2018
产品说明书
PRODUCT MANUAL
THICK FILM CHIP RESISTOR FOR LED
Resistance range：1Ω~10MΩ
CL series
5% 1%
Sizes 0805/1206
深圳市叁叶源电子主要生产被动元器件
SMD R-Chip
电阻,产品具有高可靠
性电极设计、兼容所有焊接制程等特点。
深圳市叁叶源电子有限公司
2018/6/1
LED
½灯带厚膜片式电阻
THICK FILM CHIP RESISTOR FOR LED
目½
Contents
● 特点
Features
● 品名构成
Type Designation
● 结构
Construction
● 规格尺寸 Dimensions
● 负荷下降曲线
Derating Curve
● 额定值
Ratings
● TCR 值
● 特性
Characteristics
● 推荐焊盘尺寸
Recommend Solder Pad Size
● 包装
Packaging
● IEC E-24、E-96 系列电阻值代码对照表
● 厚膜电阻阻值代码及标记规则
● 片式电阻器½用说明
● 焊接
Soldering
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LED
½灯带厚膜片式电阻
THICK FILM CHIP RESISTOR FOR LED
■
LED
½灯带厚膜片式电阻
Thick Film Chip Resistor For LED
● 特点
Features
½积小、重量½
Miniature and light weight
适应再流焊与波峰焊
Suitable for reflow and wave flow solder
电性½稳定，可靠性高
Stable electrical capability, high reliability
装配成本½，并与自动贴装设备匹配
Low assembly cost, suitable for automatic SMT equipment
机械强度高，高频特性优越
Superior mechanical and frequency characteristics
符合RoHS 指令要求
Compliant with RoHS directive
符合无卤素
Halogen free compliant
● 品名构成Type
Designation
Single Chip Resistor
SY
LE08
05
(2)
Size
LE0805
LE1206
J
N
100R
P
XX
(1)
Series Name
SY Thick Film
ST Thin Film
SA Atuomotive Grade
SF Low Ohmic
(3)
Reslstance
Tolerance
F=±1%
J=±5%
(4)
(5)
(6)
(7)
Specia
l
T
Resistance
Packing style
C
R
N=Base on E-24 Series P=Paper Tape
Spc
E=±50ppm/' E-48 Series B=Embossed Plastic
c
D=±25ppm/' E-96 Series
c
F=±100ppm/'
c
G=±200ppm/
'c
H=±600ppm
/'c
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LED
½灯带厚膜片式电阻
THICK FILM CHIP RESISTOR FOR LED
● 结构
Construction
①陶瓷基板
Ceramic Substrate
②背电极
Bottom Electrode
③面电极
Top Electrode
④电阻½
Resistor Layer
⑤一次保护
Primary Overcoat
⑥二次保护
Secondary Overcoat
⑦端电极
Edge Electrode
⑧中间电极
Barrier Layer
⑨外部电极External
Electrode
● 规格尺寸Dimensions
型号
Type
LE0805
LE1206
L
2.00±0.20
3.20±0.20
W
1.25±0.15
1.60±0.15
尺寸 Dimensions(mm)
t
0.50±0.10
0.55±0.10
a
0.30±0.20
0.50±0.20
b
0.40±0.20
0.50±0.20
● 负荷下降曲线
Derating Curve
½用温度范围：
Operating
Temperature Range:
额定负荷百分比
Percent Rated Load
①-55℃~125℃
②-55℃~155℃
环境温度
Ambient temperature(
℃)
注
1:曲线②适用于 LE0805、LE1206产品。Note 1:
LE0805、LE1206 be the same with curve② .
注
2：½电阻½用的环境温度超过 70℃时，其额定负荷（额定功率）按上述曲线下降。
Note 2： For resistors operated in ambient over 70℃ ,rated load (rated power) shall be derated in accordance with the above derating
curve.
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LED
½灯带厚膜片式电阻
THICK FILM CHIP RESISTOR FOR LED
● 额定值Ratings
型 式
Type
LE0805
LE1206
定格功率
Rated power
1/8W
1/4W
最高½用电压
Maximum working
voltage
150V
200V
阻 值 范 围 (Ω)
耐电压
最高过负荷电压
Resistance Range(Ω)
Dielectric
Maximum overload
Withstanding ±0.1% ±0.25% ±0.5%
voltage
Voltage
±1%,±2%，±5%，±10%
300V
400V
300V
500V
1Ω~1MΩ
备
注：①以上表格中最高½用电压：按照公式
E=√(P×R)计算出最高工½电压；½计算的电压小于表-1
中最高
½用电压时，以计算的电压为准；½计算的电压大于表-1 中最高½用电压时，以表-1 中最高½用电压为
准。
①Note:In
the above table top use voltage: according to the formula E = √(P×R) calculated the highest
working voltage, When calculating the voltage is less than form -1 in the highest use voltage,
standard as the voltage calculated, When calculating the voltage is greater than the highest voltage
of form - 1, standard as highest voltage of form -1 .
②超出表格规定阻值
10MΩ
以上, 如客户有需求时必须提供相关参数参考, 以利测试。
②
Beyond the form specified value10M Ωabove, such as customer demand to provide related reference,
in order to test.
● TCR 值
电阻温度系数 T.C.R(ppm/ ℃)
型号
Type
阻值范
围
Resista
nce
Range
1Ω~10Ω
LE0805
LE1206
1MΩ~10
MΩ
/
±100
10Ω~1MΩ
/
/
/
±100
±200
±0.1%
标称阻值允许偏差 Resistance Tolerance
±0.25%
±0.5%
±1%
±5%
±10%
● 特 性
Characteristics
项目
Item
可焊性
Solderability
标准
Specifications
可焊面积≥95%
95% Cover Min
IEC 60115-1 4.17
245℃±5℃ 锡½，保持 3s±0.3s.
Lead-free solder bath at 245℃±5℃ for3s±0.3s.
测试方法(IEC 60115-1)
Test Methods (IEC 60115-1)
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