Samsung Electro-Mechanics Chip Resistor User guide
Chip Resistor
Chip Resistor
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INTRODUCTION
Chip resistors are general passive component which is useful for derating voltage, current
controlling in circuit and surface mounting is available.
Samsung electro mechanics also manufactures a wide range of chip resistors such as general,
precision, trimmable and low ohms and so on.
Production is increasing with demand for small size & light weight of set product. We provide
ultra-small, high-reliability, high-stability resistors.
We have obtained ISO-9002 and QS-9000 certification.
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FEATURE AND APPLICATION
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Feature
- Very small, thin, and light weight.
- Both flow and reflow soldering are applicable.
- Owing to the reduced lead inductance, the high frequency characteristic is excellent.
- Suitable size and packaging for surface mount assembly.
- Reel type and Bulk type Packaging are applicable.
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Application
- General purpose.
- Home Appliances.
(DVD, Digital TV, Camcorder, VTR, Digital Camera, Audio, Tunner)
- For Computers & Communication Devices.
(Notebook, Memory Module, Mobile, Network Equipment, etc)
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Chip Resistor
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STRUCTURE
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Chip Resistor
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APPEARANCE AND DIMENSION
H
l
1
l
2
L
TYPE inch Power (W) L W H I
0603
1005
1608
2012
3216
3225
5025
6432
0201
0402
0603
0805
1206
1210
2010
2512
1/20 0.60±0.03 0.30±0.03 0.23±0.05 0.15±0.05 0.15±0.05 0.16
1/16 1.00±0.05 0.50±0.05 0.35±0.05 0.20±0.10 0.25±0.10 0.6
1/10 1.60±0.10 0.80±0.15 0.45±0.10 0.30±0.20 0.35±0.20 2.1
1/8 2.00±0.20 1.25±0.15 0.50±0.10 0.40±0.20 0.35±0.20 4.9
1/4 3.20±0.20 1.60±0.15 0.55±0.10 0.45±0.20 0.40±0.20 9.5
1/4 3.20±0.20 2.55±0.20 0.55±0.10 0.45±0.20 0.40±0.20 16
1/2 5.00±0.15 2.50±0.15 0.55±0.15 0.60±0.20 0.60±0.20 26
1 6.30±0.15 3.20±0.15 0.55±0.15 0.60±0.20 0.60±0.20 41
W
[Unit:㎜]
1
I
2
Unit
Weight
㎎
㎎
㎎
㎎
㎎
㎎
㎎
㎎
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Chip Resistor
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PART NUMBERING
RC 2012 J 100 CS
1
●
1
●
CODE DESIGNATION
RC : This code expresses the Resistor that i s produced by Samsung Electro-Mechanics
CO.LTD. (with the exception of Trimmable Chip Resistor(RT))
2
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DIMENSION
The dimension is expressed as 4 digits number by SI unit (mm). <Table 1>
Left 2 digits are length of resistor, and the other 2 digits are width. <Fig 1>
2
●
3
●
4
●
5
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<Fig 1>
<Table 1>
Dimension
(inch)
L
W
H
l
1
l
2
l
1
H
l
L
0603 1005 1608 2012 3216 3225 5025 6432
(0201) (0402) (0603) (0805) (1206) (1210) (2010) (2512)
0.60±0.03 1.00±0.05 1.60±0.10 2.00±0.20 3.20±0.20 3.20±0.20 5.00±0.15 6.30±0.15
0.30±0.03 0.50±0.05 0.80±0.15 1.25±0.15 1.60±0.15 2.55±0.20 2.50±0.15 3.20±0.15
0.23±0.05 0.35±0.05 0.45±0.10 0.50±0.10 0.55±0.10 0.55±0.10 0.55±0.10 0.55±0.10
0.15±0.05 0.20±0.10 0.30±0.20 0.40±0.20 0.45±0.20 0.45±0.20 0.60±0.20 0.60±0.20
0.15±0.05 0.25±0.10 0.35±0.10 0.35±0.20 0.40±0.20 0.40±0.20 0.60±0.20 0.60±0.20
2
W
[Unit:㎜]
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Chip Resistor
3
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RESISTANCE TOLERANCE
The Resistance Tolerance is expressed as 1 digit alphabet by EIAJ standard. <Table 2>
<Table 2>
Item F G J K L M
Tolerance (%)
Producing Series E-24, E-96 E-48 E-24 E-12 E-9 E-6
Type P, L G, L G, L G, L, T T T
±
1
±
2
±
5
±
10
±
15
±
Type Representation : G(General), P(Precision), L(Low ohms), T(Trimmable)
4
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NOMINAL RESISTANCE VALUE
The Nominal Resistance Value is expressed as 3 or 4 digits by EIAJ standard. <Table 3>
<Table 3>
Item 3 Digits mark 4 Digits mark
Resistance
Tolerance
Only number
Number &
alphabet "R"
Example
F, G, J, K, L, M
Left 2 digits : Resistance value
Right 1 digit : Exponential number of 10.
Read alphabet "R" as decimal point.
1) 101 : 10×10
2)7R5:7.5=7.5
3) R75 : 0.75
1
=10×10 = 100
Ω
Ω
Ω
Left 3 digits : Resistance value
Right 1 digit : Exponential number of 10.
Read alphabet "R" as decimal point.
1) 1001 : 100×101= 100×10 = 1
2) 9R09 : 9.09 = 9.09
F, G
Ω
20
㏀
If resistance value in E-96 is same resistance value in E-24, we mark 3 or 4 digits on the
resistor.
In case of JUMPER(0 ohm), '000' is marked on that resistor.
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Chip Resistor
5
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PACKAGING CODE
The Packaging Code is expressed as 2 digits alphabet. <Table 4>
<Table 4>
Packaging
Code
CS
ES
AS
GS
Description Dimension Packaging Q'ty
0603, 1005 10,000 PCS
7" REEL PACKAGING
10" REEL PACKAGING 1608, 2012, 3216 10,000 PCS
13" REEL PACKAGING
BULK CASE PACKAGING
1608, 2012, 3216, 3225 5,000 PCS
5025, 6432 4,000 PCS
0603, 1005 40,000 PCS
1608, 2012, 3216, 3225 20,000 PCS
5025, 6432 15,000 PCS
1608 25,000 PCS
2012 10,000 PCS
3216 5,000 PCS
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