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MF-USML200-2 [BOURNS]

PTC Resettable Fuse;
MF-USML200-2
型号： MF-USML200-2
厂家： BOURNS ELECTRONIC SOLUTIONS    BOURNS ELECTRONIC SOLUTIONS
描述：

PTC Resettable Fuse

电阻器
文件： 总4页 (文件大小：455K)
中文：  中文翻译
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Features  
Applications  
nꢀ Surfaceꢀmountꢀpackagingꢀforꢀautomatedꢀꢀ  
nꢀ ThermalꢀprotectionꢀforꢀLi-ionꢀandꢀpolymerꢀꢀ  
ꢀ
assembly  
ꢀ batteryꢀpacksꢀ  
nꢀ Smallꢀfootprintꢀsizeꢀ(1210)ꢀandꢀlowꢀprofileꢀ  
forꢀspace-constrainedꢀmobileꢀapplications  
nꢀ Ultra-lowꢀresistance  
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**  
nꢀ Agencyꢀrecognition:  
nꢀ Gameꢀconsolesꢀ  
nꢀ PCꢀmotherboards  
nꢀ USBꢀportꢀprotectionꢀ-ꢀUSBꢀ2.0,ꢀ3.0ꢀ&ꢀOTG  
nꢀ Mobileꢀphones  
nꢀ Digitalꢀcameras  
ꢀ
ꢀꢀMF-USMLꢀSeriesꢀ-ꢀLowꢀOhmicꢀPTCꢀResettableꢀFuses  
Electrical Characteristics  
Model  
Tripped  
Max. Time  
To Trip  
I
I
Resistance  
Power  
hold  
trip  
Dissipation  
Watts  
at 23 °C  
V max.  
Volts  
I max.  
Amps  
Amperes  
at 23 °C  
Ohms  
at 23 °C  
R
Amperes Seconds  
at 23 °C  
at 23 °C  
R
Hold  
Trip  
3.50  
4.90  
4.00  
4.60  
5.00  
5.40  
6.00  
7.00  
8.00  
8.00  
9.00  
10.00  
12.00  
13.00  
14.00  
Typ.  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
Min.  
1Max.  
