RNF/RNMF Series
General Purpose Metal Film Resistor
Features:
•
•
•
•
•
•
•
•
Stackpole Electronics, Inc.
Resistive Product Solutions
Precision metal film
Superior electrical, TCR performances
Flame-retardant coatings are standard
Panasert available (selected sizes: contact factory)
RNMF (mini) an ideal choice where size constraints apply
RNF 5% replaces MP series
RoHS compliant / lead-free
Lower or higher resistance values may be possible (contact factory)
Electrical Specifications
Type /
Code
Mil Ref
Power
Rating
(Watts)
@ 70ºC
Maximum
Working
Voltage
(Vrms) (1)
Maximum
Overload
Voltage
(Vrms)
Resistance
Temperature
Coefficient
±10 ppm/ºC
RNF18
RN 50
0.125W
200V
400V
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
±10 ppm/ºC
RNF14
RN 55
0.25W
250V
500V
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
Ohmic Range (Ω) and Tolerance
0.05%
100 - 100K
100 - 100K
100 - 100K
100 - 100K
100 - 100K
100 - 100K
100 - 100K
100 - 100K
100 - 100K
100 - 100K
100 - 100K
-
-
-
-
-
-
-
-
-
-
-
-
0.1%
100 - 100K
100 - 100K
100 - 100K
51.1 - 100K
100 - 100K
1 - 2.2M
1 - 2.2M
1 - 2.2M
100 - 300K
100 - 100K
100 - 100K
-
-
-
-
-
-
100 - 100K
100 - 100K
100 - 100K
30.1 - 294K
30.1 - 1M
30.1 - 1M
0.25%
100 - 100K
100 - 100K
100 - 100K
100 - 100K
-
1 - 2.2M
1 - 2.2M
1 - 2.2M
100 - 100K
100 - 100K
100 - 100K
-
-
-
-
-
-
100 - 100K
100 - 100K
100 - 100K
30.1 - 294K
30.1 - 1M
30.1 - 1M
0.5%
100 - 100K
30.1 - 499K
10 - 1M
10 - 1M
-
1 - 2.2M
1 - 2.2M
1 - 2.2M
49.9 - 499K
10 - 1M
10 - 1M
-
10 - 1M
10 - 1M
-
-
-
30.1 - 499K
10 - 1M
10 - 1M
49.9 - 1M
10 - 1M
10 - 1M
1%
100 - 100K
49.9 - 499K
1 - 1M
1 - 10M
-
10 - 1M
1 - 5.11M
1 - 10M
49.9 - 499K
1 - 4.99M
1 - 10M
-
10 - 470K
1 - 1M
-
10 - 1M
10 - 1M
30.1 - 499K
1 - 1M
1 - 2.15M
49.9 - 1M
1 - 1M
1 - 10M
2%
-
-
-
1 - 22M
-
-
-
5.6 - 10M
-
-
1 - 10M
-
-
-
-
-
-
-
-
1 - 2.2M
-
-
1 - 10M
5%
-
-
-
1 - 22M
-
-
1.1M - 10M
1 - 10M
-
-
1 - 10M
-
-
-
-
-
10 - 1M
-
-
1 - 2.2M
-
-
1 - 10M
RNF12
RN 60
0.5W
350V
700V
RNF1
RN 65
1W
350V
700V
RNF2
-
2W
350V
800V
RNMF14
-
0.25W
200V
400V
RNMF12
RL 07
0.5W
350V
600V
(1) Lesser of
√PR
or maximum working voltage.
