0453007.NR [LITTELFUSE]
Electric Fuse, Very Fast Blow, 7A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO, ROHS COMPLIANT;
| 型号： | 0453007.NR |
| 厂家： | 
LITTELFUSE |
| 描述： | Electric Fuse, Very Fast Blow, 7A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO, ROHS COMPLIANT 电路保护 |
| 文件： | 总4页 (文件大小：836K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Fuses
NANO2® > Very Fast-Acting Fuse > 451/453 Series
PS
E
RoHS
451/453 Series Fuse
Description
The Nano2® SMF Fuse is a very small, Wire-in-Air (WIA)
square shape surface mount fuse that was designed for
secondary side circuit over-current protection applications.
These fuses are designed for PCB using surface mount
technology.
Features
• Very fast-acting
• Small size
• Low temperature
rerating
• RoHS compliant and
Halogen Free
• Wide range of current
rating available
Agency Approvals
(0.062A to 20A)
AGENCY
AGENCY FILE NUMBER
AMPERE RANGE
6.3A - 20A
• Wide operating
temperature range
E10480
29862
0.062A - 15A
Applications
NBK030205-E10480A/B
NBK101105-E184655
1A - 5A
PS
E
• Notebook PC
• Storage system
• Telecom system
• Wireless basestation
• White goods
6.3A - 10A
• LCD/PDPTV
E10480
0.062A - 5A
• LCD monitor
• LCD/PDP panel
• LCD backlight inverter
• Portable DVD player
• Power supply
• Networking
Electrical Characteristics for Series
• Game console
• Office Automation
equipment
% of Ampere
Ampere Rating
Rating
OpeningTime
100%
0.062 – 20
0.062 – 10
12 – 20
4 hours, Minimum
5 sec., Maximum
20 sec., Maximum
• Battery charging circuit
protection
200%
• PC server
• Industrial equipment
• Cooling fan system
Additional Information
ꢀatasꢁeet
451 Series
ꢀesources
451 Series
Saꢀꢁꢂes
451 Series
ꢀatasꢁeet
453 Series
ꢀesources
453 Series
Saꢀꢁꢂes
453 Series
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 06/15/17
Surface Mount Fuses
NANO2® > Very Fast-Acting Fuse > 451/453 Series
Electrical Specifications by Item
Max
Nominal
Cold
Resistance
(Ohms)
Agency Approvals
Ampere
Rating
(A)
Nominal
Melting
Amp
Code
Voltage
Rating
(V)
Interrupting
Rating
PS
E
I2t (A2sec)
0.062
0.080
0.100
0.125
0.160
0.200
0.250
0.315
0.375
0.400
0.500
0.630
0.750
0.800
1.00
1.25
1.50
1.60
2.00
2.50
3.00
3.15
3.50
.062
.080
.100
.125
.160
.200
.250
.315
.375
.400
.500
.630
.750
.800
001.
1.25
01.5
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
5.5000
4.0500
3.1000
1.7000
1.2157
0.8372
0.5765
0.3918
0.4541
0.4233
0.3046
0.2022
0.1444
0.1355
0.0780
0.0780
0.0630
0.0580
0.0367
0.0286
0.0227
0.0215
0.0200
0.0160
0.0125
0.0096
0.0090
0.0077
0.00019
0.00033
0.00138
0.00286
0.0048
0.0089
0.0158
0.0311
0.0442
0.0551
0.0824
0.1381
0.2143
0.2654
0.6029
0.664
0.853
1.060
0.530
1.029
1.650
1.920
2.469
3.152
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
50A @125VAC/VDC
300A @32VDC
PSE: 100A @100VAC
x
x
x
x
x
x
x
x
x
x
x
x
x
x
01.6
002.
02.5
003.
3.15
03.5
004.
005.
06.3
0 0 7.
008.
50A @125VAC/VDC
10,000A @75VDC
300A @32VDC
PSE: 100A @100VAC
4.00
5.00
5.566
x
x
x
6.30
9.170
50A @125VAC/VDC
400A @32VDC
PSE: 100A @100VAC
7. 0 0
10.32
8.00
20.23
35A @125 VAC/
50A @125 VDC
10.0
010.
125
0.0056
26.46
x
x
x
400A @32 VDC
PSE: 100A @100VAC
12.0
15.0
20.0
012.
015.
020.
65
65
65
0.0049
0.0037
0.00244
47.97
97.82
154
x
x
x
x
x
150A @65VDC
100A @65VAC
400A @32VDC
Notes:
- l2t calculated at 8ms.
