2410TD-7A
2410 Time Delay
SMD Fuses
Descriptions
The 2410TD Series Time Delay SMD fuse has a ceramic body with wire-in-air design.
Electrical Characteristics
| Amp Rating | % of Amp Rating | Opening Time |
|---|---|---|
| 0.5A – 7.0A | 100% | 4 hours min. |
| 200% | ＜120 seconds |
Features
- Rapid interruption of excessive current
- Compatible with reflow and wave soldering
- Ceramic body and silver plated copper terminal
- Excellent environmental integrity
- One time positive disconnect
- RoHS compliant
- Designed to UL 248-14
Specifications
| Product Code |
Current Rating |
Voltage Rating |
Interrupting Rating |
Resistance (ohms) Typ. |
Typical Melting I2t(A2Sec) |
Typical Voltage Drop |
|
|---|---|---|---|---|---|---|---|
| AC | DC | ||||||
| 2410TD-R250 | 250mA | 125V | 125V | 50A@125VAC 50A@125VDC |
0.770 | 0.06 | 280 mV |
| 2410TD-R315 | 315mA | 125V | 125V | 0.630 | 0.12 | 275 mV | |
| 2410TD-R400 | 400mA | 125V | 125V | 0.478 | 0.27 | 250 mV | |
| 2410TD-R500 | 500mA | 125V | 125V | 0.285 | 1.20 | 190 mV | |
| 2410TD-R630 | 630mA | 125V | 125V | 0.190 | 1.07 | 160 mV | |
| 2410TD-R800 | 800mA | 125V | 125V | 0.154 | 3.00 | 155 mV | |
| 2410TD-1A | 1.0A | 125V | 125V | 0.096 | 4.70 | 160 mV | |
| 2410TD-1.25A | 1.25A | 125V | 125V | 0.054 | 7.66 | 105 mV | |
| 2410TD-1.6A | 1.6A | 125V | 125V | 0.043 | 10.5 | 85 mV | |
| 2410TD-2.0A | 2.0A | 125V | 125V | 0.040 | 16.5 | 150 mV | |
| 2410TD-2.5A | 2.5A | 125V | 125V | 0.038 | 21.9 | 165 mV | |
| 2410TD-3A | 3.0A | 125V | 125V | 0.029 | 21.7 | 135 mV | |
| 2410TD-3.15A | 3.15A | 125V | 125V | 0.022 | 24.0 | 90 mV | |
| 2410TD-3.5A | 3.5A | 125V | 125V | 0.017 | 32.5 | 90 mV | |
| 2410TD-4A | 4.0A | 125V | 125V | 0.016 | 68.3 | 100mV | |
| 2410TD-5A | 5.0A | 125V | 125V | 0.014 | 57.3 | 115 mV | |
| 2410TD-7A | 7.0A | 125V | 125V | 0.009 | 93.1 | 95 mV | |
- AC Interrupting Rating measured at designated voltage, 100% power factor;
- DC Interrupting Rating measured at designated voltage, time constant of less than 50 microseconds, battery source DC Cold Resistance are measured at <10% of rated current in the ambient temperature of 25℃
- Typical Pre-arcing I2t are measured at 10In Current
Dimension
Unit: mm(inch)
Pad layout
Packaging
500mA~7A 1,000pcs/Tape and Reel
Soldering Parameters
Wave Soldering: 260°C, 10 seconds max.
Infrared Reflow: 260°C, 30 seconds max.
IR Reflow Profile
| Preheat Heat | |
|---|---|
| Temperature min (Tsmin) | 150°C |
| Temperature max(Tsmax) | 200°C |
| Time (Tsmin to Tsmax) (ts) | 60 -120 seconds |
| Average ramp-up rate(Tsmax to Tp) | 3°C/second max. |
| Liquidous temperature (TL) | 217°C |
| Time at liquidous(tL) | 60 -150 seconds |
| Peak temperature(Tp) | 260+0/-5°C |
| Time within 5°C of actual peak Temperature (tp) | 10-30 seconds |
| Average ramp-down rate (Tp to Tsmax) | 6°C/second max. |
| Time 25 °C to peak temperature | 8 minutes max. |
Temperature Derating Curve
- Normal ambient temperature: 23+/-3℃
- Operating temperature: -40℃ ~ 125℃, with proper correction factor applied
Time Current Curves
