SMB-141N_V01 HUAXINAN | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
Shen Zhen HuaXinAn Electronics Co.,Ltd HUAAN LIMITED SPECIFICATTON FOR APPROVAL CUSTOMER NAME: PRODUCT NAME: 气体放电管 HUAAN P/N : SMB-201M CUSTOMER P/N : Customer Manufacturing Department: QualityAssurance Department: Engineering Department: company seal: Supplier Manufacturing Department: Lui Wei QualityAssurance Department: Wei Yu Engineering Department: wang qing companyseal: TEL : +86 - 755- 27465585 Fax : +86 - 755- 27270662 Email: sales@huaandz.com abc0734@126.com Address:4th Floor,Building 5,Alley2,Center District 2,ZhongWu New District,XiXiang Town,BaoAn District,ShenZhen City,GuangDong Province,China Web: www.huaandz.com
ShenZhen HuaXinAn Electronics Co.,Ltd Surge Absorbers SMB Series 1000A
1 Application: Fast Delivery Time
- For instantaneous over-voltage protection to ADSL,ISDN,MODEM,FAX,TEL,Power Supplies,Alarm systems.
- For instantaneous over-voltage protection to RS485,RS232 port, CATV,video transceiver.
- For instantaneous over-voltage protection to ammeter,water meter auto admin system, etc
2 Features
- Small capacitance and excellent insulation resistance(100MΩ min).
- Small size,No polarity.No dark effect.
- Low electrode capacitance(1pF max).
- Quick response for electrostatic,surge voltage and low limiting voltage.
- Stable for repeated discharge test conditions.
- Operating temperature: -40℃ ~ +85℃. Storage temperature: -40℃ ~ +125℃.
3 Electrical Characteristics
DC Spark-Over Voltage Vs(V) Nominal value (min-max) Insulation Resistance Capacitance of electrostatic Surge current capacity 8/20us Surge Life Test Test voltage IR (MΩ) 1KHz-6V(PF) SMB-141N 140V (98V-182V) DC50V DC100V DC250V DC400V >100MΩ 1PF(MAX) 1000A 1KHz-10KV Max (10/700us 4KV 100A 10times) SMB-181N 180V (126V-234V) SMB-201M 200V (160V-240V) SMB-301M 300V (240V-360V) SMB-401M 400V (320V-480V) SMB-501M 500V (400V-600V) SMB-601M 600V (480V-720V) SMD-901M 900V (750V-1050V) SMB-102M 1000V (800V-1200V) DC500V 4 Dimension(Diameter 2.6mm , Length 5.0mm) Revised:May 29,2015 www.huaandz.com
ShenZhen HuaXinAn Electronics Co.,Ltd Surge Absorbers SMB Series 1000A
5 Marking of colour code: Fast Delivery Time
6 Part Number System(型号构成):
Example SMB — 301 — M — S ④ No Symbols Explain SeriesName SMB series GlassTube Dimension:Diameter:φ2.6mm,Length:5.0mm NominalDCsparkovervoltage Thesymboldenotingnominal DCsparkovervoltageshallbe expressedby three numerals.Thefirstand secondnumerals shallrepresentthe significantfigures of nominalDCsparkovervoltageinvolts(V),andthe thirdnumeralsshallrepresentthe numberofzeros,following thesignificant figures.Example)301——30×10¹=300 TolerancesofDCSpark over Voltage ④TapingForm SymbolFormS—SMDTaping Revised:May 29,2015 www.huaandz.com
ShenZhen HuaXinAn Electronics Co.,Ltd Surge Absorbers
7 Initial Characteristices 基本特性 :
项目 Test Item 测试条件 Test Method 规格值 Specification 直流放电电压 DCSpark-Over VoltageVs(V) 逐渐地增加测量使用直流电压,即可知其开始电压,测 定电流为一毫安与测定时间最大为一秒 (1sec).(1mA) (Addand measure the DCVoltage gradually Maxto get the dischargethresholdvoltage.Themeasuring current is1mA/1second max.) 依型号而定 (Itdepands oneachpartnumber.) 内绝缘电阻 InsulationResistance 在规定的设定直流电压下,跨在两端引线,即测量其内 绝缘电阻值.(Measurethe insulationresistanceof two endofleadwireunder the specifiedDCvoltage.) 100MΩ或大于 100MΩ (100MΩmin.) 静电电容 CapacitanceC(pF) 使用频率 1KHZ 与小于或等于 6V直流电压之电源,即 测量其静电电容量 Measure the Electrostatic Capacitanceunder thetest conditionof 1KHz,DC 6V(max). 1PF或小于 1PF (1pFmax.)