MF-USML175  
MF-USML190  
MF-USML200  
MF-USML230  
MF-USML250  
MF-USML270  
MF-USML300  
MF-USML350  
MF-USML380  
MF-USML400***  
MF-USML450***  
MF-USML500***  
MF-USML600***  
MF-USML650***  
MF-USML700***  
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
1.75  
1.90  
2.00  
2.30  
2.50  
2.70  
3.00  
3.50  
3.80  
4.00  
4.50  
5.00  
6.00  
6.50  
7.00  
0.0060  
0.0060  
0.0050  
0.0045  
0.0045  
0.0040  
0.0040  
0.0030  
0.0020  
0.0015  
0.0010  
0.0010  
0.0010  
0.0010  
0.0010  
0.0400  
0.0300  
0.0300  
0.0240  
0.0220  
0.0200  
0.0180  
0.0180  
0.0160  
0.0155  
0.0150  
0.0145  
0.0140  
0.0140  
0.0135  
8.00  
9.50  
2.50  
3.00  
3.00  
3.50  
3.50  
4.00  
4.00  
2.00  
2.00  
2.00  
2.00  
2.00  
2.00  
2.00  
2.00  
8.00  
8.00  
8.00  
8.00  
8.00  
17.50  
19.00  
20.00  
22.50  
25.00  
30.00  
32.50  
35.00  
*** TÜV approval pending.  
Environmental Characteristics  
Operating Temperature......................................... -40 °C to +85 °C  
Passive Aging....................................................... +85 °C, 1000 hours............................................... ±10 % typical resistance change  
Humidity Aging...................................................... +85 °C, 85 % R.H. 100 hours ............................... ±15 % typical resistance change  
Thermal Shock ..................................................... +85 °C to -40 °C, 20 times.................................... ±30 % typical resistance change  
Solvent Resistance............................................... MIL-STD-202, Method 215 ................................... No change  
Vibration ............................................................... MIL-STD-883C, Method 2007.1,........................... No change  
Condition A  
Moisture Sensitivity Level (MSL).......................... Level 1  
ESD Classification - HBM..................................... Class 6  
Test Procedures And Requirements For Model MF-USML Series  
Test  
Test Conditions  
Accept/Reject Criteria  
Visual/Mech.......................................................... Verify dimensions and materials........................... Per MF physical description  
Resistance............................................................ In still air @ 23 °C................................................. Rmin ≤ R ≤ R1max  
Time to Trip........................................................... At specified current, Vmax, 23 °C......................... T ≤ max. time to trip (seconds)  
Hold Current ......................................................... 30 min. at Ihold ..................................................... No trip  
Trip Cycle Life....................................................... Vmax, Imax, 100 cycles........................................ No arcing or burning  
Trip Endurance..................................................... Vmax, 48 hours..................................................... No arcing or burning  
Solderability.......................................................... ANSI/J-STD-002................................................... 95 % min. coverage  
cUL File Number................................................... E174545  
http://www.ul.com/ Follow link to Certifications, then cUL File No., enter E174545  
TÜV Certificate Number ....................................... R 02057213  
http://www.tuvdotcom.com/ Follow link to “other certificates”, enter File No. 2057213  
*ꢀꢀRoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀꢀ  
ꢀꢀꢀꢀꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.ꢀ  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  
ꢀ MF-USMLꢀSeriesꢀ-ꢀLowꢀOhmicꢀPTCꢀResettableꢀFuses  
Product Dimensions  
A
B
C
D
E
Model  
Min.  
Max.  
Min.  
Max.  
Min.  
Max.  
Min.  
Min.  
Max.  
MF-USML175  
MF-USML190  
MF-USML200  
MF-USML230  
MF-USML250  
MF-USML270  
MF-USML300  
MF-USML350  
MF-USML380  
MF-USML400  
MF-USML450  
MF-USML500  
MF-USML600  
MF-USML650  
MF-USML700  
3.00  
(0.118)  
3.43  
(0.135)  
2.35  
(0.093)  
2.80  
(0.110)  
0.30  
(0.012)  
0.60  
(0.024)  
0.25  
(0.010)  
0.05  
(0.002)  
0.45  
(0.018)  
3.00  
(0.118)  
3.43  
(0.135)  
2.35  
(0.093)  
2.80  
(0.110)  
0.60  
(0.024)  
1.20  
(0.047)  
0.25  
(0.010)  
0.05  
(0.002)  
0.45  
(0.018)  
Packaging:  
ꢀ
MM  
(INCHES)  
DIMENSIONS:  
MF-USML175~MF-USML400 = 5000 pcs. per reel  
MF-USML450~MF-USML700 = 3500 pcs. per reel  
ꢀ
Side View  
C
Top View  
Bottom View  
Recommended Pad Layout  
Terminal material:  
A
D
E
ENIG-plated terminals  
(Tin-plated terminals available upon  
request).  
1.0ꢀ ꢀ0.05  
(.039ꢀ ꢀ.002)  
1.0ꢀ ꢀ0.05  
(.039ꢀ ꢀ.002)  
Termination pad solderability:  
2.5ꢀ ꢀ0.1  
(.098ꢀꢀ ꢀ.00ꢁ)  
B
Meets ANSI/J-STD-002 Category 2.  
Recommended Storage:  
2.0ꢀ ꢀ0.1  
(.079ꢀ ꢀ.00ꢁ)  
40 °C max./70 % RH max.  
