LITTELFUSE FP1

Blade Fuses
FP1 MINI® Style PCB Fuse Rated 32V
Specifications
Blade Fuses
LWS
UL 248 Special Purpose Fuses
cULus Recognized: File No. E211637
Insulating body: Out of thermoplastic (UL 94-V0, heat-resistant)
Cover: Out of thermoplastic (V0, transparent),
Visible melting-element
Shunt: Red, not transparent
Connections:
Soldering pins
Copper alloy, gal. Sn
Breaking capacity:1,000 A, 32 VDC
The FP1 is a MINI style fuse for direct trough-hole pcb soldering.
The FP1 has similar performance characteristics as the standard
FK1 fuse.
FP1 ist eine Sicherung in MINI-Bauform für direkte
Leiterplattenmontage (Durchkontaktierung) mit ähnlichen
Leistungsmerkmalen wie die Standard-FK1-Sicherung.
Time-Current Characteristics / Schmelzzeit-Grenzwerte
% of Rating
% des Nennstromes
Part Number
Artikel-Nr.
Current Rating
Nennstrom
Housing Color
Kennfarbe
Opening Time Min / Max (s)
Schmelzcharakteristik Min / Max (s)
110
100 h / –
135
750 ms / 1,800 s
200
150 ms / 5 s
350
40 ms / 500 ms
600
20 ms / 100 ms
Typ. Voltage Drop
Typ. Spannungsfall
Standard DIN max.
Littelfuse max.
Cold Resistance
Kaltwiderstand
I2 t
168.6585.410_
1A
225 mV
135 mV
100 mΩ
0.83 A²s
168.6585.420_
2A
200 mV
110 mV
43.0 mΩ
3.31 A²s
168.6585.430_
3A
175 mV
110 mV
27.0 mΩ
7.45 A²s
168.6585.440_
4A
175 mV
110 mV
21.3 mΩ
16.7 A²s
168.6585.450_
5A
175 mV
105 mV
16.2 mΩ
19.8 A²s
168.6585.475_
7.5 A
150 mV
100 mV
9.70 mΩ
44.5 A²s
168.6585.510_
10 A
125 mV
110 mV
7.40 mΩ
79.2 A²s
168.6585.515_
15 A
125 mV
105 mV
4.50 mΩ
178 A²s
168.6585.520_
20 A
–
100 mV
3.10 mΩ
331 A²s
168.6585.525_
25 A
–
105 mV
2.60 mΩ
653 A²s
168.6585.530_
30 A
–
105 mV
1.90 mΩ
1,264 A²s
160.6585.0002
Shunt
–
60 mV
1.35 mΩ
1,800 A²s
Last figure of part number = packaging code, see Section “Packaging Index,” pg. 157.
Corresponding holder see Section “Fuse Holders.”
© 2006 Littelfuse • Automotive Circuit Protection Products
www.littelfuse.com
39
Blade Fuses
FP1 MINI® Style PCB Fuse Rated 32V
Pre-arcing Time - limits / Schmelzzeit-Grenzwerte DIN
Blade Fuses
Dimensions in mm / Maße in mm
FI = 1.33 (max. operating current: 0.75 x Irat at 23°C)
40
www.littelfuse.com
© 2006 Littelfuse • Automotive Circuit Protection Products