F0402G0R12FNTR Low Current LGA Fuse Specification 26 April 2010 .doc
PAGE 1 OF 4
ACCU-GUARD ®SeriesAVX Thin Film Operation
ISO90
0
1
PRODUCT SPECIFICATION
MINIATURE 0402 SIZE LOW CURRENT LGA
ACCU-GUARD® THIN FILM FUSE
F0402G0R12FGNTR
FEATURES DIMENSIONS mm (inches)
Bottom View
• Accurate current rating
• Fast acting
• Standard 0402 chip size
• Color coded
• Taped and reeled
• RoHS compliant
• UL Approval: E141069
APPLICATIONS
• Cellular telephones
• Two-way radios
• Computers
• Battery chargers
• Rechargeable battery packs
• Hard disk drives
• PDA’s
• LCD screens
• Digital and Video cameras
• Instrumentation
TERMINATION
Nickel/Solder coating compatible with RECOMMENDED PAD LAY O UT
automatic soldering technologies: reflow, DIMENSIONS mm (inches)
wave soldering, vapor phase and manual.
ELECTRICAL SPECIFICATIONS
Operating temperature: -55ºC to +125ºC
Current carrying capacity :
-55ºC to -11ºC 107% of rating
-10ºC to +60ºC 100% of rating
+61ºC to +100°C 85% of rating
+101ºC to +125°C 80% of rating
Rated voltage: 32V
Post-fusing r esistance: >1MΩ
ELECTRICAL CHARACTERISTICS
Part Number Current
Rating
A
Resistance
@0.1x IRATED
Ω (max)
Voltage Drop
@IRATED
mV (max)
Fusing Current
(within 5 sec)
A
Pre-Arc I²t
@10xIRATED
A²-sec (typ)
Color
Code
F0402G0R12FNTR 0.125 1.6 250 0.312 1.3 x 10-5 White
1.00±0.05
(0.039±0.002)
L
0.58±0.04
(0.023±0.002)
W
0.35±0.05
(0.014±0.002)
T
0.20±0.05
(0.008±0.002)
A
0.48±0.05
(0.019±0.002)
B
0.05±0.05
(0.002±0.002)
S, H
1.15
(0.045)
0.55
(0.022)
0.31
(0.012)
F0402G0R12FNTR Low Current LGA Fuse Specification 26 April 2010 .doc
PAGE 2 OF 4
ACCU-GUARD ®SeriesAVX Thin Film Operation
ISO90
0
1
PRODUCT SPECIFICATION
FUSE TIME –CURRENT CHARACTERISTICS
(Typical)
0.1 1 10
Current, Am p
Pre-Arc Time, s ec
10
-2
10
-1
10
-3
1
10
10
-6
10
-5
10
-4
125 mA
F0402G0R12FNTR Low Current LGA Fuse Specification 26 April 2010 .doc
PAGE 3 OF 4
ACCU-GUARD ®SeriesAVX Thin Film Operation
ISO90
0
1
PRODUCT SPECIFICATION
FUSE PRE-ARC JOULE INTEGRALS vs. CURRENT
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Current, Amp
Pre-Arc I²t, A²sec
10
-2
10
-1
10
-3
1
10
-6
10
-5
10
-4
125 mA
F0402G0R12FNTR Low Current LGA Fuse Specification 26 April 2010 .doc
PAGE 4 OF 4
ACCU-GUARD ®SeriesAVX Thin Film Operation
ISO90
0
1
PRODUCT SPECIFICATION
FUSE PRE-ARC JOULE INTEGRALS VS.
PRE-ARC TIME
(Typical)
Pre-Arc Time, sec
Pre-Arc I²t, A²sec
10-2
10-1
10-3
1
10-6
10-5
10-4
125 mA
10-2 10-1
10-3 1
10-6 10-5 10-4 10
