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B2000T

更新时间: 2024-10-29 12:55:39
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
3页 309K
描述
Telefuse SMD Power Cross Protection Fuse

B2000T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:ROHS COMPLIANTReach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8536.10.00.40
风险等级:5.8主体宽度:3.05 mm
主体高度:3.05 mm主体长度或直径:9.65 mm
电路保护类型:ELECTRIC FUSE焦耳积分标称:33 J
安装特点:SURFACE MOUNT最高工作温度:125 °C
最低工作温度:-55 °C包装方法:TAPE AND REEL
物理尺寸:9.65mm x 3.05mm x 3.05mm额定电流:2 A
额定电压:600 V额定电压(交流):600 V
参考标准:UL表面贴装:YES
端子形状:END CAPBase Number Matches:1

B2000T 数据手册

 浏览型号B2000T的Datasheet PDF文件第2页浏览型号B2000T的Datasheet PDF文件第3页 
Features  
For use in telecommunication circuit applications requiring low current protection  
with high surge tolerance  
Overcurrent protection to Telcordia GR-1089-CORE Issue 4 (B1250T only)  
& UL 1950/60950  
Bourns® TISP® products are recommended for the overvoltage section of the circuit  
Agency recognition:  
RoHS compliant*  
File: E198545  
TelefuseSMD Power Cross Protection Fuse  
Electrical Characteristics  
2
2
Ampere  
Rating  
(A)  
Voltage  
Rating  
(VRMS)  
Typical  
Cold  
Resistance  
(ohms)  
Volt-drop  
@ 100 % In  
(Volts)  
Melting I T  
Melting I T  
Maximum  
Power  
Dissipation  
(W)  
Model  
Number  
< 10 msec  
(A sec.)  
@ 10 In  
(A sec.)  
2
2
max.  
B0500T  
B1250T  
B2000T  
0.500  
1.25  
2.0  
600  
600  
600  
0.350  
0.075  
0.056  
0.23  
0.18  
0.16  
2
14  
33  
2.3  
17  
37  
0.20  
0.40  
0.52  
Temperature Range ........-55 ºC to +125 ºC  
Lightning Surge Withstand Capabilities  
Environmental Characteristics  
Thermal Shock ......................MIL-STD-202,  
Method 107, Test Condition B  
(-65 °C to +125 °C)  
Shock ..........MIL-STD-202, Method 213,  
Test Condition I  
(100 Gs peak for 6 milliseconds)  
Vibration........MIL-STD-202, Method 201  
(10-55 Hz, 0.06 inch total excursion)  
Salt Spray ....MIL-STD-202, Method 101,  
Test Condition B (48 hrs.)  
Max. Rise/  
Repetitions  
Minimum Minimum Withstand Peak Current (A)  
Peak  
Min. Decay  
(µs)  
Total Each Polarity Voltage (V)  
B0500T  
25  
B1250T  
100  
B2000T  
120  
10/1000  
10/360  
2/10  
10/360  
2/10  
50  
50  
20  
10  
2
25  
25  
10  
5
1000  
1000  
2500  
1000  
5000  
5000  
30  
120  
30  
120  
75  
125  
500  
125  
500  
150  
600  
150  
600  
1
8/20  
2
1
300  
350  
Test Methods per GR-1089/TIA-968-A (FCC Pt. 68)  
Insulation Resistance ........MIL-STD-202,  
Method 302, Test Condition A  
(after opening)  
10,000 ohms minimum  
Solderability ..MIL-STD-202, Method 208  
Resistance to Solder Heat  
AC Power Fault Tests  
Short  
Fuse Characteristics  
Applications Duration B0500T B1250T B2000T  
GR-1089  
Circuit  
1st Level Voltage Current  
..................MIL-STD-202, Method 210,  
Test Condition J (235 °C, 30 sec.)  
Test  
1
2
(VRMS)  
50  
100  
(A)  
0.33  
0.17  
1
15 min.  
1
15 min.  
Physical Characteristics  
200,400,  
600  
3
1
60  
1 sec.  
Parts pass all 1st Level tests  
Body Material  
..........Ceramic with tin plated brass caps  
Solder............................................Lead free  
Solder Reflow Temperature  
..............................240 °C for 30 seconds  
260 °C for 3 seconds  
4
6
7
8
9
1000  
600  
440  
600  
1000  
1
0.5  
2.2  
3
60  
1
5
5
5
1 sec.  
30 sec.  
2 sec.  
1.1 sec.  
0.4 sec.  
Will open  
Will open  
Will open  
5
Packaging ..............2,000 pcs. per 13 ” reel  
AC Current Limiting Protector Tests/Fusing Coordination Tests  
Maximum Time for Fuse to Open (Seconds)  
Voltage  
(Vac)  
Current  
(A)  
Duration  
B0500T  
1.0  
0.8  
0.5  
0.3  
B1250T  
900  
50  
B2000T  
Will not open  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
2.2  
2.6  
3.0  
3.75  
5
7
10  
12.5  
20  
25  
2000  
100  
10  
Asia-Pacific:  
10  
5
TEL +886- (0)2 25624117  
FAX +886- (0)2 25624116  
Europe:  
TEL +41-41 7685555  
FAX +41-41 7685510  
The Americas:  
0.2  
2
3
Up to 15 Min.  
0.08  
0.04  
0.01  
0.005  
0.004  
0.003  
1
2
0.5  
0.2  
0.07  
0.04  
0.02  
0.7  
0.3  
0.1  
0.07  
0.05  
TEL +1-951 781-5500  
FAX +1-951 781-5700  
30  
www.bourns.com  
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.  
Specifications are subject to change without notice.  
Customers should verify device performance in their specific applications.  

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