RNS1/2ECT521R30R5D [KOA]
Fixed Resistor, Metal Film, 0.5W, 30.5ohm, 300V, 0.5% +/-Tol, 25ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT;
| 型号： | RNS1/2ECT521R30R5D |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | Fixed Resistor, Metal Film, 0.5W, 30.5ohm, 300V, 0.5% +/-Tol, 25ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT 电阻器 |
| 文件： | 总2页 (文件大小：243K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RNS
metal film leaded resistor
EU
features
• Suitable for automatic machine insertion
• Marking: Blue-gray body color with alpha-numeric black
marking per military requirements
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
Dimensions inches (mm)
L
l
Trimming Line
Ceramic Core
D
Type
L (ref.)
D
d
l*
.250±.04 .091±.02
(6.35 1) (2.3 0.5)
RNS1/8
d
.374±.04 .138±.02
(9.5 1) (3.5 0.5)
.024
RNS1/4
RNS1/2
RNS1
(0.6)
1.496
(38)
.531±.04 .138±.02
(13.5 1) (3.5 0.5)
Insulation
Coating
Resistive
Film
End
Cap
Lead
Wire
.610±.04 .216±.02
(15.5 1) (5.5 0.5)
.031
(0.8)
* Lead length changes depending on taping and forming type.
ordering information
New Part #
RNS
1/8
E
C
T52
R
1001
F
Power
Rating
Termination
Material
Taping and
Forming
Nominal
Resistance
Type
T.C.R.
Packaging
Tolerance
1/8: 0.125W
1/4: 0.25W
1/2: 0.5W
1: 1W
Y: ±5
C: SnCu
T26, T52
A: Ammo
R: Reel
3 significant
figures + 1
multiplier
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1.0%
T: ±10
E: ±25
C: ±50
“R” indicates
decimal on
value <100Ω
For further information
on packaging, please refer
to Appendix C.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/12/09
127
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
RNS
MIL approved metal film leaded resistor
applications and ratings
Resistance Resistance Resistance Resistance Absolute Absolute Minimum
T.C.R.
(ppm/°C)
Max.
Rated
Operating
Part
Power
Range
Range
Range
Range
Maximum Maximum Dielectric
Ambient Temperature
Temperature Range
Designation Rating
E-24, E-192 E-24, E-192 E-24, E-192 E-24, E-96 Working
Overload Withstanding
(B±0.1%) (C±0.25%) (D±0.5%)
(F±1.0%)
Voltage
Voltage
Voltage
100Ω - 100kΩ 100Ω - 100kΩ 100Ω - 100kΩ 100Ω - 100kΩ
100Ω - 200kΩ 100Ω - 200kΩ 100Ω - 200kΩ 100Ω - 200kΩ
5.1Ω - 750kΩ 5.1Ω - 1.62MΩ 0.2Ω - 2MΩ 0.2Ω - 2MΩ
5.1Ω - 750kΩ 5.1Ω - 1.62MΩ 0.2Ω - 2MΩ 0.2Ω - 2MΩ
5.1Ω - 1MΩ 5.1Ω - 2MΩ 0.2Ω - 2MΩ 0.2Ω - 2MΩ
5.1Ω - 1.5MΩ 5.1Ω - 2MΩ 0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ
5.1Ω - 1.5MΩ 5.1Ω - 2MΩ 0.2Ω - 2.4MΩ 0.2Ω - 4.7MΩ
5.1Ω - 2MΩ 5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ
5.1Ω - 2MΩ 5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ
5.1Ω - 2.4MΩ 5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 6.8MΩ
Y: ±5
T: ±10
E: ±25
C: ±50
E: ±25
C: ±50
E: ±25
C: ±50
E: ±25
C: ±50
-25°C to
+85°C
RNS1/8
0.125W
200V
400V
500V
RNS1/4
RNS1/2
0.25W
0.50W
250V
300V
500V
600V
700V
700V
70°C
-55°C
to
+165°C
RNS1
1W
350V
700V
1000V
environmental applications
Derating Curve
Surface Temperature Rise
100
60
RNS1
50
80
RNS1/2
40
RNS1/4
60
40
30
RNS1/8
20
20
0
10
0
-60 -40 -20
-55
0
20 40 60 80 100 120 140 160
0
0.25
0.5
0.75
1
70
Ambient Temperature
(°C)
165
Loaded Wattage (W)
Performance Characteristics
Requirement ∆ R ±(% + 0.05Ω)
Parameter
Resistance
Limit
Typical
Test Method
Within specified
tolerance
—
25°C
Y, T: +25°C/+65°C; E, C: +25°C/+125°C
Within specified
T.C.R.
T.C.R.
—
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
±0.25%
±0.2%
±0.2%
±0.75%
±0.5%
±0.15%
±0.075%
±0.075%
±0.5%
Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower
350°C ± 10°C, 3.5 seconds ± 0.5 second
-55°C (30 minutes), +85°C (30 minutes), 5 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
Endurance at 70°C
±0.35%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/29/08
128
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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