Product Name : WIRE WOUND RESISTORS RECTANGULAR TYPE
Item No. : SQ
Description
INTRODUCTION:
- As applying non-flammable materials, even if over current flows, there will be no self-ignition occurred.
- Completely insulated character suitable for printed circuit board mounting.
- Precise resistance value with long life proof.
- Super heat dissipation; small linear temperature coefficient.
- Instant overload capability; low noise figure and without annual shift on resistance value.
- For high resistance value, the winding core is replaced by Metal Oxide Film cutting core (MOR)


Test Items
Condition
Spec
Resistance Temp. Coeff
Short Time Over Load
Rate Load
Voltage Durability
Insulation Resistance
Temp. Cycle
Load Life
Moisture-Proof Load Life
Incombustibility
-33℃~155℃
5 times of rated wattage for 5 sec.
Rate watt 30 min.
1000V AC 1min.
500V megger
-30℃~85℃ for 5 cycles
70℃ on-off cycle 1,000 hrs.
40℃ 95% RH on-off cycle 500 hrs.
6 times of rated wattage for 5min.
±300 ppm/℃
±2%
±1%
not changed
500MΩ
±1%
±5%
±3%
not flamed
SQP:

TYPE
DIMENSION (mm)
RESISTANCE RANGE (Ω)
MAX WORKING VOLTAGE
SQP
L±0.5
W±0.5
H±0.5
d±0.03
SQP
MOR+SQP
2W
18.0
7.0
7.0
0.65
0.1Ω-120Ω
120-20KΩ
150V
3W
22.0
8.0
8.0
0.8
0.1Ω-150Ω
150-33KΩ
350V
5W
22.0
9.5
9.0
0.8
0.1Ω-200Ω
200-50KΩ
350V
7W
35.0
9.5
9.0
0.8
0.1Ω-100Ω
100Ω-50KΩ
500V
10W
48.0
9.5
9.0
0.8
0.1Ω-100Ω
100Ω-50KΩ
750V
15W
48.0
12.5
12.0
0.8
0.5Ω-100Ω
100Ω-150KΩ
1000V
20W
60.0
14.0
13.5
0.8
0.5Ω-100Ω
100Ω-150KΩ
1000V
25W
60.0
14.0
13.5
0.8
0.5Ω-100Ω
100Ω-150KΩ
1000V
SQM:

TYPE
DIMENSION (mm)
RESISTANCE RANGE (Ω)
SQM
H±1.5
W±1
S±1
SQM
MOR+SQM
2W
20.0
11
7.5
0.1Ω-20Ω
20Ω- 47KΩ
3W
25.0
12
9.0
0.1Ω-50Ω
50Ω- 47KΩ
5W
25.0
13
9.0
0.1Ω-100Ω
100Ω- 47KΩ
7W
39.0
13
9.0
0.1Ω-100Ω
100Ω- 47KΩ
10W
51.0
13
9.0
0.1Ω-100Ω
100Ω- 47KΩ
SQT:

TYPE
DIMENSION (mm)
RESISTANCE RANGE(Ω)
SQP
W±1
H±1
L±1.5
t ±0.5
SQT
MOR+SQT
5W
10
9
22
1.5
0.1Ω-200Ω
200Ω-50KΩ
7W
10
9
35
3.0
0.1Ω-100Ω
100Ω-47KΩ
10W
10
9
48
3.0
0.1Ω-100Ω
100Ω-47KΩ
SQZ:

