昆 山 厚 聲 電 子
工 業 有 限 公
司
UNIROYAL ELECTRONICS INDUSTRY (KUNSHAN) CO., LTD
.
Specification for Approval
Customer
Product Name:
CURRENT SENSING CHIP RESISTORS
Part Name
:
CS SERIES
±1%、±5%
:
深圳市嘉立创科技发展有限公司
Approved
FAX: 86 512 57631431
TEL: 86 512 57631411 / 22 / 33
Checked
215334
88 LongTeng Road, Economic & Technical Development Zone, Kunshan City, Jiangsu, CHINA
Prepared
Chen xiaocui
File NO.
JLC-01-001
Edition
1
Date
2015.11.26
Page
1/11
William Zhao
Apple Liu
昆 山 厚 聲 電 子
工 業 有 限 公
司
UNIROYAL ELECTRONICS INDUSTRY (KUNSHAN) CO., LTD
.
Introduction ……………………………………………………………………………………….Page
Contents
1.0 Scope ……………………………………….…………………………………………………..4
3.0 Power Rating…….…..…………………….……………………………………………………5
2.0 Ratings & Dimension ………………….……………………………………………………….4
4 . 0 Vo l t a g e r a t i n g … … … … … … … … … . … … … … … … … … … … … … … … … … … … … … … … . . 5
6.0 Marking………………………………………..…..……………………………………………6
8 . 0 E x p l a n a t i o n o f P a r t N o . Sy s t e m … … … … . … … … … … … … … … … … … … … … … … … … … 8
5.0 Structure…………………………….………..………………………………………………6
7.0 Performance Specification ……………..……………………………………………………7
9.0 Ordering Procedure ………………………..…………………………………………………9
11.0 Precaution for storage/Transportation..……………………………………………………11
10.0 Packing…………………………………………..……………………………………………..10
Approved
William Zhao
Checked
Apple Liu
Prepared
Chen xiaocui
File NO.
JLC-01-001
Edition
1
Date
2015.11.26
Page
2/11
昆 山 厚 聲 電 子
工 業 有 限 公
司
UNIROYAL ELECTRONICS INDUSTRY (KUNSHAN) CO., LTD
.
File Name:
CS SERIES ±1%、±5%
Edition
Prescription of
amendment
Amendment Record
Date
2015.11.26
Amend Date
Edition No.
Amend Page
Amended by
Signature
1
Checked by
Approved
William Zhao
Checked
Apple Liu
Prepared
Chen xiaocui
File NO.
JLC-01-001
Edition
1
Date
2015.11.26
Page
3/11
昆 山 厚 聲 電 子
工 業 有 限 公
司
UNIROYAL ELECTRONICS INDUSTRY (KUNSHAN) CO., LTD
.
1.0 Scope:
2.0 Ratings & Dimension:
This file is specification for approve the Current Sensing Chip Resistor made by UNIOHM.
Type
Power Rating at 70℃
W
H
A
B
L
1.00±0.10
0.50±0.05
0.35±0.05
1/10W
(1/8WS)
CS02
(0402)
1.60±0.10
0.80±0.10
0.45±0.10
0.30±0.20
20mΩ~1Ω
300V
0.30±0.20
1/10W
(1/5WS)
CS03
(0603)
2.00±0.15
0.55±0.10
0.40±0.20
10mΩ~1Ω
500V
0.40±0.20
1.25
+0.15
−0.10
1/8W
(1/4WS)
CS05
(0805)
3.10±0.15
0.55±0.10
0.45±0.20
10mΩ~1Ω
500V
0.45±0.20
1.55
+0.15
−0.10
1/4W
(1/3WS)
CS06
(1206)
Dimension
(mm)
2.60±0.20
3.10±0.10
0.55±0.10
0.50±0.25
0.50±0.20
500V
1/3W
(1/2WS)
CS07
(1210)
2.50±0.20
5.00±0.10
0.55±0.10
0.60±0.25
0.50±0.20
500V
1/2W
(3/4WS)
CS10
(2010)
Dimension (mm)
4.50±0.20
3.20±0.20
0.55±0.20
0.50±0.20
10mΩ~1Ω
500V
0.80±0.30
1/2W
(3/4WS)
CS11
(1812)
CS12
(2512)
6.35±0.10
0.55±0.10
0.60±0.25
10mΩ~1Ω
500V
0.80±0.30
1W
3.20±0.20
0.20±0.10
Resistance
range
Voltage
Dielectric Withstanding
Operating Temperature
±1%
±5%
50mΩ~1Ω
100v
0.25±0.20
10mΩ~1Ω
10mΩ~1Ω
-55
~ +155℃
Approved
William Zhao
Checked
Apple Liu
Prepared
Chen xiaocui
File NO.
JLC-01-001
Edition
1
Date
2015.11.26
Page
4/11
昆 山 厚 聲 電 子
工 業 有 限 公
司
UNIROYAL ELECTRONICS INDUSTRY (KUNSHAN) CO., LTD
.
2.1 Recommend the size of welding plate by uniohm
CS02（0402）
規格
CS03（0603）
CS05（0805）
CS06（1206）
CS07（1210）
CS10（2010）
CS11（1812）
CS12（2512）
0.40
0.80
1.00
2.00
2.00
3.60
3.50
3.80
A
0.60
1.00
1.00
1.20
1.20
1.40
2.10
2.10
B
0.50
0.90
1.40
2.00
2.70
3.00
3.60
3.60
C
Resistors shall have a power rating based on continuous load operation at an ambient
temperature from -55℃
to 70℃. For temperature in excess of 70℃, the load shall be
derate as shown in
figure 1
3.0 Power rating:
Resistors should have a direct-current (DC) continuous voltage rating and an alternating-current (AC)
continuous voltage rating relates to Power Rating, formula shown as below:
Resistors will be burned out if it overload, such as higher than the maximum value of series’ RCWV.
And we named 2.5 times RCWV is OVERLOAD Voltage.
4.0 Voltage rating:
RCWV =
√ ∗
RCWV: Rated dc or RMS ac continuous working voltage at commercial-line frequency and waveform (Volt.)
P:
Power Rating (Watt.)
R:
Nominal Resistance (Ohm)
Approved
Checked
Prepared
File NO.
Edition
1
Date
Page
5/11
William Zhao
Apple Liu
Chen xiaocui
JLC-01-001
2015.11.26
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