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MLF1/4T21800.5%R

Description
RESISTOR, METAL FILM, 0.25W, 0.5%, 50ppm, 180ohm, SURFACE MOUNT, 1406, MELF, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size98KB,2 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance  
Download Datasheet Parametric View All

MLF1/4T21800.5%R Overview

RESISTOR, METAL FILM, 0.25W, 0.5%, 50ppm, 180ohm, SURFACE MOUNT, 1406, MELF, ROHS COMPLIANT

MLF1/4T21800.5%R Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1756187145
package instruction, 1406
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresPRECISION
JESD-609 codee3
Manufacturer's serial numberMLF
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package shapeCYLINDRICAL PACKAGE
method of packingTR, 7 INCH
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance180 Ω
Resistor typeFIXED RESISTOR
size code1406
surface mountYES
technologyMETAL FILM
Temperature Coefficient50 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWRAPAROUND
Tolerance0.5%
Operating Voltage200 V
MLF/MLFM Series
Metal Film Melf Resistor
Features:
Thin Film Technology for precision and stability
Excellent power to size ratio
Exhibits good pulse power characteristics
RoHS compliant / lead-free
Stackpole Electronics, Inc.
Resistive Product Solutions
Electrical Specifications
Type / Code
Package
Size
Power Rating
(Watts) @ 70ºC
Maximum
Working
Voltage(1)
200V
Maximum
Overload
Voltage
400V
Resistance
Temperature
Coefficient
±10 ppm/ºC
±15 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
±10 ppm/ºC
±15 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
±15 ppm/ºC
±25 ppm/ºC
±50 ppm/ºC
Ohmic Range (Ω) and Tolerance
0.1%
100 - 20K
100 - 100K
100 - 270K
100 - 270K
100 - 20K
100 - 100K
100 - 400K
100 - 400K
100 - 100K
100 - 100K
100 - 100K
0.5%
10 - 20K
10 - 100K
4.7 - 560K
1 - 1M
100 - 20K
10 - 100K
10 - 560K
1 - 1M
10 - 100K
4.7 - 1M
1 - 10M
1%
-
-
4.7 - 1M
1 - 10M
10 - 20K
10 - 100K
10 - 560K
1 - 5.1M
10 - 100K
4.7 - 560K
1 - 2.2M
5%
-
-
-
-
-
-
-
1 - 5.1M
-
-
1 - 2.2M
MLF 1/4
0204
0.25W
MLF 1/2
0207
0.5W
300V
500V
MLFM 1
0207
1W
350V
700V
(1) Lesser of
√PR
or maximum working voltage.
Mechanical Specifications
Type / Code
MLF 1/4
MLF 1/2 / MLFM 1
L
Body Length
0.138 ± 0.008
3.50 ± 0.20
0.232 ± 0.008
5.90 ± 0.20
D
Body Diameter
0.055 ± 0.006
1.40 ± 0.15
0.087 ± 0.008
2.20 ± 0.20
L1
Inner Body
0.09
2.3
0.185
4.7
K
Termination
0.020 ± 0.004
0.50 ± 0.10
0.020 ± 0.004
0.50 ± 0.10
Units
inches
mm
inches
mm
How to Order
SEI Type
Code
TCR
Nominal
Resistance
Tolerance
Packaging
MLF
Type
MLF
MLFM
Description
Standard
Mini
1/2
Code Wattage
1/4
0.25W
1/2
0.5W
1
1W
T9
TCR (ppm)
T1
100
T2
50
T9
25
TB
10
4.75K
0.5%
Tolerance
0.1%
0.5%
1%
5%
Values
E96, E24
E96, E24
E96, E24
E24
SEI Types
MLF 1/4
MLF 1/2, MLFM 1
R
Pkg Qty Code Description
3,000
R
7" reel
2,000
R
Rev Date: 06/21/2010
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
27
www.seielect.com
marketing@seielect.com
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