参数资料
| 型号： | NH250500R0FJ01 |
| 厂商： | Vishay Dale |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | RES ALUM HOUSED WW 500 OHM 250W |
| 标准包装： | 1 |
| 系列： | NH |
| 电阻（欧姆）： | 500 |
| 功率（瓦特）： | 250W |
| 复合体： | 绕线 |
| 特点： | 非电感 |
| 温度系数： | ±20ppm/°C |
| 容差： | ±1% |
| 涂层，外壳类型： | 铝 |
| 安装特点： | 法兰 |
| 尺寸/尺寸： | 4.500" L x 3.000" W（114.30mm x 76.20mm） |
| 高度： | 2.219"（56.37mm） |
| 引线型： | 焊片 |
| 包装： | 散装 |
| 封装/外壳： | 轴向，盒 |
| 其它名称： | NH250-500J NH250500R0FJ01-ND Q2878010B |
RH, NH
www.vishay.com
Vishay Dale
Wirewound Resistors, Industrial Power,
Aluminum Housed, Chassis Mount
FEATURES
? Molded construction for total environmental
protection
? Complete welded construction
? Meets applicable requirements of MIL-PRF-18546
? Available in non-inductive styles (type NH) with
Ayrton-Perry winding for lowest reactive
components
? Mounts on chassis to utilize heat-sink effect
? Excellent stability in operation (< 1 % change in
resistance)
? MIL-PRF-18546 qualified, type RE resistors can
be found at: www.vishay.com/doc?30282
? Material categorization: ?
For definitions of compliance please see
Available
Available
Available
Available
www.vishay.com/doc?99912
Note ?
* This datasheet provides information about parts that are RoHS-compliant and/or parts that are non-RoHS-compliant. For example, parts ?
with lead (Pb) terminations are not RoHS-compliant. Please see the information/tables in this datasheet for details.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER
RATING
P 25 °C W
RESISTANCE
RANGE ?
± 0.05 %, ± 0.1 %
RESISTANCE
RANGE ?
± 0.25 %
RESISTANCE
RANGE ?
± 0.5 %
RESISTANCE
RANGE ?
± 1 %, ± 3 %, ± 5 %
WEIGHT
(typical)
g
RH005 RH-5
NH005 NH-5
RH010 RH-10
NH010 NH-10
RH025 RH-25
NH025 NH-25
RH050 RH-50
NH050 NH-50
RH100 RH-100
NH100 NH-100
RH250 RH-250
NH250 NH-250
7.5
7.5
12.5
12.5
25
25
50
50
100
100
250
250
0.5 to 6.75K
0.5 to 2.32K
0.5 to 12.7K
0.5 to 4.45K
0.5 to 25.7K
0.5 to 9.09K
0.5 to 73.4K
0.5 to 26K
0.5 to 90K
0.5 to 37.5K
0.5 to 116K
0.5 to 48.5K
0.1 to 8.6K
0.1 to 3.27K
0.1 to 16.69K
0.1 to 5.54K
0.1 to 32.99K
0.1 to 12.8K
0.1 to 96K
0.1 to 36.7K
0.1 to 90K
0.1 to 37.5K
0.1 to 116K
0.1 to 48.5K
0.05 to 8.6K
0.05 to 3.27K
0.05 to 16.69K
0.05 to 5.54K
0.05 to 32.99K
0.05 to 12.8K
0.05 to 96K
0.05 to 36.7K
0.05 to 90K
0.05 to 37.5K
0.05 to 116K
0.05 to 48.5K
0.02 to 24.5K
0.05 to 12.75K
0.01 to 47.1K
0.05 to 23.5K
0.01 to 95.2K
0.05 to 47.6K
0.01 to 273K
0.05 to 136K
0.05 to 90K
0.05 to 37.5K
0.05 to 116K
0.05 to 48.5K
3
3
5
5
12
12
28
28
353
353
637
637
Note
? RH005 and NH005 printed with 5 W power rating. RH010 and NH010 printed with 10 W power rating. New construction allows these
resistors to be rated at higher wattage but will only be printed with the higher wattage upon customer request
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Maximum Working Voltage
Insulation Resistance
Solderability
Operating Temperature Range
UNIT
ppm/°C
V
?
