0234002.MXP

**Axial Lead & Cartridge Fuses** 5×20 mm > Medium-Acting > 234 Series 

~~**RoHS Pb**~~ **PSE** ~~_LI®@ EOE Ck~~ 

## 234 Series, 5×20 mm, Medium-A ~~cting Fuse~~ 

## **Description** ~~Po~~ 

5×20mm medium-acting glass/ceramic body cartridge fuse designed to UL specification. 

## ~~**Features**~~ 

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

|**Agency**|**Agency File Number**|**Ampere Range**|
|---|---|---|
|**PS**<br>**E**<br>Oo<br>~~Z~~|Cartridge:<br>NBK040609-JP1021A<br>NBK040609-JP1021C<br>Leaded:<br>NBK040609-JP1021B<br>NBK040609-JP1021D<br>N/A|1A - 5A<br>6A - 10A<br>1A - 5A<br>6A - 10A<br>1A - 10A|
|~~IG~~|SU05001-3001<br>SU05001-4001<br>SU05001-2016<br>E10480|1A - 3.15A<br>3.5A<br>4A - 10A<br>1A - 10A|
||29862|1A - 10A|



- Designed to UL/CSA/ • Glass body for 1-3.5A, ANCE 248-1 and 248-14 Ceramic body for 4-10A Standards 

- RoHS compliant and 

- • Available in cartridge and lead-free axial lead format 

~~**Applications** [oT~~ Used as supplementary protection in appliance or utilization equipment to provide individual protection for components or internal circuits. 

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Additional Information<br>Datasheet Resources Samples Ed Accessories<br>**----- End of picture text -----**<br>


For recommended fuse accessories for this product series, see ‘Recommended Accessories’ section. ~~a~~ 

## ~~**Electrical Characteristics for Series** [Po~~ 

|% of Ampere<br>Rating|Ampere<br>Rating|Opening Time|
|---|---|---|
|100%|1 – 3.5<br>4 – 10|4 hours, Minimum<br>1 hour, Minimum|
|135%|1 – 3.5<br>4 – 10|3 sec.,Min;1 hr. Max<br>3 sec.,Min;1 hr. Max|
|200%|1 – 3.5<br>4 – 10|400ms.,Min;2.25 sec. Max<br>400ms.,Min;4 sec. Max|



## ~~**Electrical Characteristic Specifcation by Item** Lo~~ 

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Ampere  Voltage  Nominal Cold  PO Agency Approvals<br>Interrupting Nominal Melting<br>Amp Code Rating(A) Rating (V) Rating Resistance (Ohms) I [2] t (A [2]  sec) PSE<br>001. 1 250 0.1750 1.97500 x x x x x<br>rr iG @ | [Ie |<<br> 1.25 a 1.25 250 aee 0.1262 2.06000 es x x x x x<br> 01.6 aa 1.6 250 0.0884 6.14000 x x x x x<br> 002. a 2 250 100A @ 250 VAC a 0.0684 9.97000 x x x x x<br> 02.5 a 2.5 250 10000A @ 125 VAC ee 0.0521 17.04500 x x x x x<br> 003. 3 250 0.0431 26.2400 x x x x x<br> 3.15 aa 3.15 250 0.0380 29.79500 x x x x x<br> 03.5 SSa 3.5 250 ee 0.0322 EEE 36.27500 x x x x x<br> 004. aa 4 250 0.0304 10.37000 x x x x x<br> 005. a 5 250 ee 0.0214 20.64500 x x x x x<br> 006. a 6 ee 250 200A @ 250 VAC a 0.0194 33.01500 x x x x x<br> 06.3 6.3 250 10000A @ 125 VAC 0.0168 37.68500 x x x x x<br> 008. a 8 250 a 0.0144 80.67500 x x x x x<br> 010. Se 10 250 0.0107 51.40000 x x x x x<br>rs a<br>© 2016 Littelfuse, Inc.<br>Specifications are subject to change without notice.  Application testing is strongly recommended.<br>**----- End of picture text -----**<br>


