Dip Round Radial lead Time Lag Subminiature Sized Micro Fuse T3.15A 250V MET 3.15A 277V 8.35x7.7mm UL
Dip Round Radial lead Time Lag Subminiature Sized Micro Fuse T3.15A 250V MET 3.15A 277V 8.35x7.7mm UL
Features
Ø 8.35*7.7 mm Micro fuse
Small volume,
Rating Current : MEF 50mA~6.3A ; MET 40mA~10mA ; MSF 50mA~6.3A ; MSt 40mA~10A ;
MAF 50mA~10A ; MAT 40mA~10A ; SAF 50mA~6.3A ; SAT 40mA~6.3A
Rating Voltage : 250V / 277V / 300Vac
Excellent inrush current withstanding capability
Excellent withstand capacity for thermal and mechanic shock
High reliability and stable solderability.
Operating temperature range: -55℃ to +125℃
Application
• Battery Chargers
• Consumer Electronics
• Power Supplies
• Industrial Controllers
•Flat-panel display TV
•LCD monitor
•LCD back light inverter
•Office machines
•Audio/Video system
•Lighting system
•Medical equipment
Mechanical Dimensions
Product specifications attribute table
| P/N | Rated current (A) |
Rated voltage (V) |
cold resistance | maximum voltage drop | I²T value | Breaking capacity | Unit Weight(g) |
| MET .040 | 40 mA | 250V/277V | 12.864 | 600 | 0.0158 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .050 | 50 mA | 250V/277V | 8.9 | 550 | 0.0225 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .063 | 63 mA | 250V/277V | 5.4053 | 480 | 0.0446 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .080 | 80 mA | 250V/277V | 3.687 | 400 | 0.0634 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .100 | 100 mA | 250V/277V | 2.4063 | 350 | 0.108 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .125 | 125 mA | 250V/277V | 1.6194 | 300 | 0.1223 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .160 | 160 mA | 250V/277V | 1.2458 | 280 | 0.17 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .200 | 200 mA | 250V/277V | 0.824 | 260 | 0.306 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .250 | 250 mA | 250V/277V | 0.63 | 240 | 0.6019 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .315 | 315 mA | 250V/277V | 0.38 | 220 | 0.8216 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .400 | 400 mA | 250V/277V | 0.27 | 200 | 1.4832 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .500 | 500 mA | 250V/277V | 0.195 | 190 | 2.7 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .630 | 630 mA | 250V/277V | 0.1322 | 180 | 3.1792 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET .800 | 800 mA | 250V/277V | 0.0907 | 160 | 5.76 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 001 | 1 A | 250V/277V | 0.075 | 140 | 8.73 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 002 | 2 A | 250V/277V | 0.0316 | 100 | 36 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 004 | 4 A | 250V/277V | 0.0136 | 100 | 158.4 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 005 | 5 A | 250V/277V | 0.01 | 100 | 202.5 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 008 | 8 A | 250V/277V | 0.0042 | 100 | 155.52 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 010 | 10 A | 250V/277V | 0.0034 | 100 | 288 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 1.25 | 1.25 A | 250V/277V | 0.055 | 130 | 14.766 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 1.60 | 1.6 A | 250V/277V | 0.0425 | 120 | 23.04 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 2.50 | 2.5 A | 250V/277V | 0.0241 | 100 | 56.25 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 3.15 | 3.15 A | 250V/277V | 0.0188 | 100 | 93.768 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
| MET 6.30 | 6.3 A | 250V/277V | 0.0074 | 100 | 310.77 | 35A or 10*rated current at 250V AC UL Recognized Component:35A or 10*rated current at 277V AC |
0.49553 |
Electrical Characteristic
| Rated Current | 1.5 In | 2.1 In | 2.75 In | 4 In | 10 In | |||
| Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | |
| 50mA~5A | 60min | 2min | 400ms | 10sec | 150ms | 3sec | 20ms | 150ms |
| 6.3A~10A | 60min | 2min | 400ms | 10sec | 150ms | 3sec | 20ms | 150ms |
Approval
| VDE | 50mA~6.3A |
| TUV | 8A / 10A |
| UL Recognized | 50mA~6.3A(250V/277V) |
| CSA Acceptance | 50mA ~6.3A |
| PSE | 1A ~ 10A(250V/277V) |
| CCC | 50mA~6.3A |
| KTL | 50mA~6.3A |
Interrupting Rating
35 amperes or 10 x rated current; whichever is greater at 250V AC.
5 amperes or 10 x rated current; whichever is greater at 277V AC.(optional)
Environmental Specification
Operating Temperature -55°C to +125°C
Vibration MIL-STD-202G, Method 201(10-55 Hz x 3axis/no load)
Salt Spray MIL-STD-202G, Method 101, Test Condition B (48Hrs)
Insulation Resistance MIL-STD-202G, Method 302, Test Condition A (After Opening) 10,000 ohms minimum
Resistance to Solder Heat MIL-STD-202G, Method 210, Test Condition B (10sec,at 260°C)
Thermal Shock: MIL-STD-202G, Method 107, Test Condition B (-65°C to +125°C)
Physical Specification
Material Base and Cap: Black thermoplastic, UL 94-V0
Round Pins: Copper, Tin-plated
Packaging
1. In bulk: 1,000 pcs per box.
2. On Tap: Ammo pack, 1,000 pcs box
Series introduction
| Product Image | Part No | Ampere | Voltage | Dimension | Material | Characteristic | Safety Approval |
 |
MEF |
50mA~6.3A | 250V | 8.35mmx7.7mm | Plastic | F |  |
 |
MET | 40mA~6.3A |
250V 277V |
8.35mmx7.7mm | Plastic | T |  |
 |
MSF |
50mA~6.3A | 250V | 8.35mmx7.7mm | Plastic | F |  |
 |
MST | 40mA~10A |
250V 277V |
8.35mmx7.7mm | Plastic | T |  |
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