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FT600 PDF预览

FT600

更新时间: 2024-09-26 07:00:19
品牌 Logo 应用领域
泰科 - TE 通信设备
页数 文件大小 规格书
2页 128K
描述
New surface-mount fuse products for overcurrent protection of communications equipment

FT600 数据手册

 浏览型号FT600的Datasheet PDF文件第2页 
Raychem FT600 Series Overcurrent Fuse  
New surface-mount fuse products for overcurrent protection of communications equipment  
Benefits:  
Features:  
• When combined with a SiBar™ overvolt-  
age protection device, assists equipment  
in meeting regulatory standards with no  
additional series components  
• Improved temperature rise performance  
over other similar SMT fuse devices  
under sneak current testing  
• The lightning robust surface-mount fuse  
offers overcurrent protection from power  
faults  
• Designed to assist equipment in comply-  
ing with telecom specifications including  
UL60950, FCC Part 68, and Telcordia  
GR-1089  
• High density placement in multi-port  
system designs  
• Small footprint and low resistance  
• Low profile  
Target Applications:  
• xDSL and ADSL linecards and modems  
• T1/E1 systems  
• Twisted pair telecom ports requiring  
Telcordia GR-1089, UL60950 and FCC  
Part 68 compliance  
Interrupt Voltage and Current Ratings  
2
Part  
Number  
Ampere Rating  
(A)  
Voltage Rating  
(V)  
Typical Resistance  
Typical I t  
2
()  
(A s)*  
FT600-0500  
FT600-1250  
FT600-2000  
0.50  
1.25  
2.00  
250  
250  
250  
0.5  
0.1  
0.05  
1
16  
18  
The FTxxxx devices are designed to carry 100% of rated current for 4 hours minimum and 250% of rated current for 1 second minimum, 120 seconds maximum. Resistance measured at 10% of rated current.  
2
*I t is calculated at 10 ms or less.  
GR-1089  
1000Vac, 5A, 0.5sec  
GR-1089  
600Vac, 60A, 5sec  
UL60950  
600Vac, 40A, 1.5sec  
GR-1089/UL60950  
600Vac, 7A, 5sec  
GR-1089/UL60950  
600Vac, 2.2A, 30min  
GR-1089  
277Vac, 25A, 15min  
UL60950  
120Vac, 25A, 30min  
FT600-0500  
FT600-1250  
FT600-2000  
Note: FT600-1250 and FT600-2000 are designed to assist equipment in complying with Telcordia GR-1089 specifications. In-circuit testing is strongly recommended.  
Telcordia  
GR-1089  
First Level  
Test 1  
First Level  
Test 2  
First Level  
Test 3  
First Level  
Test 4  
First Level  
Test 5  
Second Level  
Test 1  
Surge Voltage (Vpk)  
Wave Form (µs)  
600  
10x1000  
100  
1000  
10x360  
100  
1000  
10x1000  
100  
2500  
2x10  
500  
10  
1000  
10x360  
25  
5000  
2x10  
500  
1
Surge Current (A)  
Repetitions (each polarity)  
25  
25  
25  
5
FT600-0500  
FT600-1250  
FT600-2000  
FCC  
Part 68  
Type A  
Metallic  
Type A  
Longitudinal  
Type B  
Metallic  
Type B  
Longitudinal  
Surge Voltage (Vpk)  
800  
10x560  
100  
1500  
10x160  
200  
1000  
5x320  
25  
1500  
5x320  
37.5  
1
Short Circuit Wave Form (µs)  
Surge Current (A)  
Repetitions (each polarity)  
1
1
1
FT600-0500  
FT600-1250  
FT600-2000  
Fuse open  
Fuse open  
The FT600-0500, FT600-1250 and FT600-2000 are designed to meet the FCC Part 68 lightning surge requirements. Note that Type A tests allow for an overcurrent protection component to fuse open during  
the surge.  
Product Dimensions  
Details  
A
Termination material  
Body material  
Silver-plated brass  
Ceramic  
Per IEC-60127-4  
Per MIL-STD-202, Method 210, Test Condition J  
Per MIL-STD-202F, Method 215J  
-40/+85°C  
C
B
Termination solderability  
Solder heat withstand  
Solvent resistance  
Storage temperature  
Storage humidity  
Dimensions in millimeters (inches)  
A (Max.)  
10.5 (0.413)  
B (Max.)  
C (Max.)  
3.4 (0.133)  
3.4 (0.133)  
Per MIL-STD-202F, Method 106F  

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