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CFM1/48205%A

Description
RESISTOR, CARBON FILM, 0.25W, 5%, 820ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size107KB,2 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance
Download Datasheet Parametric View All

CFM1/48205%A Overview

RESISTOR, CARBON FILM, 0.25W, 5%, 820ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT

CFM1/48205%A Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSEI(Stackpole Electronics Inc.)
package instructionAXIAL LEADED, ROHS COMPLIANT
Reach Compliance Codecompli
ECCN codeEAR99
structureCylindrical
JESD-609 codee3
Lead diameter0.45 mm
Lead length28 mm
Manufacturer's serial numberCFM
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package diameter1.8 mm
Package length3.2 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingBULK
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance820 Ω
Resistor typeFIXED RESISTOR
seriesCFM1/4(5% TOL)
surface mountNO
technologyCARBON FILM
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance5%
Operating Voltage250 V
CF/CFM Series
Carbon Film Resistors
Features:
Stackpole Electronics, Inc.
Resistive Product Solutions
General purpose resistor ideal for commercial/industrial
applications
Flame retardant coatings standard
Flameproof version available as CFF
Panasert available on selected sizes; contact factory
Auto sequencing/insertion compatible
CFM (mini) ideal choice when size constraints apply
Cut and formed product is available on select sizes; contact
factory
Standard lead wire for CF/CFM is copper plated steel, with
100% tin over plate
100% tin plate on copper wire is available as type
CFQ/CFQM
RoHS compliant / lead-free
Electrical Specifications
Type / Code
CF 1/8
CF 1/4
CF 1/2
CF 1
CF 2
CFM 1/4
CFM 1/2
CFM 1
Power Rating
(Watts) @ 70ºC
0.125W
0.250W
0.500W
1.000W
2.000W
0.250W
0.500W
1.000W
Maximum Working
Voltage (1)
250V
350V
350V
500V
500V
250V
350V
600V
Maximum Overload
Voltage
500V
600V
700V
1,000V
1,000V
500V
600V
1,000V
Dielectric Withstanding
Voltage
350V
350V
600V
600V
600V
350V
350V
600V
Ohmic Range (Ω) and Tolerance
2%
10 - 1M
1 - 1M
10 - 1M
1 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
5%
1 - 22M
1 - 22M
1 - 10M
1 - 10M
1 - 10M
1 - 10M
1 - 10M
1 - 10M
(1) Lesser of
√PR
or maximum working voltage.
How to Order
SEI Type
Code
Nominal
Resistance
Tolerance
Packaging
CF
Code
Description
CF
Standard
CFF
Flameproof
CFM
Mini
PCF
Panasert CF 1/4
PCFM
Panasert CF 1/2
CFQ Tin plating on copper wire
CFQM
Tin plating (mini)
Code
1/8
1/4
1/2
1
2
1/2
Wattage
0.125W
0.250W
0.500W
1.000W
2.000W
100K
5%
Tolerance
2%
5%
R
SEI Types
CF 1/8
CF 1/4
CF 1/2
CF 1
CF 2
CFM 1/4
CFM 1/2
CFM 1
PCF 1/4
PCFM 1/2
Tape &
Reel
5,000
2,000
1,000
5,000
N/A
1,000
A
Bulk
R
Q
Panasert &
Tape & Box Panasert &
Box
Reel
(Ammo Box)
(Ammo Box)
5,000
2,000
1,000
5,000
5,000
2,000
N/A
N/A
T
P
Rev Date: 12/14/2009
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
67
www.seielect.com
marketing@seielect.com
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