amp|Voltage|Interrupting|Cold|Voltage|Power|
|Rating(A)|Code|Rating|Rating|Resistance|I|[2]|Melting t (A|[2]|sec)|Drop|Dissipation|PSE|
|(V)|[5]|(Ohms)|[1]|(mV)|(mW)|
|0.500|||0500|a|0.2270|0.43|160|200|X|X|
|0.630|0630|0.1570|0.80|160|200|X|X|
|||se|
|0.800|0800|es|0.1300|1.40|160|250|X|X|
|||[|]|Ge|
|1.00|1100|100A @|0.0867|2.70|140|250|X|X|X|X|
|1.25||a|1125|350VAC/VDC|[4]|0.0602|5.20|130|250|X|X|X|
|1.60|||1160|250|150A @|0.0443|9.70|130|280|X|X|X|X|X|
|2.00|1200|||250VAC/VDC|es|0.0335|5.44|120|300|X|X|X|X|
|||se|
|2.50|1250|0.0278|8.00|120|450|X|X|X|
|||a|ee|
|3.15|||1315|0.0204|14.00|110|600|ee|X|X|X|X|
|4.00|1400|0.0158|21.00|110|e|800|X|X|X|X|
|||s|s|
|150A @|
|5.00|1500|0.0124|40.00|110|1000|X|X|X|
|ee|250VAC/VDC|ee|eee|

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1. Cold resistance measured at less than 10% of rated current at 23°C 

2. l[2] t values slated for 8ms opening time 

3. Agency Approval Table Key: X = Approved or Certified, P = Pending 

If you have special electrical characteristic needs, please contact Littelfuse to discuss application specific options. 

4. UL Recognition - IR at 100A @ 350 VAC/VDC 

5. Rated at 350VAC/VDC per UL Recognition under UL248 (up to 4A only). Rated at 250VAC/VDC per VDE under IEC standard 60127-4. 

© 2017 Littelfuse, Inc. Specifications are subject to change without notice.  Application testing is strongly recommendedSpecifications are subject to change without notice **.** Revised: 06/16/17 

**Surface Mount Fuses** NANO[2®] > 250V/350V VAC/VDC Time Lag Fuse > 462 Series 

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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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100000<br>10000<br>1000<br>100<br>10<br>1<br>0.1<br>0.01<br>0.001<br>0.1 1 10 100<br>CURRENT IN AMPERES<br>500mA 630mA 800mA 1.00A 1.25 A 1.60 A 2.00 A 2.50 A 3.15 A 4.00 A 5.00 A<br>TIME IN SECONDS<br>**----- End of picture text -----**<br>


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Note: 

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

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Soldering Parameters<br>Reflow Condition Pb – free assembly t P<br>T P<br>Critical Zone<br>- Temperature Min (Ts(min)) 150°C  Ramp-up TL to TP<br>Pre Heat - Time (Min to Max) (t- Temperature Max (Ts(max)s) ) 200°C60 – 120 seconds T S(max) T L t L<br>Average Ramp-up Rate (Liquidus Temp  Ramp-down<br>5°C/second max. Preheat<br>(TL) to peak) T S(min)<br>TS(max) to TL - Ramp-up Rate 5°C/second max. t S<br>Reflow - Temperature (TL) (Liquidus) 217°C  25<br>- Temperature (tL) 60 – 90 seconds time to peak temperature(t 25ºC to peak) Time<br>Peak Temperature (TP) 250 [+0/-5]  °C<br>Time within 5°C of actual peak<br>20 – 40 seconds<br>Temperature (tp)<br>Ramp-down Rate 5°C/second max.<br>Time 25°C to peak Temperature (TP) 8 minutes max.<br>Temperature<br>**----- End of picture text -----**<br>


© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/16/17 

**Surface Mount Fuses** NANO[2®] > 250V/350V VAC/VDC Time Lag Fuse > 462 Series 

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Product Characteristics<br>Materials Body:  Plastic UL 94 V-0 Operating  –40°C to +85°C with proper derating<br>Cap:  Tin-plated brass Temperature<br>IEC60068-1, -2-1, -2-2, -2-78<br>Body:  Brand Logo, “T” for Time-Lag,  Climatic Category<br>Product Marking (–40°C to +85°C / 21 days)<br>Current Rating, L Voltage Rating, UMF logo<br>Solderability IEC 60068-2-58 IEC60068-6 (24 cycles of 15 mins each,<br>Vibration 1-60 Hz at 0.75mm amplitute, 60-2000 Hz<br>Reistance to  at 10g acceleration)<br>IEC 60068-2-58<br>Soldering Heat<br>Moisture<br>J-STD-020, Level 1<br>Sensitivity Level<br>Dimensions Part Numbering System<br>462 0 500 0 0 0 0<br>2.8 2.8<br>1.4 1.4 RESERVE CHARACTER<br>0:  Default<br>SERIES<br>W  T 800mA  PACKAGING CODE<br>AMP CODE<br>0: Tape and Reel, 1500 pcs<br>0:  < 1A<br>462  L  250V<br>1:  > 1A VARIANT<br>0: Standard<br>AMP RATING<br>10.5 ± 0.2 4.5 ± 0.1 100:  1A KIND<br>125:  1.25A 0: Standard<br>160:  1.6A<br>200:  2A Examples:<br>250:  2.5A<br>Recommended Pad Layout 0.5 amp (500mA) product is<br>315:  3.15A<br>   462  0 500  0 0 0 0<br>400:  4A<br>500:  500mA, 5A 5.0 amp product is<br>630:  630mA    462  1 500  0 0 0 0<br>800:  800mA Please refer to Amp Code column of<br>the Electrical Specifications table on<br>the first page of this document.<br>Packaging<br>Quantity &<br>Packaging Option Packaging Specification Quantity<br> Packaging Code<br>16mm Tape and Reel IEC 60286, part 3 1500 0<br>4.25 4.5 ± 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.** 

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/16/17 



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- [Supplier page](https://es.farnell.com/en-ES/littelfuse/46212000000/fuse-time-delay-2a-smd/dp/2786368)
---

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