EU
RoHS
CHIP NETWORKS
CN
网络电阻器(贴片)
Chip Networks (Concave Termination)
■ 结构图
Construction
ʗ
ʘ
ʙ
ʚ
ʛ
外观颜色:黑色(电阻,CNZ1E2,CNZ1E4)、绿色(Jumper)
Coating color:Black(Resistor CNZ1E2, CNZ1E4)、Green(Jumper)
CN1E2、CN1E4、Jumper:没有标识
CN1E2、CN1E4、Jumper:No marking
网络电阻器
Network Resistors
■ 品名构成 Type Designation
Features
■ 特点
z 比贴片电阻具有更高的安装密度。
z 部件安装次数的减少降低了安装成本。
z 有2联,4联,8联装的表面贴装电阻阵列。
z 拥有±1%的精确度。
z 在回流焊接时具有更好的自定位性能。
z 安装时易于进行图像识别。
z 适用于回流焊接和波峰焊。
z 端子无铅品,符合欧盟RoHS。电极、电阻膜层、玻璃中
所含的铅玻璃不适用欧盟RoHS指令。
z AEC-Q200相关数据已取得。(CN1J4)
z More advancement in the mounting density than individual chip resistors.
z Mounting cost reduction by decreasing the number of parts mounting times.
z 2, 4 and 8 elements of SMD resistor arrays are available.
z Precision type ±1%is available.
z Higher self-alignment effect in reflow-soldering process.
z Suitable for an image recognition mounter due to square corner design.
z Suitable for both reflow and flow solderings.
z Products with lead free termination meet EU-RoHS
requirements. EU-RoHS regulation is not intended for Pbglass contained in electrode, resistor element and glass.
z AEC-Q200 Qualified (CN1J4).
实例
Ratings
+70℃
0.1
+125℃
10~1M
–
0.125
T
TD
103
J
൰፯
Product
Code
ᄳᎫ
Size
ኇ༮
Number of
Resistors
ޤᏊװಅإ፣
Terminal
Surface Material
ߗ۫ৠ
Taping
࢞ݢڅᏟፎ
Nominal
Resistance
Ꮯፎኧᅒُ
Resistance
Tolerance
1E
1J
2A
2B
2
4
8
T:SnəIJ
˄L:Sn/Pb˅
TD: Paper
TE: Plastic
embossed
BK: Bulk
F:4 digits
G,J:3 digits
F:±1%
G:±2%
J :±5%
电阻温度系数
T.C.R.(×10-6/K)
J : ±5%、
G : ±2%
F:±1%
–
±200:R≥10Ω
±200:R≥10Ω
±400:R<10Ω
10~1M
10~1M
最高
使用电压
Max.
Working
Voltage
25V
10~1M
±100:R≥10Ω
1~1M
10~1M
0.063
4
z 用于数字电路的阻尼电阻,上拉/下拉电阻和终端电阻。
z 限制LED的电流。
z 用于SDRAM的终端(适用于1~10Ω的5%)。
z Resistors for Damping, Pull-up/Pull-down, Termination for digital circuits.
z LED current limiting.
z Terminals for SDRAM.(1~10Ω, 5%available)
额定
额定
电阻值范围
额定功率
周围温度 端子部温度
Resistance Range(Ω)
型 号
Power Rating
Max.
Rated
Type
F:±1% G: ±2% J:±5%
(W/Element) Overload Terminal Part
E24 • E96
E24
E24
Voltage
Temp.
CN1E2
10~100k
0.063
–
–
–
CN1E4
CN1J2
CN1J4
CN1J8
CN2A2
CN2A4
CN2A8
CN2B2
CN2B4
CN2B8
1J
■ 用途 Applications
IEC 60115-1
JIS C 5201-1
■ 额定值
Example
CN
端子表面材质,以无铅品为准。
欲知关于此产品含有的环境负荷物质详情(除EU-RoHS以外),请与我们联系。
编带细节请参考卷末附录C。
The terminal surface material lead free is standard.
Contact us when you have control request for environmental hazardous material other than the substance
specified by EU-RoHS.
