Техническая Спецификация для Bourns PTC fuse Current I(H) 1.85 A 33 V (L x W x H) 7.98 x 5.44 x 1.6 mm MF-LSMF185/33X-2 1 pc(s) MF-LSMF185/33X-2
Модели
MF-LSMF185/33X-2
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
3312 - 2 mm SMD Trimming Potentiometer
MF-LSMF Series - PTC Resettable Fuses
Thermal Derating Chart - Ihold (Amps)
Model
Ambient Operating Temperature
-40 ˚C
-20 ˚C
0 ˚C
23 ˚C
40 ˚C
50 ˚C
60 ˚C
70 ˚C
85 ˚C
MF-LSMF185/33X
2.80
2.47
2.17
1.85
1.54
1.39
1.22
1.07
0.85
MF-LSMF260X 3.75
3.35
3.00
2.60
2.35
2.15
2.05
1.80
1.30
MF-LSMF300X
4.53
4.02
3.51
3.00
2.52
2.26
1.99
1.75
1.34
MF-LSMF300/24X 4.00
3.55
3.20
3.00
2.50
2.25
2.15
1.85
1.50
160–220
300
250
200
150
100
50
0
10–20
Temperature (
°
C)
120
Preheating
Soldering
Cooling
Time (seconds)
Solder Refl ow Recommendations
Notes:
•
MF-LSMF models cannot be wave soldered. Please contact Bourns for hand soldering
recommendations.
• If
refl ow temperatures exceed the recommended profi le, devices may not meet the performance
requirements.
•
Compatible with Pb and Pb-free solder refl ow profi les.
How to Order
MF - LSMF 185/33X - 2
Multifuse
®
Product
Designator
Series
LSMF = 7555 mm (2920 mils)
Surface Mount Component
Hold Current, Ihold
185-300 (1.85 Amps - 3.00 Amps)
Higher Voltage Option
/24 = 24 Volt Rated
/33 = 33 Volt Rated
X = Multifuse
®
freeXpansion
™
Design
MF-LSMF Series
Packaging
Packaged per EIA 481-1
-2 = Tape and Reel
Typical Part Marking
Represents total content. Layout may vary.
MF-LSMF SERIES, REV. B, 07/13
PART IDENTIFICATION EXAMPLES:
MF-LSMF185/33X = 9
MF-LSMF260X = E
MF-LSMF300X = F
MF-LSMF300/24X = J
MF-LSMF185/33X = 9
MF-LSMF260X = E
MF-LSMF300X = F
MF-LSMF300/24X = J
BI-WEEKLY DATE CODE:
WEEKS 47-48 = X
WEEKS 47-48 = X
E
X