3544-2 Keystone Electronics, 3544-2 Datasheet
![HOLDER FUSE MINI AUTO BLADE](/photos/1/19/11914/3544-2_sml.jpg)
3544-2
Manufacturer Part Number
3544-2
Description
HOLDER FUSE MINI AUTO BLADE
Manufacturer
Keystone Electronics
Type
Holderr
Datasheets
1.3563.pdf
(3 pages)
2.3549-2.pdf
(1 pages)
3.3544-2.pdf
(1 pages)
4.3544-2.pdf
(1 pages)
5.3544-2.pdf
(1 pages)
Specifications of 3544-2
Fuse Size
Mini ATO, ATC
Number Of Circuits
1
Mounting Type
PCB, Vertical
Termination Style
PC Pin
Voltage
500V
Current Rating
30A
Voltage Rating Vac
500V
Fuse Current
30A
Fuse Holder Type
Fuse Holder
Holder Terminals
Through Hole
No. Of Fuses
1
Fuse Size Held
Mini Blade (0.110 X 0.032", 2.8 X 0.8mm)
Product
Clip
Fuse Size / Group
Mini Blade
Voltage Rating
500 VoltsAC
Mounting Style
Through Hole
Body Material
Brass
Operating Temperature Range
- 50 C to + 145 C
Size (lxwxh)
14.7 mm x 3.5 mm x 8.7 mm
Dimensions
0.440 in. L x 0.156 in. W x 0.086 in. Thickness
Material, Body
Brass
Voltage, Rating
500 VAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
For 0.110 in. x 0.032 in. mini blade fuses
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
3544-2K
36
CAT. NO. 3557-2
Thru Hole Mount
CAT. NO. 3564
CAT. NO. 3544
CAT. NO. 3549
•
Low Profile
[5.4]
.212
[1.00]
.040
Tel (718) 956-8900
[1.55]
.062
(800) 221-5510
LOW PROFILE MINI FUSE HOLDER
.236 [6.0]
.197 [5.0]
.091 [2.30]
Mini 897 series or equivalent
.440 [11.2]
For Littelfuse Low Profile
.400 [10.2]
.125 [3.2]
.280 [7.1]
.156 [4.0]
.144 [3.7]
.062 [1.57] (2) PLS
.780 [19.8]
.530 [13.5]
•
•
.244 [6.2]
Fax (718) 956-9040
kec@keyelco.com
“MINI” AUTOMOTIVE FUSE CLIPS & HOLDERS
.079 [2.00]
.075 [1.90]
.265 [6.8]
.290 [7.4]
.110 [2.8]
.196
[5.0]
.075 [1.90]
.070 [1.80]
.156 [4.0]
.100 [2.6]
.134
[3.4]
.067 [1.70] DIA. (4) PLS
For Littelfuse Mini 297 or 997 series/Bussmann ATM series or equivalent
For Littelfuse Mini 297 or 997 series/Bussmann ATM series or equivalent
Mounting Detail
.530 [13.5]
.062 [1.55]
.086 [2.20]
•
•
•
•
.270
[6.9]
Thru hole PC mountable, maintains position during wave soldering
Low insertion force
Fuse holder fully insulates clips to protect fuse from shorting
Holder assures proper spacing and reduces assembly time
SPECIFICATIONS
Material: .012 (.30) thick Brass, Tin Nickel Plate
Insulator: Glass filled Nylon, UL Rated 94V-0
Current Rating: 30 Amps @ 500V AC
Temperature Rating: -58°F to+292°F (-50°C to+145°C)
SPECIFICATIONS
Contacts: .012 (.30) thick Brass, Tin Nickel Plate
Insulator: PBT, UL Rated 94V-0
Current Rating: 30 Amps @ 500V AC
Temperature Rating: -58°F to+292°F (-50°C to+145°C)
For .110 (2.8) × .032 (.80) MINI BLADE FUSES
Mounting Detail
.320 [8.2]
For Two Clips
RoHS COMPLIANT
.134 [3.4]
SPECIFICATIONS
Contacts: .016 (.41) thick Brass,
Tin Nickel Plate
Insulator: PBT, UL Rated 94V-0
Current Rating: 20 Amps @ 500V AC
Temperature Rating: -58°F to+292°F
(-50°C to+145°C)
MATERIAL:
.016 (.41) thick Brass, Tin Plate
Current Rating: 30 Amps @ 500V AC
Mounting Detail For Two Clips
Mounting Detail For Two Clips
.120 [3.1] DIA.
(2) PLS
.094 [2.4] DIA.
(4) PLS
[10.2]
HORIZONTAL FUSE ENTRY
.400
.144
[3.7]
VERTICAL FUSE ENTRY
.176 [4.5]
for Cat. No. 3557
.065 [1.65] DIA. (4) PLS
Refer to page 35
.320 [8.2]
Clip details
~
ISO 9001 CERTIFIED
.091 [2.30]
MIN. TYP.
.067 [1.70]
DIA.
.076 [1.93]
DIA. (2) PLS
.046 [1.17]
DIA. (2) PLS
.120 [3.1] DIA.
.144
[3.7]
For Two Clips
Pad Layout
.067 [1.70]
DIA. (4) PLS
.320 [8.2]
Mounting Detail
®
[9.74]
.383
.400 [10.2]
.125 [3.2]
MIN.
[3.40]
.134
.082 [2.08] L. LEG
.187 [4.8]
.125 [3.2]
.062 [1.57] DIA. x
.236 [6.0]
.125 [3.2]
AVAILABLE ON TAPE AND REEL
31-07 20th Road – Astoria, NY 11105-2017
.320 [8.2]
997 series/Bussmann ATM
For Littelfuse Mini 297 or
.630 [16.00]
.383 [9.72]
.062 [1.57] TYP
MINI FUSE HOLDER
.578 [14.7]
www.keyelco.com
or equivalents
.070 [1.8]
(2) PLS
.145 [3.7]
.228 [5.8]
.079 [2.00]
.400 [10.2]
.290 [7.37]
.110 [2.79]
.265 [6.73]
Tape & Reel Spec’s:
13 inch reel (1500 pieces per reel)
.340 [8.7]
.100 [2.6]
.400 [10.2]
[3.41]
.134
CAT. NO. 3563TR
[10.5]
.414
.138
[3.5]
.250 [6.4]
.125 [3.2]
.091 [2.30]
(2) PLS
CAT. NO. 3563
CAT. NO. 3544-2
24mm wide; 12mm pitch;
CAT. NO. 3549-2
.680 [17.3]
Surface Mount
CAT. NO. 3568
•
.040 [1.0]
(2) PLS
Low Profile
(Tape & Reel)
(Bulk)