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
Lower or higher resistance values may be possible (contact factory)
RoHS compliant / lead-free
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
-
100 - 100K
100 - 100K
100 - 100K
51.1 - 100K
100 - 100K
1 - 2.2M
100 - 100K
Ohmic Range (Ω) and Tolerance
0.05%
0.1%
0.25%
0.5%
100 - 100K
30.1 - 499K
10 - 1M
-
10 - 1M
1 - 5.11M
1 - 10M
49.9 - 499K
100 - 100K
10 - 1M
-
-
10 - 1M
10 - 470K
1 - 1M
-
-
30.1 - 499K
100 - 100K
30.1 - 294K
-
30.1 - 1M
10 - 1M
10 - 1M
30.1 - 499K
1 - 1M
-
-
1 - 4.99M
1 - 10M
5.6 - 10M
-
1 - 10M
-
10 - 470K
1 - 1M
-
10 - 1M
-
1 - 2.2M
-
1 - 10M
-
1%
100 - 100K
49.9 - 499K
1 - 1M
1 - 10M
1 - 22M
-
1.1M - 10M
1 - 10M
-
2%
5%
RNF12
RN 60
0.5W
350V
700V
RNF1
RN 65
1W
350V
700V
RNF2
-
2W
350V
800V
RNMF14
-
0.25W
200V
400V
1 - 2.15M
49.9 - 1M
1 - 1M
1 - 10M
RNMF12
RL 07
0.5W
350V
600V
10 - 1M
(1) Lesser of √PR or maximum working voltage
Performance Characteristics
Test
Insulation Resistance
Voltage Proof
Short Time Overload
Resistance to Solder Heat
Rapid Change of Temperature
Endurance at 70°C
Robustness of Terminations
Damp Heat (Steady state)
Standard / Method
JIS C5201-1, IEC60115-1, 4.6
JIS C5201-1, IEC60115-1, 4.7
JIS C5201-1, IEC60115-1, 4.13
JIS C5201-1, IEC60115-1, 4.18
JIS C5201-1, IEC60115-1, 4.19
JIS C5201-1, IEC60115-1, 4.25.1
JIS C5201-1, IEC60115-1, 4.16
JIS C5201-1, IEC60115-1, 4.24
Typical Results
≥ 1000 MΩ
<± 0.25%
<± 0.1%
<± 0.01%
<± 0.05%
<± 0.15%
<± 0.10%
<± 0.10%
Test Limits
≥
1000 MΩ
≤
± (0.5% + 0.05Ω)
No mechanical damage.
≤
± (0.25% + 0.05Ω)
≤ ± (0.3% + 0.05Ω)
≤ ± (0.35% + 0.05Ω)
≤±
(1.0% + 0.05Ω)
≤ ± (0.2% + 0.05Ω)
≤±
(1.5% + 0.05Ω)
Operating Temperature Range: -55ºC to +155ºC
Rev Date: 05/23/2016
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
1.339 ± 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
Power Derating Curve:
100
-55ºC
70ºC
Percent Rated Power (%)
80
60
40
20
155ºC
0
-60
0
20
40
60
80
100
120
140
160
180
Ambient Temperature (ºC)
Surface Temperature Rise:
Surface Temperature Rise (ºC)
70
60
50
40
30
20
10
0
20
40
60
80
100
RNMF12
RNF12
RNMF14
RNF14
RNF18
Percent Rated Power (%)
Rev Date: 05/23/2016
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
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RNF/RNMF Series
General Purpose Metal Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Packaging Specifications
Series
Code
18
14
A max
.(1)
2.756 ± 0.118
70.00 ± 3.00
2.756 ± 0.118
70.00 ± 3.00
2.756 ± 0.118
70.00 ± 3.00
2.756 ± 0.118
70.00 ± 3.00
2.756 ± 0.118
70.00 ± 3.00
2.756 ± 0.118
70.00 ± 3.00
2.756 ± 0.118
70.00 ± 3.00
B max
11.811 ± 0.197
300.00 ± 5.00
11.811 ± 0.197
300.00 ± 5.00
11.811 ± 0.197
300.00 ± 5.00
11.811 ± 0.197
300.00 ± 5.00
11.811 ± 0.197
300.00 ± 5.00
11.811 ± 0.197
300.00 ± 5.00
11.811 ± 0.197
300.00 ± 5.00
C
0.197 ± 0.020
5.00 ± 0.50
0.197 ± 0.020
5.00 ± 0.50
0.197 ± 0.020
5.00 ± 0.50
0.197 ± 0.020
5.00 ± 0.50
0.197 ± 0.020
5.00 ± 0.50
0.197 ± 0.020
5.00 ± 0.50
0.197 ± 0.020
5.00 ± 0.50
D
(2)
2.047 ± 0.020
52.00 ± 0.50
2.047 ± 0.020
52.00 ± 0.50
2.047 ± 0.020
52.00 ± 0.50
2.047 ± 0.020
52.00 ± 0.50
2.047 ± 0.020
52.00 ± 0.50
2.047 ± 0.020
52.00 ± 0.50
2.047 ± 0.020
52.00 ± 0.50
Tape
0.250
6.35
0.250
6.35
0.250
6.35
0.250
6.35
0.250
6.35
0.250
6.35
0.250
6.35
Unit
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
RNF
12
1
2
14
RNMF
12
Dimension "E": This is a non-critical dimension that does not have a tolerance in the standard.
Range of diameters is from 0.547 inches (13.90 mm) to 1.500 inches (38.10 mm).
(1) Reference value only. The "A" dimension shall be governed by the overall length of the taped component.
The distance between flanges shall be 0.059 inches (1.50 mm) to 0.315 (8.00 mm) greater than the overall component.
(2) The given dimension "D" expresses the standard width spacing. A 26mm narrow spacing is available as option "N" packaging code.
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
RNMF
Mini
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%
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, RNF1,
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.
Rev Date: 05/23/2016
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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