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RNF1/4T228.7K1%R

Description
Fixed Resistor, Metal Film, 0.25W, 28700ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size117KB,2 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance
Download Datasheet Parametric View All

RNF1/4T228.7K1%R Overview

Fixed Resistor, Metal Film, 0.25W, 28700ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

RNF1/4T228.7K1%R Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instructionAxial,
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresFLAME PROOF, PRECISION
structureFlame Retardant
JESD-609 codee3
Lead diameter0.56 mm
Lead length28 mm
Manufacturer's serial numberRN
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package diameter2.35 mm
Package length6.35 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingTR
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance28700 Ω
Resistor typeFIXED RESISTOR
seriesRN1/4(50TC,1%)
surface mountNO
technologyMETAL FILM
Temperature Coefficient50 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance1%
Operating Voltage250 V
Base Number Matches1
RN / RNM Series
General Purpose Metal Film Resistors
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)
RNM (mini) an ideal choice where size constraints apply
RN 5% replaces MP series
RoHS compliant / lead-free available (RNF/RNMF)
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
200V
Maximum
Overload
Voltage (Vrms)
400V
Resistance
Temperature
Coefficient
±25 ppm/ºC
RN 1/8
RN 50
0.125W
±50 ppm/ºC
±100 ppm/ºC
±10 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
±25 ppm/ºC
±50 ppm/ºC
±100 ppm/ºC
Ohmic Range (Ω) and Tolerance
0.1%
100 - 100K
100 - 100K
100 - 100K
100 - 100K
10 - 2.2M
10 - 2.2M
10 - 2.2M
100 - 100K
100 - 100K
100 - 100K
-
-
-
-
-
-
100 - 100K
100 - 100K
100 - 100K
100 - 100K
49.9 - 1M
49.9 - 1M
0.25%
100 - 100K
100 - 100K
100 - 100K
-
10 - 2.2M
10 - 2.2M
10 - 2.2M
100 - 100K
100 - 100K
100 - 100K
-
-
-
-
-
-
100 - 100K
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
10 - 511K
10 - 511K
10 - 511K
10 - 511K
10 - 511K
49.9 - 499K
10 - 511K
10 - 511K
49.9 - 499K
10 - 1M
10 - 1M
1%
49.9 - 499K
10 - 1M
1 - 22M
-
10 - 1M
10 - 1M
10 - 1M
49.9 - 499K
10 - 1M
1 - 5.1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
49.9 - 499K
10 - 1M
10 - 1M
49.9 - 499K
1 - 1M
1 - 1M
2%
-
-
1 - 22M
-
-
-
1 - 10M
-
-
1 - 10M
-
-
-
-
-
-
-
-
1 - 1M
-
-
1 - 1M
5%
-
-
1 - 22M
-
-
-
1 - 10M
-
-
1 - 10M
-
-
-
-
-
10 - 1M
-
-
1 - 1M
-
-
1 - 1M
RN 1/4
RN 55
0.250W
250V
500V
RN 1/2
RN 60
0.500W
350V
700V
RN 1
RN 65
1.000W
350V
700V
RN 2
-
2.000W
350V
800V
RNM 1/4
-
0.250W
200V
400V
RNM 1/2
RL 07
0.500W
350V
600V
1
Lesser of
√PR
or maximum working voltage.
How to Order
SEI Type
Code
TCR
Nominal
Resistance
Tolerance
Packaging
RN
Type
Description
RN
EIA standard
RNM
Mini
RNF Standard RoHS
RNMF
Mini RoHS
PRN
Panasert
PRNF
Pana - RoHS
1/4
Code
1/8
1/4
1/2
1
2
T1
T2
T9
TB
T1
TCR
100ppm
50ppm
25ppm
10ppm
4.75K
1%
Tolerance
0.1%
0.25%
0.5%
1%
5%
Values
E96
E96
E96
E96, E24
E24
SEI Types
1/8, 1/4, RNM 1/2
1/2, 1
1/8, 1/4, RNM 1/2
1/2
1
1/8, 1/4, 1/2
2
R
Pkg Qty Code Description
5,000
R
Reel
2,500
5,000
T
Ammo
2,000
1,000
1,000
A
Bulk
R
Reel
1,000
T
Ammo
A
Bulk
Rev Date: 04/20/2010
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
51
www.seielect.com
marketing@seielect.com
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