参数资料
| 型号： | MF-LSMF300X24-2 |
| 厂商： | Bourns Inc. |
| 文件页数： | 3/4页 |
| 文件大小： | 0K |
| 描述： | FUSE PTC RESET SMD |
| 标准包装： | 3,000 |
| 系列： | MF-LSMF |
| 电流 - 维持(Ih)： | 3A |
| 电流 - 跳闸(It)： | 5.2A |
| 电流 - 最大： | 20A |
| 电压 - 最大： | 24V |
| R最小/最大： | 0.020 ~ 0.075 欧姆 |
| 跳闸时间： | 5s |
| 封装/外壳： | 2920（7351 公制），凹陷 |
| 包装： | 带卷 (TR) |
3312 2 mm SMD PTC Trimming Fuses
MF-LSMF Series - Resettable Potentiometer
Thermal Derating Chart - Ihold (Amps)
Ambient Operating Temperature
Model
MF-LSMF185/33X
-40 ?C
2.80
-20 ?C
2.47
0 ?C
2.17
23 ?C 40 ?C 50 ?C
1.85 1.54 1.39
60 ?C
1.22
70 ?C
1.07
85 ?C
0.85
MF-LSMF260X
MF-LSMF300X
MF-LSMF300/24X
3.75
4.53
4.00
3.35
4.02
3.55
3.00
3.51
3.20
2.60
3.00
3.00
2.35
2.52
2.50
2.15
2.26
2.25
2.05
1.99
2.15
1.80
1.75
1.85
1.30
1.34
1.50
Solder Re?ow Recommendations
How to Order
Multifuse Product
300
Preheating
Soldering
Cooling
?
MF - LSMF 185/33X - 2
250
200
150
100
50
0
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
Notes:
160–220
10–20
Time (seconds)
120
Typical Part Marking
?
?
MF-LSMF models cannot be wave soldered. Please contact Bourns for hand soldering
recommendations.
If re?ow temperatures exceed the recommended pro?le, devices may not meet the performance
requirements.
Represents total content. Layout may vary.
PART IDENTIFICATION EXAMPLES:
MF-LSMF185/33X = 9
MF-LSMF260X = E
?
Compatible with Pb and Pb-free solder re?ow pro?les.
E
X
MF-LSMF300X = F
MF-LSMF300/24X = J
BI-WEEKLY DATE CODE:
WEEKS 47-48 = X
MF-LSMF SERIES, REV. B, 07/13
Speci?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 speci?c applications.
相关PDF资料 |
PDF描述 |
|---|---|
| MF-MSMF075/30-2 | PTC RESETTABLE |
| MF-NSMF035X-2 | FUSE RESETTABLE 20A 16V |
| MF-PSMF010X-2 | FUSE PTC RESETTABLE SMD 0805 |
| MF-R055/90U-AP | FUSE PTC RESET |
| MF-R250-0-010 | FUSE PTC RESETTABLE 2.5A HOLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MF-LSMF400/12X | 制造商:Bourns Inc 功能描述:PTC - - Tape and Reel |
| MF-LSMF400/12X-2 | 制造商:Bourns Inc 功能描述:PTC - (2920)SURFACE MNT 12V IHOLD=4 - Tape and Reel |
| MFLY-W1 | 制造商:Black Box Corporation 功能描述:MEDIA FLYER 1 YEAR EXTENDED WARRANTY |
| MFLY-W2 | 制造商:Black Box Corporation 功能描述:MEDIA FLYER 2 YEAR EXTENDED WARRANTY |
| MFLY-X01 | 制造商:Black Box Corporation 功能描述:MediaFlyer EXPRESS Web-Configured Digital Signage Platform, 1-Year Subscription |
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