EU
RoHS
RESISTANCE TO POWER SURGE
耐脉冲 • 耐浪涌用陶瓷电阻器
Ceramic Resistors for Anti Pulse • Surge
Construction
■ 结构图
①
⑥
⑤
②
③
④
φd
HPC
10K
3mm Max.
ℓ
L
ʗȁݢᏟ࿒ġ
ʘȁݢؠসġ
ʙȁݢসġ
外观颜色:红茶色 Coating color:Reddish brown
表示:文字表示 Marking:Alphanumeric
Features
■ 特点
z 这是KOA公司独家的陶瓷体电阻器。
z 冲击耐受电压特性出色。
z 比卷线和保护膜电阻,加强了不会断线。
z 符合欧盟RoHS。
z 无感应型电阻器。
z AEC-Q200相关数据已取得。
z KOA original bulk ceramic resistors.
z Excellent in anti-pulse characteristics.
z Higher reliability against disconnection compared to wire
wound resistors and film resistors.
z Products meet EU-RoHS requirements.
z Non-Inductive resistors.
z AEC-Q200 qualified.
型号
Type
HPC1/2
HPC1
HPC2
HPC3
HPC4
HPC5
z 用于X光装置、电子显微镜等的高压电路。
z 用于回扫变压器。
z 用于机床等的电源电路。
z High voltage circuits for X-ray generators and electron
microscopes.
z Flyback transformers.
z Power supply circuits for machine tools, etc.
IEC 60115-1
JIS C 5201-1
Ratings
型 号
Type
额定功率
Power Rating
HPC1/2
HPC1
HPC2
HPC3
HPC4
HPC5
0.5W
1W
2W
3W
4W
5W
电阻值范围(Ω)
Resistance Range
K: ±10%
M: ±20%
E12
E6
10~390k
Dimensions
尺寸 Dimensions(mm)
D±1
d (Nominal)
3.5
4.5
0.8
5.0
6.0
7.0
1.0
7.5
L±2
11
16
21
26
38
44
±3※
38
Weight (g)
(1000pcs)
690
1260
1780
2830
5880
7930
■ 品名构成 Type Designation
实例
Example
HPC
1
C
T631
R
品种
Product
Code
额定功率
Power
Rating
端子表面材质
Terminal
Surface Material
二次加工
Taping
包装
Packaging
1/2 : 0.5W
1 : 1.0W
2 : 2.0W
3 : 3.0W
4 : 4.0W
5 : 5.0W
C : SnCu
参照下述
See table
Below
A : AMMO包装
A : AMMO
R:卷
R : Reel
空栏: 箱子
Nil:BOX
103
K
公称电阻值 阻值允许偏差
Nominal
Resistance
Resistance Tolerance
3 digits
K : ±10%
M : ±20%
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。
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.
型 号
Type
HPC1/2
HPC1
■ 额定值
ōŦŢťġŸŪųŦ
ńŰŢŵŪůŨ
ŎŢųŬŪůŨ
■二次加工对应表 Taping
Reference Standards
■ 参考标准
ʚȁሞღġ
ʛȁညلġ
ʜȁġ
œŦŴŪŴŵŪŷŦġţŰťź
ŊůůŦųġŦŭŦŤŵųŰťŦ
ņŭŦŤŵųŰťŦġŤŢű
D
※导线长度因编带而异。
※Lead length changes depending on taping type.
Features
■ 特点
高电压用电阻器
High Voltage Type Resistors
■ 外形尺寸
ℓ
3.3~330k
轴向编带
Axial Taping
T52
T631
○
—
—
○
电阻温度系数
T.C.R.
(×10-6/K)
最高使用电压
Max. Working
Voltage
-500~-1300:3.3Ω≤R<10Ω
-600~-1500:10Ω≤R<100Ω
-700~-1800:100Ω≤R<1kΩ
-900~-1900:1kΩ≤R<100kΩ
-900~-2000:100kΩ≤R<200kΩ
-900~-2200:200kΩ≤R≤390kΩ
200V
300V
400V
450V
500V
550V
有关各种成形的二次加工方法, 请与我们联系。
Contact us for lead forming details.
最高过载电压 额定环境温度
Max. Overload Rated Ambient
Voltage
Temperature
400V
600V
800V
900V
1000V
1100V
+40℃
使用温度范围
Operating Temp.
Range
-40℃~+200℃
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.
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
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Derating Curve
■ 负荷减轻特性曲线
在环境温度40℃以上使用时,应按照左图负荷减轻特性曲线,减小额定功率。
For resistors operated at the ambient temperature of 40℃ or higher, the power rating shall
be derated in accordance with the left derating curve.
߇࢙ށఋ˄ˁ˅
Percent rated power
100
80
60
40
20
0
-60 -40 -20
0
20
40
■ 性能
60
80
100 120 140 160 180 200
Ambient temperature˄Ɇ˅
०ၫޡ
Performance
试验项目
Test Items
标准值 Performance Requirements
ΔR±(%+0.05 Ω)
保证值 Limit
电阻值
Resistance
在规定的允许偏差内
Within specified tolerance
电阻温度系数
T.C.R.