TYPE
POWER RATING (W)
RESISTANCE RANGE (Ω)
DIMENSION (mm)
SQZ
MOR+SQZ
L
H
W
S
H1
H2
P1
P2
P3
P4
SQZ-5
5
0.1Ω-100Ω
100Ω-5KΩ
27.0
9.5
9.5
15.0
24.0
9.5
4.0
2.0
5.0
1.4
SQZ-7
7
0.1Ω-500Ω
500Ω-50KΩ
35.0
9.5
9.5
22.5
24.0
9.5
4.0
2.0
5.0
1.4
SQZ-10
10
0.1Ω-500Ω
500Ω-50KΩ
48.0
9.5
9.5
35
24.0
9.5
4.0
2.0
5.0
1.4
SQZ-15
15
0.1Ω-500Ω
500Ω-150KΩ
48.0
12.5
12.5
32.5
34.5
15.0
7.0
6.0
10.0
2.7
SQZ-20
20
0.1Ω-500Ω
500Ω-150KΩ
63.5
12.5
12.5
50
34.5
15.0
7.0
6.0
10.0
2.7
SQZ-3S
3
-
-
22.0
8.0
8.0
10.0
23.0
12.0
4.0
2.0
5.0
1.4
SQZ-5S
5
-
-
22.0
9.5
9.5
10.0
24.0
12.0
4.0
2.0
5.0
1.4
SQHG:
SQH:

TYPE
POWER RATING (W)
RESISTANCE RANGE (Ω)
DIMENSION (mm)
SQH
MOR+SQH
L±2
H±1
W±1
S±1
H1±1
P1±1
P2±1
P3±1
P4±1
d
SQH-10
10
0.5Ω-500Ω
500Ω-50KΩ
48.0
10.0
10.0
33
21
12
6
8.0
3.0
4
SQH-15
15
1Ω-500Ω
500Ω-150KΩ
48.0
12.0
12.0
33
21
12
6
8.0
3.0
4
SQH-20
20
1Ω-500Ω
500Ω-150KΩ
63.7
12.0
12.0
42
24
12
7
10.0
3.0
4
SQH-30
30
1Ω-500Ω
-
75.0
19.0
18.0
56
30
17
8
10.0
3.0
4
SQH-40
40
1Ω-500Ω
-
90.0
19.0
18.0
68
30
12
8
10.0
3.0
4
SQS:

TYPE
POWER RATING (W)
DIMENSION (mm)
L1
L2±0.2
L3±0.2
H1±0.2
H2±0.2
H3±1
W1±1
W2±0.2
W2±0.5
SQS-5
5
31±1
5
4
1.5
11
9.5
9.5
1.5
11.5
SQS-7
7
49±1.5
10
4
1.5
11
9.5
9.5
1.5
11.5
SQS-10
10
62.5±2
10
4
1.5
11
9.5
9.5
1.5
11.5
SQS-15
15
63.5±2
10
4.5
2.5
14.5
12.5
12.5
2.5
15
SQS-20
20
75±2
10
4.5
2.5
17.5
12.5
12.5
2.5
15
SQB:

TYPE
POWER RATING (W)
DIMENSION (mm)
L
P±1.5
W1±1.2
W2±0.2
W3±0.2
W4±0.2
H1±1.2
H2±0.2
H3±1.5
SQB-15
15
48±1.5
32.5
12.5
10
2.7
3
12.5
15
34.5
SQB-20
20
63±2.0
44
12.5
10
2.7
3
12.5
15
34.5
SQD:

TYPE
POWER RATING (W)
DIMENSION (mm)
L
P±1.5
W1±1
W2±0.2
W3±0.2
W4±0.2
H1±1
H2±0.2
H3±1.5
SQD-15
15
48±1.5
32.5
12.5
2
5
10
12.5
30
47.5
SQD-20
20
63±2.0
44
12.5
2
5
10
12.5
30
47.5

- As applying non-flammable materials, even if over current flows, there will be no self-ignition occurred.
- Completely insulated character suitable for printed circuit board mounting.
- Precise resistance value with long life proof.
- Super heat dissipation; small linear temperature coefficient.
- Instant overload capability; low noise figure and without annual shift on resistance value.
- For high resistance value, the winding core is replaced by Metal Oxide Film cutting core (MOR)


Test Items | Condition | Spec |
Resistance Temp. Coeff Short Time Over Load Rate Load Voltage Durability Insulation Resistance Temp. Cycle Load Life Moisture-Proof Load Life Incombustibility |
-33℃~155℃ 5 times of rated wattage for 5 sec. Rate watt 30 min. 1000V AC 1min. 500V megger -30℃~85℃ for 5 cycles 70℃ on-off cycle 1,000 hrs. 40℃ 95% RH on-off cycle 500 hrs. 6 times of rated wattage for 5min. |
±300 ppm/℃ ±2% ±1% not changed 500MΩ ±1% ±5% ±3% not flamed |