-
°C
RH RESISTOR CHARACTERISTICS
± 20 for 10 ? and above; ± 50 for 1 ? to 9.9 ? , ± 100 for 0.1 ? to 0.99 ?
( P x R ) 1/2
10 000 M ? minimum dry, 1000 M ? minimum after moisture test
Meets requirements of ANSI J-STD-002
- 55 to + 250
GLOBAL PART NUMBER INFORMATION
G loba l Part Numbering example: RH0054R125FC02
R
H
0
0
5
4
R
1
2
5
F
C
0
2
GLOBAL MODEL
RH005
(See Standard
Electrical
Specifications
Global Model
RESISTANCE VALUE
R = Decimal
K = Thousand
15R00 = 15 ?
10K00 = 10 k ?
TOLERANCE CODE
A = 0.05 %
B = 0.1 %
C = 0.25 %
D = 0.5 %
F = 1.0 %
PACKAGING
E02 = Lead (Pb)-free, card pack (RH005 - RH050)
E01 = Lead (Pb)-free, skin pack (RH100 and RH250)
C02 = Tin/lead, card pack (RH005 - RH050)
J01 = Tin/lead, skin pack (RH100 and RH250)
SPECIAL
(Dash Number)
(up to 3 digits)
From 1 to 999
as applicable
column for
options)
H = 3.0 %
J = 5.0 %
Historical Part Numbering example: RH-5 4.125 ? 1 % C02
RH-5
HISTORICAL MODEL
Revision: 23-May-13
4.125 ?
RESISTANCE VALUE
1
1%
TOLERANCE CODE
C02
PACKAGING
Document Number: 30201
For technical questions, contact: ww2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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| NH25050R00FE01 | 功能描述:线绕电阻器 - 底架安装 NON-INDUCTIVE RoHS:否 制造商:Vishay/Dale 电阻:7 Ohms 容差:1 % 功率额定值:100 W 温度系数:50 PPM / C 系列:RH 工作温度范围:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封装:Bulk 产品:Power Resistors Wirewound Aluminum Housed |
| NH25050R00FJ01 | 功能描述:线绕电阻器 - 底架安装 250watts 50ohms 1% Non Inductive RoHS:否 制造商:Vishay/Dale 电阻:7 Ohms 容差:1 % 功率额定值:100 W 温度系数:50 PPM / C 系列:RH 工作温度范围:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封装:Bulk 产品:Power Resistors Wirewound Aluminum Housed |
| NH25050R00JE01 | 功能描述:线绕电阻器 - 底架安装 NH-250 50 5% E01 RoHS:否 制造商:Vishay/Dale 电阻:7 Ohms 容差:1 % 功率额定值:100 W 温度系数:50 PPM / C 系列:RH 工作温度范围:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封装:Bulk 产品:Power Resistors Wirewound Aluminum Housed |
| NH250511R0FJ01 | 功能描述:线绕电阻器 - 底架安装 NH-250 511 1% J01 RoHS:否 制造商:Vishay/Dale 电阻:7 Ohms 容差:1 % 功率额定值:100 W 温度系数:50 PPM / C 系列:RH 工作温度范围:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封装:Bulk 产品:Power Resistors Wirewound Aluminum Housed |
| NH25051R00FJ01 | 功能描述:线绕电阻器 - 底架安装 NH-250 51 1% J01 RoHS:否 制造商:Vishay/Dale 电阻:7 Ohms 容差:1 % 功率额定值:100 W 温度系数:50 PPM / C 系列:RH 工作温度范围:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封装:Bulk 产品:Power Resistors Wirewound Aluminum Housed |
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