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RNF1/4T12.49M1%R

Description
Fixed Resistor, Metal Film, 0.25W, 2490000ohm, 250V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size177KB,2 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance
Related ProductsFound2parts with similar functions to RNF1/4T12.49M1%R
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RNF1/4T12.49M1%R Overview

Fixed Resistor, Metal Film, 0.25W, 2490000ohm, 250V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

RNF1/4T12.49M1%R Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instructionAxial,
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresFLAMEPROOF, PRECISION
structureFlame Retard
JESD-609 codee3
Lead diameter0.6 mm
Lead length28 mm
Manufacturer's serial numberRN
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature165 °C
Minimum operating temperature-55 °C
Package diameter2.4 mm
Package length6 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingTR
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance2490000 Ω
Resistor typeFIXED RESISTOR
seriesRN/F1/4(100PPM,1%)
surface mountNO
technologyMETAL FILM
Temperature Coefficient100 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance1%
Operating Voltage250 V
Base Number Matches1
RN / RNM Series — General Purpose Metal Film Resistors
Features
• Precision metal film
• Superior electrical, TCR performances
• Flame-retardant coatings are standard
• Panasert available (selected sizes; contact factory)
• RNM (mini) an ideal choice where size constraints apply
• RN 5% replaces MP series
• RoHS compliant / lead-free available (RNF/RNMF)
Electrical Specifications
Type /
Code
Mil
Ref
Power
Rating
(W) @ 70°C
Max
Working
Voltage*
Max
Pulse
Voltage
Resistance
Temperature
Coefficient
±25 ppm/°C
±50 ppm/°C
±100 ppm/°C
±10 ppm/°C
±25 ppm/°C
±50 ppm/°C
±100 ppm/°C
±25 ppm/°C
±50 ppm/°C
±100 ppm/°C
±50 ppm/°C
±100 ppm/°C
±25 ppm/°C
±50 ppm/°C
±100 ppm/°C
±25 ppm/°C
±50 ppm/°C
±100 ppm/°C
Ohmic Range and Tolerance
0.1%
100Ω – 100K
100Ω – 100K
51.1Ω – 100K
100Ω – 301K
1Ω – 2.2M
1Ω – 2.2M
1Ω – 2.2M
100Ω – 100K
100Ω – 100K
100Ω – 100K
100Ω – 100K
100Ω – 100K
100Ω – 100K
100Ω – 294K
30.1Ω – 1M
30.1Ω – 1M
0.25%
100Ω – 100K
100Ω – 100K
100Ω – 100K
1Ω – 2.2M
1Ω – 2.2M
1Ω – 2.2M
100Ω – 100K
100Ω – 100K
100Ω – 100K
100Ω – 100K
100Ω – 100K
100Ω – 100K
100Ω – 294K
30.1Ω – 1M
30.1Ω – 1M
0.5%
30.1Ω – 499K
10Ω – 1M
10Ω – 1M
1Ω – 2.2M
1Ω – 2.2M
1Ω – 2.2M
49.9Ω – 499K
10Ω – 1M
10Ω – 1M
10Ω – 100K
30.1Ω – 499K
10Ω – 1M
10Ω – 1M
49.9Ω – 1M
10Ω – 1M
10Ω – 1M
1%
49.9Ω – 499K
10Ω – 1M
1Ω – 4.9M
10Ω – 1M
1Ω – 5.11M
1Ω – 10M
49.9Ω – 499K
1Ω – 4.99M
1Ω – 10M
10Ω – 1M
1Ω – 1M
30.1Ω – 499K
10Ω – 1M
1Ω – 4.99M
49.9Ω – 1M
1Ω – 10M
1Ω – 2.15M
5%
1Ω – 2.2M
1Ω – 10M
1Ω – 10M
10Ω – 2M
10Ω – 2M
RN 1/8
RN50
0.125W
200V
400V
RN 1/4
RN55
0.250W
250V
500V
RN 1/2
RN60
0.500W
350V
700V
RN 1
RN65
1.000W
350V
700V
RNM 1/4
0.250W
250V
500V
RNM 1/2
RL07
0.500W
350V
700V
* Lesser of
√PR
or maximum working voltage.
How to Order
RN
SEI Type
1/4
Code
T1
TCR
4.75K
Nominal Resistance
1%
Tolerance
R
Packaging
Type
RN
RNM
RNF
RNMF
Description
EIA standard
Mini
Standard RoHS
Mini RoHS
Code
1/8
1/4
1/2
1
TCR
T1 = 100ppm
T2 = 50ppm
T9 = 25ppm
TB = 10ppm
Tolerance Values
0.1%
0.25%
0.5%
1%
5%
E96
E96
E96
E96,E24
E24
SEI Types
1/8, 1/4, RNM 1/2
RN 1/2, 1
1/8, 1/4, RNM 1/2
1/2
1
1/8, 1/4, 1/2
Pkg Qty Description Code
5,000
2,500
5,000
2,500
1,000
1,000
Bulk
A
Ammo
T
Reel
R
Toll Free: (888) SEI-SEIS
(888) 734-7347
www.seielect.com
41
email: marketing@seielect.com
Rev 07/07

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RN1/4T12.49M1%A SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 2490000ohm, 250V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED
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