Sart 0603-SD surge resistant patch fuse is a disposable patch fuse. The 0603-SD series has excellent pulse resistance and is also a slow break fuse. The product has a small size, stable performance, and complies with UL certification and environmental RoHS certification in the United States. This article will provide a detailed introduction to the models and parameters of Sart 0603-SD surge resistant SMT fuses.
The main characteristics of the Sart 0603-SD surge resistant SMT fuse are as follows:
1. Fusing type: slow break, anti pulse type
2. Thick film manufacturing process, ceramic substrate, silver alloy melt
3. Rectangular seal 1.6mm x 0.8mm
4. Working temperature: -55 ℃~125 ℃
5. Good environmental adaptability
6. Compliant with ROHS standards, halogen-free, lead-free
Application products and market of Sart 0603-SD surge resistant SMT fuses:
1. Battery pack and power management system
2. PC related equipment and external devices (hard drives, printers, etc.)
3. Digital cameras, gaming devices, LCD displays, LCD modules
4. Wireless base station
5. Power module
Sart 0603-SD surge resistant SMT fuse, external dimensions and specifications:
|
Type |
L (mm) |
W (mm) |
T (mm) |
B (mm) |
|---|---|---|---|---|
| S0603-SD | 1.60±0.15 | 0.80±0.15 | 0.45±0.10 | 0.30±0.20 |
Sart 0603-SD surge resistant SMT fuse safety certification information and safety certification number:
| Agency | File Number | Ampere Range |
|---|---|---|
|
|
E319512 | 1.0A~6.0A |
|
|
J50578923 | 1.0A~6.0A |
Sart 0603-SD surge resistant SMT fuse electrical characteristics and melting time range:
| Ampere Rating | % of Current Rating | Opening Time |
|---|---|---|
| 1.0A~6.0A | 100% | 4hours Min. |
| 1.0A~6.0A | 200% | 60sec Max. |
| 1.0A~3.5A | 1000% | 0.3msec Min. |
| 4.0A~6.0A | 1000% | 0.6msec Min. |
The model list and electrical parameter table of Sart 0603-SD surge resistant SMT fuse are as follows:
| Part Number | Marking | Current Rating(A) | Voltage Rating(V) | Breaking capacity | Typical Cold DCR* (mΩ) | Nominal I²T** (A²s) |
|---|---|---|---|---|---|---|
| S0603-SD-1.0A | H | 1.0 | 63 |
50A@63VDC |
205 | 0.160 |
| S0603-SD-1.5A | K | 1.5 | 63 | 85 | 0.210 | |
| S0603-SD-2.0A | N | 2.0 | 63 | 45.5 | 0.348 | |
| S0603-SD-2.5A | O | 2.5 | 63 | 37 | 0.500 | |
| S0603-SD-3.0A | P | 3.0 | 63 | 23 | 0.756 | |
| S0603-SD-3.5A | R | 3.5 | 63 | 17.8 | 1.372 | |
| S0603-SD-4.0A | S | 4.0 | 63 | 13 | 3.824 | |
| S0603-SD-5.0A | T | 5.0 | 63 | 8.5 | 4.700 | |
| S0603-SD-6.0A | 6 | 6.0 | 63 | 6 | 7.200 |
"*" Measured at≤10% rated current and 25℃
"**" MeltingI²T at 10 times of rated current
The above is a list of Sart 0603-SD surge resistant SMT fuse models, electrical performance parameters and characteristics. For more product information and ordering, please consult our online customer service.
