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SQBW30R10J 参数 Datasheet PDF下载

SQBW30R10J图片预览
型号: SQBW30R10J
PDF下载: 下载PDF文件 查看货源
内容描述: 高功率电阻 [High Power Resistors]
分类和应用:
文件页数/大小: 3 页 / 255 K
品牌: MACOM [ Tyco Electronics ]
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High Power Resistors
Type SQ Series
Key Features
I
I
I
I
I
I
I
Choice of Styles
Bracketed Types
Available
Temp. Op. -55°C to
+250°C
Wide Value Range
Stable TCR 300ppm/°C
Custom Designs
Welcome
Inorganic Flame Proof
Construction
This flexible range of Power Wirewound Resistors either have wire or power oxide film
elements. The SQ series resistors are wound or deposited on a fine non - alkali ceramic core
then embodied in a ceramic case and sealed with an inorganic silica filler. This design provides
a resistor with high insulation resistance, low surface temperature, excellent T.C.R., and
entirely fire proof construction. These resistors are ideally suited to a range of areas where low
cost, and efficient thermal performance are important design criteria. Metal film cores adjusted
by laser spiral are used where the resistor value is above that suited to wire. Similar
performance is obtained although short time overload is slightly derated.
Characteristics - Electrical
Test Condition
Resistance Temp. Coefficient:
*Short Time Overload:
Rated Load:
Voltage Withstand:
Insulation Resistance:
Temperature Cycle:
Load Life:
Moisture-proof Load Life:
Incombustability:
Max. Overload Voltage:
*Metal Film Elements:
-55°C ~ 155°C
10 times rated power for 5 seconds
Rated power for 30 minutes
1000V AC 1 minute
500V megger
-30°C ~ 85°C for 5 cycles
70°C on-off cycle for 1000 hours
40°C 95% RH on-off cycle 1000 hours
16 times rated wattage for 5 minutes
2 times max. working voltage
Short time overload 5 times rated power, 5 seconds
Performance
± 300ppm/°C
± 2%
± 1%
no change
1000 Meg
± 1%
± 5%
± 5%
No flame
Type SQP - Horizontal
35 ±3
2W: 23 ±3
d
H
L
Power
Rating
2W
3W
5W
7W
10W
15W
20W - 25W
Dimensions
H ± 1 L ± 1.5 d ± 0.05 l ± 0.3
7
8
9
9
9
11.5
13.5
18
22
22
35
48
48
60
0.65
0.8
0.8
0.8
0.8
0.8
0.8
23
35
35
35
35
35
35
W
Resistance Range
Wire
Metal Film
R10 - 82R
R10 - 180R
R10 - 180R
R10 - 430R
R10 - 470R
R50 - 600R
R50 - 1K0
83R - 10K
181R - 33K
181R - 100K
431R - 100K
471R - 100K
601R - 150K
1.1K - 150K
ø2.7
Max. Working
Voltage
150V
350V
350V
500V
750V
1000V
1000V
W±1
7
8
10
10
10
12.5
14
Rated Continuous Working Voltage (RCWV)
RCWV: Rated Power x Resistance Value or Maximum Working Voltage listed above whichever is lower
1773285 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
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