MF-SM250-2-99 [BOURNS]

PTC RESET FUSE 15V 2.5A 2SMD;
MF-SM250-2-99
型号: MF-SM250-2-99
厂家: BOURNS ELECTRONIC SOLUTIONS    BOURNS ELECTRONIC SOLUTIONS
描述:

PTC RESET FUSE 15V 2.5A 2SMD

过载保护 电阻器
文件: 总7页 (文件大小:800K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Features  
nꢀ CompliantꢀwithꢀAEC-Q200ꢀRev-C-ꢀStressꢀꢀ  
TestꢀQualificationꢀforꢀPassiveꢀComponentsꢀ  
inꢀAutomotiveꢀApplications  
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**  
nꢀ Agencyꢀrecognition:ꢀ  
nꢀ Patentsꢀpending  
nꢀ Surfaceꢀmountꢀdevices  
7A  
7A  
nꢀ Fullyꢀcompatibleꢀwithꢀcurrentꢀ  
industryꢀstandardsꢀ  
nꢀ PackagedꢀperꢀEIAꢀ481-2ꢀstandard  
ꢀꢀMF-SMꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses  
Electrical Characteristics  
Tripped  
Power  
Dissipation  
Max. Time  
To Trip  
I
I
Resistance  
hold  
trip  
V max.  
I max  
Amps  
Model  
Volts  
Amperes  
at 23 °C  
Ohms  
at 23 °C  
Amperes  
at 23 °C  
Seconds  
at 23 °C  
Watts  
at 23 °C  
Hold  
Trip  
0.60  
1.00  
1.50  
1.50  
2.20  
2.20  
2.50  
3.00  
3.00  
3.60  
4.00  
5.00  
5.20  
6.00  
R Min.  
R1 Max.  
4.80  
1.40  
1.00  
1.00  
0.48  
0.41  
0.25  
0.25  
0.23  
0.15  
0.125  
0.085  
0.075  
0.048  
Max.  
3.0  
4.0  
0.3  
0.3  
0.5  
0.5  
2.0  
5.0  
5.0  
5.0  
12.0  
25.0  
20.0  
35.0  
Typ.  
1.7  
1.7  
1.7  
1.7  
1.7  
1.7  
1.7  
1.9  
1.9  
1.9  
1.9  
1.9  
1.7  
1.5  
MF-SM030  
MF-SM050  
MF-SM075  
MF-SM075/60  
MF-SM100  
MF-SM100/33  
MF-SM125  
MF-SM150  
MF-SM150/33  
MF-SM185/33  
MF-SM200  
MF-SM250  
MF-SM260  
MF-SM300  
60  
60  
30  
60  
30  
33  
15  
15  
33  
33  
15  
15  
6
40  
40  
80  
10  
80  
0.30  
0.50  
0.75  
0.75  
1.10  
1.10  
1.25  
1.50  
1.50  
1.80  
2.00  
2.50  
2.60  
3.00  
0.90  
0.35  
0.23  
0.23  
0.12  
0.12  
0.07  
0.06  
0.06  
0.04  
0.045  
0.024  
0.025  
0.015  
1.5  
2.5  
8.0  
8.0  
8.0  
8.0  
8.0  
8.0  
8.0  
8.0  
8.0  
8.0  
8.0  
8.0  
40  
100  
100  
40  
40  
100  
100  
100  
100  
6
Environmental Characteristics  
Operating Temperature......................................... -40 °C to +85 °C  
Maximum Device Surface Temperature  
in Tripped State .................................................... 125 °C  
Passive Aging....................................................... +85 °C, 1000 hours............................................... ±5 % typical resistance change  
Humidity Aging...................................................... +85 °C, 85 % R.H. 7 days..................................... ±5 % typical resistance change  
Thermal Shock ..................................................... MIL-STD-202F, Method 107G............................... ±10 % typical resistance change  
.............................................................................. -40 °C to +85 °C, 20 cycles .................................. -20 % typical resistance change  
Vibration ............................................................... MIL-STD-883C, Method 2007.1,........................... Rmin ≤ R ≤ R1max  
Condition A  
Moisture Sensitivity Level (MSL).......................... Level 1  
ESD Classification - HBM..................................... Class 6  
Test Procedures And Requirements For Model MF-SM 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......................................................MIL-STD-202F, Method 208F...........................95 % min. coverage  
UL File Number ................................................E174545  
http://www.ul.com/ Follow link to Online Certificates Directory, then enter UL File No.  
E174545, or click here  
TÜV Certificate .................................................Certificate Number Available on Request, or click here  
* 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)ꢀcontentꢀis  
ꢀꢀꢀꢀ1500ꢀppmꢀorꢀless.  
Specifications are subject to change without notice.  
Users should verify actual device performance in their specific applications.  
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  
Applications  