Thermal Derating Chart - I  
hold  
(Amps)  
Ambient Operating Temperature  
Model  
-40 °C  
2.57  
2.89  
3.26  
3.55  
3.70  
3.98  
4.41  
5.00  
6.00  
5.71  
6.62  
7.35  
8.82  
9.56  
10.29  
-20 °C  
2.33  
2.58  
2.87  
3.17  
3.35  
3.60  
3.99  
4.60  
5.28  
5.26  
5.99  
6.60  
7.98  
8.65  
9.31  
0 °C  
23 °C  
1.75  
1.90  
2.00  
2.30  
2.50  
2.70  
3.00  
3.50  
3.80  
4.00  
4.50  
5.00  
6.00  
6.50  
7.00  
40 °C  
1.49  
1.54  
1.70  
1.94  
2.10  
2.28  
2.55  
2.80  
3.15  
3.20  
3.83  
4.25  
5.10  
5.53  
5.96  
50 °C  
1.34  
1.36  
1.48  
1.72  
1.90  
2.03  
2.30  
2.40  
2.65  
2.70  
3.50  
3.88  
4.66  
5.05  
5.44  
60 °C  
1.24  
1.21  
1.29  
1.55  
1.75  
1.90  
2.13  
2.00  
2.39  
2.29  
3.20  
3.55  
4.26  
4.62  
4.97  
70 °C  
1.00  
0.94  
1.09  
1.27  
1.40  
1.52  
1.71  
1.60  
2.09  
2.00  
2.57  
2.85  
3.43  
3.71  
3.99  
85 °C  
0.91  
0.77  
0.78  
1.06  
1.30  
1.40  
1.56  
1.00  
1.60  
1.37  
2.34  
2.60  
3.12  
3.38  
3.64  
MF-USML175  
MF-USML190  
MF-USML200  
MF-USML230  
MF-USML250  
MF-USML270  
MF-USML300  
MF-USML350  
MF-USML380  
MF-USML400  
MF-USML450  
MF-USML500  
MF-USML600  
MF-USML650  
MF-USML700  
2.07  
2.25  
2.50  
2.78  
2.95  
3.18  
3.54  
4.05  
4.52  
4.63  
5.31  
5.90  
7.08  
7.67  
8.26  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  
ꢀ
MF-USMLꢀSeriesꢀ-ꢀLowꢀOhmicꢀPTCꢀResettableꢀFuses  
Solder Reflow Recommendations  
Notes:  
t
p
T
•
•
•
MF-USML models cannot be wave soldered or hand soldered. Please  
contact Bourns for soldering recommendations.  
P
CRITICAL ZONE  
TO  
RAMP-UP  
T
T
P
L
All temperatures refer to topside of the package, measured on the  
package body surface.  
T
L
t
L
If reflow temperatures exceed the recommended profile, devices may  
not meet the published specifications.  
T
T
MAX.  
S
RAMP-DOWN  
•
•
Compatible with Pb and Pb-free solder reflow profiles.  
MIN.  
25  
S
Excess solder may cause a short circuit, especially during hand  
soldering. Please refer to the Multifuse® Polymer PTC Soldering  
Recommendation guidelines.  
t
s
PREHEAT  
•
Designed for single solder reflow operations.  
8 MINS.  
t
25 *C TO PEAK  
Time  
Profile Feature  
Pb-Free Assembly  
Average Ramp-Up Rate (TS  
to T )  
3 °C / second max.  
max  
p
PREHEAT:  
Temperature Min. (TS  
Temperature Max. (TS  
Time (ts  
)
150 °C  
200 °C  
60~180 seconds  
min  
)
max  
to ts  
)
min  
max  
TIME MAINTAINED ABOVE:  
Temperature (T )  
217 °C  
60~150 seconds  
L
Time (t )  
L
Peak / Classification Temperature (T )  
260 °C  
P
Time within 5 °C of Actual Peak Temperature (t )  
p
20~40 seconds  
6 °C / second max.  
8 minutes max.  
Ramp-Down Rate  
Time within 25 °C to Peak Temperature  
How to Order  
Typical Part Marking  
Represents total content. Layout may vary.  
