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
Power
Rating
Mil Ref
(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 - 100K
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
Rev Date: 01/24/2014
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
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
1.339 ± 0.157
34.00 ± 4.00
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
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%
Power Derating Curve:
Percent Rated Power (%)
100
80
60
40
20
-55ºC
70ºC
155ºC
0
-60
0
20
40
60
80
100
120
140
160
180
Ambient Temperature (ºC)
Rev Date: 01/24/2014
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
RNF/RNMF Series
General Purpose Metal Film Resistor
Surface Temperature Rise:
Surface Temperature Rise (ºC)
Stackpole Electronics, Inc.
Resistive Product Solutions
70
60
50
40
30
20
10
0
20
40
60
80
100
RNMF12
RNF12
RNMF14
RNF14
RNF18
Percent Rated Power (%)
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
1W
1
2
2W
Tolerance
Code
Tol
Value
A
0.05%
B
0.1%
C
0.25% E96, E24
D
0.5%
F
1%
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: 01/24/2014
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
3
www.seielect.com
marketing@seielect.com
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