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231215616659

Description
RESISTOR, THIN FILM, 0.25 W, 1 %, 25 ppm, 66.5 ohm, SURFACE MOUNT, 1406, MELF, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size178KB,13 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

231215616659 Overview

RESISTOR, THIN FILM, 0.25 W, 1 %, 25 ppm, 66.5 ohm, SURFACE MOUNT, 1406, MELF, ROHS COMPLIANT

231215616659 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instruction, 1406
Reach Compliance Codeunknow
ECCN codeEAR99
JESD-609 codee3
Manufacturer's serial numberMMA0204
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package shapeCYLINDRICAL PACKAGE
method of packingTR, BLISTER, 7 INCH
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance66.5 Ω
Resistor typeFIXED RESISTOR
size code1406
surface mountYES
technologyTHIN FILM
Temperature Coefficient25 ppm/°C
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrie
Terminal shapeWRAPAROUND
Tolerance1%
Operating Voltage200 V
Base Number Matches1
MMU 0102, MMA 0204, MMB 0207 - Professional
Vishay Beyschlag
Professional MELF Resistors
FEATURES
Approved according to EN 140401-803
Advanced thin film technology
Excellent overall stability: exceeds Class 0.25
Force fitted steel caps, tin plated on nickel barrier
Pure Sn termination on Ni barrier layer
Compatible with lead (Pb)-free and lead containing
soldering processes
Lead (Pb)-free and RoHS compliant
APPLICATIONS
Automotive
Telecommunication
Industrial
Medical equipment.
MMU 0102, MMA 0204 and MMB 0207 professional thin film
MELF resistors are the perfect choice for most fields of
modern professional electronics where reliability and stability
is of major concern. The typical applications in the fields of
automotive, telecommunication and medical equipment
reflect the outstanding level of proven reliability.
METRIC SIZE
DIN:
CECC:
0102
RC 2211M
0204
RC 3715M
0207
RC 6123M
TECHNICAL SPECIFICATIONS
DESCRIPTION
CECC size
Resistance range
Resistance tolerance
Temperature coefficient
Operation mode
Climatic category (LCT/UCT/days)
Rated dissipation,
P
701)
Operating voltage,
U
max
AC/DC
Film temperature
3)
Max. resistance change at
P
70
for resistance range,
|ΔR/R| max., after:
1000 h
8000 h
225 000 h
Permissible voltage
against ambient (insulation):
1 minute;
U
ins
continuous
Failure rate
200 V
75 V
2 x 10
-9
/h
300 V
75 V
0.7 x 10
-9
/h
500 V
75 V
0.7 x 10
-9
/h
standard
55/125/56
0.2 W
150 V
125 °C
155 °C
125 °C
MMU 0102
RC 2211M
0.22
Ω
to 2.21 MΩ
± 5 %; ± 2 %; ± 1 %; ± 0.5 %
MMA 0204
RC 3715M
0.22
Ω
to 10 MΩ
± 5 %; ± 1 %; ± 0.5 %
MMB 0207
RC 6123M
0.1
Ω
to 15 MΩ
± 5 %; ± 2 %; ± 1 %; ± 0.5 %
± 100 ppm/K; ± 50 ppm/K;
± 25 ppm/K
standard
power
55/125/56
55/155/56
0.4 W
1.0 W
2)
300 V
125 °C
155 °C
0.22
Ω
to 1 MΩ
0.15 %
0.3 %
1%
0.25 %
0.5 %
-
± 50 ppm/K; ± 25 ppm/K
power
55/155/56
0.3 W
standard
55/125/56
0.25 W
200 V
155 °C
power
55/155/56
0.4 W
0.22
Ω
to 221 kΩ
0.15 %
0.3 %
1%
0.25 %
0.5 %
-
0.22
Ω
to 332 kΩ
0.15 %
0.3 %
1%
0.25 %
0.5 %
-
Note:
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.
Specified power rating requires dedicated heat-sink pads.
Film temperatures above the specified range may be permissible, e.g. 175 °C. Please contact the factory for details.
2)
3)
www.vishay.com
12
For technical questions contact:
ff3bresistors@vishay.com
Document Number: 28713
Revision: 18-Jul-06
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