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664 Datasheet(PDF) 1 Page - Littelfuse

Part No. 664
Description  Axial Lead and Cartridge Fuses - Subminiature
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Maker  LITTELFUSE [Littelfuse]
Homepage  http://www.littelfuse.com
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664 Datasheet(HTML) 1 Page - Littelfuse

   
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Axial Lead and Cartridge Fuses
449
www .littelfuse .com
• Similar to the 663 fuse, this fuse is designed with a higher
breaking capacity.
• Meets IEC 60127-3/4 specifications (up to 6.3A).
• Available in short and long lead variations.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Ampere
Rating
Rating
Time
150%
800mA-6.3A
1 hour
Min.
210%
800mA-6.3A
2 minutes,
Maximum
275%
800mA-6.3A
.4 sec
Min.; 10 seconds Maximum
400%
800mA-6.3A
.1 sec
Min.; 3 seconds Maximum
1000%
800mA-6.3A
.02 sec
Min. .15 seconds Maximum
100%
8-10A
4 hours,
Min.
200%
8-10A
60 seconds,
Maximum
AGENCY APPROVALS: IEC 60127-3/4: VDE and Semko approved
from 800mA to 4A. Recognized under the components program of
Underwriters Laboratories and recognized by CSA from 800mA to 6.3A.
Approved by KTL from 800mA to 6.3A. Approved by METI and CCC
from 1 to 4A. Listed by the Underwriters Laboratories for 8 and 10A rat-
ings.
INTERRUPTING RATINGS: 100A at 250 VAC.
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature: -40˚C to +85˚C.
Case Resistance: Min 100 Mohms, according to EIA/IS-722, 4.7
Vibration: 20gn, 20 min, 10Hz to 2,000Hz, 12 cycles according to
EIA/IS-722, 4.10 (Frequency range 10-2000Hz, cross-over frequency 60
Hz according to IEC 60068-2-6, test Fc)
Mechanical Shock: 50g, half sine wave, 11ms, 3 times each direction
according to IEC 60068-2-27.
Resistance to Cleaning Solvents: Clean according to EIA/IS-722, 4.11
Resistance to Soldering Heat: 10 sec. At 260˚C to IEC 60068-2-20,
test Tb
Terminal Strength: Tensile load min. 9N, according to EIA/IS-722, 4.5.5
PHYSICAL SPECIFICATIONS:
Materials: Temperature Resistant Body, UL 94V-0; Sn Coated Copper
Wire Terminals.
Solderability: IEC 60068-2-20, test Ta
Soldering Parameters: Wave Solder – 235˚C, 2 seconds maximum.
PACKAGING:
Please refer to the following suffixes when ordering:
• 100 Piece Bulk: Short Leads use suffix HXSL;
Long Leads use suffix HXLL
• 750 Piece Tape and Reel per IEC 286-2:
(Long Leads only) use suffix ZRLL
• 1000 Piece Ammo Pack use suffix MALL
PATENTED
Subminiature
LT-5™ Time Lag Extended Breaking Capacity Fuse 664 Series
8.5(.335")
0.64
(.025")
5.08
(.200")
8.5(.335")
0.64
(.025")
5.08
(.200")
V
DE
®
Nominal
Nominal
Catalog
Ampere
Voltage
Resistance
Melting I2t
Number
Rating
Rating
Cold mOhms
A2 Sec
0664.800
.800
250
168
2.2
0664 001.
1.00
250
123
4.4
0664 1.25
1.25
250
85
6.3
0664 01.6
1.60
250
60
10
0664 002.
2.00
250
39
16
0664 02.5
2.50
250
30
32
0664 3.15
3.15
250
20
57
0664 004.
4.00
250
17
77
0664 005.
5.00
250
11
155
0664 06.3
6.30
250
9
262
0664 008.
8.00
250
7
397
0664 010.
10.00
250
6
440
Refer to page 342 for LT-5TM holder information.
ORDERING INFORMATION:
®
®
UL
RoHS


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