Fuse Blocks and Clips
For NANO
2廬
Surface Mount Fuses
SMF OMNI-BLOK
廬
Fuse Block
Molded Base Type 154 Series
The SMF Omni-Blok
廬
Fuseholder permits quick and easy replacement
of Nano
2廬
SMF surface mount fuses. The fuse block and pre-installed
fuse combination can be placed on the PC board in one efficient
manufacturing operation. Fuse replacement is accomplished without
exposing the PC board to the detrimental effects of solder heat. Refer
to notes 1 and 2, below, for fuse/fuseholder combinations available.
廬
廬
APPROVALS:
Recognized under the Components Program of
Underwriters Laboratories and Certified by CSA.
SPECIFICATIONS:
Electrical:
8 Amperes, 125 Volts.
Molded Parts:
Thermoplastic (94V0).
Terminals:
Tin/Lead Alloy Plated Beryllium Copper.
Ambient Temperature:
鈥?55擄C to +125擄C.
Shock:
MIL-STD-202, Method 213, Test Condition I
(100 G鈥檚 peak for 6 milliseconds).
Vibration:
MIL-STD-202, Method 201 (10鈥?55 Hz).
Thermal Shock:
MIL-STD-202, Method 107, Condition A
(200 cycles: 30 minutes at 鈥?55擄C, 30 minutes at 125擄C).
Soldering Parameters (Fuse Installed):
154 000:
500擄F (260擄C), 30 sec.
154 000T: 445擄F (230擄C), 30 sec.
Solderability:
MIL-STD-202, Method 208.
Packaging:
16mm Tape and Reel for use with automatic pick and
place equipment per EIA Standard 481; 1,500 per reel, add suffix DR.
Reflow 鈥?/div>
PATENTED
ORDERING INFORMATION:
With Very Fast-Acting Fuse Installed
Catalog
Ampere
Number
Rating
154.062
1/16
154.125
1/8
154.250
1/4
154.375
3/8
154.500
1/2
154.750
3/4
154
001
1
154
01.5
1.5
154
002
2
154
02.5
2.5
154
003
3
154
03.5
3.5
154
004
4
154
005
5
154
007
7
154
008
8
154
010
10
With Slo-Blo Fuse Installed
Catalog
Ampere
Number
Rating
154.375T
3/8
154.500T
1/2
154.750T
3/4
154
001T
1
154
01.5T
1
1
/
2
154
002T
2
154
02.5T
2
1
/
2
154
003T
3
154
03.5T
3
1
/
2
154
004T
4
154
005T
5
1
廬
Fuse
Furnished
1
0453.062
0453.125
0453.250
0453.375
0453.500
0453.750
0453
001.
0453
01.5
0453
002.
0453
02.5
0453
003.
0453
03.5
0453
004.
0453
005.
0453
007.
0453
008.
0453
010.
Fuse
Furnished
2
0454.375
0454.500
0454.750
0454
001.
0454
01.5
0454
002.
0454
02.5
0454
003.
0454
03.5
0454
004.
0454
005.
2.13
(.084")
REF.
10.62
(.418")
1
5
5
3.81
(.150")
4.24
(.167")
Recommended Pad Layout
7A
9.73
(.383") REF.
FUSE
F
L
L
F
3.81
(.150")
5.03
(.198")
374
453 Series Fuse has silver plated end caps, installed to accommodate solder reflow process.
Use either 451 or 453 Series for replacement purposes, page 371.
454 Series Fuse has silver plated end caps, installed to accommodate solder reflow process.
Use either 452 or 454 Series for replacement purposes, page 372.
2
w w w. l i t t e l f u s e . c o m
LITTELFUSE
1
