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CR21-R931-JY

Description
Fixed Resistor, Metal Glaze/thick Film, 0.125W, 0.931ohm, 0.3411V, 5% +/-Tol, 200ppm/Cel, Surface Mount, 0805, CHIP
CategoryPassive components    The resistor   
File Size1MB,17 Pages
ManufacturerASJ Pte Ltd.
Websitehttps://www.asj.com.sg/
Environmental Compliance
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CR21-R931-JY Overview

Fixed Resistor, Metal Glaze/thick Film, 0.125W, 0.931ohm, 0.3411V, 5% +/-Tol, 200ppm/Cel, Surface Mount, 0805, CHIP

CR21-R931-JY Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerASJ Pte Ltd.
package instructionCHIP
Reach Compliance Codecompliant
Other featuresPRECISION
structureRectangular
JESD-609 codee3
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package height0.5 mm
Package length2 mm
Package formSMT
Package width1.25 mm
method of packingTR, PUNCHED PAPER, 13 INCH
Rated power dissipation(P)0.125 W
Rated temperature70 °C
GuidelineAEC-Q200
resistance0.931 Ω
Resistor typeFIXED RESISTOR
size code0805
surface mountYES
technologyMETAL GLAZE/THICK FILM
Temperature Coefficient200 ppm/°C
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Terminal shapeWRAPAROUND
Tolerance5%
Operating Voltage0.3411 V

CR21-R931-JY Preview

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Quality,
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DATA SHEET
Mili Ohm Thick Film Chip Resistor
CR Series
1% TO 5%, TCR ±200 TO ±1500
SIZE: 0402/0603/0805/1206/1210/2010/2512
RoHs Compliant
Product Specification – February 6, 2017 V.3
MILI OHM THICK FILM CHIP RESISTOR
CR Series
DS-ENG-005
1.
SCOPE
1.1
This specification is applicable to lead and halogen free CR series precision thick film chip
resistors.
Lead free products mean lead free termination meets RoHS requirement. Pb contained in
glass material of resistor element is exempted by RoHS directive.
The products for 0402, 0603, 0805, 1206, 1210, 2010 and 2512 are tested and passed
based on the test conditions and methods defined in AEC-Q200.
Page:
2 of 16
1.2
1.3
2.
PART NUMBERING SYSTEM
Part Numbering is made in accordance with the following system:
CR
10
-
RXXX
-
F
K
Type
Size
(Inch / mm)
10 (0402/1005)
16 (0603/1608)
21 (0805/2012)
32 (1206/3216)
40 (1210/3225)
50 (2010/5025)
63 (2512/6432)
Nominal Resistance
Resistance
Tolerance
F = ± 1%
G = ± 2%
J = ± 5%
Packaging
E = 4000 pcs Lead Free
L = 5000 pcs Lead Free
K = 10,000 pcs Lead Free
Y = 20,000pcs Lead Free
Milli Ohm Thick
Film Chip
Resistors
Resistors
4 - digit
E96
0.022Ω = R022
0.03Ω = R030
3.
RATING
3.1
Rated Power
3.1.1
Resistor Rated Power
Rated Power
1/16W
1/10W
1/8W
1/3W
1/2W
3/4W
1W
Maximum Rated
Current
1.58A
3.16A
3.53A
5.77A
7.07A
8.66A
10A
Maximum Overload
Current
3.95A
7.91A
8.82A
14.42A
17.67A
21.65A
25A
Product Type
CR10
CR16
CR21
CR32
CR40
CR50
CR63
Product Specification
Towards Excellence in
Quality,
Service & Innovation
MILI OHM THICK FILM CHIP RESISTOR
CR Series
DS-ENG-005
3.2
Power Derating Characteristics
Rated Power shall be the load power corresponding to nominal wattage suitable for
continuous use at 70C ambient temperatures. In case the ambient temperature exceeds
70C, reduce the load power in accordance with Derating curve in Fig. 1.
Page:
3 of 16
Fig.1 Power Derating Characteristics
3.3
Standard Atmospheric Condition
Unless otherwise specified, the standard range of atmospheric conditions for making
measurements and tests is as follows:
Ambient Temperature
Relative Humidity
Air Pressure
= + 5C to +35C
= < 85% RH
= 86 kPa to 106kPa
If there may be any doubt about the results, measurement shall be made within the
following limits:
Ambient Temperature
Relative Humidity
Air Pressure
3.4
3.5
3.6
3.7
3.8
= 20
2C
= 60 to 70% RH
= 86 kPa to 106kPa
-55C to +155C
Operating Temperature Range
Storage Temperature Range
Flammability Rating
-5C to + 40C
Tested in accordance to UL-94, V-0
Level 1
Moisture Sensitivity Level Rating:
Product Assurance ASJ resistor shall warranty 24 months from the date of shipment.
Product Specification
Towards Excellence in
Quality,
Service & Innovation
MILI OHM THICK FILM CHIP RESISTOR
CR Series
DS-ENG-005
3.9
3.10
Page:
4 of 16
ASJ resistors are RoHS compliance in accordance to RoHS Directive 2011/65/EU.
Resistance, Resistance Tolerance and Temperature Coefficient of Resistance.
Product Specification
Towards Excellence in
Quality,
Service & Innovation
MILI OHM THICK FILM CHIP RESISTOR
CR Series
DS-ENG-005
3.11
Rated Voltage
The rated voltage is calculated from the rated power and nominal resistance by the
following formula:
___
E =
P.R
Where E : Rated Voltage (V)
P : Rated Power (W)
R : Nominal Resistance ()
In case the value calculated by the formula exceeds the maximum working voltage given in
Section 3.1.2, the maximum working voltage in Section 3.1.2 shall be regarded as the rated
voltage.
3.12
All product, product specifications and data are subject to change without notice to
improve reliability, function or design or otherwise.
Page:
5 of 16
4.
MARKING ON PRODUCT
The nominal resistance shall be marked on the surface of each resistor
Part
Number
CR10
(0402)
CR16
(0603)
CR21
(0805)
CR32
(1206)
CR40
(1210)
CR50
(2010)
CR63
(2512)
Color
-
Light Yellow
Light Yellow
Light Yellow / Black
Light Yellow
Light Yellow
Light Yellow
Marking on Product
No marking
1) Tolerance : +/-1.0% (F)
°
Four Numerals Marking (E96 Series)
4.1
Numeric Numbering
4.1.1
1% Tolerance :
Four Numerals Marking
The Digits after R is significant figures. Letter R is decimal point.
Examples:
Nominal Resistance
22m
100m
220m
Marking
R022
R100
R220
Remarks
220 X 10
-3
= 0.22
100 X 10
-3
= 0.1
22 X 10
-3
= 0.022
Product Specification
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