Description：
The SMD2410 fuse is RoHS compliant,Halogen Free and 100% lead-free. This product is fully compatible with lead-free solder alloys and higher temperature profiles associated with lead-free assembly.The SMD2410 design has enhanced inrush withstand characteristics over . The unique time delay feature of this fuse design helps solve the problem of nuisance “opening” by accommodating inrush currents that normally cause a fast-acting fuse to open。
Features：
• Lead-free and Halogen Free • Time-lag• Small size • Wide range of current ratings available • Wide operating temperature range• Low temperature de-rating
Applications：
Secondary protection for space constrained applications:
• Notebook PC • LCD/PDP TV • LCD monitor • LCD/PDP panel • LCD backlight inverter • Portable DVD player • Power supply• Networking • PC server • Cooling fan system • Storage system • Telecom system • Wireless basestation • Game console • Office Automation equipment • Battery charging circuit protection • Industrial equipment• Medical equipment • Automotive
Material Details
|
NO. |
Part Name |
Material |
|
1 |
End caps |
Copper Plating/Silver |
|
2 |
Body |
Ceramic Tube |
|
3 |
Fuse |
Alloy wire |
|
4 |
Explosion proof sand |
quartz sand |
Electrical Characteristics for Series
|
% of Ampere rating |
OpeningTime |
|
100% |
4 hours, Minimum |
|
200% |
1 sec., Min.; 60 sec., Max. |
|
300% |
0.2 sec., Min.; 3 sec., Max |
|
800% |
0.02 sec., Min.; 0.1 sec., Max. |
Electrical Specifications by Item
|
Ampere Rating (A) |
Amp Code |
MaxVoltage Rating(V) |
Interrupting Rating |
Nominal Cold Resistance (Ohms) |
Nominal Melting I2t (A2sec) |
Agency Approvals |
|
|
UL |
CE |
||||||
|
0.063 |
.63 |
125/250 |
50 amperes @300VAC 50 amperes @250VAC/DC 200amperes @125VAC
|
10.362 |
0.00278 |
x |
x |
|
0.080 |
.80 |
125/250 |
6.852 |
0.00496 |
x |
x |
|
|
0.100 |
.10 |
125/250 |
5.853 |
0.0072 |
x |
x |
|
|
0.160 |
.16 |
125/250 |
2.254 |
0.015 |
x |
x |
|
|
0.200 |
.20 |
125/250 |
1.8731 |
0.062 |
x |
x |
|
|
0.250 |
.25 |
125/250 |
1.458 |
0.065 |
x |
x |
|
|
0.315 |
.315 |
125/250 |
0.9345 |
0.148 |
x |
x |
|
|
0.375 |
.375 |
125/250 |
0.8965 |
0.334 |
x |
x |
|
|
0.400 |
.400 |
125/250 |
0.6754 |
0.483 |
x |
x |
|
|
0.500 |
.500 |
125/250 |
0.4587 |
0.698 |
x |
x |
|
|
0.630 |
.630 |
125/250 |
0.3455 |
0.845 |
x |
x |
|
|
0.750 |
.750 |
125/250 |
0.3080 |
0.957 |
x |
x |
|
|
0.800 |
.800 |
125/250 |
0.2743 |
1.49 |
x |
x |
|
|
1.00 |
001. |
125/250 |
0.1624 |
1.76 |
x |
x |
|
|
1.50 |
01.5 |
125/250 |
0.1186 |
4.70 |
x |
x |
|
|
1.60 |
01.6 |
125/250 |
0.0750 |
6.80 |
x |
x |
|
|
2.00 |
002. |
125/250 |
0.0636 |
8.53 |
x |
x |
|
|
2.50 |
02.5 |
125/250 |
0.0400 |
13.18 |
x |
x |
|
|
3.00 |
003. |
125/250 |
0.0352 |
19.55 |
x |
x |
|
|
3.50 |
03.5 |
125/250 |
0.0261 |
32.70 |
x |
x |
|
|
4.00 |
004. |
125/250 |
0.0227 |
40.80 |
x |
x |
|
|
5.00 |
005. |
125/250 |
0.0171 |
59.59 |
x |
x |
|
|
6.00 |