- Resistance is measured at 10% of rated current, 25ºC
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/15/17
Surface Mount Fuses
NANO2® > Very Fast-Acting Fuse > 451/453 Series
Temperature Re-rating Curve
AverageTime Current Curves
100
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
0.01
0.1
1
10
100
1000
10000
CURRENT IN AMPS
Soldering Parameters
tP
Reflow Condition
-Temperature Min (Ts(min)
Pb – Free assembly
TP
TL
Critical Zone
Ramp-up
TL to TP
)
150°C
Pre Heat -Temperature Max (Ts(max)
)
200°C
tL
TS(max)
TS(min)
25
-Time (Min to Max) (ts)
60 – 120 secs
Ramp-down
Average ramp up rate (LiquidusTemp
(TL) to peak
Preheat
5°C/second max.
5°C/second max.
tS
TS(max) toTL - Ramp-up Rate
-Temperature (TL) (Liquidus) 217°C
Reflow
time to peak temperature
(t 25ºC to peak)
-Temperature (tL)
60 – 90 seconds
260+0/–5 °C
Time
PeakTemperature (TP)
Time within 5°C of actual peak
Temperature (tp)
20 – 40 seconds
Ramp-down Rate
5°C/second max.
8 minutes max.
260°C
Time 25°C to peakTemperature (TP)
Do not exceed
260°C Peak
Temperature,
10 seconds max.
Wave Soldering Parameters
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/15/17
Surface Mount Fuses
NANO2® > Very Fast-Acting Fuse > 451/453 Series
Product Characteristics
Body: Ceramic
Terminations:
Gold-Plated Caps / Sn-dipped Silver Plated
Caps (451 RoHS/HF series)
SnPb Plated Caps (for 451 Non-RoHS series,
375mA-15A)
Silver-plated Caps (451MR RoHS ratings
below 375mA and 453 RoHS Series)
MIL-STD-202, Method 107, Test
Condition B, 5 cycles, -65°C /
Thermal Shock
Mechanical Shock
Vibration
+125°C, 15 minutes @ each extreme
Materials
MIL-STD-202, Method 213, Test I:
Deenergized. 100G’s pk amplitude,
sawtooth wave 6ms duration, 3
cycles XYZ+xyz = 18 shocks
MIL-STD-202, Method 201: 0.03”
amplitude, 10-55 Hz in 1 min. 2hrs
each XYZ=6hrs
Product Marking
Brand, Ampere Rating
–55°C to 125°C
Operating
Temperature
Moisture Sensitivity
Level
Moisture Resistance
Salt Spray
MIL-STD-202, Method 106, 10 cycles
Level 1, J-STD-020
MIL-STD-202, Method 101, Test
Condition B (48hrs)
Solderability
MIL-STD-202, Method 208
Resistance to Soldering
Heat
MIL-STD-202, Method 210, Test
condition B (10 sec at 260°C)
Insulation
Resistance
(after Opening)
MIL-STD-202, Method 302,Test Condition
A (10,000 ohms minimum)
Dimensions
Part Numbering System
6.10 .20
(.240")
2.69 .25
(.106")
0451 001. M R L
SERIES
2.69 .25
(.106")
F
7 A
451 = Gold / SnPb / Silver Plated Caps
453 = Silver Plated Caps
1.45
(.057")
AMP Code
Refer to Electrical
6.86
(.270")
characteristics table
QUANTITY Code
M = 1000 pcs
N = 5000 pcs
3.15
(.124")
2.95
(.116")
PACKAGING Code
1.96
(.077")
R =Tape and Reel
L-RoHS Compliant & Halogen Free
(Gold Plated Caps)
Recommended pad layout
SN-RoHS Compliant & Halogen Free
(Sn-dipped Caps)
NOTE: “L” suffix applies to 451 series only
-
-
451 series may be ordered as either “RoHS and HF” (“L” suffix) or non-RoHS (no suffix) version.
453 series is available only as RoHS compliant version and does not require “L” suffix. Please do not
include “L” suffix within 453 series ordering instructions.
Packaging
Quantity &
Packaging Code
Packaging Option
Packaging Specification
Quantity
12mmTape and Reel
12mmTape and Reel
EIA RS-481-2 (IEC 286, part 3)
EIA RS-481-2 (IEC 286, part 3)
5000
1000
NR
MR
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and
test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.
Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/15/17
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