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CMF-SDP25A PDF预览

CMF-SDP25A

更新时间： 2024-11-20 12:36:51
品牌 Logo 应用领域
伯恩斯 - BOURNS 电信
页数 文件大小 规格书
3页 371K
描述
Telecom CPTC Resettable Fuses

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中文翻译

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CMF-SDP25A 数据手册

 浏览型号CMF-SDP25A的Datasheet PDF文件第2页浏览型号CMF-SDP25A的Datasheet PDF文件第3页 
Features  
Applications  
Used as a secondary overcurrent protection  
device in:  
■ Two resistance-matched PTCs in a  
plastic housing  
■ Narrow resistance tolerance  
■ RoHS compliant*  
■ Customer Premise Equipment (CPE)  
■ Central Office (CO)  
■ Access equipment  
CMF-SDP Series - Telecom CPTC Resettable Fuses  
Electrical Characteristics  
Typical  
Time to Trip  
@ Imax/  
Induction  
Voltage  
Withstand Voltage  
Rated  
Resistance  
(RN)  
Resistance  
Matching  
In Housing  
Rated  
Hold  
Current  
Trip  
Current  
Imax @  
230 VAC  
Model  
230 VAC  
VAC  
Volts  
Ohms Tolerance  
Ohms  
Amps @ 25 °C Amps @ 25 °C  
Amps  
Seconds  
CMF-SDP07  
CMF-SDP10  
CMF-SDP10A  
CMF-SDP25  
CMF-SDP25A  
CMF-SDP35  
CMF-SDP35A  
CMF-SDP50  
CMF-SDP50A  
CMF-SDP75  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
230  
230  
230  
230  
230  
230  
230  
230  
230  
230  
7
10  
10  
25  
25  
35  
35  
50  
50  
75  
20 ꢀ  
20 ꢀ  
20 ꢀ  
20 ꢀ  
20 ꢀ  
0ꢁ5  
0ꢁ5  
0ꢁ5  
0ꢁ5  
0ꢁ5  
0ꢁ5  
0ꢁ5  
0ꢁ5  
0ꢁ5  
1
0ꢁ150  
0ꢁ180  
0ꢁ150  
0ꢁ130  
0ꢁ130  
0ꢁ110  
0ꢁ110  
0ꢁ090  
0ꢁ090  
0ꢁ070  
0ꢁ350  
0ꢁ360  
0ꢁ360  
0ꢁ260  
0ꢁ260  
0ꢁ230  
0ꢁ230  
0ꢁ190  
0ꢁ190  
0ꢁ150  
3ꢁ0  
1ꢁ0  
1ꢁ0  
2ꢁ8  
2ꢁ8  
4ꢁ6  
4ꢁ6  
2ꢁ5  
2ꢁ5  
2ꢁ5  
0ꢁ45  
3ꢁ8  
3ꢁ8  
0ꢁ2  
0ꢁ3  
0ꢁ06  
0ꢁ04  
0ꢁ13  
0ꢁ1  
+15/-20 ꢀ  
+15/-20 ꢀ  
15 ꢀ  
15 ꢀ  
20 ꢀ  
0ꢁ12  
Operating Temperature Range: -40°C to +125 °C  
Test Procedures And Requirements For Model CMF-SDP Series  
Primary  
Test  
Protection  
Test Condition  
Requirements  
Mains Power Contact - ITU-T K.20, K.21 ....None................230 V rms, 10 ohms, 15 Min.......................................................(Ri-Rf) / Ri < 10 ꢀ  
Power Induction - ITU-T K.20, K.21..............None................600V rms, 600 ohms, 0.2 seconds, 10 cycles, every 1 Min. ......(Ri-Rf) / Ri < 10 ꢀ  
Power Induction - ITU-T K.20, K.21..............GDT ................600 V rms, 600 ohms, 1 second, 10 cycles, every 1 Min. ..........(Ri-Rf) / Ri < 10 ꢀ  
Power Induction - ITU-T K.20, K.21..............GDT ................600 V rms, 200 ohms, 1 second, 10 cycles, every 1 Min. ..........(Ri-Rf) / Ri < 10 ꢀ  
Lightning Surge - ITU-T K.20, K.21 ......................................10/700 µs, 25 ohms, 1.0 kV, 10 Tests, every 1 Min. ..................(Ri-Rf) / Ri < 10 ꢀ  
Lightning Surge......................................................................10/100 µs, 25 ohms, 1.5 kV, 30 Tests, every 3 Min. ..................(Ri-Rf) / Ri < 10 ꢀ  
Ri = R initial  
Rf = R final  
Typical Part Marking  
How to Order  
CMF - SD P 35 A -XX - 2  
Represents total contentꢁ Layout may varyꢁ  
MANUFACTURER'S  
TRADEMARK  
PART  
IDENTIFICATION:  
Product Designator  
Style  
07P = CMF-SDP07  
10P = CMF-SDP10  
10PA = CMF-SDP10A  
25P = CMF-SDP25  
25PA = CMF-SDP25A  
35P = CMF-SDP35  
35PA = CMF-SDP35A  
50P = CMF-SDP50  
50PA = CMF-SDP50A  
75P = CMF-SDP75  
SD = Surface Mount  
Dual Pkgꢁ  
BI-WEEKLY  
DATE CODE:  
WEEK 13-14 = G  
35P8G  
Housing  
P = Plastic  
Asia-Pacific:  
YEAR CODE:  
8 = 2008  
Rated Resistance (RN)  
7-75 (7-75 Ohms)  
Tel: +886-2 2562-4117  
Fax: +886-2 2562-4116  
Europe:  
Footprint and Height Option  
Blank = Standard Product  
A = Reduced Footprint and Height  
Tel: +41-41 768 5555  
Fax: +41-41 768 5510  
The Americas:  
Tel: +1-951 781-5500  
Fax: +1-951 781-5700  
www.bourns.com  
Resistance Tolerance Option  
Blank = Standard  
-XX = XX ꢀ; eꢁgꢁ -10 = 10 ꢀ  
Packaging Options  
- 2 = Tape & Reel  
*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.  
123

中文翻译

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