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
L
D
Trimming Line
Ceramic Core
d
l
Type
RNS1/8
RNS1/4
RNS1/2
Insulation
Coating
Resistive
Film
End
Cap
Lead
Wire
RNS1
Dimensions
inches
(mm)
L (ref.)
D
d
.250±.04
(6.35±1)
.374±.04
(9.5±1)
.531±.04
(13.5±1)
.610±.04
(15.5±1)
.091±.02
(2.3±0.5)
.138±.02
(3.5±0.5)
.138±.02
(3.5±0.5)
.216±.02
(5.5±0.5)
.031
(0.8)
.024
(0.6)
1.496
(38)
l*
* Lead length changes depending on taping and forming type.
ordering information
New Part #
RNS
Type
1/8
Power
Rating
1/8: 0.125W
1/4: 0.25W
1/2: 0.5W
1: 1W
E
T.C.R.
Y: ±5
T: ±10
E: ±25
C: ±50
C
Termination
Material
C: SnCu
T52
Taping and
Forming
T26, T52
R
Packaging
A: Ammo
R: Reel
1001
Nominal
Resistance
3 significant
figures + 1
multiplier
“R” indicates
decimal on
value <100Ω
F
Tolerance
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1.0%
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
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
127
resistors
RNS
RNS
MIL approved metal film leaded resistor
applications and ratings
Part
Designation
Power
Rating
Resistance Resistance Resistance Resistance Absolute
T.C.R.
Range
Maximum
Range
Range
Range
(ppm/°C)
E-24, E-192 E-24, E-192 E-24, E-192 E-24, E-96 Working
Max.
Voltage
(B±0.1%) (C±0.25%) (D±0.5%) (F±1.0%)
Y: ±5
RNS1/8
0.125W
T: ±10
E: ±25
C: ±50
E: ±25
RNS1/4
RNS1/2
0.25W
0.50W
C: ±50
E: ±25
C: ±50
E: ±25
1W
C: ±50
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
5.1Ω - 750kΩ 5.1Ω - 1.62MΩ 0.2Ω - 2MΩ
5.1Ω - 1MΩ
5.1Ω - 1.5MΩ
5.1Ω - 1.5MΩ
5.1Ω - 2MΩ
5.1Ω - 2MΩ
5.1Ω - 2MΩ
5.1Ω - 2MΩ
5.1Ω - 2MΩ
0.2Ω - 2MΩ
0.2Ω - 2MΩ
0.2Ω - 2MΩ
0.2Ω - 2MΩ
Surface Temperature Rise (°C)
% Rated Power
resistors
Absolute Minimum
Operating
Rated
Maximum Dielectric
Ambient Temperature
Overload Withstanding
Temperature Range
Voltage
Voltage
-25°C to
+85°C
200V
400V
500V
0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ
0.2Ω - 2.4MΩ 0.2Ω - 4.7MΩ
250V
300V
500V
600V
700V
700V
70°C
-55°C
to
+165°C
5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ
5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ
RNS1
5.1Ω - 2.4MΩ 5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 6.8MΩ
350V
700V
1000V
environmental applications
Derating Curve
100
80
60
40
20
0
-60 -40 -20
-55
Surface Temperature Rise
60
50
40
30
20
10
0
0
0.25
0.5
0.75
1
RNS1/8
RNS1/2
RNS1/4
RNS1
0
80 100 120 140 160
70
165
Ambient Temperature
(°C)
20
40
60
Loaded Wattage (W)
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
Requirement
∆
R ±(% + 0.05Ω)
Limit
Typical
Within specified
—
tolerance
Within specified
—
T.C.R.
±0.25%
±0.15%
±0.2%
±0.075%
±0.2%
±0.075%
±0.75%
±0.5%
±0.5%
±0.35%
Test Method
25°C
Y, T: +25°C/+65°C; E, C: +25°C/+125°C
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
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
Power technology
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