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CFM14JT8M20

Description
Fixed Resistor, Carbon Film, 0.25W, 8200000ohm, 250V, 5% +/-Tol, -1500,0ppm/Cel, Through Hole Mount, AXIAL LEADED
CategoryPassive components    The resistor   
File Size491KB,8 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance  
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CFM14JT8M20 Overview

Fixed Resistor, Carbon Film, 0.25W, 8200000ohm, 250V, 5% +/-Tol, -1500,0ppm/Cel, Through Hole Mount, AXIAL LEADED

CFM14JT8M20 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerSEI(Stackpole Electronics Inc.)
package instructionAxial,
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time18 weeks
structureTubul
JESD-609 codee3
Lead diameter0.4 mm
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package diameter1.7 mm
Package length3.3 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingTR, 13.5 INCH
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance8200000 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyCARBON FILM
Temperature Coefficient-1500,0 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance5%
Operating Voltage250 V
CF/CFM Series
Carbon Film Resistor
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
CF18
CF14
CF12
CF1
CF2
CFM14
CFM12
CFM1
Power Rating
(Watts) @ 70ºC
0.125W
0.25W
0.5W
1W
2W
0.25W
0.5W
1W
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
<10Ω = ±400ppm/ºC
10Ω to 9.99KΩ = 0 ~ -400ppm/ºC
10KΩ to 99KΩ = 0 ~ -500ppm/ºC
100KΩ to 999KΩ = 0 ~ -850ppm/ºC
1MΩ and above = 0 ~ -1500ppm/ºC
1 - 1M
1 - 10M
Resistance Temperature Coefficient
per Ohmic Range
Ohmic Range (Ω)
and Tolerance
2%
10 - 1M
1 - 1M
10 - 1M
1 - 22M
5%
(1) Lesser of √P*R or maximum working voltage.
Mechanical Specifications
Type / Code
CF/CFQ18
CF/CFQ14
CF/CFQ12
CF/CFQ1
CF/CFQ2
CFM/CFQM14
CFM/CFQM12
CFM/CFQM1
A
Body Length
0.130 ± 0.012
3.30 ± 0.30
0.236 ± 0.012
6.00 ± 0.30
0.335 ± 0.039
8.50 ± 1.00
0.433 ± 0.039
11.00 ± 1.00
0.591 ± 0.039
15.00 ± 1.00
0.130 ± 0.012
3.30 ± 0.30
0.236 ± 0.012
6.00 ± 0.30
0.354 ± 0.020
9.00 ± 0.50
B
Body Diameter
0.067 ± 0.012
1.70 ± 0.30
0.091 ± 0.012
2.30 ± 0.30
0.106 ± 0.020
2.70 ± 0.50
0.177 ± 0.020
4.50 ± 0.50
0.197 ± 0.020
5.00 ± 0.50
0.067 ± 0.012
1.70 ± 0.30
0.091 ± 0.012
2.30 ± 0.30
0.138 ± 0.020
3.50 ± 0.50
C
Lead Length(Bulk)
1.102 ± 0.118
28.00 ± 3.00
1.102 ± 0.118
28.00 ± 3.00
1.102 ± 0.118
28.00 ± 3.00
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
1.102 ± 0.118
28.00 ± 3.00
D - Lead Diameter
CF/CFM
0.016 ± 0.003
0.40 ± 0.08
0.022 ± 0.003
0.55 ± 0.08
0.022 ± 0.003
0.55 ± 0.08
0.031 ± 0.004
0.80 ± 0.10
0.031 ± 0.004
0.80 ± 0.10
0.016 ± 0.003
0.40 ± 0.08
0.022 ± 0.003
0.55 ± 0.08
0.028 ± 0.002
0.70 ± 0.05
D - Lead Diameter
CFQ/CFQM
0.018 ± 0.003
0.45 ± 0.08
0.022 ± 0.003
0.55 ± 0.08
0.028 ± 0.004
0.70 ± 0.10
0.031 ± 0.004
0.80 ± 0.10
0.031 ± 0.004
0.80 ± 0.10
0.018 ± 0.003
0.45 ± 0.08
0.022 ± 0.003
0.55 ± 0.08
0.028 ± 0.002
0.70 ± 0.05
Unit
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Rev Date: 10/17/2017
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
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