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PFRA.110.3 PDF预览

PFRA.110.3

更新时间: 2024-01-01 03:11:46
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PFRA.110.3 数据手册

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FUSES / SICHERUNGEN  
PFRA  
Resettable fuses  
Typical Time to Trip at 23 ˚C  
Wire leaded  
PTC-Fuses  
Type PFRA  
Cured, flame retardant epoxy  
Polymer insulating material  
meets UL 94V-0  
requirements  
100  
10  
Bulk packaging, tape and  
reel and Ammo-Pack avai-  
lable on most models  
Agency recognition:  
**UL, CSA, TÜV  
1
0.1  
Typical Part Marking  
PFRA.030–900  
0.01  
Layout may vary  
0.001  
1
0.1  
10  
100  
Part identification  
Manufacturers  
Trademark  
Fault current (A)  
RA250  
6180T  
Lot No (T = Taiwan)  
Package  
1
2
Date Code (Last Digit of Year and Julian Date)  
A
E
A
E
Typical Part Marking  
PFRA.010–025  
B
B
Layout may vary  
Part identification  
Manufacturers  
Trademark  
RA250  
8 H  
D
50  
75  
100  
D
Date code week 1 of 1998 = 8 A (year and week)  
week 27 of 1998 = A 8 (week and year)  
C
C
Applications  
Kinked lead options available for board standoff  
Almost anywhere there is a  
low voltage power supply  
and a load to be protected,  
including:  
** PFRA.010–050 rated at 30 V  
**  
• Computers and peripherals  
Transformer for toys  
• Motors/fans  
Environmental Characteristics  
Operating/Storage Temperature / Einsatz/Lagertemp.  
–40 °C to +85 °C  
Maximum Device Surface Temperature in Tripped State / 125 °C  
Passive Aging / passive Alterung  
+85 °C, 1000 hours / Std.  
±5% typ. resist. change  
Humidity Aging / Feuchtigkeitsalterung  
Thermal Shock*) / Thermischer Schock  
Mechanical Shock / Mechanischer Schock  
+85 °C, 85% R.H. 1000 hours / Std. ±5% typ. resist. change  
+85 °C/–40 °C 10 times / Zyklen  
MIL-STD-202, Method 213,  
Condition 1  
±10% typ. resist. change  
No resistance change  
(100 g, 6 sec.)  
Solvent Resistance / Lösungsmittel-Beständigkeit  
Vibration  
MIL-STD-202, Method 215  
MIL-STD-883C, Method 2007.1,  
Condition A  
No change  
No change  
*) MIL-STD-202F, Method 107G  
Test Procedures And Requirements For Model PFRA 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 PF physical description  
In still air @ 23 °C / bei ruhiger Luft  
At spezified current Vmax, 23 °C / unter spez. Strom  
30 min. at Ihold / bei Haltestrom  
Rmin R Rmax  
T max. time to trip  
No trip  
(sec.)  
Vmax, Imax, 100 cycles / Zyklen  
No arcing or burning  
No arcing or burning  
Trip Endurance / Zeit im Tripzustand Vmax, 48 hours / Stunden  
23  
www.schurter.com  

PFRA.110.3 替代型号

型号 品牌 替代类型 描述 数据表
RUEF110 TE

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