RW10NT103H [KOA]
coat insulated miniature precision power wirewound resistors; 大衣绝缘小型精密线绕功率电阻器
| 型号： | RW10NT103H |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | coat insulated miniature precision power wirewound resistors |
| 文件： | 总2页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RW
coat insulated miniature precision
power wirewound resistors
EU
features
• Resistors meeting MIL-R-26E (U and
V characteristics) and surface temperature
(hot spot) 350°C max.
• Resistors with a wide range of 0.1Ω ~ 62kΩ,
covering applications from precision to power
• RW N type resistors are non-inductive wound
and can be used in high frequency applications.
• Marking: Black body color with alpha-numeric marking
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
Dimensions inches (mmꢀ
L
l
l
Ceramic Core
t
Type
L
D
d (nom.)
l
.315 .039 .138+.039
-0
RW1/2, RW1/2N
d
+±.0
D
(±.6 -0 ꢀ
(8.0±±.0ꢀ
.020
(0.5ꢀ
.413 .039 .106 .039
(±0.5±±.0ꢀ (2.7±±.0ꢀ
RW1, RW1N
RW2, RW2N
RW3, RW3N
RW5, RW5N
RW7, RW7N
RW10, RW10N
.512 .039 .205 .039
(±3.0±±.0ꢀ (5.2±±.0ꢀ
.031
(0.8ꢀ
Insulation
Coating
Resistive
Wire
Electrode Lead
Cap Wire
.650 .039 .252 .039
(±6.5±±.0ꢀ (6.4±±.0ꢀ
1.50 .118
(38.0±3.0ꢀ
.866 .039
(22±±.0ꢀ
.307 .059
(7.8±±.5ꢀ
.039
(±.0ꢀ
1.24 .039
(3±.5±±.0ꢀ
1.81 .059 .366 .089
(46.0±±.5ꢀ (9.3±±.5ꢀ
ordering information
Pb Free
Type
RW
1/2
N
T
103
J
Power
Rating
Winding
Method
Termination
Material
Nominal
Resistance
Type
Tolerance
1/2: 0.5W
1: 1W
2: 2W
3: 3W
5: 5W
Nil: Standard
winding
N: Non-inductive
winding
T: Sn
3%, 5%: 2 significant
figures + 1 multiplier
“R” indicates decimal
on value <10Ω
D: 0.5%
F: 1%
H: 3%
J: 5%
0.5%, 1%:
3 significant figures
+ 1 multiplier “R”
indicates decimal
on value <100Ω
Packaging quantity:
7: 7W
10: 10W
RW1/2 ~ RW1: 1,000 pieces
RW2 ~ RW7: 500 pieces
RW10: 300 pieces
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/19/08
131
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
RW
coat insulated miniature precision
power wirewound resistors
applications and ratings
Power Rating
Part
Resistance Range (Ω)
Max.
Working
Voltage
Max.
Overload
Voltage
T.C.R.
(ppm/°C)
Designation
D 0.5ꢀ
(E96)
F 1ꢀ
(E96)
H 3ꢀ
(E24)
J 5ꢀ
(E24)
U
V
RW1/2
RW1/2N
RW1
10 - 2.61k
—
10 - 2.61k
10 - 2.37k
1 - 5.11k
10 - 3.74k
1 - 10k
0.47 - 2.7k
10 - 2.4k
0.1 - 5.1k
10 - 3.6k
0.1 - 10k
10 - 10k
0.1 - 15k
15 - 15k
0.1 - 30k
20 - 30k
0.1 - 47k
36 - 43k
0.1 - 62k
62 - 51k
0.47 - 2.7k
10 - 2.4k
0.1 - 5.1k
10 - 3.6k
0.1 - 10k
10 - 10k
0.1 - 15k
15 - 15k
0.1 - 30k
20 - 30k
0.1 - 47k
36 - 43k
0.1 - 62k
62 - 51k
0.5W
—
80V
130V
140V
200V
400V
600V
1000V
150V
300V
1 - 5.11k
—
1.0W
2.0W
3.0W
5.0W
7.0W
10W
—
RW1N
RW2
1 - 10k
—
3.0W
5.0W
7.0W
10W
14W
500V
600V
RW2N
RW3
15 - 10k
1 - 15k
20:R≥10Ω
1 - 15k
—
50:1Ω≤R
<10Ω
RW3N
RW5
15 - 15k
1 - 30.1k
20 - 29.4k
1 - 45.3k
36 - 44.2k
1 - 60.4k
62 - 49.9k
90:R<1Ω
1 - 30.1k
—
700V
800V
RW5N
RW7
1 - 45.3k
—
RW7N
RW10
RW10N
1 - 60.4k
—
1500V
Operating Temperature Range: Characteristic U: -55°C ~ +275°C, V: -55°C ~ +350°C
environmental applications
Derating Curve
100
Surface Temperature Rise
Frequency Characteristics
RW1
1000
350
RW1/2, RW1, RW3, RW5
300
80
60
40
RW7, RW10
800
600
250
RW2
200
U
V
150
100
50
RW1N
RW1
400
200
20
0
0
0
40
80
120
160
200
-100
-50
-55
0
50 100 150 200 250 300
350
RW1N
RW1
25
275
Ambient Temperature
(°C)
% Rated Power
RW1N
0
1
10
100
1k
10k
100k
1M
10M
100M
Frequency (Hz)
Performance Characteristics
Parameter
Resistance
Requirement ∆ R (ꢀ + 0.05Ω)
Test Method
Within regulated tolerance
25°C
U: +25°C/-55°C, +25°C/+125°C and +25°C/+275°C
V: +25°C/-55°C, +25°C/+125°C and +25°C/+350°C
T.C.R.
Within specified T.C.R.
0.2: U
2: V
Rated power x 5 or Max. overload voltage, whichever is lower for 5 seconds
Rated power x 10 or Max. overload voltage, whichever is lower for 5 seconds
Overload (Short time)
Resistance to Solder Heat
Moisture Resistance
Endurance @ 25°C
350°C 10°C, 3 seconds 0.5 seconds or 260°C 5°C,
10 seconds 1 second
0.1
0.2: U
2: V
Power rating x 1/10, 40°C, 90 - 95% RH, 1000 hours,
1.5 hr ON/0.5 hr OFF cycle
0.5: U
3: V
25°C, 2000 hours
1.5 hr ON/0.5 hr OFF cycle
275+-05 °C, 250 hours
350+-05 °C, 250 hours
0.2: U
2: V
High Temperature Exposure
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/19/08
132
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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