Revised: 06/06/16 

**Axial Lead & Cartridge Fuses** 5×20 mm > Medium-Acting > 234 Series 

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


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Average Time Current Curves<br>10000<br>1000<br>100<br>10<br>1<br>0.1<br>0.01<br>0.001<br>1 10 100 1000<br>CURRENT IN AMPERES<br>1A 1.25A 1.6A 2A 2.5A 3A 3.15A 3.5A 4A 5A 6A 6.3A 8A 10A<br>TIME IN SECONDS<br>**----- End of picture text -----**<br>


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Note: 

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

## ~~**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:** 

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Wave Parameter Lead-Free Recommendation<br>Preheat:<br>(Depends on Flux Activation Temperature) (Typical Industry Recommendation)<br>    Temperature Minimum: 100°C<br>    Temperature Maximum: 150°C<br>    Preheat Time: 60-180 seconds<br>Solder Pot Temperature: 260°C Maximum<br>Solder Dwell Time: 2-5 seconds<br>**----- End of picture text -----**<br>


## **Recommended Hand-Solder Parameters:** 

Solder Iron Temperature: 350°C +/- 5°C Heating Time: 5 seconds max. 

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

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/06/16 

**Axial Lead & Cartridge Fuses** 5×20 mm > Medium-Acting > 234 Series 

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Product Characteristics<br>Body: Glass(1A-3.5A), Ceramic(4A-10A) Operating<br>–55ºC to +125ºC<br>Materials Cap: Nickel–plated brass Temperature<br>Leads: Tin–plated Copper<br>Filter: Sand (4A – 10A) Thermal Shock MIL-STD-202, Method 107, Test Condition B:<br>(5 cycles –65ºC to +125ºC)<br>Terminal<br>Strength MIL-STD-202, Method 211, Test Condition A Vibration MIL-STD-202 Method 201<br>Solderability MIL-STD-202 Method 208 MIL-STD-202, Method 103, Test Condition A.<br>Humidity high RH (95%) and elevated temp (40ºC) for<br>Product  Cap 1: Brand logo, current and voltage rating 240 hours<br>Marking Cap 2: Series and agency approval markings<br>Salt Spray MIL-STD-202, Method 101, Test Condition B<br>Available in Bulk (V=5, H=100, M=1000 pcs/<br>Packaging<br>pkg) or on Tape/Reel (MRET1=1000 pcs/reel)<br>Dimensions Part Numbering System<br>20+0.5 0234 xxxx M X P<br>0234  000P 5.2+0.1-0.2<br>Series<br>5.1+0.6 5.1+0.6<br>Amp Code<br>Refer to Amp Code column of<br>5.5±0.3 Electrical Characteristics Table<br>0234  000 XEP  40±1.0 21.5±1.0<br>Quantity Code<br>M = 1000<br>0.65±0.05*<br>Packaging Code<br>All dimensions in mm X = Filler<br>Notes:  Lead-free<br>* Ratings above 6.3A have 0.8±0.05 diameter lead.<br>Packaging<br>Packaging Option Packaging Specification Quantity Quantity &  Packaging Code Taping Width<br>234 Series<br>Bulk N/A 1000 MX N/A<br>Bulk N/A 1000 MXE N/A<br>Reel and Tape EIA 296-E 1000 MRET1 T1=53mm (2.087”)<br>**----- End of picture text -----**<br>


## ~~**Recommended Accessories**~~ 

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Max  Max<br>Accessory<br>Series Description Application  Application<br>Type<br>Voltage Amperage<br>345_ISF Panel Mount Shock-Safe Fuseholder 10<br>Holder 345 Shock-Safe Fuseholder with PC Mount, Solder Mount and Panel Mount options 20<br>830 PC Mount Shock-Safe Miniature Fuseholder 16<br>520 Metric OMNI-BLOK® Fuse Block  10<br>Block 646 PC Mount Miniature Fuse Block  250 6.3<br>658 Surface Mount Miniature Fuse Block  10<br>520_W PC Mount Miniature Fuse Clip  6.3<br>Clip 111 PC Board Mount Fuse Clip  10<br>445 PC Board Mount Fuse Clip  10<br>**----- End of picture text -----**<br>


Notes: 

1. Do not use in applications above rating. 

2. Please refer to fuseholder data sheet for specific re-rating information. 

3. Please contact factory for applications greater than the max voltage and amperage shown. 

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/06/16