TYPE | DIMENSION (mm) | RESISTANCE RANGE (Ω) | MAX WORKING VOLTAGE | ||||
SQP | L±0.5 | W±0.5 | H±0.5 | d±0.03 | SQP | MOR+SQP | |
2W | 18.0 | 7.0 | 7.0 | 0.65 | 0.1Ω-120Ω | 120-20KΩ | 150V |
3W | 22.0 | 8.0 | 8.0 | 0.8 | 0.1Ω-150Ω | 150-33KΩ | 350V |
5W | 22.0 | 9.5 | 9.0 | 0.8 | 0.1Ω-200Ω | 200-50KΩ | 350V |
7W | 35.0 | 9.5 | 9.0 | 0.8 | 0.1Ω-100Ω | 100Ω-50KΩ | 500V |
10W | 48.0 | 9.5 | 9.0 | 0.8 | 0.1Ω-100Ω | 100Ω-50KΩ | 750V |
15W | 48.0 | 12.5 | 12.0 | 0.8 | 0.5Ω-100Ω | 100Ω-150KΩ | 1000V |
20W | 60.0 | 14.0 | 13.5 | 0.8 | 0.5Ω-100Ω | 100Ω-150KΩ | 1000V |
25W | 60.0 | 14.0 | 13.5 | 0.8 | 0.5Ω-100Ω | 100Ω-150KΩ | 1000V |


TYPE | DIMENSION (mm) | RESISTANCE RANGE (Ω) | |||
SQM | H±1.5 | W±1 | S±1 | SQM | MOR+SQM |
2W | 20.0 | 11 | 7.5 | 0.1Ω-20Ω | 20Ω- 47KΩ |
3W | 25.0 | 12 | 9.0 | 0.1Ω-50Ω | 50Ω- 47KΩ |
5W | 25.0 | 13 | 9.0 | 0.1Ω-100Ω | 100Ω- 47KΩ |
7W | 39.0 | 13 | 9.0 | 0.1Ω-100Ω | 100Ω- 47KΩ |
10W | 51.0 | 13 | 9.0 | 0.1Ω-100Ω | 100Ω- 47KΩ |


TYPE | DIMENSION (mm) | RESISTANCE RANGE(Ω) | ||||
SQP | W±1 | H±1 | L±1.5 | t ±0.5 | SQT | MOR+SQT |
5W | 10 | 9 | 22 | 1.5 | 0.1Ω-200Ω | 200Ω-50KΩ |
7W | 10 | 9 | 35 | 3.0 | 0.1Ω-100Ω | 100Ω-47KΩ |
10W | 10 | 9 | 48 | 3.0 | 0.1Ω-100Ω | 100Ω-47KΩ |


