Precision Milliohm SMD Chip Resistor Surface Mount Alloy Smd Shunt Resistor R001 Kama
Surface Mount Precision Milliohm Alloy Shunt Resistor R001 Kama 1%
Feature:
Resistance values down to 0.0002 ohms
Welded Construction, stable performance.
Low Inductance
Application:
- Switching Power Supply
- Voltage Regulation Module
- PDA and Cell Phone
- Power Module
- Frequency Converters
- DC-DC Converter, Adapter, Battery Pack, Charger
- Current Sensor for Power Hybrid Sources
- High Current Handling for Automotive Engine Controls and Power Management
Part Number:
| TMRAS | - | 1 2 3 4 | 5 | 6 7 8 9 | 10 | 11 | ||||
| ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |||||
| Produce Code TMRAS: Alloy Shunt Resistors-ASR series | Resistance Value Code Three digits:The first two digits are significant figures and the third one denotes number of zeros. 394=390K Ω Four digits:The first three digits are Significant figures and the fourth one denotes number of zeros. 1201=1.2K Ω | Tolerance F=±1% G=±2% J=± 5% | Size: 2512 3920 5930 | Material: M:Manganin K:Kama | Packaging T:tape&reel B:bulk | |||||
| - | ||||||||||
Construction:
| No. | Construction | ||
| ① | Elicited End | ||
| ② | Allyoy Material | ||
| ③ | Trimming Arca | ||
Dimensions:
| Type | Size | Power | B | W | A | C | H | |
| TMRAS-2512 | 2512 | 3W | 3.0±0.3 | 6.3±0.2 | 1.2±0.2 | 3.1±0.3 | 0.5±0.1 | |
| TMRAS-3920 | 3920 | 5W | 4.5±0.3 | 10±0.2 | 2.2±0.2 | 5.1±0.4 | 0.5±0.1 | |
| TMRAS-5930 | 5930 | 7W | 5.1±0.3 | 15±0.3 | 4.2±0.3 | 7.6±0.4 | 0.5±0.1 | |
| Type | Resistance(Ω) | Power(W) | D1(mm) | D2(mm) | |
| M-3 | 0.0003 | 3 | 1.5 | 1.5 | |
| 0.0005 | 3 | 0.85 | 0.85 | ||
| 0.001 | 3 | 0.5 | 0.5 | ||
| K-3 | 0.003 | 3 | 0.43 | 0.43 | |
| M-5 | 0.0003 | 5 | 1.35 | 1.35 | |
| 0.0005 | 5 | 0.81 | 0.81 | ||
| K-5 | 0.001 | 5 | 1.22 | 1.22 | |
| 0.003 | 5 | 0.41 | 0.41 | ||
| 0.004 | 5 | 0.28 | 0.28 | ||
| M-7 | 0.0002 | 7 | 1.5 | 1.5 | |
| 0.0005 | 7 | 0.6 | 0.6 | ||
| K-7 | 0.001 | 7 | 0.86 | 0.86 | |
| 0.003 | 7 | 0.31 |
0.31 |
||
Performance
| Test | Conditions of test | Test limits | ||||||
| Thermal Shock | -55℃ to 150℃,1000 cycles, 15 min at each extreme | ±(1.0%+0.0005Ω)ΔR | ||||||
| Shot time overload | 5 x rated power for 5s | ±(0.5%+0.0005Ω)ΔR | ||||||
| Low temperature storage | -65℃ for 45 min | ±(0.5%+0.0005Ω)ΔR | ||||||
| High temperature exposure | 1000h at +170℃ | ±(1.0%+0.0005Ω)ΔR | ||||||
| Bias humidity | +85℃, 85% RH, 10% bias, 1000h | ±(0.5%+0.0005Ω)ΔR | ||||||
| Mechanical | 1000g's for 6ms, 5 pulses | ±(0.5%+0.0005Ω)ΔR | ||||||
| Vibration | Frequency varied 10 Hz to 200Hz in 1 min, 3 directions, 12h | ±(0.5%+0.0005Ω)ΔR | ||||||
| Load life | 1000h at +70℃, 1.5h "ON", 0.5h "OFF" | ±(1.0%+0.0005Ω)ΔR | ||||||
| Resistance to solder heat | +260℃ solder, 10s to 12s dwell, 25mm/s emergence | ±(0.5%+0.0005Ω)ΔR | ||||||
| Moisture resistance | MIL-STD-202, method 106, 0% power, 7a and 7b not required | ±(0.5%+0.0005Ω)ΔR | ||||||
Embossed Plastic Tape Specifications
FAQ Of Topmay Capacitor
1) Can I have a free sample to test ?
Yes, we could provide free samples to test and check quality. Freight cost is collected.
2) What is the lead time?
Sample needs about 7~10 working days prepared; mass production average time takes 15-20 working days
3) Do you have any MOQ limit?
Yes. But it depends on product. Normally MOQ is 2K~10Kpcs
4) How about price terms?
We do FOBSHENZHEN if order amount is more than 5000USD. Less than that, it is EXWSHENZHEN and we do not undertake local charge.
5) What information should I let you know if I want to get a quotation?
Basically for capacitor, it requires to know detailed capacitance and voltage. If you have more information, such as type, product photo for reference, you could kindly provide too.
Our series of strong products of capacitors can be divided into below types:
★ Ceramic Disc Capacitor( low and high voltage, Y1/Y2 safety )
★ Multilayer Ceramic Capacitor( radial, axial and SMD )
★ Film Capacitor( Mylar, MKT, MKP, X2, CBB60, CBB61, CBB65, CL21-Box, CBB-BOX, CL20, CBB20, CBB81, etc. )
★ Aluminum Electrolytic Capacitor(SMD, Radial , Axial, Snap-in , Screw Terminal, etc. )
★ Tantalum Capacitor(SMD, Radial , Axial )
★ Super Capacitor( Coin Type, Cylindrical Type, Module Type)
★ Mica Capacitor
★ Trimmer Capacitor
And series of resistors which we develop new production lines are as below:
★ SMD Resistors
★DIP TYPE Resistors( KNP, CF, MF, MOF, ect,)
★ Cement Resistors
★ Leadless Resistors( MLEF)
★Power Resistor
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.