0603TD-6A
Time Delay | 0.063x0.032 inch
Thick Film Chip Fuses
0603TD Series are the fuses set the industry standard for performance, reliability and quality. The solder-free design provides excellent on-off and temperature cycling characteristics during use and also makes our SMD fuses more heat and shock tolerant than typical subminiature fuses.
Features
- High inrush current withstanding capability
- Ceramic and glass construction
- Halogen free, lead free and RoHS compliant
- Ultra high I²t values
- Excellent environmental integrity
- One time positive disconnect
- AEC-Q200 Automotive Grade Certified
Appications
- Flat panel displays and televisions
- Automotive infotainment and ECU
- Computer servers
- Portable electronics
- Mobile device chargers
Electrical Characteristics
| Amp Rating | % of Amp Rating | Opening Time |
|---|---|---|
| 1~8 A | 100% | 4 hours min |
| 1~8 A | 200% | 1–60 seconds max |
| 1~8 A | 250% | 5 seconds max |
Specifications
| Part Number | Amp Rating (A) | Voltage Rating (V) | Interrupting Rating | Typical Cold Resistance (Ω) | Typical Melting I²t (A²s) | Typical Voltage Drop (V) | Marking Code |
|---|---|---|---|---|---|---|---|
| 0603TD-1A | 1.00 | 32 | 32V @ 50A | 0.250 | 0.011 | 0.335 | B |
| 0603TD-1.5A | 1.50 | 32 | 32V @ 50A | 0.150 | 0.045 | 0.270 | H |
| 0603TD-2A | 2.00 | 32 | 32V @ 50A | 0.078 | 0.115 | 0.160 | K |
| 0603TD-2.5A | 2.50 | 32 | 32V @ 50A | 0.049 | 0.140 | 0.145 | L |
| 0603TD-3A | 3.00 | 32 | 32V @ 50A | 0.035 | 0.280 | 0.130 | O |
| 0603TD-3.5A | 3.50 | 32 | 32V @ 50A | 0.028 | 0.500 | 0.130 | R |
| 0603TD-4A | 4.00 | 32 | 32V @ 50A | 0.018 | 0.600 | 0.120 | S |
| 0603TD-5A | 5.00 | 32 | 32V @ 50A | 0.014 | 1.900 | 0.110 | T |
| 0603TD-6A | 6.00 | 32 | 32V @ 50A | 0.011 | 2.300 | 0.110 | V** |
| 0603TD-7A | 7.00 | 32 | 32V @ 50A | 0.0095 | 3.000 | 0.090 | X** |
| 0603TD-8A | 8.00 | 32 | 32V @ 50A | 0.0070 | 4.500 | 0.080 | Z** |
- DC Interrupting Rating (Measured at rated voltage, time constant of less than 50 microseconds, battery source)
- DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25degrees
- Typical Pre-arcing I2 t are measured at 10In Current. Choice fuse for surge application (USB charger etc.), make sure the I2 t of fuse is 4 times than surge. **Different with other ratings, the color of glass cover of 6A, 7A and 8A is BLUE color Specifications are subject to change without notice. Application testing is strongly recommended.
Dimension
Unit: mm/inch
Pad layout
Packaging
- Quantity: 5 000pcs
- 8mm wide tape on 178mm(7 inch) diameter reel -specification EIA Standard 481.
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 Peak (tp) | 10 – 30 seconds |
| Average Ramp-down Rate (Tp to Tsmax) | 6°C/second max. |
| Total Time (25°C to Peak) | 8 minutes max. |
Temperature Derating Curve
- Normal ambient temperature: 23+/-3℃
- Operating temperature: -55 ~ 150℃, with proper correction factor applied
Average Time Current Curves
