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Changzhou Southern Electronic Element Factory Co., Ltd.

Resistor, Ceramic Resistor, Cement Resistor manufacturer / supplier in China, offering Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with ISO9001, Power Fixed Inductor Choke Coil Inductor, Ferrite Cores Inductor Use in Power Supply/Power Amplifiers and so on.

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Supplier Homepage Product Resistors Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with ISO9001

Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with ISO9001

FOB Price: US $0.02-1 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.02-1/ Piece
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Port: Shanghai, China
Production Capacity: 100000 Pieces/Week
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: RX27
  • Function for Resistance: Shunt Resistor
  • Material: Wire-wound Resistor
  • Type: Photoresistor
  • Shape: Square
  • Brand: Liwang
  • Environmental Certification: ISO14000
  • Safety Certification: CQC 03003095~3097
  • Trademark: Liwang
  • Specification: ISO14000, ISO9001: 2008, CQC 03003095~3097
  • HS Code: 8533400000
  • Resistance: Fixed Resistor
  • Installation: DIP Resistor
  • Packaging: Surface Mount
  • Quantity: Single Connection
  • Application: Audio
  • Productor Name: Rx27 Type 5W,7W,10W,20W Cement Wire Wound Resistor
  • Quality Certification: ISO9001: 2008
  • Other Certification: RoHS
  • Transport Package: Box
  • Origin: Changzhou Jiangsu China(Mainland)
Product Description
Product description of RX27 type 5W,7W,10W,20W cement wire wound resistor with ISO9001

RX27 type cement resistors are dielectric strength, weldability strong, various specifications, wide use.
Specifications ceramic wire wound resistor
1. Heat and flame resistant
2. Completely insulated character suitable for printed circuit board
3. Rx27 cement resistors have many kinds of types.
4. Performances are stable

Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with ISO9001Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with 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.
 

Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with ISO9001Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with ISO9001Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with ISO9001Rx27 Type 5W, 7W, 10W, 20W Cement Wire Wound Resistor with ISO9001
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