The Sart 1206-SD series slow break fuse is a patch type disposable fuse. It mainly has excellent surge and impact resistance, reducing misjudgment of circuit current. The volume is 1206 (3.1 * 2.6) mm, with a rated current of 0.5A~7A and a rated voltage of 63V DC. The product has passed UL safety certification. This article provides a detailed introduction to the parameters of the Sart 1206-D series slow break fuse.
The main product features of Sart 1206-SD series slow break fuses are as follows:
1. Volume: 1206 (3.1 * 1.55) mm
2. Fusing characteristics: slow break
3. Thick film manufacturing process, ceramic substrate, silver alloy melt
4. Operating temperature: -55~+125 ℃
5. Compliant with ROHS, halogen-free, lead-free
6. Compliance with safety certification standards: UL, TUV
The external volume of the Sart 1206-SD series slow break fuse is as follows:
|
Type |
L (mm) |
W (mm) |
T (mm) |
B (mm) |
|---|---|---|---|---|
| S1206-SD | 3.10±0.20 | 1.55±0.20 | 0.55±0.20 |
0.50±0.20 |
Sart 1206-SD series slow break fuse safety certification body and safety certification number:
| Agency | File Number | Ampere Range |
|---|---|---|
|
|
E319512 | 1.0A~7.0A |
|
|
J50578924 | 1.0A~7.0A |
Electrical characteristics of Sart 1206-SD series slow break fuse blown:
| Ampere Rating | % of Current Rating | Opening Time |
|---|---|---|
| 0.5A~7.0A | 100% | ＞4h |
| 1.0A~7.0A | 200% | ≤60s |
| 0.5A | 250% | ≤60s |
| 0.75A | 250% | ≤20s |
| 0.5A~0.75A | 1000% | ＞0.1ms |
| 1.0A~7.0A | 1000% | ＞1.0ms |
Sart 1206-SD series slow break fuse selection model list and electrical performance parameter list:
| Part Number | Marking | Current Rating(A) | Voltage Rating(V) | Breaking capacity | Typical Cold DCR* (mΩ) | Nominal I²T** (A²s) |
|---|---|---|---|---|---|---|
| S1206-SD-0.5A | F | 0.5 | 63 |
50A@63VDC |
1000 | 0.0052 |
| S1206-SD-0.75A | G | 0.75 | 63 | 640 | 0.0615 | |
| S1206-SD-1.0A | H | 1.0 | 63 | 320 | 0.245 | |
| S1206-SD-1.5A | K | 1.5 | 63 | 140 | 0.294 | |
| S1206-SD-2.0A | N | 2.0 | 63 | 92 | 0.788 | |
| S1206-SD-2.5A | O | 2.5 | 63 | 65 | 1.149 | |
| S1206-SD-3.0A | P | 3.0 | 63 | 36 | 2.300 | |
| S1206-SD-3.5A | R | 3.5 | 63 | 30 | 2.563 | |
| S1206-SD-4.0A | S | 4.0 | 63 | 23 | 3.667 | |
| S1206-SD-5.0A | T | 5.0 | 63 | 16 | 4.260 | |
| S1206-SD-6.0A | 6 | 6.0 | 63 | 12.5 | 9.848 | |
| S1206-SD-7.0A | U | 7.0 | 63 | 7.0 | 11.176 |
"*" Measured at≤10% rated current and 25℃ /
"**" MeltingI2T at 10 times of rated current /
The above is the characteristics and model parameter selection table of the Sart 1206-SD series slow break patch fuse. If you need to learn more about products and order, please consult online customer service.