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%
± 0.2%
± 1%
± 0.5%
Rev Date: 05/07/2012
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
1
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RNF/RNMF Series
General Purpose Metal Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Mechanical Specifications
Type / Code
RNF18
RNF14
RNF12
RNF1
RNF2
RNMF14
RNMF12
A
Body Length
0.130 ± 0.012
3.30 ± 0.30
0.250 ± 0.026
6.35 ± 0.65
0.344 ± 0.030
8.75 ± 0.75
0.433 ± 0.039
11.00 ± 1.00
0.591 ± 0.039
15.00 ± 1.00
0.130 ± 0.012
3.30 ± 0.30
0.250 ± 0.026
6.35 ± 0.65
B
Body Diameter
0.071 ± 0.012
1.80 ± 0.30
0.093 ± 0.010
2.35 ± 0.25
0.108 ± 0.039
2.75 ± 1.00
0.177 ± 0.020
4.50 ± 0.50
0.197 ± 0.020
5.00 ± 0.50
0.070 ± 0.003
1.78 ± 0.08
0.093 ± 0.010
2.35 ± 0.25
C
Lead Length (Bulk)
1.102 ± 0.118
28.00 ± 3.00
1.102 ± 0.118
28.00 ± 3.00
1.102 ± 0.197
28.00 ± 5.00
1.181 ± 0.118
30.00 ± 3.00
1.181 ± 0.118
30.00 ± 3.00
1.102 ± 0.118
28.00 ± 3.00
1.102 ± 0.118
28.00 ± 3.00
D
Lead Diameter
0.018 ± 0.003
0.45 ± 0.07
0.022 ± 0.003
0.56 ± 0.08
0.026 ± 0.004
0.65 ± 0.10
0.030 ± 0.002
0.75 ± 0.05
0.028 ± 0.004
0.70 ± 0.10
0.017 ± 0.002
0.44 ± 0.05
0.022 ± 0.003
0.56 ± 0.08
Unit
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Percent Rated Power (%)
Power Derating Curve:
100
80
60
40
20
0
-55
0
70
Ambient Temperature (ºC)
155
Surface Temperature Rise:
Surface Temperature Rise (ºC)
70
60
50
40
30
20
10
0
20
40
60
80
100
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RNMF12
RNF12
RNMF14
RNF14
RNF18
Percent Rated Power (%)
Rev Date: 05/07/2012
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
2
RNF/RNMF Series
General Purpose Metal Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
1
2
3
4
5
6
7
8
9
10
11
12
R
N
F
1
4
F
T
D
4
K
7
5
Product Series
RNF Standard
Mini
RNMF
Panasert
PRNF
RoHS
Size Power
18 0.125W
14
0.25W
12
0.5W
1
1W
2
2W
Tolerance
Code
Tol
Value
A
0.05%
B
0.1%
C
0.25% E96, E24
D
0.5%
1%
F
G
2%
E24
J
5%
Code
T
Description
Tape and Reel
A
Ammo
B
Bulk
Packaging
Size
RNF18, RNF14
RNMF14, RNMF12
RNF12, RNF1
RNF2
RNF18, RNF14
RNMF14, RNMF12
RNF12
RNF1, RNF2
RNF18, RNF14, RNF12, RNF2
RNMF12, RNMF14
Quantity
5,000
2,500
1,000
5,000 (*)
2,000
1,000
1,000
TCR
Code ppm
T
10
E
25
C
50
D
100
Resistance Value
Four characters with
the multiplier used
as the decimal
holder.
10 ohm = 10R0
10.2 Kohm = 10K2
1 Mohm = 1M00
(*) Precision metal film resistors with tolerances <1% may be available in smaller quantities. Contact factory for more details.
Legacy Part Number (before January 3, 2011):
SEI Type
Code
TCR
Nominal
Resistance
Tolerance
Packaging
RNF
Type Description
RNF
Standard
RNMF
Mini
PRN
Panasert
PRNF Pana - RoHS
1/4
Code
1/8
1/4
1/2
1
2
T1
TCR
T1 100ppm
T2 50ppm
T9 25ppm
TB 10ppm
4.75K
1%
Tol
Values
0.05%
0.1%
0.25% E96, E24
0.5%
1%
5%
E24
R
SEI Types
RNF18, RNF14, RNMF14, RNMF12
RNF12, RNF1
RNF2
RNF18, RNF14, RNFM14, RNMF12
RNF12
RNF1, RNF2
RNF18, RNF14, RNF12, RNF2, RNF1,
RNMF14, RNMF12
Pkg Qty Code Description
5,000
R
Tape and Reel
2,500
1,000
5,000 (*)
T
Ammo
2,000
1,000
1,000
A
Bulk
(*) Precision metal film resistors with tolerances <1% may be available in smaller quantities. Contact factory for more details.
Rev Date: 05/07/2012
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
3
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marketing@seielect.com
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