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231218935108

Description
Fixed Resistor, Carbon Film, 0.4W, 5.1ohm, 500V, 5% +/-Tol, Surface Mount, 2309, MELF, GREEN
CategoryPassive components    The resistor   
File Size133KB,7 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

231218935108 Overview

Fixed Resistor, Carbon Film, 0.4W, 5.1ohm, 500V, 5% +/-Tol, Surface Mount, 2309, MELF, GREEN

231218935108 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerVishay
package instructionMELF, GREEN
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresLASER TRIMMABLE, RATED AC VOLTAGE (V): 500
structureCylindrical
JESD-609 codee3
Manufacturer's serial numberCMB0207
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package diameter2.2 mm
Package length5.8 mm
Package shapeCYLINDRICAL PACKAGE
Package formMELF
method of packingTR, BLISTER, 13 INCH
Rated power dissipation(P)0.4 W
Rated temperature70 °C
GuidelineAEC-Q200
resistance5.1 Ω
Resistor typeFIXED RESISTOR
seriesCMB 0207
size code2309
surface mountYES
technologyCARBON FILM
Terminal surfaceTin (Sn) - with Nickel (Ni) barrier
Terminal shapeWRAPAROUND
Tolerance5%
Operating Voltage500 V
CMB 0207
Vishay Beyschlag
High Pulse Load MELF Resistors
FEATURES
Approved to the safety requirements of
IEC 60065, 14.1.a* (= VDE 0860, 14.1.a)
VDE-REG.-Nr. B583
AEC-Q200 qualified
Special carbon film technology
Up to 10 kV or 17 kW single pulse capability
Up to tbf. continuous pulse load capability
ESD capability: 16 kV, human body model
Compliant to RoHS directive 2002/95/EC
Find out more about Vishay’s Automotive Grade Product
requirements at:
www.vishay.com/applications
REG.-Nr. B583
CMB 0207 specialty MELF resistors with advanced pulse
load capability are the perfect choice for the protection of
circuitry with signal and mains input lines from surge pulses.
The resistors are also suitable for circuits exposed to high
levels of electromagnetic interference or electro-static
discharge. The applications are in all fields of automotive,
telecommunication, industrial and medical equipment.
APPLICATIONS
Automotive
Telecommunication
Industrial
Medical equipment
METRIC SIZE
DIN
CECC
0207
RC 6123M
TECHNICAL SPECIFICATIONS
DESCRIPTION
CECC size
Resistance range
Resistance tolerance
Temperature coefficient
Operation mode
Climatic category (LCT/UCT/days)
Rated dissipation,
P
70 (1)
Operating voltage,
U
max.
AC/DC
Film temperature
(3)
Max. resistance change at
P
70
for resistance range,
ΔR/R
after:
1000 h
8000 h
225 000 h
Permissible voltage against ambient (insulation):
1 min;
U
ins
Continuous
Failure rate: FIT
observed
CMB 0207
RC 6123M
2.2
Ω
to 1.5 MΩ
± 5 %; ± 2 %; ± 1 %
see TCR graph
Standard
55/125/56
0.4 W
500 V
125 °C
2.2
Ω
to 10 kΩ
0.5 %
1%
t.b.f
750 V
75 V
0.1 x 10
-9
/h
1%
2%
-
155 °C
Power
55/155/56
1.0 W
(2)
Notes
• These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.
(1)
The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heatflow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a
high level of ambient temperature or of power dissipation may raise the temperature of the solder joint, hence special solder alloys or board
materials may be required to maintain the reliability of the assembly.
(2)
Specified power rating requires dedicated heat-sink pads.
(3)
Film temperatures above the specified range may be permissible, e.g. 175 °C. Please contact the factory for details.
** Please see document “Vishay Material Category Policy”:
www.vishay.com/doc?99902
Document Number: 28755
Revision: 01-Mar-10
For technical questions, contact:
melf@vishay.com
www.vishay.com
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