Dongguan Hongqing Electronic Technology Co., Ltd1
Dongguan Hongqing Electronic Technology Co., Ltd.
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Red Phosphorus Free Square Pastic Slow blow Micro Fuse 100mA-6.3A 8.4x7.2x4.0mm With Voltage Rating 125V 250V 300V 350V
Features
Reduced PCB space requirements
Direct solderable or plug-in versions
Internationally approved
Low internal resistance
Shock safe casing
Vibration resistant
Halogen free
Lead-free and RoHS compliant
Red Phosphorus Free
Applications
Battery ChargersCons
Consumer Electronics
Power supplies
Industrial Controllers
Chargers
Ordering Information
H=350V,G=300V,A=250V,B=125V
| Catalog | Ampere | Voltage | Max Voltage | Melting Integral | |
| No. | Rating | Rating | Drop | (A2.S) | |
| SNT0100H/G/A/B | 100mA | 350V/300V/250V | 350 | 0.06 | |
| SNT0125H/G/A/B | 125mA | 350V/300V/250V | 300 | 0.08 | |
| SNT0160H/G/A/B | 160mA | 350V/300V/250V | 280 | 0.10 | |
| SNT0200H/G/A/B | 200mA | 350V/300V/250V | 260 | 0.20 | |
| SNT0250H/G/A/B | 250mA | 350V/300V250V | 240 | 0.40 | |
| SNT0315H/G/A/B | 315mA | 350V/300V/250V | 220 | 0.49 | |
| SNT0400H/G/A/B | 400mA | 350V/300V/250V | 200 | 0.58 | |
| SNT0500H/G/A/B | 500mA | 350V/300V/250V | 190 | 0.65 | |
| SNT0630H/G/A/B | 630mA | 350V/300V/250V | 180 | 0.80 | |
| SNT0800H/G/A/B | 800mA | 350V/300V/250V | 160 | 2.80 | |
| SNT1100H/G/A/B | 1A | 350V/300V/250V | 140 | 5.20 | |
| SNT1125H/G/A/B | 1.25A | 350V/300V/250V | 130 | 7.2 | |
| SNT1160H/G/A/B | 1.6A | 350V/300V/250V | 120 | 10 | |
| SNT1200H/G/A/B | 2A | 350V/300V250V | 100 | 15 | |
| SNT1250H/G/A/B | 2.5A | 350V/300V250V | 100 | 34 | |
| SNT1315H/G/A/B | 3.15A | 350V/300V250V | 100 | 51 | |
| SNT1400H/G/A/B | 4A | 350V/300V250V | 100 | 80 | |
| SNT1500H/G/A/B | 5A | 350V/300V250V | 100 | 110 | |
| SNT1630H/G/A/B | 6.3V | 350V/300V250V | 100 | 170 | |
Dimension (mm)
Electrical Characteristics
| % of Ampere Rating | Opening Time | ||||
| 210% | 2 min Max | ||||
| 275% | 400ms~10s | ||||
| 400% | 150ms ~ 3 s | ||||
| 1000% | 20ms ~150ms |
Certificates
UL: 500mA to 5A and 250V
VDE: 500mA to 5A and 250V
CQC: 500mA to 4A and 250V
SEMKO: 500mA to 5A and 250V
PSE: 1 to 5A and 250V
KTL: 500mA to 4A and 250V
Time-Current Curve
Temperature Re-rating Curve
Note:
1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation.
Recommended Process Parameters
| Wave Parameter | Lead-Free Recommendation |
| Preheat: (Depends on Flux Activation Temperature) | (Typical Industry Recommendation) |
| Temperature Minimum: | 100°C |
| Temperature Maximum: | 150°C |
| Preheat Time: | 60-180 seconds |
| Solder Pot Temperature: | 260°C Maximum |
| Solder Dwell Time: | 2-5 seconds |
Recommended Hand-Solder Parameters: Solder Iron Temperature: 350°C +/- 5°C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process.