Radial Leaded Fuse Holders Product Characteristics

Radial Leaded Fuse Holders Product Characteristics
Radial Leaded Fuse Holders
281/556/557 Series Thru-Hole Circuit Board Mount Holders for MicroTM/TR-3 Fuses
281 Series PC Mount - Vertical
281 Series PC Mount - Horizontal
Product Characteristics
281 Series
Vertical
Compatible
Fuses
557 Series PC Mount - Horizontal
Note: These products are shipped without fuse device
Dimensions
units in inch (mm)
0281 0005H, 0281 0008H
White / Vertical Mount Devices
.25˝
.046˝
TYP.
.23˝
.18˝
.10˝
.020˝
.23˝
.032˝
Thru-hole circuit board mount holders designed for
Littelfuse MICRO™/ TR3 type and other fuse series with
.025” diameter leads rated to 5 amps
.195˝
.205˝
.051”
(1.3±0.1)
Circuit Board Mounting Detail
.20” (5.08)
White
Vertical
Molded Part
Specs
White Thermoplastic
UL 94V0 PBT
Black Thermoplastic
UL 94V0
Metal Parts
and
Terminals
Copper Alloy with options
Tin Plating (281008, 281010)
or
Silver Plating (281005, 281007)
Copper Alloy with
Tin Plating
Ambient
Temperature
–40ºC to +100ºC.
Unit Weight
0.41g
.276”(7.0)
.244”(6.2)
.138”
(3.5)
.177”
(4.5)
.020”
(.50) .10±.002”
(2.54±.05)
White
Horizontal
Black
Vertical
0.50g
Black
Horizontal
0.42g
0.51g
Note: Ensure proper fuseholder re-rating.
Agency File Number
281 Series
556 Series
557 Series
E14721
N/A
N/A
Ordering Information
557 0000 0001
Black / Horizontal Mount Devices
.200±.006”
(5.08±.15)
Circuit Board Mounting Detail
.10”(2.54)
” .01”
.10 54)(0.3)
.047”
(2.
(1.2)
.185±.01” .26”
(4.7±0.3) (6.6)
.20” (5.08)
.244”(6.2)
Mount Color
& Direction
.050˝ DIA.
.055˝ HOLES
(2)
.095˝
.105˝
.219˝
.229˝
556 0000 0001
Black / Vertical Mount Devices
PC Board Thru-Hole @ 5.08 hole spacing
Circuit Board Mounting Detail
.050˝ DIA.
.055˝ HOLES
(2)
.195˝
.205˝
Rated at 5A / 1.6W to 125 volts.
Mounting
Method
Agency
.20˝
.016”(0.4)
.138”(3.5)
.260”(6.6)
.047”(1.2)
.095˝
.105˝
Electrical
.046˝
TYP.
.20˝
Circuit Board Mounting Detail
557 Series
Horizontal
Agency Approvals
.26˝
.20˝
556 Series
Vertical
.28˝
.051”
(1.3±0.1)
.10˝
REF.
.25˝
DIA.
0281 0007H, 0281 0010H
White / Horizontal Mount Devices
281 Series
Horizontal
MICROTM/TR3®
Description
556 Series PC Mount - Vertical
RoHS
Ordering
Number
Terminal
Plating
Mount
Color
Mount
Direction
Packaging
0281 0005 H
Silver1
White
Vertical
100 (Bulk pack)
0281 0008 H
Tin
White
Vertical
100 (Bulk pack)
0281 0007 H
Silver1
White
Horizontal
100 (Bulk pack)
0281 0010 H
1
Tin
White
Horizontal
100 (Bulk pack)
556 0000 0001*
Tin
Black
Vertical
1000 (Bulk pack)
557 0000 0001*
Tin
Black
Horizontal
1000 (Bulk pack)
1
1. UL recognized.
* RoHs compliant.
Note: 0281 Series have Glow Wire
Additional Information
.10”(2.54) .10”(2.54)
.20” (5.08)
Datasheet
Resources
Samples
© 2015 Littelfuse, Inc.
Specifications
are subject
tostrongly
change recommended.
without notice.
Specifications are subject to change without notice.
Application
testing is
Revised: 06/15/15
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