TYPE | POWER RATING (W) | RESISTANCE RANGE (Ω) | DIMENSION (mm) | ||||||||||
SQZ | MOR+SQZ | L | H | W | S | H1 | H2 | P1 | P2 | P3 | P4 | ||
SQZ-5 | 5 | 0.1Ω-100Ω | 100Ω-5KΩ | 27.0 | 9.5 | 9.5 | 15.0 | 24.0 | 9.5 | 4.0 | 2.0 | 5.0 | 1.4 |
SQZ-7 | 7 | 0.1Ω-500Ω | 500Ω-50KΩ | 35.0 | 9.5 | 9.5 | 22.5 | 24.0 | 9.5 | 4.0 | 2.0 | 5.0 | 1.4 |
SQZ-10 | 10 | 0.1Ω-500Ω | 500Ω-50KΩ | 48.0 | 9.5 | 9.5 | 35 | 24.0 | 9.5 | 4.0 | 2.0 | 5.0 | 1.4 |
SQZ-15 | 15 | 0.1Ω-500Ω | 500Ω-150KΩ | 48.0 | 12.5 | 12.5 | 32.5 | 34.5 | 15.0 | 7.0 | 6.0 | 10.0 | 2.7 |
SQZ-20 | 20 | 0.1Ω-500Ω | 500Ω-150KΩ | 63.5 | 12.5 | 12.5 | 50 | 34.5 | 15.0 | 7.0 | 6.0 | 10.0 | 2.7 |
SQZ-3S | 3 | - | - | 22.0 | 8.0 | 8.0 | 10.0 | 23.0 | 12.0 | 4.0 | 2.0 | 5.0 | 1.4 |
SQZ-5S | 5 | - | - | 22.0 | 9.5 | 9.5 | 10.0 | 24.0 | 12.0 | 4.0 | 2.0 | 5.0 | 1.4 |
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TYPE | POWER RATING (W) | RESISTANCE RANGE (Ω) | DIMENSION (mm) | ||||||||||
SQH | MOR+SQH | L±2 | H±1 | W±1 | S±1 | H1±1 | P1±1 | P2±1 | P3±1 | P4±1 | d | ||
SQH-10 | 10 | 0.5Ω-500Ω | 500Ω-50KΩ | 48.0 | 10.0 | 10.0 | 33 | 21 | 12 | 6 | 8.0 | 3.0 | 4 |
SQH-15 | 15 | 1Ω-500Ω | 500Ω-150KΩ | 48.0 | 12.0 | 12.0 | 33 | 21 | 12 | 6 | 8.0 | 3.0 | 4 |
SQH-20 | 20 | 1Ω-500Ω | 500Ω-150KΩ | 63.7 | 12.0 | 12.0 | 42 | 24 | 12 | 7 | 10.0 | 3.0 | 4 |
SQH-30 | 30 | 1Ω-500Ω | - | 75.0 | 19.0 | 18.0 | 56 | 30 | 17 | 8 | 10.0 | 3.0 | 4 |
SQH-40 | 40 | 1Ω-500Ω | - | 90.0 | 19.0 | 18.0 | 68 | 30 | 12 | 8 | 10.0 | 3.0 | 4 |


TYPE | POWER RATING (W) | DIMENSION (mm) | ||||||||
L1 | L2±0.2 | L3±0.2 | H1±0.2 | H2±0.2 | H3±1 | W1±1 | W2±0.2 | W2±0.5 | ||
SQS-5 | 5 | 31±1 | 5 | 4 | 1.5 | 11 | 9.5 | 9.5 | 1.5 | 11.5 |
SQS-7 | 7 | 49±1.5 | 10 | 4 | 1.5 | 11 | 9.5 | 9.5 | 1.5 | 11.5 |
SQS-10 | 10 | 62.5±2 | 10 | 4 | 1.5 | 11 | 9.5 | 9.5 | 1.5 | 11.5 |
SQS-15 | 15 | 63.5±2 | 10 | 4.5 | 2.5 | 14.5 | 12.5 | 12.5 | 2.5 | 15 |
SQS-20 | 20 | 75±2 | 10 | 4.5 | 2.5 | 17.5 | 12.5 | 12.5 | 2.5 | 15 |


TYPE | POWER RATING (W) | DIMENSION (mm) | ||||||||
L | P±1.5 | W1±1.2 | W2±0.2 | W3±0.2 | W4±0.2 | H1±1.2 | H2±0.2 | H3±1.5 | ||
SQB-15 | 15 | 48±1.5 | 32.5 | 12.5 | 10 | 2.7 | 3 | 12.5 | 15 | 34.5 |
SQB-20 | 20 | 63±2.0 | 44 | 12.5 | 10 | 2.7 | 3 | 12.5 | 15 | 34.5 |


TYPE | POWER RATING (W) | DIMENSION (mm) | ||||||||
L | P±1.5 | W1±1 | W2±0.2 | W3±0.2 | W4±0.2 | H1±1 | H2±0.2 | H3±1.5 | ||
SQD-15 | 15 | 48±1.5 | 32.5 | 12.5 | 2 | 5 | 10 | 12.5 | 30 | 47.5 |
SQD-20 | 20 | 63±2.0 | 44 | 12.5 | 2 | 5 | 10 | 12.5 | 30 | 47.5 |