Datasheet - Littelfuse

Surface Mount Fuses
NANO2® > 250V UMF Time Lag Fuse > 465 Series
465 Series Fuse
PS
E
RoHS
Description
The Surface Mount Nano2® 250V UMF product family
complies with IEC Publication IEC60127-4-Universal
Modular Fuse-Links [UMF]. This IEC standard has been
accepted world wide.
Features
• Listed to IEC 60127-4,
Universal Modular
Fuse-Links (UMF)
• 250VAC Voltage rating
• RoHS compliant and
Halogen Free
Agency Approvals
AGENCY
AGENCY FILE NUMBER
AMPERE RANGE
NBK030205-E10480B
1A - 5A
NBK101105-E184655
6.3A
E184655
0.25A - 6.3A
PS
E
Electrical Characteristics for Series
% of Ampere
Rating
Applications
• Power supply
• White goods
• Lighting system
• Industrial equipment
Additional Information
Opening Time
125%
1 hour, Minimum
200%
2 minutes, Maximum
1000%
0.01 sec., Min.; 0.1 sec., Max.
Datasheet
Samples
Resources
Electrical Specifications by Item
Ampere
Rating
(A)
Amp Code
Max
Voltage
Rating
(V)
1.00
001.
1.25
1.25
Agency Approvals
Nominal Cold
Resistance
(Ohms)
Nominal Melting
I2t (A2sec)
250
0.1070
2.5
x
x
250
0.0830
5.6
x
x
Interrupting
Rating
PS
E
1.60
01.6
250
0.0560
9.0
x
x
2.00
002.
250
0.0390
14.4
x
x
2.50
02.5
250
0.0260
19.6
x
x
3.15
3.15
250
0.0210
32.4
x
x
4.00
004.
250
0.0160
48.4
x
x
5.00
005.
250
0.0130
90.0
x
x
6.30
06.3
250
0.0088
144.4
x
x
[email protected]
Notes:
- l2t calculated at 8ms.
- Resistance is measured at 10% of rated current, 25ºC
- For information and availability of additional ratings please contact Littelfuse
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 07/14/15
Surface Mount Fuses
NANO2® > 250V UMF Time Lag Fuse > 465 Series
Average Time Current Curves
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
Temperature Re-rating Curve
100
TIME IN SECONDS
10
1
0.1
Note:
0.01
1. Rerating depicted in this curve is in addition to the standard derating of 15% for
continuous operation.
0.001
.05
10
1
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 – 120 secs
Average ramp up rate (Liquidus Temp
(TL) to peak
5°C/second max.
TS(max) to TL - Ramp-up Rate
5°C/second max.
Reflow
- Temperature (TL) (Liquidus)
217°C
- Temperature (tL)
60 – 90 seconds
Critical Zone
TL to TP
Ramp-up
TL
TS(max)
tL
Ramp-down
TS(min)
Preheat
tS
25
Peak Temperature (TP)
260
Time within 5°C of actual peak
Temperature (tp)
20 – 40 seconds
+0/–5
tP
TP
Temperature
Reflow Condition
time to peak temperature
(t 25ºC to peak)
Time
°C
Ramp-down Rate
5°C/second max.
Time 25°C to peak Temperature (TP)
8 minutes max.
Do not exceed
260°C
Wave Soldering Parameters
260°C Peak
Temperature,
3 seconds max.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/14/15
Surface Mount Fuses
NANO2® > 250V UMF Time Lag Fuse > 465 Series
Product Characteristics
Materials
Body: High Performance Ceramic
Terminations: Silver plated brass.
Product Marketing
Brand, Ampere Rating, Voltage
Rating, UMF Logo
Operating Temperature –55 C to 125 C.
O
MIL-STD-202, Method 107,
Test Condition B , 5 cycles, –65OC
to 125°C
Mechanical Shock
MIL-STD-202, Method 213, Test
Condition A
Vibration
MIL-STD-202, Method 201 (10-55 Hz)
Moisture Resistance
MIL-STD-202, Method 106, 10 cycles
Salt Spray
MIL-STD-202, Method 101, Test
Condition B (48hrs)
Resistance to Soldering
Heat
IEC 60127-4
O
Moisture Sensitivity
Level
J-STD-020, Level 1
Solderability
IEC60127-4
Insulation Resistance
(after opening
IEC 60127-4 (0.1Mohm min @
500VDC)
Shock
MIL-STD-202, Method 213, Test
Condition A
Dimensions
Part Numbering System
12.1
(.475")
F T500mAL
AC250V
4.5
(.177")
Thermal Shock
2.8
(.11")
SERIES
5.6
(.22")
AMP Code*
6.9
(.27")
WAVE SOLDER
3.5
(.14")
TOP VIEW
4.5
(.177")
Height
END CAP
0465 .500 D R
6.7
(.264")
5.6
(.22")
Refer to Electrical
Characteristics table
QUANTITY Code
D = 1500 pcs
PACKAGING Code
6.8
(.264")
REFLOW SOLDER
R = Tape and Reel
*Example:
2.5 amp product is 046502.5DR
(0.5 amp product shown above).
Packaging
Packaging Option
Packaging Specification
Quantity
Quantity &
Packaging Code
24mm Tape and Reel
EIA RS-481-1 (IEC 286, part 3)
1500
DR
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/14/15