-500~-1300:3.3Ω≤R<10Ω
-600~-1500:10Ω≤R<100Ω
-700~-1800:100Ω≤R<1kΩ
–
-900~-1900:1kΩ≤R<100kΩ
-900~-2000:100kΩ≤R<200kΩ
-900~-2200:200kΩ≤R≤390kΩ
电压系数(在1KΩ以上适用)
Voltage coefficient
(Apply for 1kΩor over)
过载(短时间)
Overload(Short time)
代表值
–
0~-0.2%/V(HPC1/2)
0~-0.1%/V(HPC1)
0~-0.05%/V(HPC2,3,4,5)
–
2
0.4
Typical
试验方法
Test Methods
25℃
电阻值 Resistance
3.3Ω≤R<10Ω
10Ω≤R<100Ω
100Ω≤R≤390kΩ
+25℃/-40℃ and +25℃/+125℃
额定电压和额定电压×10%
Rated voltage and rated voltage ×10%
额定电压×2.5倍或最高过载电压中低的一方施加5秒
Rated voltage ×2.5 or Max. overload vol., whichever is lower, for 5s.
在试验电路中,从最高脉冲电压上充电的电容器,以1秒ON、1秒OFF,向10000循环电
阻施加高压脉冲
The resistor mounted on to the test circuit as below is applied with high voltage impulse
10,000 cycles.
品名
Type
高压脉冲
Resistance to pulse
见右表
Refer to the right table
–
HPC1/2
HPC1
HPC2
HPC3,HPC4,HPC5
耐溶剂性
Resistance to solvent
■ 使用注意事项
标准值
Performance
Requirements
∆R±(%+0.05Ω)
8kV:3.3Ω≤R<30kΩ
5
8kV:30kΩ≤R≤390kΩ
10
5kV:30kΩ≤R≤390kΩ
5
15kV:3.3Ω≤R<30kΩ
5
15kV:30kΩ≤R≤390kΩ
10
7kV:30kΩ≤R≤390kΩ
5
25kV:3.3Ω≤R<30kΩ
5
25kV:30kΩ≤R≤390kΩ
10
15kV:30kΩ≤R≤390kΩ
5
25kV
5
试验电压
Test voltage
10kϮġ
1s ON
SW 1s OFF
DC
C=1,000pF
˄Max.pulse voltage˅
Rx
˄In silicon oil˅
高电压用电阻器
High Voltage Type Resistors
耐焊接热
Resistance to soldering heat
温度突变
Rapid change of temperature
耐湿负荷
Moisture resistance
额定负荷
Load life
高温放置
High temperature exposure
Measuring voltage
测定电压
0.3V
1.0V
3.0V
2
0.8
350℃±10℃, 3.5s±0.5s
2
0.4
-40℃(30min.)/+85℃(30min.)5 cycles
5
0.6
5
0.4
5
1.7
+200℃, 1000h
应外观无异常,表示可以容易地辨认
No abnormality in appearance.
Marking shall be easily legible.
–
在异丙醇或二甲苯中浸3分钟,除去滴液后放置10分钟后,刷10次
Dipping in IPA or Xylene for 3 min. and leaving for 10 min.after removing drops, then
brushing 10 times.
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
40℃±2℃, 1000h
1.5小时ON、0.5小时OFF的周期 1.5h ON/0.5h OFF cycle
Precautions for Use
z 在容易发生雷击等浪涌的环境中,在开放电路中使用的电阻器,直接连接输入、输出、接地的电阻器,在施加了脉冲的电路中使用的电阻器,由
于电阻器有可能为浪涌和脉冲所破坏,因而,对有可能性的浪涌和脉冲,需要设想最坏状态,进行充分检验后,选定电阻器。
z 给该产品上涂层可以使其标志更加明显,另外,不具有任何电子性能(绝缘介电强度等)。该产品的涂层易被损坏,因此,在运输盖的时候,盖
上的涂层可能会脱落。请认准那些即使在涂层上有脱落、磨损或针孔出现但其标志仍然十分清晰的产品,这些产品为非缺陷产品。
z 清洗应在最小限度,由于被清洗液清洗后,涂层膜会变弱,因此,在充分干燥前在涂层膜上不要施加外力。由于干燥后才返回原来的强度,因此
应注意在清洗后约20分钟内,不施加外力到电阻的涂层膜上。
z 本产品因为难断线,根据电路零部件的故障等过载若一直持续,电阻体持续过度加热会造成电阻器和周围的可燃性物质发烟,有引燃的可能性。
通常使用中,及对异常发生时,电路设计时本产品表面温度不得超过200℃。
z Under the environment where surge like thunders etc. is apt to happen, the resistors used for open circuit, resistors connected directly to input, output or
ground, and resistors used for the circuit pulse applied to, may be destructed by surge or pulse. Therefore, the resistors need to be selected after sufficient
check on the supposition of the worst condition against possible surge and pulse.
z The coating of this product is used to make the marking easy to see,and there is no electric characteristic(dielectric withstanding voltage etc,). The coating
of this product is weak to an external impact. So, the coating of the cap might peel off while transporting it. Please judge the product which reads the marking
easily even if there are peeling off, a bruise,and a pinhole in the coating to be a non-defective unit.
z Be careful to handle these resistors because coating are weak to outer shock.please wash them to a minimum.No external force is given to the coating films
until they are well dried because the coating films become weaker right after washing. Please pay attention not to apply any external force onto the coating
film of resistors for 20 minutes after drying.Especially no PC boards shall be piled up.
z When overload is impressed continuously by the trouble of the circuit part because this product is hard to be snapped, a resistor body continues being
overheated and emits smoke from a resistor and neighboring flammable materials and may catch fire. In a steady use state and heterology, please design the
circuit so that the surface temperature of this product is not as above 200 degrees Celsius.
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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