006. |
125/250 |
0.0168 |
61.38 |
x |
x |
|
|
7.00 |
007. |
125/250 |
0.0161 |
63.50 |
x |
x |
|
|
8.00 |
008. |
125/250 |
0.0153 |
65.80 |
x |
x |
|
|
10.00 |
010. |
125/250 |
0.0145 |
70.31 |
x |
x |
|
|
12.00 |
012. |
125/250 |
0.0115 |
80.52 |
x |
x |
|
|
15.00 |
015. |
125/250 |
0.0038 |
153.78 |
x |
x |
|
|
16.00 |
016. |
72VDC |
500amperes @72VDC
|
0.0028 |
215.25 |
x |
x |
|
20.00 |
020. |
72VDC |
0.0020 |
358.08 |
x |
x |
|
|
25.00 |
025. |
72VDC |
0.00158 |
465.17 |
x |
x |
|
|
30.00 |
030. |
72VDC |
0.00145 |
989.65 |
x |
x |
|
|
35.00 |
035. |
72VDC |
0.00133 |
1011.38 |
x |
x |
|
|
40.00 |
040. |
63VDC |
0.00120 |
1050.78 |
x |
x |
|
|
50.00 |
050. |
63VDC |
0.00117 |
1189.23 |
x |
x |
|
Notes: - l2t calculated at 8ms. Resistance is measured at 10% of rated current, 25ºC
Temperature Derating Curve
Notes:
1. Derating depicted in this curve is in addition to the standard derating of 20% for continuous operation.
Example:For continuous operation at 75 degrees celsius, the fuse should be derated as follows:I = (0.80)(0.85)IRAT= (0.68)IRAT
Average Time Current Curves
Soldering Parameters
| Reflow Condition | Pb – Free assembly |
| Pre Heat | - Temperature Min (Ts(min)) 150°C |
| - Temperature Max (Ts(max)) 200°C | |
| - Time (Min to Max) (ts) 60 – 120 secs | |
| Average ramp up rate (Liquidus Temp (TL) to peak | 3°C/second max. |
| TS(max) to TL - Ramp-up Rate | 3°C/second max. |
| Reflow | - Temperature (TL) (Liquidus) 217°C |
| - Temperature (tL) 60 – 90 seconds | |
| Peak Temperature (TP) | 260+0/–5 °C |
| Time within 5°C of actual peak Temperature (tp) | 20 – 40 seconds |
| Ramp-down Rate | 5°C/second max. |
| Time 25°C to peak Temperature (TP) | 8 minutes max. |
| Do not exceed | 260°C |
| Wave Soldering Parameters | 260°C Peak Temperature,3 seconds max. |
Product Characteristics
| Materials | Body: Ceramic Terminations: Gold-plated Caps |
| Product Marking | Brand, Amperage Rating |
| Operating Temperature | -55°C to 125°C |
| Moisture Sensitivity Level | Level 1, J-STD-020C |
| Solderability | MIL-STD-202, Method 208 |
| Insulation Resistance (after Opening) |
MIL-STD-202, Method 302, Test ConditionA (10,000 ohms minimum) |
| Thermal Shock | MIL-STD-202, Method 107, Test Condition B, 5 cycles, -65°C to 125°C, 15 minutes @ each extreme |
| Mechanical Shock | MIL-STD-202, Method 213, Test I:Deenergized. 100G’s pk amplitude, sawtooth wave 6ms duration, 3 cycles XYZ+xyz = 18 shocks |
| Vibration | MIL-STD-202, Method 201: 0.03" amplitude, 10-55 Hz in 1 min. 2hrs each XYZ=6hrs |
| Moisture Resistance | MIL-STD-202, Method 106, 10 cycles |
| Salt Spray | MIL-STD-202, Method 101, Test Condition B (48hrs) |
| Resistance to Soldering Heat | MIL-STD-202, Method 210, Test condition B (10 sec at 260°C) |
Dimensions
| packaging Option | packaging Specification | Quantity | Quantity &packaging code |
| 12mm Tape and Reel | EIA RS-481-2 (IEC 286, part 3) | 1500 |
WR |