For further information on taping, please refer to APPENDIX C on the back pages.
※1 1E尺寸只对应表面端子材质T。
※1 Only terminal surface material T is available for 1E type.
Reference Standards
■ 参考标准
Protective coating
Resistive film
Inner electrode
Outer electrode
Ceramic substrate
֦॓ಡ
ݢᏟಡ
ݢؠস
ိݢؠস
࿂ۦন֊
–
10~1M
±200:R≥10Ω
–
–
最高
过载电压 使用温度范围
Max.
Max. Overload
Overload
Voltage
Voltage
–55℃~
50V
+125℃
50V
100V
100V
200V
200V
400V
编带和包装数/卷
Taping & Q'ty /Reel(pcs)
TD
–55℃~
+155℃
TE
10,000
–
5,000
–
–
4,000
–
4,000
–
4,000
2,000
按照额定功率使用时,比单一的贴片电阻的发热温度高,在使用时请加以注意。
Please note that network resistors generate higher heat rather than single flat chip resistor even under rated power output.
额定电压是√额定功率×公称电阻值所算出的值或表中最高使用电压两者中小的值为额定电压。
Rated voltage = √Power Rating×Resistance value or Max. working voltage, whichever is lower.
根据客户的使用状况,如果不清楚是该使用额定环境温度还是额定端子部温度,请以额定端子部温度为优先。
详情请参照14~17页的“端子部温度负荷特性曲线的说明”。
If any questions arise whether to use the“Rated Ambient Temperature”or the“Rated Terminal Part Temperature”in your usage conditions, please give priority to the“Rated Terminal Part Temperature”.
For more details, please refer to“Introduction of the derating curves based on the terminal part temperature”in page 14 to 17.
Circuit Construction
■ 电路构成
R1
R2
R 1˙R 2
■ 跳线额定
CN1E4
CN1J4
CN2A4
CN2B4
CN1E2
CN1J2
CN2A2
CN2B2
R1
R2
R1 R2
CN1J8
CN2A8
CN2B8
R3
R4
R3 R4
R1
R2
R3
R4
R1 R2 R3 R4
R5
R6
R7
R5 R6 R7
R8
R8
型号
Type
CNZ1E2
CNZ1E4
CNZ1J2
CNZ1J4
CNZ1J8
CNZ2A2
CNZ2A4
CNZ2B2
CNZ2B4
Jumper Ratings
电阻值
Resistance
额定电流
Current Rating
最大浪涌电流
Max. Surge Current
0.5A
2A
50mΩ以下
50mΩmax.
1A
本产品目录中记载的产品规格如有变更,恕不一一奉告。订购以及使用之前,请仔细确认规格表的内容。
用于车载设备、医疗设备、航空设备以及其它涉及人身安全、或可能引起重大损失的设备上时,请务必事先与我公司联系。这些产品在这类用途中出现故障或失灵可能导致人身事故或严重损坏。
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment.
Malfunction or failure of the products in such applications may cause loss of human life or serious damage.
3A
4A
Nov. 2017
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Dimensions
L
t
c
d
c
W
d
t
b
L
P
d
c
W
d
c
b
a
P
型号 Type
(Inch Size Code)
CN1E2
(0402×2)
CN1E4
(0402×4)
CN1J2
(0603×2)
CN1J4
(0603×4)
CN1J8
(0603×8)
CN2A2
(0805×2)
CN2A4
(0805×4)
CN2A8
(0805×8)
CN2B2
(1205×2)
CN2B4
(1205×4)
CN2B8
(1205×8)
a
Derating Curve
额定功率比(%)
CN1E2
CN1E4
80
60
40
1.0±0.1
2.0±0.1
c
1.0±0.1 0.2±0.1 0.25
0.35±0.1
0.45±0.1
b
P
Weight (g)
(1000pcs)
1.2
0.3±0.1 0.3±0.1 0.07±0.05 (0.50)
3.1
1.6±0.2
5.6
3.2±0.2 1.6±0.2 0.3±0.2
0.5±0.1 0.4±0.15
0.40
(0.80)
10.2
6.4±0.2
21.3
2.54±0.2
9.4
5.08±0.2 2.0±0.2 0.4±0.2
10.16±0.2
0.6±0.1
0.55
2.54±0.2
0.15±0.1
0.8±0.1
0.75±
0.15
20.6
(1.27)
39.4
17.6
5.08±0.2 3.2±0.2 0.5±0.3
33.5
10.16±0.2
64.3
( )内的数值作为参考。 Figures in parenthesis are referential values.
