Littelfuse Inc. 的 520 Series OMNI-BLOK® 规格书

Swami. Q! Q.
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/02/19
Cartridge Fuse Blocks
Fuse Block > 520 Series
RoHS
Pb
Compatible Fuse Sizes 5×20mm Fuses
Description
The metric Omni-Blok® fuse block, for
5×20mm size fuses, is a low profile design
that is available with a choice of solder type
terminals, NEMA style QC terminals, or PC
board mountable terminals. Each of these
designs has tin plated brass terminals. A
unique design feature provides self-alignment
of the clips to the fuse caps. This feature,
plus a one-piece clip/terminal design, assures
low contact resistance. An anti-one-piece
clip/terminal design, assures low contact
resistance. An anti rotation feature is also
available on the solder and QC terminal
designs.
Electrical
UL/CSA VDE
Solder Type — 10A, 600V., 6.3A, 250V
Q.C. Type — 10A, 600V. 6.3A, 250V
PCB Type — 10A, 600V. 6.3A, 250V
Dielectric Strength 1500V., Minimum
Clip/Terminals Tin-Plated Spring Brass
Base
Glass reinforced Thermoplastic. UL 94V0
flammability rating. Gray color (GY) for anti-
rotational series, black color for all others.
Ambient Temperature –40ºC to +85ºC
Product Characteristics
520 Series Metric OMNI-BLOK® Molded Base Fuse Block for 5×20mm Fuses
Agency Approval
Agency Agency File Number
E14721
7316
97121
Additional Information
Datasheet Samples
Resources
% Litteltuse‘ Ewan ppm \ Answe
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/02/19
Cartridge Fuse Blocks
Fuse Block > 520 Series
10A
520
XX
.03" [.8] STANDOFF
.40"
[10.2]
.18"
[4.6]
.50"
[12.7]
.950
±.005
RECOMMENDED HOLE PATTERN
.050" [1.3]
.055" TYP. [1.4]
1.03" [26.2] WITH A 5X20mm
FUSE INSTALLED
.04"
[1.0]
.016"
24.13
± .13]
10A
520
XX
.40"
[10.2]
.110" [2.8 mm]
.090" DIA. THRU
[2.3 mm]
.07"x.13 HOLE
[1.8x3.3 mm]
.50"
[12.7]
.54"
[13.7 mm]
1.44"
[36.6 mm]
.92"
[23.4]
45
.016"
[.41]
520 004
10A
520
XX
.40"
[10.2]
.110" [2.8 mm]
.090" DIA. THRU
[2.3 mm]
.54"
[13.7 mm]
1.44"
[36.6 mm]
.92"
[23.4]
45
.016"
[.41]
.40"
.50"
.54"
1.44"
.92"
45
.016"
.428"
[10.9]
.040 DIA.
[1.0]
520 003
520 005-GY
.50"
[12.7]
Product Dimensions [mm]
PC Board Mount Type:
Q.C. Terminals Type:
Ordering Information
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each
product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at:
www.littelfuse.com/disclaimer-electronics.
Ordering PN Part Number Clip/Terminal Material Anti-Rotation Boss Packing
Solder Terminals Type
0520 0004 Z 520 004 Brass No Bulk starting at 1 piece
Q.C. Terminals (NEMA Style .110”) Type
0520 0003 Z 520 003 Brass No Bulk starting at 1 piece
0520 0005 ZXGY 520 005 GY Brass Yes Bulk starting at 1 piece
P.C. Board Mount Type
0520 0101 Z 520 101 Brass No Bulk starting at 1 piece
Solder Terminals Type: