2018
产品说明书
PRODUCT MANUAL
深圳市叁叶源主要生产被动元器件
SMD R‐Chip
电阻,产品尺寸:0402‐
1206,阻值范围:1‐22
兆欧姆,产品具有高可靠性电极设计、兼容所有焊
接制程等特点。
Administrator
深圳市叁叶源电子有限公司
2018/6/1
常规厚膜片式固定电阻
GENERAL THICK FILM CHIP FIXED RESISTOR
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
● 常规 TCR 值
● 高精度 TCR±50 额定值
● 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
3
3
4
4
4
5
5
6
6
9
9
12
14
16
17
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常规厚膜片式固定电阻
GENERAL THICK FILM CHIP FIXED RESISTOR
■常规厚膜片式固定电阻器
General Thick Film Chip Fixed Resistor
● 特 点
Features
½积小、重量½
Miniature and light weight
适应再流焊与波峰焊
Suit 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, suit 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 requirement
● 品名构成
Type Designation
Single Chip Resistor
SY
(1)
(1)
Series
SY
Thinck Film
ST
Thinck Film
SA
Atuomotive Garde
0402
(2)
(2)
Size
0402
0603
0805
1206
J
(3)
(3)
Reslstance Toleiance
B=±0.1%
D=±0.5%
F=±1%
J=±5%
N
(4)
(4)
TCR
N=Base on Spc
E=±50ppm/℃
D=±25ppm/℃
F=±100ppm/℃
G=±200ppm/℃
100R
(5)
(5)
Resistance
1K
100K
10R
4K7
1M
P
(6)
(6)
Packing style
P=Pager Tape
B=Embossed Plastic
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常规厚膜片式固定电阻
● 结 构
Construction
GENERAL THICK FILM CHIP FIXED RESISTOR
①陶瓷基板Ceramic
Substrate
②背电极Bottom
Electrode
③面电极Top
Electrode
④电阻½Resistor
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
0402
0603
0805
1206
L
1.00±0.10
1.60±0.10
2.00±0.15
3.10±0.15
W
0.50±0.05
0.80±0.10
+0.15
1.25
-0.10
+0.15
1.55
-0.10
尺寸 Dimensions(mm)
t
0.35±0.05
0.45±0.10
0.55±0.10
0.55±0.10
a
0.20±0.10
0.30±0.20
0.40±0.20
0.45±0.20
b
0.25±0.10
0.30±0.20
0.40±0.20
0.45±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:图中曲线适用于适用于 0402、0603、0805、1206。
Note 1: 0402
、0603 、0805、1206be
the same with curve .
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 figure.
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常规厚膜片式固定电阻
● 额定值Ratings
70℃下额定功率
Rated Power at 70℃
型号
Type
(W)
常规功率系列
Normal
Power
Series
0402
0603
0805
1206
1/16
1/16
1/10
提升功率系列
Upgraded
Power
Series
/
1/10
1/8
Normal
Power
Series
50
50
100
组件极限电压
GENERAL THICK FILM CHIP FIXED RESISTOR
最大过负荷电压
Max. Overload Voltage
(V)
常规功率系列
Normal
Power
Series
100
100
200
400
提升功率系列
Upgraded
Power
Series
/
100
300
400
Limiting Element Voltage
(V)
常规功率系列
提升功率系列
Upgraded
Power
Series
/
50
150
注
Note
1/8
1/4
200
200
1、电压为直流或交流有效值
Voltage of DC or AC RMS value
2、E=√P×R
或元件极限电压两者中的较小值
E=√P×R or Limiting element voltage whichever is lower.
E:额定电压 Rated voltage(V)
P:额定功率 Rated power(W)
R:
标称阻值
Normal resistance( Ω)
● 常 规 TCR 值
电阻温度系数 T.C.R(ppm/ ℃)
型号
Type
阻值范围
Resistance
Range
1Ω<R<10Ω
10Ω<R
1Ω<R<10Ω
0603
10Ω<R<100Ω
100Ω<R
0805
1206
1Ω<R<10Ω
10Ω<R
±0.5%
/
±100
±400
±200
±100
±400
±100
标称阻值允许偏差 Resistance Tolerance
±1%
±400
±100
±400
±200
±100
±400
±100
±2%
±400
±100
±400
±200
±100
±400
±100
±5%
±400
±100
±400
±200
±100
±400
±100
0402
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