100
CN1J2
CN1J4
CN1J8
CN2A2
CN2A4
CN2A8
CN2B2
CN2B4
CN2B8
20
CN1J2
CN1J4
CN1J8
CN2A2
CN2A4
CN2A8
CN2B2
CN2B4
CN2B8
80
60
40
20
0
-60 -40 -20 0 20 40 60 80 100 120 140 160
125
155
-55
70
端子部温度 Terminal part temperature(℃)
0
-60 -40 -20 0 20 40 60 80 100 120 140 160
125
155
-55
70
环境温度 Ambient temperature(°C)
在环境温度70℃以上使用时,应按照上图负荷减轻特性曲线,减小额定功率。
For resistors operated at an ambient temperature of 70ºC or above, a power rating shall be
derated in accordance with the above derating curve.
■ 性能
尺寸 Dimensions (mm)
d±0.1
t
a (top) a (bottom)
网络电阻器
Network Resistors
Percent rated power
100
W
额定功率比(%)
■ 负荷减轻特性曲线
L
Percent rated power
■ 外形尺寸
超过端子部温度使用时,请根据上图负荷减轻特性曲线减小额定功率后使用。
For resistors operated terminal part temperature of described for each size or above, a
power rating shall be derated in accordance with derating curve.
Performance
试验项目
Test Items
电阻值
Resistance
电阻温度系数
T.C.R.
过载(短时间)
Overload(Short time)
耐焊接热
Resistance to soldering heat
温度突变
Rapid change of temperature
耐湿负荷
Moisture resistance
在70℃时的耐久性
Endurance at 70℃
标准值 Performance Requirements
ΔR±(%+0.1Ω)
保证值 Limit
代表值
在规定的允许偏差内
–
Within specified tolerance
在规定值以内
–
Within specified T.C.R.
试验方法
Test Methods
Typical
25℃
+25℃/-55℃ and +25℃/+125℃
2
0.5
额定电压×2.5倍施加5秒钟
Rated voltage ×2.5 for 5s
1
0.25
260℃±5℃, 10s±1s
1
0.5
-55℃ (30min.) /+125℃ (30min.) 5 cycles
5
1
5
40℃±2℃, 90%~95%RH, 1000h
1.5小时ON、0.5小时OFF的周期 1.5h ON/0.5h OFF cycle
70℃±2℃, 1000h
1.5小时ON、0.5小时OFF的周期 1.5h ON/0.5h OFF cycle
+125℃, 1000h CN1E2, CN1E4
+155℃, 1000h CN1J2, CN1J4J, CN1J8
CN2A2, CN2A4, CN2A8
CN2B2, CN2B4, CN2B8
0.5
0.2:CN1E2、CN1E4
高温放置
High temperature exposure
■ 应用范例
1
0.3:another
Examples For Circuit Board Application
Vcc
Vcc
IC
■ 使用注意事项
IC
IC
IC
Precautions for Use
z 网络电阻器偶尔会发生串扰的情况,当把它们用于高频电路时,在电路设计时请考虑串扰的影响。
z A few cross talks will occur in network resistors. In case of using them for a high frequency circuit, please design circuits taking the effect by the cross talks
into consideration.
本产品目录中记载的产品规格如有变更,恕不一一奉告。订购以及使用之前,请仔细确认规格表的内容。
用于车载设备、医疗设备、航空设备以及其它涉及人身安全、或可能引起重大损失的设备上时,请务必事先与我公司联系。这些产品在这类用途中出现故障或失灵可能导致人身事故或严重损坏。
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment.
Malfunction or failure of the products in such applications may cause loss of human life or serious damage.
Nov. 2017
www.koaglobal.com
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