RNS Series
Ultra Miniature Metal Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
•
•
•
•
•
Miniature metal film for tight size constraints
Superior electrical, TCR performances
Flameproof silicone coating is standard
1-watt part in 1/4-watt package,
2-watt part in 1/2-watt package
RoHS compliant
Electrical Specifications
Type / Code
Power Rating
(Watts) @ 70ºC
Maximum Working Maximum Overload
Voltage (1)
Voltage
Resistance Temperature
Coefficient
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
Ohmic Range (Ω) and Tolerance
0.5%
100 - 511K
1%
10 - 1M
RNS1
1.0W
350V
600V
RNS2
2.0W
350V
700V
100 - 511K
10 - 1M
(1) Lesser of√PR or maximum working voltage
Mechanical Specifications
Type / Code
RNS1
RNS2
A
Body Length
0.256 ± 0.028
6.50 ± 0.70
0.354 ± 0.020
9.00 ± 0.50
B
Body Diameter
0.091 ± 0.012
2.30 ± 0.30
0.138 ± 0.028
3.50 ± 0.70
C
Lead Length (Bulk)
1.102 ± 0.079
28.00 ± 2.00
1.063 ± 0.118
27.00 ± 3.00
D
Lead Diameter
0.022 ± 0.002
0.56 ± 0.05
0.026 ± 0.004
0.65 ± 0.10
Unit
inches
mm
inches
mm
Performance Characteristics
Test
Biased Humidity
Resistance to Solder Heat
Insulation Resistance
Load Life
Terminal Strength
Temperature Cycling
Moisture Resistance
Operating Temperature Range: -55ºC to +155ºC
Standard / Method
MIL-STD 202, Method 103
MIL-STD 202, Method 210
JIS C 5202 5.6
MIL-STD 202, Method 108
MIL-STD 202, Method 211
JESD22 Method JA-104
MIL-STD 202, Method 106
Requirement
± 1.5%
± 0.5%
± 0.5%
± 1.0%
± 0.2%
± 1.0%
± 0.5%
Power Derating Curve:
Percent Rated Power (%)
100
80
60
40
20
-55ºC
70ºC
155ºC
0
-60
-40
-20
0
20
40
60
80
100
Ambient Temperature (ºC)
120
140
160
180
Rev Date: 07/23/2012
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
1
www.seielect.com
marketing@seielect.com
RNS Series
Ultra Miniature Metal Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
1
2
3
4
5
6
7
8
9
10
11
R
N
S
1
F
T
D
4
K
7
5
Product Series
RNS Ultra Mini
Size
1
2
Power
1W
2W
Code
D
F
Tolerance
Tol
Value
0.5%
E96
1%
E96, E24
Code
T
A
B
Description
Tape and Reel
Ammo
Bulk
Packaging
Size
RNS1
RNS2
RNS1, RNS2
RNS1, RNS2
Quantity
5,000
2,500
5,000
1,000
TCR
Code ppm
E
25
C
50
D
100
Resistance Value
Four characters with
the multiplier used as
the decimal holder.
100 ohms = 100R
10.2 Kohm = 10K2
1 Mohm = 1M00
Legacy Part Number (before January 3, 2011):
Nominal
Resistance
SEI Type
Code
TCR
Tolerance
Packaging
RNS
Type Description
RNS Ultra Mini
1
Code Wattage
1
1W
2
2W
T1
T2
T9
T1
TCR
100ppm
50ppm
25ppm
4.75K
Tol
0.5%
1%
1%
Values
E96
E96, E24
Types
RNS1
RNS2
RNS1, RNS2
RNS1, RNS2
R
Qty
5,000
2,500
5,000
1,000
Description
Tape and Reel
Ammo
Bulk
Code
R
T
A
Rev Date: 07/23/2012
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
2
www.seielect.com
marketing@seielect.com
