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參數資料
| 型號： | OAR-3R10J |
| 廠商： | TT Electronics / Welwyn |
| 英文描述： | Open Air Sense Resistors |
| 中文描述： | 露天感應電阻 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 96K |
| 代理商： | OAR-3R10J |
* Contact factory for values below 0R005 ohms
Open Air
Sense Resistors
OAR Series
1, 3 and 5 watts
±1% or ±5% tolerance
Resistance wire TCR ±20 ppm/°C
Resistance values down to 0R005 ohms
Dimensions (mm)
Type
A
B
C
E
F
OAR-1
11.43 +1.020/-0.508
5.08 ±2.54
3.18 ±0.762
1.65 +0.254/-0.127
1.02 ±0.051
OAR-3
15.24 +1.020/-0.50
25.4 max.
3.18 ±0.762
1.65 +0.254/0.127
1.02 ±0.051
OAR-5
20.32 +1.020/-0.50
25.4 max.
3.18 ±0.762
1.65 +0.254/-0.127
1.02 ±0.051
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
Welwyn Components Limited
· Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
OAR-1
OAR-3
OAR-5
Power rating at 85°C
watts
1
3
5
Resistance range
ohms
0R005* to 0.10
0R005 to 0.10
0R005 to 0.05
Electrical Data
Physical Data
Issue D · 08.04
A subsidiary of
TT electronics plc
Welwyn Components
B
A
C
F
E
On lower ranges stand-off may be eliminated
NOTE:
Contact factory for:
1.Variations of ‘A’ dimension
2.Different lead diameter
Test Point (Kelvin connection)
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| OAR-5R10F | Open Air Sense Resistors |
| OAR-5R10G | Open Air Sense Resistors |
| OAR-5R10J | Open Air Sense Resistors |
| OARS | Surface Mount Sense Resistors |
| OARS1-R002 | Surface Mount Sense Resistors |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OAR3TPR010JLF | 功能描述:電流傳感電阻器 - 透孔 .01 OHM 5% 3W RoHS:否 制造商:IRC 電阻:2.5 mOhms 功率額定值:5 W 容差:1 % 溫度系數:55 PPM / C 系列:CSL 產品:4 Terminal 工作溫度范圍:- 55 C to + 125 C 尺寸:10.8 mm W x 21.9 mm L x 1.57 mm H |
| OAR3TPR040FLF | 功能描述:電流傳感電阻器 - 透孔 .04 OHM 1% 3W RoHS:否 制造商:IRC 電阻:2.5 mOhms 功率額定值:5 W 容差:1 % 溫度系數:55 PPM / C 系列:CSL 產品:4 Terminal 工作溫度范圍:- 55 C to + 125 C 尺寸:10.8 mm W x 21.9 mm L x 1.57 mm H |
| OAR3TPR040GLF | 功能描述:電流傳感電阻器 - 透孔 .04 OHM 2% 3W RoHS:否 制造商:IRC 電阻:2.5 mOhms 功率額定值:5 W 容差:1 % 溫度系數:55 PPM / C 系列:CSL 產品:4 Terminal 工作溫度范圍:- 55 C to + 125 C 尺寸:10.8 mm W x 21.9 mm L x 1.57 mm H |
| OAR3TPR050FLF | 制造商:TT Electronics / IRC 功能描述:OAR3TPR050FLF |
| OAR-5 | 制造商:WELWYN 制造商全稱:Welwyn Components Limited 功能描述:Open Air Sense Resistors |
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