Accu-Guard®
SMD Thin-Film Fuse
ACCU-GUARD® TECHNOLOGY
APPLICATIONS
The Accu-Guard® series of fuses is based on thin-film tech-
niques. This technology provides a level of control on the com-
ponent electrical and physical characteristics that is generally
not possible with standard fuse technologies. This has allowed
AVX to offer a series of devices which are designed for mod-
ern surface mount circuit boards which require protection.
• Cellular Telephones
• Two-Way Radios
• Computers
• Battery Chargers
• Rechargeable Battery Packs
• Hard Disk Drives
• PDA’s
FEATURES
• Accurate current rating
• LCD Screens
• Fast acting
• SCSI Interface
• Digital Cameras
• Video Cameras
• Small-standard 0402, 0603, 0805, 1206 and 0612
chip sizes
• Taped and reeled
• Completely compatible with all soldering systems
used for SMT
APPROVAL FILE NUMBERS
• UL, cUL:
RCD#E143842
• Lead Free Series (F0402E, F02402G, F0603E, F0805B,
F1206B)
• UL (F0402G): RCD#E141069
DIMENSIONS millimeters (inches)
F0603C, F0805B, F1206A and F1206B
F0402E and F0603E
F0402G
B1
B
S
A
B
H
T
T
T
W
B2
L
L
L
W
F0402G
F0402E
F0603E
F0603C
F0805B
F1206A/B
F0612D
1.65 0.25
1.00 0.05
1.00 0.10
1.60 0.10
1.65 0.25
2.1 0.2
3.1 0.2
L
W
T
(0.039 0.002) (0.039 0.004) (0.063 0.004) (0.065 0.010) (0.083 0.008) (0.122 0.008) (0.065 0.010)
0.58 0.04
(0.023 0.002) (0.022 0.003) (0.032 0.004) (0.031 0.006) (0.050 0.004) (0.063 0.004) (0.122 0.008)
0.35 0.05 0.40 0.10 0.63 0.10 0.90 0.2 0.90 0.2 1.2 0.2 0.90 0.2
(0.014 0.002) (0.016 0.004) (0.025 0.004) (0.035 0.008) (0.035 0.008) (0.04ꢀ 0.008) (0.036 0.008)
0.55 0.0ꢀ
0.81 0.10
0.80 0.15
1.2ꢀ 0.1
1.6 0.1
3.1 0.2
0.48 0.05
0.20 0.10
0.35 0.15
0.35 0.15
0.30 0.15
0.43 0.25
0.35 0.15
B
(0.019 0.002) (0.008 0.004) (0.014 0.006) (0.014 0.006) (0.012 0.006) (0.01ꢀ 0.010) (0.014 0.006)
0.20 0.05
(0.008 0.002)
0.05 0.05
A
S, H
(0.002 0.002)
HOW TO ORDER
F
1206
A
0R20
F
W
TR
Product
Size
See table for
standard sizes
Fuse Version
Rated Current
Current expressed in
Amps. Letter R denotes
decimal point. e.g.
0.20A=0R20
Fuse Speed
Termination
S=Nickel/Lead-Free
Solder coated
(Sn 100)
W=Nickel/solder
coated
Packaging
TR=Tape and reel
Fuse
A=Accu-Guard®
F=Fast
B=Accu-Guard® II
C=Accu-Guard® II 0603
D=Accu-Guard® II 0612
E=Accu-Guard® II 0402, 0603
G=Accu-Guard® II 0402
Low Current
1.ꢀ5A=1Rꢀ5
(Sn 63, Pb 3ꢀ)
2