Littelfuse 521 Series - Manual

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Cartridge Fuse Clips
Product Dimensions
Ordering Information
Ordering pN Clip material plating
packaging
Available
52000001009 Phos Bronze Tin plated Bulk 2000
52100001009 Phos Bronze Tin plated Bulk 2000
10207101009 Brass Tin plated Bulk 1000
5
3,5
2,2
2,8
8
3 2
4,6
0,4
30
4
0,5
4
13,5
1,2
1,3 +0,1
5
17
1,3 +0,1
5,2
4
4,6
5,6
0,4
5,2
3,6
5
4,2
7,5
10
3,5
1,2
2 5 5
11
1,3 +0,1 1,3 +0,1
520 Clip 521 Clip
(90° Pin Shift)
7,6
1 0,5
10,9
7
7,2
3,5
4,5
1,5
7,9
10,9
3,6
R3,2
7,6 7,6
19,5
2 +0,1 2 +0,1
102071 Clip
520 Clip 521 Clip 102071 Clip
Compatible
Fuse Size
5mm Diameter 6.3mm Diameter
Electrical
Data (23ºC)
Rated Voltage: 250V
Rated Voltage:
500V
Max. Current/Power:
6.3A/2.5W
Max. Current/
Power: 10A/4W
Mounting
PC Board, 5mm pin spacing
Solder pins 0.4×1.2mm
PC Board, 7.6 mm
pin spacing
Solder pins
0.5×1.5 mm
Solderability
235°C, 2 sec. (IEC 60068-
2-20)
Soldering
Heat
Resistance
260ºC, 10 sec. (IEC 60068-
2-20)
Minimum
Cross
Section Conducting path - 0.2mm 2
Unit Weight 0.4g 0.9g
UL Agency
Approval N/A N/A N/A
Product Characteristics
520 Clip
521 Clip
102071 Clip
520/521/102071 Series Circuit Board Mount Clips for 5mm and 6.3mm Diameter Fuses
Additional Information
Datasheet Samples Resources
Datasheet Samples Resources
Datasheet Samples Resources
520 Series 520 Series 520 Series
521 Series 521 Series 521 Series
102071 Series 102071 Series 102071 Series