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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | OptiFuse |
| Manufacturer Product Number | TMR-R-E-1.6A |
| Description | Micro Fuse; 1.6 A; Time-Delay; Square; Long Lead; IEC; 250 VAC; 125 VDC |
| Datasheet | Download Datasheet |
The OptiFuse TMR-R-E-1.6A is a 1.6 A time-delay (slow-blow) square micro fuse with long radial leads, rated 250 VAC / 125 VDC.
A time-delay element rides through the brief inrush of motors, transformers and capacitive power supplies, yet still opens on a sustained overload. It mounts through-hole on a 5.08 mm (0.20 in) lead spacing, with 18.8 mm (0.74 in) leads.
Breaking capacity: 130 A @ 250 VAC; 63 A @ 125 VDC. Opening times, as a percentage of the rated current: 210%: max. 2 min; 275%: 400 ms to 10 s; 400%: 150 ms to 3 s; 1000%: 20 ms to 150 ms. Typical cold resistance 0.0411 Ω, melting I²t 22.03 A²s. It operates from -55 to +125 °C.
Construction: body 8.5 x 4.3 mm; thermoplastic, UL 94V-0 body; leads tin-lead plated alloy.
It is cURus Recognized (UL file E197390). Designed to meet IEC specifications.
| Category | |
| Manufacturer | OptiFuse |
| Model | TMR-R-E |
| Current Rating (A) | 1.6 |
| Size | 8.5 x 4.3 mm |
| Speed | Time-Delay (Slow-Blow) |
| Voltage Rating | 250 VAC; 125 VDC |
| Breaking Capacity | 130 A @ 250 VAC; 63 A @ 125 VDC |
| Body Material | Thermoplastic, UL 94V-0 |
| Mounting Style | Radial Lead (Through-Hole) |
| Body Shape | Square |
| Lead Length | 18.8 mm (0.74 in) |
| Lead Spacing | 5.08 mm (0.20 in) |
| Packaging | Bulk |
| Approvals | cURus Recognized |
| UL File Number | E197390 |
| Standards | Designed to meet IEC specifications |
| Opening Time | 210%: max. 2 min; 275%: 400 ms to 10 s; 400%: 150 ms to 3 s; 1000%: 20 ms to 150 ms |
| Melting I²t (A²s) | 22.03 |
| Cold Resistance (Ω) | 0.0411 |
| Operating Temperature (°C) | -55 to +125 |
| Lead Material | Tin-lead plated alloy |