RNF/RNMF Series
General Purpose Metal Film Resistor
Features:
•
•
•
•
•
•
•
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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
RNS (ultra-mini) for tight size constraints
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
0.125W
Maximum
Working
Voltage
(Vrms) (1)
200V
Maximum
Resistance
Overload
Temperature
Voltage (Vrms) Coefficient
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
±10 ppm/ºC
RNF 1/4
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
±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
0.1%
100 - 100K
100 - 100K
10 - 2.2M
10 - 2.2M
10 - 2.2M
100 - 100K
-
-
-
-
-
-
100 - 100K
100 - 100K
49.9 - 1M
49.9 - 1M
-
-
-
-
-
-
-
-
0.25%
100 - 100K
-
10 - 2.2M
10 - 2.2M
10 - 2.2M
100 - 100K
-
-
-
-
-
-
100 - 100K
100 - 100K
49.9 - 1M
49.9 - 1M
-
-
-
-
-
-
-
-
0.5%
49.9 - 499K
10 - 499K
10 - 511K
-
10 - 2.2M
10 - 2.2M
10 - 2.2M
49.9 - 499K
10 - 511K
10 - 511K
10 - 511K
1%
49.9 - 499K
10 - 1M
1 - 22M
-
10 - 1M
10 - 1M
10 - 1M
49.9 - 499K
10 - 1M
1 - 5.1M
10 - 1M
2%
-
-
1 - 22M
-
-
-
1 - 10M
-
-
1 - 10M
-
-
-
10 - 511K
49.9 - 499K
10 - 511K
10 - 511K
49.9 - 499K
10 - 1M
10 - 1M
10 - 1M
10 - 1M
49.9 - 499K
10 - 1M
10 - 1M
49.9 - 499K
1 - 1M
1 - 1M
10 - 1M
-
-
-
-
-
1 - 1M
-
-
1 - 1M
-
-
-
100 - 511K
10 - 1M
-
-
-
100 - 511K
10 - 1M
-
-
5%
-
-
1 - 22M
-
-
-
1 - 10M
-
-
1 - 10M
-
-
-
-
-
10 - 1M
-
-
1 - 1M
-
-
1 - 1M
-
-
-
-
-
-
-
-
RNF 1/8
RN 50
400V
RNF 1/2
RN 60
0.5W
350V
700V
RNF 1
RN 65
1W
350V
700V
RNF 2
-
2W
350V
800V
RNMF 1/4
-
0.25W
200V
400V
RNMF 1/2
RL 07
0.53
350V
600V
RNS 1/2
-
0.5W
200V
400V
RNS 1
-
1W
350V
600V
RNS 2
-
2W
350V
700V
(1) Lesser of
√PR
or maximum working voltage.
Rev Date: 02/25/2011
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
RNF 1/8
RNF 1/4
RNF 1/2
RNF 1
RNF 2
RNMF 1/4
RNMF 1/2
RNS 1/2
RNS 1
RNS 2
A
Body Length
0.13 ± 0.012
3.30 ± 0.30
0.25 ± 0.026
6.35 ± 0.65
0.34 ± 0.030
8.75 ± 0.75
0.433 ± 0.04
11.00 ± 1.00
0.59 ± 0.04
15.00 ± 1.00
0.13 ± 0.011
3.30 ± 0.30
0.25 ± 0.026
6.35 ± 0.65
0.13 ± 0.01
3.40 ± 0.40
0.26 ± 0.02
6.50 ± 0.50
0.35 ± 0.02
9.00 ± 0.50
B
Body Diameter
0.070 ± 0.012
1.80 ± 0.30
0.093 ± 0.010
2.35 ± 0.25
0.108 ± 0.039
2.75 ± 1.00
0.177 ± 0.02
4.50 ± 0.50
0.2 ± 0.02
5.00 ± 0.50
0.070 ± 0.003
1.78 ± 0.08
0.093 ± 0.010
2.35 ± 0.25
0.07 ± 0.01
1.80 ± 0.30
0.09 ± 0.006
2.30 ± 0.20
0.14 ± 0.02
3.50 ± 0.50
C
Lead Length (Bulk)
1.10 ± 0.12
28.00 ± 3.00
1.10 ± 0.12
28.00 ± 3.00
1.10 ± 0.197
28.00 ± 5.00
1.18 ± 0.12
30.00 ± 3.00
1.18 ± 0.12
30.00 ± 3.00
1.10 ± 0.12
28.00 ± 3.00
1.10 ± 0.12
28.00 ± 3.00
1.10 ± 0.08
28.00 ± 2.00
1.10 ± 0.08
28.00 ± 2.00
1.10 ± 0.08
28.00 ± 2.00
D
Lead Diameter
0.018 ± 0.003
0.45 ± 0.07
0.022 ± 0.003
0.56 ± 0.08
0.26 ± 0.004
0.65 ± 0.10
0.030 ± 0.002
0.75 ± 0.05
0.027 ± 0.004
0.70 ± 0.10
0.017 ± 0.002
0.44 ± 0.05
0.022 ± 0.003
0.56 ± 0.08
0.017 ± 0.002
0.43 ± 0.05
0.022 ± 0.002
0.56 ± 0.05
0.31 ± 0.004
0.80 ± 0.10
Units
inches
mm
inches
mm
inches
mm
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 208
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: 02/25/2011
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
Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
SEI Type
Code
TCR
Nominal
Resistance
Tolerance
Packaging
RNF
Type Description
RNF
Standard
RNMF
Mini
RNS
Ultra-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
0.1%
E96
0.25%
E96
0.5%
E96
1% E96, E24
5%
E24
R
SEI Types
RNF 1/8, RNF 1/4, RNMF 1/2, RNS 1/2, RNS 1
RNF 1/2, RNF 1, RNS 2
RNF 2
RNF 1/8, RNF 1/4, RNMF 1/2, RNS 1, RNS 2
RNF '1/2, RNF 1, RNF 2
RNF 1/8, RNF 1/4, RNF 1/2, RNF 2, RNS 1, RNS 2
Pkg Qty Code Description
5,000
R
tape and reel
2,500
1,000
5,000
T
ammo
1,000
1,000
A
bulk
New part number format starting January 3
rd
, 2011:
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
PRNF Panasert RoHS
RNS Ultra Miniature
Size Power
18 0.125W
14
0.25W
12
0.5W
1
1W
2W
2
Tolerance
Tol
Code
0.1%
B
0.25%
C
0.5%
D
1%
F
2%
G
5%
J
Code
T
Description
tape and reel
A
B
ammo
bulk
Packaging
Size
RNF18, RNF14; RNMF12,
RNS12, RNS1
RNF12, RNF1; RNS2
RNF2
RNF18, RNF14; RNMF12; RNS1, RNS2
RNF12, RNF1, RNF2
RNF18, RNF14, RNF12, RNF2;
RNS1, RNS2
Quantity
5,000
2,500
1,000
5,000
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
Rev Date: 02/25/2011
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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