Fuse 477 Datasheet

Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 477 Series
477 Series, 5×20 mm, Time-Lag Fuse
RoHS Pb
PS
E
Description
400Vdc/500Vac rated, 5x20mm, time-lag, surge withstand
ceramic body cartridge fuse.
Features
• Designed to International
(IEC) Standard for use
globally.
• Follow the IEC 60127-2,
Sheet 5 specification for
time-lag fuses
Agency Approvals
Agency
PS
E
Agency File Number
Cartridge:
NBK040609-JP1021A
NBK040609-JP1021C
NBK100408-JP1021A
Leaded:
NBK040609-JP1021B
NBK040609-JP1021D
NBK100408-JP1021B
1219190
Ampere Range
High energy and power efficient applications.
1A – 5A
6.3A – 12A
16A
Electrical Characteristics for Series
1A – 5A
6.3A – 12A
16A
% of Ampere
Rating
0.500A – 8A
150%
40025413
1A, 3.15A (500VAC)
1A, 3.15A (400VDC)
J50248089
10A/12A/16A
N/A
0.500A – 16A
210%
275%
Additional Information
400%
Datasheet
Resources
• RoHS compliant and
lead-free
Applications
0.5A – 5A(600VAC)
0.5A – 16A(400VDC)
6.3A – 16A(500VAC)
E10480
• Available in cartridge and
axial lead form
Samples
1000%
Ampere
Rating
Opening Time
.5 - .8
60 minutes, Minimum
1 - 3.15
60 minutes, Minimum
4 - 6.3
60 minutes, Minimum
8 - 16
30 minutes, Minimum
.5 - .8
30 minutes, Maximum
1 - 3.15
30 minutes, Maximum
4 - 6.3
30 minutes, Maximum
8 - 16
30 minutes, Maximum
.5 - .8
.25 sec., Min.; 80 sec. Max.
1 - 3.15
.75 sec., Min.; 80 sec. Max.
4 - 6.3
.75 sec., Min.; 80 sec. Max.
8 - 16
.75 sec., Min.; 80 sec. Max.
.5 - .8
.05 sec., Min.; 5 sec. Max.
1 - 3.15
.095 sec., Min.; 5 sec. Max.
4 - 6.3
.15 sec., Min.; 5 sec. Max.
8 - 16
.15 sec., Min.; 5 sec. Max.
.5 - .8
.005 sec., Min.; .15 sec. Max.
1 - 3.15
.01 sec., Min.; .15 sec. Max.
4 - 6.3
.01 sec., Min.; .15 sec. Max.
8 - 16
.01 sec., Min.; .15 sec. Max.
© 2015 Littelfuse, Inc.
Application testing is strongly recommended. Specifications are subject to change without notice.
Revised: 01/11/16
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 477 Series
Electrical Characteristic
Amp
Code
Amp
Rating
Max
Voltage
Rating
(V)
Interrupting Rating
Nominal
Nominal
Cold
Melting
Resistance 2
I t (A2 sec.)
(Milli-ohms)
Agency Approvals
PS
E
.500
0.5
AC
500
DC
400
.800
0.8
500
400
1055.900
0.300
x*
x**
430.000
0.909
x*
001.
1
500
400
x**
139.400
1.800
x
x*
002.
2
500
400
x**
55.200
9.120
x
x*
x**
3.15
3.15
500
400
27.700
50.109
x
x*
x**
004.
4
500
400
17.200
52.480
x
x*
005.
5
500
400
13.700
76.500
x
x*
x**
x**
06.3
6.3
500
400
10.970
121.451
x
x
x**
008.
8
500
400
8.305
203.520
x
x
x**
010.
10
500
400
4.950
509.000
x
x
x
012.
12
500
400
4.730
576.000
x
x
x
016.
16
500
400
3.100
1331.200
x
x
x***
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
*100A @ 600Vac also available. Add suffix "MXE6P". Example: 0477004.MXE6P.
**Semko approval for [email protected] & [email protected]
I2t test at 10x rated current.
***[email protected] 500Vac and [email protected] for 16A
Temperature Re-rating Curve
Note:
Rerating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/11/16
Average Time Current Curves
x
x
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 477 Series
Soldering Parameters - Wave Soldering
Recommended Process Parameters:
280
Wave Parameter
260
240
Lead-Free Recommendation
Preheat:
220
(Depends on Flux Activation Temperature)
200
180
160
140
120
100
80
60
40
(Typical Industry Recommendation)
Temperature Minimum:
100°C
Temperature Maximum:
Preheat Time:
150°C
60-180 seconds
Solder Pot Temperature:
260°C Maximum
Solder Dwell Time:
2-5 seconds
Recommended Hand-Solder Parameters:
240
230
220
210
200
190
180
170
160
150
140
130
120
110
90
100
80
70
60
50
40
30
0
0
20
20
10
Temperature (°C) - Measured on bottom side of board
300
Time (Seconds)
Note: These devices are not recommended for IR or
Convection Reflow process.
Cooling Time
Preheat Time
Solder Iron Temperature: 350°C +/- 5°C
Heating Time: 5 seconds max.
Dwell Time
Product Characteristics
Materials
Body: Ceramic
Cap: Nickel–plated Brass
Leads: Tin–plated Copper
Terminal Strength
Operating Temperature
–55ºC to +125ºC
MIL-STD-202, Method 211, Test Condition
A
Thermal Shock
MIL-STD-202, Method 107, Test
Condition B (5 cycles, –65ºC to
+125ºC)
Solderability
MIL-STD-202 Method 208
Vibration
MIL-STD-202, Method 201
Product Marking
Cap 1: Brand logo, current and voltage
ratings
Cap 2: Series and agency approval
markings
Humidity
MIL-STD-202, Method 103, Test
Condition A (High RH (95%) and
elevated temp (40ºC) for 240 hours)
Packaging
Available in Bulk (M=1000 pcs/pkg)
Salt Spray
MIL-STD-202, Method 101, Test
Condition B
Dimensions
Part Numbering System
40±1.0
21.5±1.0
5.6±0.4
21.5±1.0
5.5±0.3
0.65±0.05*
40±1.0
0.65±0.05*
Notes:
* Ratings above 5A 1.0±0.05 diameter lead.
All dimensions in mm
Packaging
Packaging Option
Packaging Specification
Quantity
Quantity &
Packaging Code
Reel Size
N/A
N/A
N/A
1000
1000
1000
MX
MXE
MRET1
N/A
N/A
T1=53mm (2.087”)
477 Series
Bulk
Bulk
Reel and Tape
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/11/16