8 Enviromental Characteristics(环境试验) :
试验项目 Test Item 试验方法 Test Method 性能 Characteristics 耐寒性(依据 JISC0020) ColdResistanceJISC0020 放置于-40℃±3℃之环境中 1000小時后,取出置于常温常湿中 4 小時后,检测直流开始放电电压,绝缘阻抗,静电容量及检查外观. After-40±3℃(1000hrs)/roomtemp.,normalhumidity(4 hrs) cycle,measurethe properties. 满足各个特性之规格值 Withinstandard mentioned inInitial Characteristics. 耐热性(依据 JISC0021) HeatResistance JISC0021 放置于 125℃±2℃之环境中 1000小時后,取出置于常温常湿中 4 小時后,检测直流开始放电电压,绝缘阻抗,静电容量及检查外观. After125±2℃(1000hrs)/room temp.,normalhumidity(4 hrs) cycle,measurethe properties. 满足各个特性之规格值 Withinstandard mentioned inInitial Characteristics. 耐湿性(依据 JISC0022) HumidityResistanceJIS C0020 放置于85℃±2℃ RH85%之环境中1000小時后,取出置于常温常 湿中 4小時后,检测直流开始放电电压,绝缘阻抗,静电容量及 检查外观。 After85±2℃,85%RH(1000hrs)/roomtemp., normalhumidity (4hrs)cycle,measurethe properties. 满足各个特性之规格值 Withinstandard mentioned inInitial Characteristics. 温度周期(依据 JISC0025) TemperatureCycleTest(JIS C0025) 25次后,取出置于常温常湿中 4小時后,检测直流开始放电电压, 绝缘阻抗,静电容量及检查外观. 25timesrepetition ofcycle -40±3℃ (30Min.),roontemp., (4 Min.),125±2℃(30 Min.),room temp.,normalhumidity(4hrs). 满足各个特性之规格值 Withinstandard mentioned inInitial Characteristics. Revised:May 29,2015 www.huaandz.com
9 Solder Characteristics 焊锡特性 :
试验项目 Test Item 试验方法 Test Method 结果 Result 焊锡附着性 (依据JISC00504.6项) Solderability (JIS C0050,4.6) 将沾过助焊剂之导线,自距离导线熔接点根部 3mm处起,浸于 265±5℃之焊锡液中 5秒钟后,将导线之助焊剂洗净后,检查焊锡附 着情形.(Applyflux andimmerseinmolten solder,up tothe point of3mmfromthebody,for5sec.(265℃±5℃).Washtheleadwireand checkforsoldering adhesion.) 導線須均勻附著 90%上. (Leadwire isevenly covered by solderover 90%.) 焊锡耐热性 (依据 JISC0051) SolderHeat (JISC0051) 将沾过助焊剂之导线,自距离导线熔接点根部 2mm处起,浸于 265±5℃之焊锡液中 10秒钟后,检测直流开始放电电压,绝缘阻抗,靜电 容量及检查外观.(Leadwire isdipped uptothe pointof 2mmfromthe body,into265℃±5℃ solder.for10±1sec.And measure the properties.) 满足各個特性之规格值 Withinstandard mentioned inInitial Characteristics.
10 Surge Characteristics 突波特性 :
试验项目 Test Item 试验方法 Test Method 结果 Result 突波寿命(SMB) Life(SMB) 将(10X700)μsec-1KV突波,变换极向各 5次,(100X1000)μsec-1KV之突波,变换极向各 6 次,每隔 30秒施加于试料 24次后,检测直流开始放电电压,绝缘阻抗,靜电容量及检查外观 (Applyastandardimpulsevoltage(10X700)μsec)of1KVfor5timeswithintervalsof30 sec.,andthenchangethepolarityofthesurgeandapplyaimpulseagain.Andsimilarly, applyaimpulsevoltage((100X1000)μsec)of1KV.Totalapply24times.Then measure DCspark-overvoltage,IR&Capacitance.) 直流开始放电电压 SMB △Vs/Vs≦30%(DCsparkover volatageSMB: △Vs/Vs≦30%) 突波寿命(SMB) Life(SMB) 每间隔10秒施加 10KV之电压于 1500PF之电容器通过试料,做 200次(Apply10KV voltagechargedin1500pFcondenserandapplythecurrenttothespecimen,200times at10secondsofintervals.) 绝缘阻抗和静电电容:须满足规 定值 外观:无影响使用之显著缺 陷 (InsulationResistance& Capacitancetomeetthe specifiedvalue.Appearance: Nocracksorfailures.) ShenZhen HuaXinAnElectronicsCo.,Ltd sales@huaandz.com abc0734@126.com Revised:May 29,2015 www.huaandz.com Tel:+86-755-27465585