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参数资料
| 型号： | OAR3-R050FI |
| 英文描述： | RESISTOR 0R050 |
| 中文描述： | 电阻0R050 |
| 文件页数： | 1/2页 |
| 文件大小： | 98K |
| 代理商： | OAR3-R050FI |
Electrical Data
OAR-1
1
OAR-3
3
OAR-5
5
Power rating at 85°C
Resistance range
watts
ohms
0R005* to 0.10
0R005 to 0.10
0R005 to 0.05
* Contact factory for values below 0R005 ohms
Physical Data
Dimensions (mm)
Type
A
OAR-1
11.43 +1.020/-0.508
OAR-3
15.24 +1.020/-0.50
OAR-5
20.32 +1.020/-0.50
B
C
E
F
5.08 ±2.54
25.4 max.
25.4 max.
3.18 ±0.762
3.18 ±0.762
3.18 ±0.762
1.65 +0.254/-0.127
1.65 +0.254/0.127
1.65 ±0.254/-0.127
1.02 ±0.051
1.02 ±0.051
1.02 ±0.051
B
A
C
F
E
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
Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, England Tel: 01670 822181 Fax: 01670 829465 Web: http://www.Welwyn-TT.co.uk
Issue A 07/99
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.
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)
Height Standards
All Resistances are in ohms. All Tolerances ±0.100. Dimensions (mm)
OAR-1
Resistance
0.005 - 0.100
Height
5.080
OAR-3
Resistance
Height
0.005
16.002
0.010
16.510
0.015
16.510
0.020
17.018
0.025
22.098
0.030
22.860
0.040
16.002
0.050
18.288
0.070
22.860
0.080
21.590
0.10
22.860
OAR-5
Resistance
Height
0.005
15.240
0.010
19.304
0.015
19.304
0.020
22.860
0.025
22.860
101
相关PDF资料 |
PDF描述 |
|---|---|
| OAR5-R005FI | RESISTOR 0R005 |
| OAR5-R010FI | RESISTOR 0R010 |
| OAR5-R020FI | RESISTOR 0R020 |
| OARS1-R003FI | RESISTOR SMD 0R003 |
| OARS1-R004FI | RESISTOR SMD 0R004 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| OAR3R050FLF | 功能描述:电流传感电阻器 - 透孔 .05 OHM 1% 3W RoHS:否 制造商:IRC 电阻:2.5 mOhms 功率额定值:5 W 容差:1 % 温度系数:55 PPM / C 系列:CSL 产品:4 Terminal 工作温度范围:- 55 C to + 125 C 尺寸:10.8 mm W x 21.9 mm L x 1.57 mm H |
| OAR-3-R050-F-LF | 制造商:IRC 功能描述:Resistor;Metal Element;Res 0.05 Ohms;Pwr-Rtg 3 W;Tol 1%;Thru-Hole;Curr-Sense 制造商:TT Electronics / IRC 功能描述:RES METAL .050 OHM 3W 1% RADIAL |
| OAR3R050J | 功能描述:电流传感电阻器 - 透孔 0.05 OHM 5% RoHS:否 制造商:IRC 电阻:2.5 mOhms 功率额定值:5 W 容差:1 % 温度系数:55 PPM / C 系列:CSL 产品:4 Terminal 工作温度范围:- 55 C to + 125 C 尺寸:10.8 mm W x 21.9 mm L x 1.57 mm H |
| OAR3R050JLF | 功能描述:电流传感电阻器 - 透孔 0.05 OHM 5% RoHS:否 制造商:IRC 电阻:2.5 mOhms 功率额定值:5 W 容差:1 % 温度系数:55 PPM / C 系列:CSL 产品:4 Terminal 工作温度范围:- 55 C to + 125 C 尺寸:10.8 mm W x 21.9 mm L x 1.57 mm H |
| OAR3-R05FI | 制造商:TT Electronics / Welwyn 功能描述:OAR open air sense resistor,R050 3W 制造商:TT Electronics / Welwyn 功能描述:Res 0.05 Ohm 1% 3W 制造商:TT Electronics / Welwyn 功能描述:Res 0.05 Ohm 1% 3W ±20ppm/°C Bare Metal RDL Thru-Hole Bulk |
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