MF - USML 175 - 2  
Asia-Pacific:  
Multifuse® Product  
Designator  
PARTꢀIDENTIFICATION:  
MF-USML175ꢀꢀ=ꢀU17  
MF-USML190ꢀꢀ=ꢀU19  
MF-USML200ꢀꢀ=ꢀU20  
MF-USML230ꢀꢀ=ꢀU23  
MF-USML250ꢀꢀ=ꢀU25  
Tel: +886-2 2562-4117  
Email: asiacus@bourns.com  
Series  
USML = 1210 Low-Ohmic  
Surface Mount Component  
Europe:  
Tel: +36 88 520 390  
Email: eurocus@bourns.com  
U30  
MF-USML270ꢀꢀ=ꢀU27  
Hold Current, Ihold  
MF-USML300ꢀꢀ=ꢀU30  
MF-USML350ꢀꢀ=ꢀU35  
MF-USML380ꢀꢀ=ꢀU38  
MF-USMLꢁ00ꢀꢀ=ꢀUꢁ0  
MF-USMLꢁ50ꢀꢀ=ꢀUꢁ5  
MF-USML500ꢀꢀ=ꢀU50  
MF-USML600ꢀꢀ=ꢀU60  
MF-USML650ꢀꢀ=ꢀU65  
MF-USML700ꢀꢀ=ꢀU70  
175 - 700 (1.75 - 7.00 Amps)  
The Americas:  
Tel: +1-951 781-5500  
Email: americus@bourns.com  
Packaging  
Packaged per EIA 481-1  
-2 = Tape and Reel  
www.bourns.com  
MANUFACTURINGꢀDATEꢀCODEꢀIS  
LOCATEDꢀONꢀPACKINGꢀLABEL.  
MF-USML SERIES, REV. G, 07/17  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  
ꢀ ꢀꢀMF-USMLꢀSeriesꢀ-ꢀLowꢀOhmicꢀPTCꢀResettableꢀFuses  
MF-USML Series  
per EIA 481-2  
12.0 ± 0.3  
(0.472 ± 0.012)  
4.0 ± 0.1  
(0.157 ± 0.004)  
4.0 ± 0.1  
(0.157 ± 0.004)  
2.0 ± 0.05  
(0.079 ± 0.002)  
2.9 ± 0.10  
(0.114 ± 0.004)  
3.50 ± 0.10  
(0.138 ± 0.004)  
4.5  
Tape Dimensions  
W
P
P
P
A
B
B
0
1
2
0
0
1
max.  
(0.177)  
1.5 + 0.1/-0.0  
(0.059 + 0.004/-0)  
5.5 ± 0.05  
(0.216 + 0.002)  
1.75 ± 0.10  
(0.069 ± 0.004)  
10.25  
D
F
0
E
E
1
2
typ.  
(0.404)  
0.6  
(0.024)  
T max.  
0.1  
(0.004)  
T
max.  
1
0.65 ± 0.10  
(0.026 ± 0.004)  
1.10 ± 0.10  
(0.043 ± 0.004)  
390  
K
K
(MF-USML175~MF-USML400)  
(MF-USML450~MF-USML700)  
0
0
Leader min.  
Trailer min.  
Reel Dimensions  
A max.  
(15.35)  
160  
(6.30)  
185  
(7.283)  
50  
(1.97)  
N min.  
12.4 + 1/-0  
(0.488 + 0.039/-0)  
15.4  
W
W
1
2
max.  
(0.606)  
MM  
(INCHES)  
DIMENSIONS:  
P
0
T
D
0
P
2
E
1
W (MEASURED  
2
AT HUB)  
COVER  
TAPE  
F
A
N(HUB DIA.)  
E
2
W
B
1
B
0
W
(MEASURED  
AT HUB)  
1
P
1
K
T
0
1
A
0
Specifications 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 specific applications.  

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