1206FA-12AD
Products Specifications
- Features
- AEC-Q200, High Inrush Current Withstand Capability, Reflow/Wave Soldering Compatible, Ceramic/Glass Construction, One-Time Circuit Disconnection
- Breaking Capacity @ Rated Voltage
- 300 A @ 24 VDC
- Mounting Type
- Surface Mount
- Operating Temperature
- -55 ~ 150 ℃
- Voltage Rating
- 24 VDC
- Ampere Rating
- 12 A
- Typical Cold Resistance
- 0.0053 Ohms
- Typical Melting I ²t (A² Sec)
- 40
- Size / Dimension
- 0.126 in x 0.064 in
- Package / Case
- 1206 (3216 Metric)
- Response Time
- Fast Acting / Fast Blow
Fast Acting | 0.126x0.064 inch
Thick Film Chip Fuses
Features
- AEC-Q200 Automotive Grade Certified
- High inrush current withstanding capability
- Compatible with reflow and wave solder
- Ceramic and glass construction
- One time positive disconnect
- Excellent environmental integrity
- Lead Free and Halogen free material
Appications
- Flat panel displays and televisions
- Automotive infotainment and ECU
- Computer servers
- Portable electronics
- Mobile device chargers
- Power Battery Packs
Electrical Characteristics
| Amp Rating | % of Amp Rating | Opening Time |
|---|---|---|
| 12–50A | 100% | 4 hours min. |
| 12–50A | 350% | 5 seconds max. |
| 12–30A | 1000% | 0.2ms ~ 20ms |
Specification
| Part Number | Amp Rating (A) | Interrupting Rating / Voltage Rating | Typical Cold Resistance (Ohms) | Typical Melting I²t (A²s) | Typical Voltage Drop (V) | Marking Code |
|---|---|---|---|---|---|---|
| 1206FA-12AD | 12 | 150 A @ 32 Vdc 300 A @ 24 Vdc |
0.0053 | 40 | 0.080 | W |
| 1206FA-15AD | 15 | 0.0045 | 45 | 0.085 | Y | |
| 1206FA-20AD | 20 | 0.0034 | 50 | 0.080 | Q | |
| 1206FA-25AD | 25 | 0.0016 | 60 | 0.090 | L | |
| 1206FA-30AD | 30 | 0.0013 | 100 | 0.090 | Z | |
| 1206FA-40AD | 40 | 200 A @ 24 Vdc 200 A @ 32 Vdc |
0.00085 | 240 | 0.095 | XL |
| 1206FA-50AD | 50 | 0.00070 | 260 | 0.095 | 50 |
- 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 25℃
- Typical Pre-arcing I²t are measured at 10In Current Choice fuse for surge application (USB charger etc.), make sure the I²t of fuse is 4 times than surge.
- Specifications are subject to change without notice. Application testing is strongly recommended.
Dimension
Unit: mm/inch
Pad layout
Packaging
- Quantity: 3, 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 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: -55 ~ 150℃, with proper correction factor applied
Average Time Current Curves
