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MF-RX250-2 PDF预览

MF-RX250-2

更新时间： 2024-09-18 04:16:11
品牌 Logo 应用领域
伯恩斯 - BOURNS 电阻器非线性电阻器电信过载保护
页数 文件大小 规格书
5页 325K
描述
Telecom PTC Resettable Fuses

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中文翻译

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MF-RX250-2 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Not Recommended包装说明：,
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8533.40.80.70风险等级：5.37
Is Samacsys：N其他特性：0.05-0.08 OHMS AT 23 DEG CEL
JESD-609代码：e3安装特点：THROUGH HOLE MOUNT
端子数量：2最高工作温度：85 °C
最低工作温度：-40 °C封装直径：21.3 mm
封装高度：26.4 mm封装形状：DISK PACKAGE
封装形式：Disc封装宽度：3.1 mm
包装方法：TR, 15 INCH电阻器类型：PTC RESETTABLE FUSE
表面贴装：NO端子面层：Tin (Sn)
端子位置：RADIAL端子形状：WIRE
热敏电阻器应用：OVERLOAD PROTECTION工作电压：60 V
Base Number Matches：1

MF-RX250-2 数据手册

 浏览型号MF-RX250-2的Datasheet PDF文件第2页浏览型号MF-RX250-2的Datasheet PDF文件第3页浏览型号MF-RX250-2的Datasheet PDF文件第4页浏览型号MF-RX250-2的Datasheet PDF文件第5页 
Features  
Applications  
■ Radial Leaded Devices  
■ Fast tripping resettable PTCs  
■ Customer Premise Equipment (CPE)  
■ Central Office / Telecom Centers (CO)  
■ Access equipment  
■ Binned and sorted narrow resistance  
ranges available  
RX012  
24001K  
■ RoHS compliant*  
■ Lead free  
T
V Rheinland  
■ Agency recognition:  
MF-RX/250 Series - Telecom PTC Resettable Fuses  
Electrical Characteristics  
Max.  
Interrupt  
Ratings  
One Hour  
Max.  
Operating  
Hold  
Current  
Initial  
Resistance  
Post-Trip  
Resistance  
Model  
Voltage  
Volts  
(Vrms)  
Amps  
(A)  
Amps  
at  
23 °C  
Ohms  
Ohms  
Ohms  
at  
23 °C  
at  
at  
(Vdc)  
23 °C  
23 °C  
Max.  
Max.  
I
Min.  
Max.  
Max.  
H
MF-RX012/250  
60  
60  
60  
60  
60  
60  
60  
60  
60  
60  
60  
60  
60  
60  
100  
60  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
10.0  
10.0  
10.0  
0.12  
0.12  
0.12  
0.12  
0.12  
0.12  
0.12  
0.12  
0.145  
0.145  
0.145  
0.145  
0.145  
0.18  
0.18  
0.18  
4.0  
7.0  
5.5  
6.0  
6.0  
8.0  
7.0  
6.0  
3.0  
3.0  
4.5  
5.4  
3.5  
0.8  
0.8  
0.8  
8.0  
9.0  
7.5  
10.5  
9.0  
10.5  
12.0  
10.0  
6.0  
5.5  
6.0  
7.5  
6.5  
16.0  
16.0  
14.0  
16.0  
16.0  
16.0  
16.0  
16.0  
14.0  
12.0  
14.0  
14.0  
12.0  
4.0  
MF-RX012/250-A  
MF-RX012/250-C  
MF-RX012/250-F  
MF-RX012/250-1  
MF-RX012/250-2  
MF-RX012/250-T  
MF-RX012/250U  
MF-RX014/250  
MF-RX014/250-A  
MF-RX014/250-B  
MF-RX014/250-T  
MF-RX014/250U  
MF-RX018/250  
2.0  
2.2  
2.0  
MF-RX018/250F  
MF-RX018/250U  
4.0  
4.0  
“U” suffix indicates product without insuꢂation coating.  
Environmental Characteristics  
Operating/Storage Temperature ..............................-40 °C to +85 °C  
Maximum Device Surface Temperature  
in Tripped State......................................................125 °C  
Passive Aging ..........................................................+85 °C, 1000 hours ........................................................ 15 ꢀ tꢁpicaꢂ resistance change  
+60°C, 1000 hours 15 ꢀ tꢁpicaꢂ resistance change  
Humiditꢁ Aging ........................................................+85 °C, 85 ꢀ R.H. 500 hours .......................................... 15 ꢀ tꢁpicaꢂ resistance change  
Thermaꢂ Shock ........................................................MIL-STD-202F, Method 107G, ........................................ 10 ꢀ tꢁpicaꢂ resistance change  
+125 °C to -55 °C,10 times  
15 ꢀ tꢁpicaꢂ resistance change  
Soꢂvent Resistance ..................................................MIL-STD-202, Method 215B............................................No change  
Lead Soꢂerabiꢂitꢁ ......................................................ANSI/J-STD-002 ..............................................................>95 ꢀ coverage  
Fꢂammabiꢂitꢁ ............................................................IEC 695-2-2......................................................................No Fꢂame for 60 secs.  
Vibration ..................................................................MIL-STD-883C, Method 2007.1, Condition A.................. 5 ꢀ tꢁpicaꢂ resistance change  
Test Procedures And Requirements For Model MF-RX/250 Series  
Test  
Test Conditions  
Accept/Reject Criteria  
Visuaꢂ/Mech. ......................................................Verifꢁ dimensions and materiaꢂs..................Per MF phꢁsicaꢂ description  
Resistance ..........................................................In stiꢂꢂ air @ 23 °C ........................................Rmin ≤ R ≤ R1max  
Time to Trip ........................................................At specified current, Vmax, 23 °C ..............T ≤ tꢁpicaꢂ time to trip (seconds)  
Hoꢂd Current ......................................................30 min. at Ihoꢂd............................................No trip  
Trip Cꢁcꢂe Life ....................................................Vmax, Imax, 100 cꢁcꢂes ..............................No arcing or burning  
Trip Endurance....................................................Vmax, 48 hours ..........................................No arcing or burning  
UL Fiꢂe Number ..................................................E 174545S  
CSA Fiꢂe Number ................................................CA 110338  
TÜV Fiꢂe Number ................................................R02057213  
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
12345

中文翻译

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MF-RX250-2 替代型号

型号 品牌 替代类型 描述 数据表
MF-RX250 BOURNS

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