Datasheet - Littelfuse

Surface Mount Fuses
NANO2® > 160 Fuse and Clip Series
160 Series Fuse and Clip Assembly
RoHS
Description
The 160 Series product is a metal fuse clip with preinstalled Littelfuse 443 Series Fuse. This fuse and clip
combination can be automatically installed in PC Boards in
one efficient manufacturing operation. It permits quick and
easy fuse replacement without exposing the PC Boards
and other components to risks of rework solder heat as
required with direct surface mount fuses.
It is designed to enable compliance with the RoHS
directive. This product is fully compatible with lead-free
solder alloy and higher temperature profiles associated
with lead-free assembly.
Features
Agency Approvals
AGENCY
AGENCY FILE NUMBER
AMPERE RANGE
E14721
0.5A - 5A
Electrical Characteristics for Series
• Offer low profile
easily-replaceable fuse
alternative compatible
with automated
PCB surface mount
equipment
• Clip fully compatible
with RoHS/lead-free
solder alloys and higher
temperature profiles
associated with lead-free
assembly
• 0.5A - 5A ampere rating
available
% of Ampere
Rating
Opening Time
• Comes supplied with
Littelfuse 443 Series
250V Nano2® Fuse
100%
4 hours, Minimum
• RoHS compliant and
Halogen Free
250%
120 seconds, Maximum
Applications
• AC/DC power adaptor
Additional Information
• Telecom equipment
system power
Datasheet
Resources
Samples
• Portable system built-in
AC/DC converter
• High voltage DC/DC
converter
• Lighting System
• LED Lighting
Electrical Specifications by Item
Ampere
Rating
(A)
Amp Code
Max
Voltage
Rating
(V)
0.50
0.50
0.75
1.00
Agency
Approvals
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2sec)
Nominal
Voltage Drop
(mV)
250
.5974
1.96
334
0.75
250
.2729
3.025
223
X
001.
250
.1826
9.00
207
X
Interrupting
Rating
X
1.50
01.5
250
.1100
15.21
210
X
2.00
002.
250
.0511
18.50
117
X
.0392
22.20
156
X
.0276
59.29
103
X
2.50
02.5
250
3.00
003.
250
50 A @ 250 VAC
3.50
03.5
250
.0199
59.34
87
X
4.00
004.
250
.0160
122.5
83
X
5.00
005.
250
.0115
180.6
73
X
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.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Application
testing is
Specifications
are subject
tostrongly
change recommended.
without notice.
Revised: 05/20/15
Surface Mount Fuses
NANO2® > 160 Fuse and Clip Series
5A
2A
2.5A
3A
3.5A
4A
.750A
1A
1.5A
Average Time Current Curves
.500A
Temperature Re-rating Curve
100
TIME IN SECONDS
10
1
0.1
Note:
1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous
operation.
0.01
0.001
0.1
1
10
100
1000
CURRENT IN AMPS
Soldering Parameters
Pre Heat
Pb-free assembly
- Temperature Min (Ts(min))
150°C
- Temperature Max (Ts(max))
200°C
- Time (Min to Max) (ts)
60 – 180 seconds
TL
5°C/second max.
TS(max) to TL - Ramp-up Rate
5°C/second max.
- Temperature (TL) (Liquidus)
217°C
- Temperature (tL)
60 – 150 seconds
260
Time within 5°C of actual peak
Temperature (tp)
°C
20 – 40 seconds
Ramp-down Rate
5°C/second max.
Time 25°C to peak Temperature (TP)
8 minutes max.
Do not exceed
260°C
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/20/15
tL
TSmax
TSmin
tS
Ramp-down
Preheat
25
Peak Temperature (TP)
+0/–5
Critical Zone
TL to TP
Ramp-up
Average Ramp-up Rate (Liquidus Temp
(TL) to peak)
Reflow
tP
TP
Temperature
Reflow Condition
t 25ºC to Peak
Time
Surface Mount Fuses
NANO2® > 160 Fuse and Clip Series
Product Characteristics
Materials
Body: Ceramic
Cap: Silver-plated Brass
Operating Temperature
–55°C to 125°C with proper re-rating
Product Marking
Brand, Ampere Rating, Voltage Rating,
UMF Logo
Thermal Shock
MIL-STD-202, Method 107,
Test Condition B (5 cycles, -65°C
to 125°C)
Vibration
MIL-STD-202, Method 201
(10-55 Hz)
Moisture Resistance
MIL-STD-202, Method 106,
High Humidity (90-98%RH), Heat
(65°C)
Salt Spray
MIL-STD-202, Method 101,
Test Condition B
Mechanical Shock
MIL-STD-202, Method 213,
Test Condition I (100 G’s peak for
6 msecs.)
Insulation Resistance MIL-STD-202, Method 302,
Test Condition A (10,000 ohms,
(after Opening)
Minimum)
Solderability
MIL-STD-202, Method 208
Resistance to
Soldering Heat
MIL-STD-202, Method 210,
Test Condition B (10 seconds at 260°C)
Moisture Sensitivity
Level
Level 1 J-STD-020
Part Numbering System
Dimensions
10.90 [0.429]
10.10 [0.398]
160 01.5 M R
3.12
[0.123]
1.5AT
AC250V
SERIES
4.80 [0.189]
3.50 [0.138]
3.12 [0.123]
LF
AMP Code
Refer to Electrical
Specifications table
1.70
[0.067]
3.00
[0.118]
4.80 [0.189]
4.00 [0.157]
4.80
[0.189]
QUANTITY Code
M = 1000 pcs
PACKAGING Code
R = Tape and Reel
Example:
1.5 amp product is
016001.5 MR
4.90 [0.193]
“A”
.004
“B”
Recommended Pad Layout
4.40
[0.173]
4.30
[0.169]
3.88
[0.153]
13.00
[0.512]
Packaging
Form Factor
Packaging Option
Packaging Specification
Quantity
Quantity &
Packaging Code
Surface Mount
24mm Tape and Reel
EIA-RS 481-2 (IEC 286, part 3)
1000
MR
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/20/15