厚
聲
電
子
工
業
有
限
公
司
UNIROYAL ELECTRONICS INDUSTRY CO., LTD.
Specification for Approval
Customer
:
深圳市立创电子商务有限公司
Product Name
:
LEAD-FREE THICK FILM CHIP RESISTORS (LE)
Part No.
:
LE*******T5E
Part Name
:
LE03、LE05、LE06
±0.5%、±1%、±2%、±5% & 0Ω
88 Longteng Road, Economic & Technical Development Zone, Kunshan City, Jiangsu, China
TEL: 86 512 57631411 / 22 / 33
FAX: 86 512 57631431
E-mail: globalsales@uniohm.com localsales@uniohm.com
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Checked
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File NO.
Edition
Date
Page
William Zhao
Apple Liu
Wu Yiyun
JLC-01-007
1
2016/3/15
1/11
厚
聲
電
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工
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有
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公
司
UNIROYAL ELECTRONICS INDUSTRY CO., LTD.
Content
I n tr o du c t i o n … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … P a g e
1.0 Scope ………………………………………………………………………….……………..4
2 . 0 R a ti n gs & Di me n s i o n …… … …… … … … …… … … …… …… … … … …… …. … ……… . . . . 4
3 . 0 Str u c tu re … … … … … … … … … … … … . … … … … … … … … … … … … . … … … … . … … … … . 5
4.0 Marking…….……………………………………… ………………………..… ……………5
5.0 Derating Curve………………………………………… ………………………. …….... ......6
6 . 0 P e r f o r m a n c e S p e c i f i c a ti o n … … … … … … … … … … … … … … … … … … … … … … . . . . . . . . . . . . 7
7 . 0 E x p la n a t i o n o f P a r t N o. S y s t e m … … … … … … … … … … … … … … … … … … … … … … … 8
8 . 0 O r de r i n g P r o c e d u r e … … … … … … … … … … … … … … … … … … … … … … … … … … … … 9
9 . 0 S ta n da r d P a c k i n g … … … … … … … … … … … … … … … … … … … … … … … … … … … … … 1 0
10.0 Note..………………………………………………………………………………………………..11
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File NO.
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William Zhao
Apple Liu
Wu Yiyun
JLC-01-007
1
2016/3/15
2/11
厚
聲
電
子
工
業
有
限
公
司
UNIROYAL ELECTRONICS INDUSTRY CO., LTD.
File Name:
LE03、LE05、LE06
±1%,±2%,±5% & 0Ω
Edition
±0.5%,
Date
Amendment Record
Prescription of
amendment
Amend Page
2016/3/15
Amend Date
Edition No.
1
Signature
Amended by
Checked by
Approved
Checked
Prepared
File NO.
Edition
Date
Page
William Zhao
Apple Liu
Wu Yiyun
JLC-01-007
1
2016/3/15
3/11
厚
聲
電
子
工
業
有
限
公
司
UNIROYAL ELECTRONICS INDUSTRY CO., LTD.
1.0 Scope:
Flex LED Strip use Thick Film Chip Resistors, This product looks like a tape, plus the original is LED
products. This specification for approve relates to the Lead-Free Thick Film Chip Resistors (LE03、LE05、
LE06)manufactured by UNIOHM.
2.0 Ratings & Dimension:
Type
Power Rating at 70℃
LE03
L
W
H
Dimension(mm)
A
B
Max Working Voltage
Max Overload Voltage
Dielectric Withstanding Voltage
Resistance Range
1/16W(1/10WS)
1.60±0.10
Unit: mm
LE05
LE06
1/10W、1/8W-S
1/8W(1/4WS)
2.00±0.15
3.10±0.15
0.80±0.10
1.25+0.15/-0.10
1.55+0.15/-0.10
0.30±0.20
0.40±0.20
0.45±0.20
0.45±0.10
0.30±0.20
75V
0.55±0.10
0.40±0.20
Tolerance
0.45±0.20
200V
150V
150V
300V
0.55±0.10
300V
400V
500V
500V
1Ω~10MΩ、0Ω
±0.5%、±1%、±2%、±5%
Operating Temperature
-55℃ ~ +155℃
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William Zhao
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JLC-01-007
1
2016/3/15
4/11
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聲
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UNIROYAL ELECTRONICS INDUSTRY CO., LTD.
3.0 Structure:
1. High purity alumina substrate
2. Protective covering
3. Resistance element
4. Termination (inner) Ni/Cr
5. Termination (between) Ni Barrier
6. Termination (outer) Sn
4.0 Marking:
(1) ±2%、±5%Tolerance: The first two digits are significant figures of resistance and the third denotes
number of zeros following
Example:
202=2KΩ
302=3KΩ
(2) ±0.5%、±1% Tolerance: 4 digits, first three digits are significant; forth digit is number of zeros. Letter r is
decimal point.
Example:
2701 → 2.7KΩ
10R5 → 10.5Ω
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File NO.
Edition
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William Zhao
Apple Liu
Wu Yiyun
JLC-01-007
1
2016/3/15
5/11
厚
聲
電
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工
業
有
限
公
司
UNIROYAL ELECTRONICS INDUSTRY CO., LTD.
5.0 Derating Curve:
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
5.1 Voltage 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:
RCWV: Rated dc or RMS ac continuous working voltage at commercial-line frequency and
waveform (Volt.)
P:
R:
Power Rating (Watt.)
Nominal Resistance (Ohm)
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.
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File NO.
Edition
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William Zhao
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Wu Yiyun
JLC-01-007
1
2016/3/15
6/11
厚
聲
電
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有
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公
司
UNIROYAL ELECTRONICS INDUSTRY CO., LTD.
6.0 Performance Specification:
Characteristic
Temperature
Coefficient
Short-time
overload
Dielectric
withstanding
voltage
Solderability
Temperature
cycling
Soldering
heat
Terminal
bending
Limits
1Ω≦ R ≤10Ω ≤ ±400PPM/°C
10Ω< R ≦100Ω ≤ ±200PPM/°C
100Ω
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