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PFMT.013.250.2 PDF预览

PFMT.013.250.2

更新时间: 2024-09-26 01:09:11
品牌 Logo 应用领域
SCHURTER /
页数 文件大小 规格书
2页 96K
描述
Surface Mount PTC-Fuses

PFMT.013.250.2 数据手册

 浏览型号PFMT.013.250.2的Datasheet PDF文件第2页 
FUSES / SICHERUNGEN  
PFMT  
Resettable fuses  
Typical Time to Trip at 23 ˚C  
Surface Mount  
PTC-Fuses  
20  
10  
PFMT.013.250.A.2  
PFMT.013.250.C.2  
PFMT.013.250.2  
Type PFMT  
5,4 x 8,5 mm  
High voltage surge  
capabilities  
PFMT.013.250.B.2  
Compliance to ITU  
K.20/K.21 specifications  
Packaged per EIA 486-B  
1
0.1  
Agency recognition:  
UL, CSA, TÜV  
0.01  
0.1  
1
5
Fault current (A)  
50  
75  
100  
Solder pad layouts  
Dimensions  
C
1.8  
(.071)  
1.8  
(.071)  
Side View  
B
C
E
End View /  
Endansicht  
D
A
4.6  
(.181)  
4.6  
(.181)  
End View /  
Endansicht  
9.7  
(.382)  
Applications  
Typical Part Marking  
Used as a secondary overcurent  
protection device in:  
Layout may vary  
Part identification  
Resistance Bin  
Customer Premise Equipment  
(CPE)  
Manufacturers  
Trademark  
Central Office (CO)  
Subscriber Line Interface  
Cards (SLIC)  
Date code week 1 of 2000 = 0A (year and week)  
week 27 of 2000 = A0 (week and year)  
Environmental Characteristics  
Operating/Storage Temperature / Einsatz/Lagertemp.  
Maximum Device Surface Temperature in Tripped State / 125 °C  
-45 °C to +85 °C  
Passive Aging / passive Alterung  
+85 °C, 1000 hours / Std.  
+60 °C, 1000 hours / Std.  
+85 °C, 85% R.H. 500 hours / Std. ± 3% typ. resist. change  
MIL-STD-202F, Method 107G ±10% typ. resist. change  
+125 °C/–55 °C 10 times / Zyklen ±15% typ. resist. change  
± 2% typ. resist. change  
± 3% typ. resist. change  
Humidity Aging / Feuchtigkeitsalterung  
Thermal Shock / Thermischer Schock  
Solvent Resistance / Lösungsmittel-Beständigkeit  
Lead Solerability / Lötbarkeit  
Flammability / Entflammbarkeit  
Vibration  
MIL-STD-202, Method 215B  
ANSI/J-STD-002  
IEC 695-2-2  
MIL-STD-883C, Method 2007.1,  
Condition A  
No change  
No Flame for 60 sec.  
No change  
Test Procedures And Requirements For Model PFMT Series  
Test / Test  
Test Conditions / Bedingungen  
Accept/Reject Criteria  
Visual/Mech. / visuell/mech.  
Resistance / Widerstand  
Time to Trip / Trip-Zeit  
Hold Current / Haltestrom  
Trip Cycle Life / Trip-Zyklen  
Verify dimensions and materials / Kontrolle Abmess./Mat. Per MF physical description  
In still air @ 23°C / bei ruhiger Luft 23 °C  
At specified current, Vmax 23 °C / Bei entspr. Strom  
30 min. at Ihold / bei Haltestrom  
Rmin R Rmax  
T max. time to trip  
No trip / Keine Auslösung  
No arcing or burning  
No arcing or burning  
95% min. coverage  
(sec.)  
Vmax, Imax, 100 cycles / Zyklen  
Trip Endurance / Zeit im Tripzustand Vmax, 48 hours / Stunden  
Solderability / Lötbarkeit MIL-STD-202F, Method 208F / Methode 208F  
19  
www.schurter.com  

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