参数资料
| 型号： | 1623778-5 |
| 厂商： | TE Connectivity |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | RES 0.68 OHM 7W 5% RADIAL |
| RoHS指令信息： | 1623778-5 Statement of Compliance |
| 标准包装： | 1,000 |
| 系列： | SQ, CGS |
| 电阻（欧姆）： | 0.68 |
| 功率（瓦特）： | 7W |
| 复合体： | 金属薄膜 |
| 特点： | 耐燃 |
| 温度系数： | ±300ppm/°C |
| 容差： | ±5% |
| 封装/外壳： | 径向 |
| 尺寸/尺寸： | 0.472" L x 0.433" W（12.00mm x 11.00mm） |
| 高度： | 1.890"（48.00mm） |
| 端子数： | 2 |
| 包装： | 散装 |
| 其它名称： | SPS7R68J |
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
Performance
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:
Type SQP - Horizontal
35 ±3
2W: 23 ±3
-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
d
H
± 300ppm/°C
± 2%
± 1%
no change
1000 Meg
± 1%
± 5%
± 5%
No flame
L
W
?2.7
Power
Dimensions
Resistance Range
Max. Working
Rating
W±1
H ± 1 L ± 1.5 d ± 0.05 l ± 0.3
Wire Metal Film
Voltage
2W
3W
5W
7W
10W
15W
20W - 25W
7
8
10
10
10
12.5
14
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
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
150V
350V
350V
500V
750V
1000V
1000V
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.
For email, phone or live chat, go to: te.com/help
相关PDF资料 |
PDF描述 |
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| 1623799-9 | RES 1.00 OHM 20W 5% RADIAL |
| 1623806-1 | RES 12.0 OHM 20W 5% RADIAL |
相关代理商/技术参数 |
参数描述 |
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| 1623778-6 | 功能描述:RES 2.20K OHM 10W 5% RADIAL RoHS:是 类别:电阻器 >> 通孔电阻器 系列:SQ, CGS 产品培训模块:Leaded Resistors 标准包装:5,000 系列:NCR 电阻（欧姆）:1k 功率（瓦特）:0.25W，1/4W 复合体:炭膜 特点:耐燃，非电感 温度系数:-500ppm/°C 容差:±10% 封装/外壳:轴向 尺寸/尺寸:0.094" 直径 x 0.248" L（2.40mm x 6.30mm） 高度:- 端子数:2 包装:带卷 (TR) |
| 1623778-7 | 功能描述:RES 160 OHM 10W 5% RADIAL RoHS:是 类别:电阻器 >> 通孔电阻器 系列:SQ, CGS 产品培训模块:Leaded Resistors 标准包装:5,000 系列:NCR 电阻（欧姆）:1k 功率（瓦特）:0.25W，1/4W 复合体:炭膜 特点:耐燃，非电感 温度系数:-500ppm/°C 容差:±10% 封装/外壳:轴向 尺寸/尺寸:0.094" 直径 x 0.248" L（2.40mm x 6.30mm） 高度:- 端子数:2 包装:带卷 (TR) |
| 1623778-8 | 功能描述:RES 27.0 OHM 10W 5% RADIAL RoHS:是 类别:电阻器 >> 通孔电阻器 系列:SQ, CGS 产品培训模块:Leaded Resistors 标准包装:5,000 系列:NCR 电阻（欧姆）:1k 功率（瓦特）:0.25W，1/4W 复合体:炭膜 特点:耐燃，非电感 温度系数:-500ppm/°C 容差:±10% 封装/外壳:轴向 尺寸/尺寸:0.094" 直径 x 0.248" L（2.40mm x 6.30mm） 高度:- 端子数:2 包装:带卷 (TR) |
| 1623778-9 | 制造商:TE Connectivity 功能描述:SPS10 47R 5% - Tape and Reel 制造商:TE CONNECTIVITY 功能描述:SPS10 47R 5% |
| 1623779 | 功能描述:CRIMP CONTACT, TURNED, CONTACT D 制造商:phoenix contact 系列:* 零件状态:在售 标准包装:100 |
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