417 Datasheet, PDF (1/2 Pages) Littelfuse – SURFACE MOUNT FUSES

SURFACE MOUNT FUSES
SMQ / No. 417/418
Dimensions (mm)
6,0 ±0,2
1,4 ±0,2
1,4 ±0,2
Pad Layout
3,2 +0,05
1,75 +0,05
1,75 +0,05
3,2 +0,05
Reflow
UL 248-14, 125V, F
Time-Current Characteristic
Quick Acting (F)
Standard
UL 248-14
CSA C22.2 No. 248.14
Approvals
UL Recognized: File No. E 67006
CSA Certified: File No. LR 702775
Features
Flame resistant ceramic housing
For line or low voltage applications
Low voltage drop
Internationally approved
WebLinks
Data Sheet
www.wickmann.com/products/417.pdf
Approval Certificates
www.wickmann.com/approvals
Time-Current Curve
Page 70
www.wickmann.com/itcurves
Packaging
Page 118
www.wickmann.com/pack
FaxBack Document # 325
Wave
WICKMANN
Specifications
Packaging
000: Blister Tape (1000 pcs.)
Materials
Housing:
Element:
Terminals:
Ceramic
Wire
Copper alloy, tin plated
Operating Temperature
-55ºC to +125ºC (consider de-rating)
Stock Conditions
+10ºC to +60ºC
relative humidity ≤ 75% yearly average,
without dew, maximum value for 30 days-95%
Vibration Resistance
2 hrs. in each axis
10 - 55 - 10Hz at 1.5mm amplitude
Solderability
235ºC, 3 sec. (IEC 60068-2-58)
Soldering Heat Resistance
260ºC, 10 sec. (IEC 60068-2-58)
Minimum Cross Section, Copper
Conducting path - 0.1mm² (417) / 0.2mm² (418)
Path thickness - 0.035mm (417) / 0.07mm (418)
Mounting
Solder the fuse with the marked side facing up
Avoid circuit traces below the fuse
Marking
, Current Rating
Unit Weight
0.23g (approx.)
2,8 +0,05
2,8 +0,05
Limits for Pre-arcing Time
Rated Current
400mA ... 10.00A
2.0 x I_Rated
< 60s
2.0 x I_Rated
< 5s
Permissible continuous operating current is ≤ 70% at ambient temperature of 23ºC (73.4ºF).
Rated
Amp
Voltage Breaking Voltage Drop Power Dissipation Melting Integral
Current
No. 417
Code
Rating
Capacity 1.0 x I
Rated
max. (mV)
1.0 x I
Rated
max. (mW)
10 x I
Rated
max. (A²s)
400mA
0400
125V
500mA
0500
125V
630mA
0630
125V
440
180
420
210
400
255
800mA
0800
125V
350
280
1.00A
1100
125V
50A / 125VAC
200
200
1.25A
1125
125V
50A / 60VDC
195
245
1.60A
1160
125V
50-60Hz
190
305
2.00A
1200
125V
cos ϕ = 1.0
185
370
2.50A
1250
125V
180
450
3.15A
1315
125V
4.00A
1400
125V
5.00A
1500
125V
175
555
170
680
150
750
0.031
0.036
0.05
0.17
0.2
0.31
0.53
0.95
1.5
2.6
4.5
8.1
No. 418
for short circuit back-up protection
6.30A
1630
75V
50A / 75VAC
100
630
14
7.00A
1700
75V
50A / 60VDC
95
665
16
8.00A
1800
75V
50-60Hz
90
720
18
10.00A
2100
75V
cos ϕ = 1.0
85
850
24
Approvals
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Order
Information
Qty.
Order-
Series Amp Code Packaging
Number
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