Cement
Resistors -
SQP TYPE
FEATURES
Small size and low cost,
Super heat dissipation, stable in high temperature
Instant overload capability
Standard Tolerance: ±5% (available 1% - 5%)
Standard Value: E24 series as range below
For high resistance values, metal oxide film rods
will be utilized to replace the wirewinding core.
Working Termperature Range: -55°C ~ +275° C
MATERIAL
Core: High purity ceramic Al2O3
Element: Alloy resistance wire
Termination: Standard solder-plated cooper lead
Case: Ceramic bathtub
H
d
d
5W10ΩJ
W
32±5
L
32±5.0
GENERAL SPECIFICATION
TYPE
L ± 2.0
DIMENSION (mm)
POWER MAX. VOLTAGE
RESISTANCE RANGE
W ± 1.0 H ± 1.0 d ± 0.05 RATING
WORKING OVERLOAD
WIREWINDING
MOF RODS
2W
SQP20
18.0
6.5
350V
700V
6.5
0.80
0.1Ω~100Ω
101Ω~1MΩ
1000V
SQP30
22.0
8.0
8.0
500V
0.80
3W
0.1Ω~100Ω
101Ω~1MΩ
1500V
10.0
9.5
0.80
5W
750V
SQP50
22.0
101Ω~1MΩ
0.1Ω~100Ω
9.5
0.80
35.0
10.0
7W
1000V 1500V
SQP70
0.5Ω~500Ω
501Ω~47KΩ
1000V 1500V
SQP100
48.0
10.0
9.5
0.80
10W
0.5Ω~1KΩ
1K1Ω~47KΩ
11.5
15W
SQP150
48.5
12.5
1000V 1500V
0.80
0.5Ω~1KΩ
1K1Ω~47KΩ
15.0
13.5
0.80
1000V 1500V
SQP200
60.0
20W
0.5Ω~1KΩ
1K1Ω~47KΩ
13.5
0.80
SQP250
60.0
15.0
25W
1000V 1500V
0.5Ω~1KΩ
1K1Ω~47KΩ
* Maximum Working Voltage determined by E= PxR , where E should not exceed value listed in column above.
** Maximum Overload Voltage equals to 2.5xE, but should not exceed value listed in column above
DERATING CURVE
70 °C
100
80
Rated load (%)
60
40
20
50
100
150
200
250
300
155 °C
275 °C
TEMPERATURE RISE
200
Temp. Rise ( °C)
150
100
50
0
Ambient Temperature ( °C)
25%
50%
75%
100%
Applied Wattage (%)
CHARACTERISTIC
Temperature Coefficient
Insulation Resistance
Load Life (1000 hours)
Shorttime Overload
Temperature Cycling
Moisture Resistance
Shock & Vibration
Effect of Soldering
±350ppm
10,000MΩ Min.
<±5%+0.05Ω
<±2%+0.05Ω
<±1%+0.05Ω
<±5%+0.05Ω
<±1%+0.05Ω
<±2%+0.05Ω
HOW TO ORDER :
HITANO ENTERPRISE CORP.
Tel:(886)-2-2299 1331 Fax:(886)-2-2298 2466
7F-7, NO. 3, Wu Chuan 1st Rd., Wu Ku Industrial Park, Taipei Hsien, Taiwa
Email: info@hitano.com.tw