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Rx27 5wceramic Wire Wound Cement Power Resistors

China Rx27 5wceramic Wire Wound Cement Power Resistors, Find details about China Cement Resistor, Fixed Resistor from Rx27 5wceramic Wire Wound Cement Power Resistors

Model NO.
RX27-1
Shape
Square
Application
Audio
Brand
Liwang
Product Name
Rx27-2 Ceramic Encased Wire Wound Resistor
Quality Certification
ISO9001: 2008
Environmental Certification
ISO14000
Colour
White
Tolerance
5%,10%
Trademark
Liwang
Transport Package
Box
Specification
ISO14000, ISO9001: 2008
Origin
Changzhou Jiangsu China(Mainland)
HS Code
8533400000
Model NO.
RX27-1
Shape
Square
Application
Audio
Brand
Liwang
Product Name
Rx27-2 Ceramic Encased Wire Wound Resistor
Quality Certification
ISO9001: 2008
Environmental Certification
ISO14000
Colour
White
Tolerance
5%,10%
Trademark
Liwang
Transport Package
Box
Specification
ISO14000, ISO9001: 2008
Origin
Changzhou Jiangsu China(Mainland)
HS Code
8533400000
Features of Rx27-2 Ceramic Encased Wirewound Resistor:
1. Small size, resistant to vibration, humidity and heat. Good dissipation, low noise and no annual shift in resistance value, low price
2. For high resistance value, wires are replaced by metal oxide films.
3. Complete insulation suitable for printed circuit boards.
4. Different Types.

Specifications of Rx27-2 Ceramic Encased Wirewound Resistor:

1. Low resistance and high power

2. High stability electric conduction flim

3.ISO9001
Products
Cement type resistors (LW)

Specifications

Part NO.

RX
Dimensions
Resistance range

W± 1
H± 1
L± 1.5
C± 3
D± 0.05
KN
MO

2W
7
7
18
30
0.8
0.1~270
271~33K

3W
8
8
22
35
0.8
0.1~1K
1K1~47K

5W
10
9
22
35
0.8
0.1~1K
1K1~68K

7W
10
9
35
35
0.8
0.1~1K
1K1~68K

10W
10
9
48
33
0.8
0.1~1K
1K1~50K

15W
12.5
11.5
48
33
0.8
0.1~1K
1K1~150K

20W~25W
14
13.5
60
33
0.8
0.1~1K
1K1~150K

      Power rated

Item
2W
3W
5W
7W
10W
15W
20W~25W

Max. working voltage
150V
350V
350V
500V
750V
1000V
100V

Dielectric withstanding voltage
1000V

(AC)
1000V

(AC)
1000V

(AC)
1000V

(AC)
1000V

(AC)
1000V

(AC)
1000V

(AC)

Resistance tolerance
J± 5%
J± 5%
J± 5%
J± 5%
J± 5%
J± 5%
J± 5%

Cement Type Resistor (wire wound)

Characteristics
Specifications
Test Method

DC Resistance

JIS-C-5202 5.1
J ± 5%
AT 25° C

Dielectric withstanding voltage JIS-C-5202 5.7
No evidence of flashover mechanical amage, arcing or insulation breakdown.
Resistance shall be clamped with a conductive material which conforms to resistors surface so that 90 o of the outer periphery is contacted a potential of 1000V AC shall be applied for 60 seconds.

Insulation Resistance

JIS-C-5202 5.6
1000MΩ         MIN
Withstanding test and shall be measured at DC 500V. Resistor shall be prepared AC same method of dielectric.

Thermal Shock
Δ R≤ ± (2%R0+0.1Ω )
After application of rated power for 30 minutes, 30 minutes exposure to -30± 5° C ambient temperature.

Humidity

JIS-C-5202 7.5
Δ R≤ ± (2%R0+0.1Ω )
Temperature resistance change after 1000 hours exposure in a humidity test chamber controlled at 40± 2° C and 90~95% relative humidity.

Cement Type Resistor (metal oxide film)

Short time overload
Δ R≤ ± (2%R0+0.05Ω )
Temperature resistance change after the application of a potential of 2.5 times RCVW for 5 seconds.

Load Life

JIS-C-5202 7.10
Δ R≤ ± (5%R0+0.1Ω )
Permanent resistance change after 1000 hours operating at RCWV, with duty cycle of 1.5 hours on and 0.5 hours off at 25° C± 2° C.

Load Life in Humidity

JIS-C-5202 7.9
Δ R≤ ± (5%R0+0.1Ω )
Temperature resistance change after 1000 hours(1.5hours on and 0.5 hours off) at RCVW in a humidity chamber controlled at 40± 2° C and 90~95% relative humidity.

Solderability

JIS-C-5202 6.5
95% coverage MIN
Test temperature of solder: 230± 5° C

Dwell time in solder: 3± 0.5 SEC

Nonflammability
Nonflammable
Load 5 min according to 5times, 10 times, 16 times rated power and A. C. respectively.
Advantage of our company:
1. Competitive price
2. High stability and high quality
3. Prompt shipment
4.professional & experienced management team
5.on-time delivery
6.quick response to the needs of our customers

Rx27 5wceramic Wire Wound Cement Power Resistors
TypeRated Power(W)Resistance range(Ω)Dimensions(mm)
A/BCΦh
RX27-1-220.15-2006.4±117.5±1.20.81.5
RX27-1-330.20-3908.0±122.0±1.50.81.5
RX27-1-550.24-6809.5±122.0±1.50.81.5
RX27-1-770.33-5009.5±135.0±1.50.83.0
RX27-1-10100.51-20009.5±148.0±1.50.83.0
RX27-1-15151.00-240012.5±1.248.0±1.51.0 
RX27-1-20201.00-300012.5±1.263.5±2.01.0 
Rx27 5wceramic Wire Wound Cement Power Resistors
Rx27 5wceramic Wire Wound Cement Power Resistors  
Selling point:
1)prompt delivery

2)variety of packing: Bulk and carton

3)stable performance, extensive resistance

4)factory direct price

5)none forbidden

6)all materials&machines importer from holand

Don't hesitate to contact us if you have any interest in our products, welcome to provide us your specifications, we will submit the best quotation shortly.

It's our pleasure to be on service of you.Thanks.

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