Littelfuse 316 Series User Manual
Axial lead & cartridge fuses, 316 series pico, Ii, very fast-acting fuse
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Axial Lead & Cartridge Fuses
PICO
®
ll > Very Fast Acting > 316 Series
316 Series PICO
®
II, Very Fast-Acting Fuse
Description
The 316 Series PICO
®
II Very Fast-Acting Fuse is
designed to meet an extensive array of performance
characteristics in a space-saving subminiature package
while complying with the requirements of CCC.
Agency Approvals
Agency
Agency File Number
Ampere Range
2007010207241295
0.50mA–5A
Features
Applications
Electrical Characteristics
% of Ampere Rating
Opening Time
100%
4 Hours, Min.
200%
5 Seconds, Max.
275%
0.30 Seconds, Max.
400%
0.03 Seconds, Max.
1000%
0.004 Seconds, Max.
Ampere
Rating
(A)
Amp Code
max
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
melting
I
2
t (A
2
sec)
max Voltage
Drop (mV)
Agency
Approvals
0.50
.500
125
50A @ 125VAC
50A @ 125VDC
0.280
0.0598
0.202
X
1.00
001.
125
0.128
0.256
0.186
X
2.00
002.
125
0.0473
0.405
0.158
X
3.15
3.15
125
0.0290
1.190
0.160
X
5.00
005.
125
0.0155
4.140
0.110
X
Electrical Characteristics
• CCC certified Axial Lead
Fuse
• Fully compatible with
Lead–free solder alloys
and higher temperature
profiles associated with
Lead–free assembly
• RoHS compliant
• Available in ratings of
0.50A, 1.00A, 2.00A,
3.15A and 5.00 amperes
Notes:
1. Cold resistance measured at less than 10% of rated current at 23°C.
2. Agency Approval Table Key: X=Approved or Certified, P=Pending and Blank=Not Approved
3. Have special electrical characteristic needs? Contact Littelfuse to learn more about application specific options.
• Flat–panel Display TV
• LCD monitor
• LCD backlight inverter
• Office machines
• Power supply
• Audio/Video system
• Lighting system
• Medical equipment
Secondary protection for space constrained applications
Additional Information