1206FA-R500-W
Products Specifications
- Features
- Electroplated Copper Electrodes, Stable I²t Performance and High Surge Withstand, Sealed Structure for Harsh Environments, Wire-in-Air Design for Safe, Arc-Free Interruption
- Breaking Capacity @ Rated Voltage
- 50 A @ 125 VDC
- Mounting Type
- Surface Mount
- Operating Temperature
- -60 ~ 125 ℃
- Voltage Rating
- 125 VDC
- Ampere Rating
- 0.5 A
- Typical Cold Resistance
- 0.112 Ohms
- Typical Melting I ²t (A² Sec)
- 0.05
- 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
Surface Mount Fuses
1206FA-W Series are wire-in-air surface mount fuses. The maximum breaking voltage is 125V and maximum breaking current is 200A. The product size is small, especially the height direction is only 1.1mm, which can meet the design of limited space.
Features
- Electroplated copper electrodes, high reliability
- Structural stable I2T, strong surge resistance
- Sealing structure, strong resistance to harsh environment
- Wire-in-air design, safe breaking, no sparks;
- Lead-free, halogen-free, RoHS compliant
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 |
|---|---|---|
| 0.5–40A | 100% | 4 hours min. |
| 0.5–40A | 250% | 60 seconds max. |
Specifications
| Part Number | Ampere Rating (A) |
Voltage Rating / Interrupting Rating | Typical Cold Resistance (Ohms) |
Normal I²t (A²sec) |
Marking Code |
|---|---|---|---|---|---|
| 1206FA-R500-W | 0.50 | 50 A @ 125 Vdc 200 A @ 48 Vdc |
0.112 | 0.05 | A |
| 1206FA-R630-W | 0.63 | 0.096 | 0.08 | B | |
| 1206FA-R750-W | 0.75 | 0.0086 | 0.15 | C | |
| 1206FA-1A-W | 1.00 | 0.068 | 0.21 | D | |
| 1206FA-1.25A-W | 1.25 | 0.057 | 0.28 | E | |
| 1206FA-1.5A-W | 1.50 | 0.045 | 0.41 | F | |
| 1206FA-1.6A-W | 1.6 | 0.036 | 0.63 | U | |
| 1206FA-2A-W | 2.00 | 0.026 | 1.07 | H | |
| 1206FA-2.5A-W | 2.50 | 0.021 | 1.72 | I | |
| 1206FA-3A-W | 3.00 | 0.018 | 2.52 | J | |
| 1206FA-3.15A-W | 3.15 | 50 A @ 65 Vdc 200 A @ 48 Vdc |
0.0172 | 2.75 | K |
| 1206FA-3.5A-W | 3.50 | 0.0153 | 3.1 | V | |
| 1206FA-4A-W | 4.00 | 0.0145 | 3.3 | L | |
| 1206FA-5A-W | 5.00 | 0.0112 | 5.7 | M | |
| 1206FA-6.3A-W | 6.30 | 0.0089 | 9.0 | N | |
| 1206FA-7A-W | 7.00 | 200 A @ 48 Vdc | 0.0076 | 12.8 | O |
| 1206FA-8A-W | 8.00 | 0.0070 | 17 | P | |
| 1206FA-10A-W | 10.0 | 0.0046 | 11.4 | Q | |
| 1206FA-12A-W | 12.0 | 0.0040 | 15 | R | |
| 1206FA-15A-W | 15.0 | 0.0031 | 26 | S | |
| 1206FA-20A-W | 20.0 | 0.0027 | 28 | T | |
| 1206FA-25A-W | 25.0 | 200 A @ 36 Vdc | 0.0019 | 46 | X |
| 1206FA-30A-W | 30.0 | 0.0017 | 72 | Y | |
| 1206FA-35A-W | 35.0 | 200 A @ 30 Vdc | 0.0011 | 127 | W |
| 1206FA-40A-W | 40.0 | 0.0009 | 210 | Z |
Dimension
Unit: mm/inch
| Type | L | W | T | D |
| 1206FA-W | 3.2±0.2 | 1.6±0.25 | 1.1±0.3 | 0.85±0.35 |
Packaging
- Quantity: 3,500pcs
- 8mm wide tape on 178mm(7 inch) diameter reel -specification EIA Standard 481.
Recommended Land Patterns
Unit: mm
| Type | A | B | C | D |
| 1206FA-W | 1.5 | 4.4 | 2.4 | 1.45 |
Soldering Parameters
| Reflow Condition | Pb-Free Assembly | |
|---|---|---|
| Preheat | - Temperature Min (Ts(min)) | 150 °C |
| - Temperature Max (Ts(max)) | 200 °C | |
| - Time (Tsmin to Max) (ts | 60 – 120 seconds | |
| 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) (Liquidous) | 217 °C |
| - Temperature (tL) | 60 – 150 seconds | |
| Peak Temperature (Tp) | 260 °C | |
| Time within 5 °C of actual Peak Temperature (tp) | 20 seconds | |
| Ramp-down Rate | 6°C/second max | |
| Time 25 °C to Peak Temperature (TP) | 8 minutes max. | |
Temperature Derating Curve
Average Time Current Curves
