Radial Lead Fuses
TE5® > Fast Acting Fuse > 391 Series
391 Series, TE5® Fast-Acting Fuse
RoHS
Pb
Description
The 391 Series areTE5® short circuit protector, fast-acting
type, 65V rated fuses. For Short Circuit Protection of
Sensitive Electronic Components and Assemblies.
Features
• For worldwide
applications
• Flame resistant
encapsulated casing
• Reduced PCB space
requirements
• RoHS compliant and
Lead-free
• Highly defined cut-off
times
• Available from 0.125A
to 4A.
Agency Approvals
• Low internal resistance
Agency
Agency File Number
Ampere Range
Applications
E67006
0.125A - 4A
• Battery chargers
• Power supplies
• Consumer Electronics
• Industrial controllers
Additional Information
Electrical Characteristics
% of Ampere
Rating
OpeningTime
Datasheet
Resources
Samples
300
2 Seconds, Max.
Electrical Characteristics
Agency
Approvals
Nominal
Cold
Resistance
(Ohms)
Cold
Resistance
0.1×IN
Power
Melting
Integral
10×IN
Disspation
1.0×IN max.
(mW)
Amp
Code
Rated
Current
Marking
Code*
Voltage
Rating
Breaking
Capacity
max. (mΩ)
max. (A2s)
0125
0160
0200
0250
0315
0400
0500
0630
0800
1100
1125
1160
1200
1250
1315
1400
125 mA
160 mA
200 mA
250 mA
315 mA
400 mA
500 mA
630 mA
800 mA
1.00 A
SP13
SP16
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
3.4000
2.4800
1.7500
0.1950
0.1850
0.1200
0.0950
0.0750
0.0580
0.0460
0.0370
0.0290
0.0236
0.0180
0.0140
0.0115
3400
2450
1750
195
155
120
95
190
210
240
52
0.006
0.011
0.020
0.012
0.018
0.038
0.063
0.105
0.170
0.280
0.450
0.832
1.060
2.219
3.870
6.500
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
SP20
SP25
SP32
65
SP40
85
SP50
105
135
170
220
270
350
440
550
700
900
50A
@65VAC/VDC
SP63
75
SP80
58
SP100
SP125
SP160
SP200
SP250
SP315
SP400
46
1.25 A
37
1.60 A
29
2.00 A
23
2.50 A
18
3.15 A
14
4.00 A
12
NOTES:
1. * Physical Marking on top of the device.
2. Resistance is measured at 10% of rated current, 25°C.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/11/15