Home Companies Shenzhen Topmay Electronic Co., Ltd.

Precision Milliohm SMD Chip Resistor Surface Mount Alloy Smd Shunt Resistor R001 Kama

Shenzhen Topmay Electronic Co., Ltd.
Active Member

Contact Us

[China] country

Address: Rm. 3306, Int'l Tech Bldg., No. 3007, Shennan Middle Road, Shenzhen, Guangdong, China

Contact name:Tina

Inquir Now

Shenzhen Topmay Electronic Co., Ltd.

Precision Milliohm SMD Chip Resistor Surface Mount Alloy Smd Shunt Resistor R001 Kama

Country/Region china
City & Province shenzhen guangdong
InquireNow

Product Details

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 3 456 7 8 91011
 
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 ΩTolerance F=±1% G=±2% J=± 5%Size: 2512 3920 5930Material: M:Manganin K:KamaPackaging T:tape&reel B:bulk
-
 

 

Construction:

No.Construction
Elicited End
Allyoy Material
Trimming Arca

 

 

 

Dimensions:

Type SizePowerBWACH
TMRAS-2512 25123W3.0±0.36.3±0.21.2±0.23.1±0.30.5±0.1
TMRAS-392039205W4.5±0.310±0.22.2±0.25.1±0.40.5±0.1
TMRAS-593059307W5.1±0.315±0.34.2±0.37.6±0.40.5±0.1

 

TypeResistance(Ω)Power(W)D1(mm)D2(mm)
M-30.000331.51.5
0.000530.850.85
0.00130.50.5
K-30.00330.430.43
M-50.000351.351.35
0.000550.810.81
K-50.00151.221.22
0.00350.410.41
0.00450.280.28
M-70.000271.51.5
0.000570.60.6
K-70.00170.860.86
0.00370.31

0.31

 

Performance

TestConditions of testTest limits
Thermal Shock-55℃ to 150℃,1000 cycles, 15 min at each extreme±(1.0%+0.0005Ω)ΔR
Shot time overload5 x rated power for 5s±(0.5%+0.0005Ω)ΔR
Low temperature storage-65℃ for 45 min±(0.5%+0.0005Ω)ΔR
High temperature exposure1000h at +170℃±(1.0%+0.0005Ω)ΔR
Bias humidity+85℃, 85% RH, 10% bias, 1000h±(0.5%+0.0005Ω)ΔR
Mechanical1000g's for 6ms, 5 pulses±(0.5%+0.0005Ω)ΔR
VibrationFrequency varied 10 Hz to 200Hz in 1 min, 3 directions, 12h±(0.5%+0.0005Ω)ΔR
Load life1000h 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 resistanceMIL-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

Hot Products

High Voltage Ceramic Disc Capacitor 4700pF 1KV Y5V P5mm For Power System Specification of Capacitor ...
150pF 24KV Ceramic Capacitor High Voltage Insulator Capacitor Performance Characteristics 1. Made of ...
50pF 24KV Ceramic Capacitor High Voltage Insulator Capacitor Suitable for APG Process​ Performance ...
High Voltage Spraying gun diodes stack ceramic capacitor Module 20KV301KB12 300pF 20KV High Voltage ...
High Voltage Stacked Ceramic Capacitor 20KV 100PF D6*T5.1*L71mm High Voltage Spraying Gun Diodes ...
2200pF 30KV High Voltage Ceramic Capacitors N4700 -25 to +85C 50PF to 20000PF 10KVDC-200KVDC ...