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RQL
CERAMIC ENCASED
WIRE WOUND RESISTORS

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Features
• Ohmic values from 0.3 to 100K
• Rated power from 10 to 40W
• Economical solution

GENERAL SPECIFICATIONS

Model

Wattage Rating

Resistance Range(目)

Resistance
Tolerance

Glass Fiber Core
(GC)

Ceramic Core
(CC)

Metal Oxide Film
(MO)

RQL 10

10W

0.5-1.5K

0.3-10K

10-75K

R‾1目: ▽10%

R>1目: ▽5%

RQL 15

15W

1.0-1.5K

0.5-12K

10-100K

RQL 20

20W

1.0-2.0K

0.5-15K

10-100K

RQL 25

25W

1.0-2.0K

-

-

RQL 30

30W

1.5-4.0K

-

-

RQL 40

40W

2.0-5.0K

-

-

CHARACTERISTICS                                                  Values in [ ] mean change in ohmic value after test

Temperature Range

 

-25C-155C

Insulation Resistance

 

DC500V, 20M目 Minimum

Dielectric Withstanding Voltage

 

AC 1500V for 1minute

Temp. Coefficient

 

Less than 1目:490-1300ppm/C. More than 1目:490ppm/C

Short Time Overload

汁R▽[2%+0.05目]

10 Times rated power for 5 sec.

Moisture Resistance

汁R▽[3%+0.05目]

DC 100V, 40C 95% RH, 500h

Thermal Shock

汁R▽[2%+0.05目]

Power Rating 30 min., -25C 15min.

Moisture Load Life

汁R▽[3%+0.05目]

40C 95% RH, 10% Power Rating 90min.-ON

Load Life

汁R▽[5%+0.05目]

Power Rating 90min.-ON, 30min.-OFF

Solderability

 

75% Coverage minimum

DIMENSIONS

Power
Rating(W)

Dimensions (mm)

L1

L2

L3

W1

W2

H1

H2

H3

H4

P1

(E)

G1

t1

h1白

10

48▽1.5

25▽1

4.5

9.5▽1.0

5

9.5▽1.0

6+1.5

0.8

16.5+1.5-1.0

2.5

36.0-2

5.5+2-1

0.4

2

15

48▽1.5

25▽1

7

12.5▽1.2

6

12.5▽1.2

7.5+2

1.0

21+2.0-1.0

3

34.0-2

6.5+2-1

0.5

2.5

20

63.5▽2

25▽1

7

12.5▽1.2

6

12.5▽1.2

7.5+2

1.0

21+2.0-1.0

3

48.0-3

6.5+2-1

0.5

2.5

25

63.5▽2

25▽

8

16▽1.2

7.5

16▽1.2

12+2

1.0

29+2.5-1.5

3.5

46.5-3

8-2.5-1

0.5

3

30

75▽2.5

40▽1.2

10

19▽1.5

7.5

19▽1.5

10+2

1.0

30+2.5-1.5

3.5

56.0-4

9+3-1

0.5

3

40

90▽2.5

40▽1.2

10

19▽1.5

7.5

19▽1.5

10+2

1.0

30+2.5-1.5

3.5

71.0-4

9+3-1

0.5

3

Power

Rating(W)

Dimensions(mm)

H1

H2

H3

H4

W

R

t

(E)

10

3.2▽0.1

6.35▽0.1

20.8+2-1

10+1.5

4.75▽0.1

白13

0.5▽0.2

36

15

3.2▽0.1

6.35▽0.1

25.5+2-1

12+2

4.75▽0.1

0.65▽0.2

0.5▽0.2

34

20

3.2▽0.1

6.35▽0.1

25.5+2-1

12+2

4.75▽0.1

0.65▽0.2

0.5▽0.2

48.0

30

4▽0.1

7.95▽0.1

35.5+2-1

15.5+2

6.35▽0.1

0.825▽0.2

0.8▽0.2

55.5

40

4▽0.1

7.95▽0.1

35.5+2-1

15.0+2

6.35▽0.1

0.825▽0.2

0.8▽0.2

70.5

Power
Rating(W)

Dimensions(mm)

L1

L2

L3

W3

P2

(P3)

P4

G1

G2

t2

h2白

10

b

48▽1.5

24

-

12▽0.2

6

8

-

5.5+2-1

-

0.6

4

15

b

48▽1.5
56▽2

24

-

12▽0.2

6

8

-

6.5+2-1

-

0.8

4

s

-

43

28-1~-2.5

8▽2

0.6

20

b

63.5▽2

24

-

12▽0.2

6

8

-

6.5+2-1

-

0.8

4

s

-

43

28-1~+2.5

-

0.6

25

b

63.5▽2

24

-

12▽0.2

6

10

-

8+2.5-1

-

0.8

4.2

30

b

78▽2.5
82.5▽2.5

39

-

18▽0.2

8

10

-

9+3-1

-

0.8

4.2

s

-

 

39-1.5~+3

7.5▽2

0.8

40

b

90▽2.5

39

-

18▽0.2

8

10

-

9+3-1

-

0.8

4.2

s

-

64

39-1.5~+3

-

0.8

DERATING CURVE

SURFACE TEMPERATURE INCREASE VERSUS POWER LOAD

ORDERING PROCEDURE EXAMPLE

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