Product
Industry EMI Total Solution
ONE STOP FOR TOTAL SOLUTION
In addition to provide integrated comprehensive service, TOTEN Technology solves the intractable problems that customers may face from the design stage/test stage then final certification stage, and provides a series of high applicable products
Transient noise suppression IC distinguishes differ application field. There are about 4 application distinction as following
 | |||
USB | HDMI | VGA | LAN |
Provide USB1.1 、USB2.0、USB3.0 and ESD Solution and USB/handheld expandable dock ESD Solution | Since HDMI has impedance matching requirements, and the audio/video signals use the same cable, it’s very likely to couple or directly enter the ESD energy and cause internal circuit damage | When performing VGA test on many products, the I/O pins are directly pulled out for electrostatic attack. At this moment, if a suitable TVS array is used for protection, it can effectively prevent the direct damage to IC circuit or energy is injected | Provide a variety of Surge solutions and ESD solutions |
The protective circuit composed of traditional varistor or diodes, it's often increases the cost and protection is not good
| Traditional Design | New Design | |
|---|---|---|
| Usage Qty’ | Multi Pieces | Single Pieces |
| Design | Complex | Simple |
| Cost Control | Higher | Lower |
| PCB Size Inquiry | Much | Less |
| ESD Protection | Worse | Better |
GOOD TVS circuit design could
- Decrease at least 50% PCB size inquiry
- Decrease at least 30%~50% system cost
New Series of TVS products all have built-in ESD protection
Nanocrystalline/Common Mode&Differential Mode inductors can effectively suppress noise during high voltage-high current situation
TOTEN Technology also provides customized design & production. In case of complex mechanical design in customer side , we provide Nanocrystalline for customer testing
EMI noise suppression components have passed the stringent AEC-Q200 certification, let your design is worry-free
Ultra Wide Band noise suppressor, the ultimate buster in electronic products EMI noise, the perfect solution for electromagnetic compatibility and radio frequency noise
Features
- SMD Components (0603、0805、1005)
- Fit low-freq/small PCB size EMI noise killing
- High stability in Temp./Humidity change
- Peak current reached to 3.5A(Max.)
- AEC-Q200 certification approved
Applications
- 300KHz~3GHz ultra wide band noise device;
- CLK noise isolation;
- Differential signal RE noise isolation;
- Enhance ESD±1.5kv tolerance;
- Be a T-Type filter on IC Power/IO side to enhance RS/BCI tolerance;
- To improve GPS sensitivity
- Using on diodes design, it can eliminate noise which generate by reverse current;
- On audio amplifier output, it can solve the problem of handheld antenna interference;
| UWB | Beads/Inductor/Capacitor | |
|---|---|---|
| Suppress Capability | Wide (300KHz~3GHz) | Narrow (MHz) |
| DC(A) | Higher (3.5A) | Lower (Under 2A) |
| Temperature Char. | Higher to (150℃) | Lower than (125℃) |
| EMS/EMI | Narrow Range | Narrow Range |
| BCI | Narrow Range | Narrow Range |
| ESD | Enhance 1.5Kv Tolerance | No |
| Eye Map | No Effect | Need Impedance Matching |
Product Line
Series | Appearance | Dimensions |
RUWB Series | | 0603 0805 1005 |
RCA-PCs-12V |  | 7.0×7.4 |
RCA-BCI8C-50V |  | 12.8 x 7.0 |
The application of Common Mode Choke in electronic product design is becoming more and more complex and diverse. TOTEN Technology provides a series of Common Mode Choke products for customers' complex circuit design
It can reach to 2700Ω @100MHz
| 5045 Series | Dimensions |
|---|---|
| A | 5.0+0.3 |
| B | 4.5+0.3 |
| C | 2.5 Max. |
| D | 1,6+0.3 |
| E | 1.4+0.3 |
| P/N | Z(Ω) | RatedCurrent | DCR(Ω) | RatedVoltage | WithstandVoltage | InsulationResistance |
|---|---|---|---|---|---|---|
| P1-P2 | ||||||
| P3-P4 | ||||||
| Impedance | Idc(A) | กำ40% | Vdc | Vdc | IR | |
| @100MHz | [Max] | (V) Typical | (V) Typical | (MΩ) Min. | ||
| RCA-N5045A-101M | 100 Typ. | 6 | 0.009 | 50 | 125 | 10 |
| RCA-N5045A-251M | 250 Typ. | 5 | 0.014 | 50 | 125 | 10 |
| RCA-N5045A-501M | 500 Typ. | 4 | 0.019 | 50 | 125 | 10 |
| RCA-N5045A-102M | 1000 Typ. | 3 | 0.024 | 50 | 125 | 10 |
| RCA-N5045A-142M | 1400 Typ. | 1.5 | 0.040 | 50 | 125 | 10 |
Components placement suggestion
The application of Absorber/Conductive Fabric is also a mainstream in 3C products and notebook computers
Through the attachment of Absorber, some specify noise band can be suppressed effectively. And the application of Conductive Fabric to increase PCB ground area is also a very effective and rapid solution for mass production
