Description
• Fast acting micro fuse
• Base and cap material is a thermoplastic, UL 94-V0
• Leads are tin-lead plated copper alloy
Electrical Characteristics
All are 250V AC
| Rated Current | 150% | 210% | 275% | 400% | 1000% | ||
| Min. | Max. | Min. | Max. | Min. | Max. | Max. | |
| 250mA to 5A | 1 hr. | 30 min. | 10 ms. | 3 sec. | 3 ms. | 300 ms. | 20 ms. |
Agency Information
• Semco Certificate VDE License: 250mA to 5A / 35A or 10 In whichever is greater @ 250VAC
• UL Recognized File No. E19180, CSA Acceptance File No. LR701159; 250mA to 5A / 50A @ 250VAC
• RoHS Compliant
Environmental Data
• Soldering Heat Resistance: 260°, 10 sec. per IEC 68-2-20
• Vibration Resistance: MIL-STD-202, Method 201, 10-55Hz x 3 axis/ no load
• Shock Resistance: MIL-STD-202, Method 213, Condition I (Sawtooth)
• Moisture Resistance: MIL-STD-202F, Method 106
• Salt Spray: MIL-STD-202, Method 101, Condition B (48 hrs)
• Operating Temperature: -55°C to +125°C
Ordering
• Specify product code and packaging code
Dimensional Data
SPECIFICATIONS
Dimensional Data
SPECIFICATIONS
|
Product Code |
Ampere Rating |
Typical Cold Resistance (ohm) |
Volt-drop @ 100% In (Volt) max. |
Melting I2T < 10 mSec (A2 Sec) |
Melting I2T @ 10 In (A2 Sec) |
Maximum Power Dissipation (W) |
| EFF-250mA | 250mA | 0.45 | 0.254 | 0.029 | 0.027 | 0.15 |
| EFF-315mA | 315mA | 0.34 | 0.246 | 0.05 | 0.05 | 0.18 |
| EFF-400mA | 400mA | 0.25 | 0.239 | 0.08 | 0.08 | 0.22 |
| EFF-500mA | 500mA | 0.19 | 0.232 | 0.15 | 0.13 | 0.27 |
| EFF-630mA | 630mA | 0.091 | 0.106 | 0.12 | 0.13 | 0.15 |
| EFF-800mA | 800mA | 0.071 | 0.103 | 0.21 | 0.22 | 0.19 |
| EFF-1 | 1A | 0.055 | 0.1 | 0.36 | 0.36 | 0.23 |
| EFF-1.25 | 1.25A | 0.043 | 0.097 | 0.61 | 0.59 | 0.28 |
| EFF-1.6 | 1.6A | 0.034 | 0.094 | 1.1 | 1 | 0.35 |
| EFF-2 | 2A | 0.026 | 0.091 | 1.8 | 1.7 | 0.42 |
| EFF-2.5 | 2.5A | 0.02 | 0.088 | 3.1 | 2.7 | 0.51 |
| EFF-3.15 | 3.15A | 0.016 | 0.086 | 5.3 | 4.5 | 0.62 |
| EFF-4 | 4A | 0.012 | 0.083 | 9 | 8 | 0.77 |
| EFF-5 | 5A | 0.01 | 0.081 | 16 | 13 | 0.93 |
| EFF-6.3 | 6.3A | 0.008 | 0.078 | 27 | 21 | 1.14 |
Voltage Drop measured at 100% of rated current.
Melting I2t measured at 10X current rating
TIME CURRENT CURVE
PACKAGING CODE
Melting I2t measured at 10X current rating
TIME CURRENT CURVE
PACKAGING CODE
| Packaging Code | Description |
| AP | Ammo-pack taped 1,000 per box (long lead only) |
| BK | In bulk 100 per bag (short lead only) |
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