RNS
MIL approved metal film leaded resistor
features
•
MIL-R-10509 approved and listed on the QPL
•
Suitable for automatic machine insertion
•
Marking: Blue-gray body color with alpha-numeric black
marking per military requirements
resistors
dimensions and construction
L
D
Trimming Line
Ceramic Core
d
l
Type
RNS1/8
(RN55)
RNS1/4
(RN60)
RNS1/2
(RN65)
RNS1
(RN70)
Dimensions
inches
(mm)
L (ref.)
D
d
.250±.04 .095±.005
(6.35±1) (2.41±0.13)
.374±.04
(9.5±1)
.531±.04
(13.5±1)
.610±.04
(15.5±1)
.130±.02
(3.3±0.51)
.138
(3.5)
.216
(5.5)
.024
(0.6)
1.496
(38)
l
Insulation
Coating
Resistive
Film
End
Cap
Lead
Wire
ordering information
New Part #
RNS
Type
1/8
Power
Rating
1/8: 0.25W
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
L: SnPb
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 <10Ω
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.
1/12/05
KOA Speer Electronics, Inc.
• Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.
81
RNS
resistors
MIL approved metal film leaded resistor
applications and ratings
Part
Designation
Power
Rating
Resistance Resistance Resistance Resistance Absolute
T.C.R.
Range
Range
Maximum
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
RNS1
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
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
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
% Rated Power
60
40
20
0
-60 -40 -20
-55
Temperature Rise (°C)
Surface Temperature Rise
30
25
20
15
10
5
0
0
25
50
75
100
RNS1/8D
RNS1/4C
RNS1/8C
RNS1/4D
0
80 100 120 140 160
70
165
Ambient Temperature
(°C)
40
60
20
% Rated Power
Performance Characteristics
Parameter
Temperature Coefficient
(ppm/°C) Maximum
Short Time Overload
Resistance to Solder Heat
Moisture Resistance
Load Life
Failure Rate
Temperature Cycling
Vibration
Shock
Terminal Strength
Current Noise
Voltage Coefficient
Low Temperature Operation
Requirement
±50 (C)
±(0.15% + 0.05Ω)
±(0.10% + 0.05Ω)
±(0.50% + 0.05Ω)
<10
-5
/1000 hours
±(0.15% + 0.05Ω)
±(0.10% + 0.05Ω)
5 # Minimum
<0.1µv/v/decade
<5 ppm
±(0.15% + 0.05Ω)
±100 (D)
±(0.25% + 0.05Ω)
±(0.20% + 0.05Ω)
±(1.00% + 0.05Ω)
<10
-5
/1000 hours
±(0.25% + 0.05Ω)
±(0.10% + 0.05Ω)
5 # Minimum
<0.1µv/v/decade
<5 ppm
±(0.25% + 0.05Ω)
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/03/05
82
KOA Speer Electronics, Inc.
• Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.
PCB Design
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