The Sart metal foil alloy SMB resistor adopts the FR4 process technology, which has stronger toughness than the traditional metal foil process ceramic alloy resistor and can achieve thinner thickness. Widely used in various communication and miniaturized mobile devices. For example: smartphones, smart wearables, Bluetooth earphones, and so on. This article provides a detailed introduction to the electrical performance selection parameters of the Sart metal foil alloy resistance SMB series.
The main product characteristics of Sart metal foil SMT alloy resistors are as follows:
1. Wide range of volume options: 0402060308051206
2. Resistance range: 1m Ω~25m Ω
3. Power range: 1/3W~1W
4. Low thermal electromotive force
5. Low temperature drift coefficient
6. Lead free, halogen-free process, compliant with ROHS
The main product dimensions of Sart metal foil SMT alloy resistors are:
Type |
Resistance(mΩ) | W (mm) |
L (mm) |
T (mm) |
A (mm) |
---|---|---|---|---|---|
0402 | 2.5≤R≤3 | 0.55±0.10 |
1.00±0.10 |
0.30±0.05 |
0.30±0.10 |
5≤R≤25 | 0.55±0.10 |
1.00±0.10 |
0.30±0.05 |
0.23±0.10 |
|
0603 | 2 | 0.80±0.25 |
1.60±0.25 |
0.40±0.25 |
0.45±0.20 |
2.5≤R≤3 | 0.80±0.25 | 1.60±0.25 | 0.40±0.25 | 0.35±0.20 | |
4≤R≤20 | 0.80±0.25 |
1.60±0.25 |
0.40±0.25 |
0.30±0.20 |
|
0805 | 2 | 1.25±0.25 |
2.00±0.25 |
0.40±0.25 |
0.60±0.20 |
3≤R≤20 | 1.25±0.25 |
2.00±0.25 |
0.40±0.25 |
0.40±0.20 |
|
1206 | 1 | 1.60±0.25 |
3.20±0.25 |
0.40±0.25 |
1.25±0.30 |
2 | 1.60±0.25 |
3.20±0.25 |
0.40±0.25 |
1.05±0.30 | |
3 | 1.60±0.25 |
3.20±0.25 |
0.40±0.25 | 0.80±0.30 | |
4≤R≤20 | 1.60±0.25 |
3.20±0.25 |
0.40±0.25 |
0.60±0.30 |
萨特(sart)金属箔贴片合金电阻的主要产品选型电气参数如下:
Part Number | Power Rating at 70℃(W) | Resistance Range(mΩ) | TCR(ppm/℃) | Resistance Tolerance | Operation Temp. Range |
---|---|---|---|---|---|
0402 | 1/3 | 2.5≤R≤3 | ±150 |
±1%(F)、±1.5%(E) ±2%(G) |
-55℃~+155℃ |
5≤R≤25 |
±100 |
±1%(F) |
|||
0603 | 1/3 | 2≤R≤5 |
±100 |
||
6≤R≤20 | ±75 | ||||
0805 | 1/2 | 2≤R≤5 |
±75 |
||
6≤R≤20 | ±50 | ||||
1206 | 1.0 | 1 |
±75 |
±1%(F) 、±1.5%(E) |
|
2≤R≤4 | ±75 |
±1%(F) |
|||
5≤R≤20 | ±50 |
±1%(F) |
The above are the main product characteristics and selection electrical specifications of Sart metal foil surface mount alloy resistors. If you need to learn more product information and purchase, please consult online customer service.