Almostꢀanywhereꢀthereꢀisꢀaꢀlowꢀvoltageꢀpowerꢀ  
supplyꢀandꢀaꢀloadꢀtoꢀbeꢀprotected,ꢀincluding:  
nꢀ Computersꢀ&ꢀperipherals  
nꢀ Generalꢀelectronics  
nꢀ Automotiveꢀapplications  
MF-SMꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses  
Product Dimensions  
A
B
C
D
E
F
G
H
Model  
Min.  
6.73  
Max.  
7.98  
Max.  
3.18  
Max.  
5.44  
Min.  
0.56  
Max.  
0.71  
Min.  
0.56  
Max.  
0.71  
Min.  
2.16  
Max.  
2.41  
Min.  
0.66  
Max.  
1.37  
Min.  
0.43  
MF-SM030  
MF-SM050  
MF-SM075  
MF-SM075/60  
MF-SM100  
MF-SM100/33  
MF-SM125  
MF-SM150  
MF-SM150/33  
MF-SM185/33  
MF-SM200  
MF-SM250  
MF-SM260  
(0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
6.73  
(0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
6.73 7.98 3.18 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
6.73 7.98 3.18 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
7.98  
3.18  
5.44  
0.56  
0.71  
0.56  
0.71  
2.16  
2.41  
0.66  
1.37  
0.43  
MF-SM300  
Packaging:  
TAPE & REEL: MF-SM030, 050, 075, 075/60, 100, 100/33, 125, 260, 300 = 2000 pcs. per reel;  
MF-SM150, 150/33, 185/33, 200, 250 = 1500 pcs. per reel.  
How to Order  
MF - SM 100/33 - 2 - 99  
Multifuse® Product  
Designator  
C
MM  
DIMENSIONS:  
G
(INCHES)  
B
Terminal material:  
Tin-plated brass  
Series  
F
SM = Surface Mount Component  
H
Hold Current, I  
/V  
*
hold max  
D
E
End View  
030 - 300 (0.3 - 3.0 Amps)  
A
Packaging Options  
Side View  
- 2 = Tape and Reel**  
Part Number Suffix Option  
Recommended Pad Layout  
Recommended Pad Layout  
- 99 = RoHS Compliancy  
MF-SM030, 050, 075, 075/60, 100, 100/33, 125, 260, 300  
MF-SM150, 150/33, 185/33, 200, 250  
As of date code April 1, 2005 all  
2.3ꢀ±ꢀ0.1  
(0.09ꢀ±ꢀ0.004)  
2.3ꢀ±ꢀ0.1  
(0.09ꢀ±ꢀ0.004)  
MF-SM models are RoHS compliant.  
The suffix “-99” can be used if a new  
part number is required to reference  
the RoHS compliance, but including  
the “-99” suffix option is not  
recommended for new designs.  
*
Vmax entry applies only to models  
MF-SM075/60, MF-SM100/33, MF-SM150/33  
& MF-SM185/33.  
9.7ꢀ±ꢀ0.1  
(0.38ꢀ±ꢀ0.004)  
10.7ꢀ±ꢀ0.1  
(0.42ꢀ±ꢀ0.004)  
3.1ꢀ±ꢀ0.1  
(0.12ꢀ±ꢀ0.004)  
3.1ꢀ±ꢀ0.1  
(0.12ꢀ±ꢀ0.004)  
** Packaged per EIA-481-2  
4.6ꢀ±ꢀ0.1  
(0.18ꢀ±ꢀ0.004)  
4.6ꢀ±ꢀ0.1  
(0.18ꢀ±ꢀ0.004)  
Specifications are subject to change without notice.  
Users should verify actual device performance in their specific applications.  
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  
MF-SMꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses  
Thermal Derating Chart - I  
(Amps)  
hold  
Ambient Operating Temperature  
Model  
-40 ºC  
0.45  
-20 ºC  
0 ºC  
0.35  
0.59  
0.84  
0.84  
1.29  
1.29  
1.46  
1.76  
1.76  
2.08  
2.34  
2.93  
2.91  
3.30  
23 ºC  
0.30  
0.50  
0.75  
0.75  
1.10  
1.10  
1.25  
1.50  
1.50  
1.85  
2.00  
2.50  
2.60  
2.87  
40 ºC  
0.25  
0.42  
0.63  
0.63  
0.91  
0.91  
1.04  
1.25  
1.25  
1.60  
1.66  
2.08  
2.26  
2.62  
50 ºC  
0.23  
0.38  
0.57  
0.57  
0.83  
0.83  
0.94  
1.13  
1.13  
1.44  
1.50  
1.88  
2.08  
2.43  
60 ºC  
0.20  
0.33  
0.49  
0.49  
0.73  
0.73  
0.83  
0.99  
0.99  
1.28  
1.32  
1.65  
1.95  
2.25  
70 ºC  
0.17  
0.29  
0.45  
0.45  
0.64  
0.64  
0.73  
0.87  
0.87  
1.12  
1.16  
1.45  
1.74  
2.00  
85 ºC  
0.14  
0.23  
0.36  
0.36  
0.50  
0.50  
0.56  
0.68  
0.68  
0.88  
0.90  
1.13  
1.48  
1.78  
MF-SM030  
MF-SM050  
MF-SM075  
MF-SM075/60  
MF-SM100  
MF-SM100/33  
MF-SM125  
MF-SM150  
MF-SM150/33  
MF-SM185/33  
MF-SM200  
MF-SM250  
MF-SM260  
MF-SM300  
0.40  
0.67  
0.99  
0.99  
1.47  
1.47  
1.68  
2.01  
2.01  
2.32  
2.68  
3.35  
3.25  
3.75  
0.76  
1.11  
1.11  
1.66  
1.66  
1.89  
2.27  
2.27  
2.56  
3.02  
3.78  
3.64  
4.13  
I
is approximately two times I  
.
hold  
trip  
Typical Time to Trip at 23 °C  
Typical Part Marking  
Represents total content. Layout may vary.  
MANUFACTURER'S  
TRADEMARK  
PARTꢀIDENTIFICATION  
030  
7A  
DATEꢀCODEꢀ-  
WEEKꢀ1ꢀOFꢀ2017ꢀ=ꢀ7A  
(YEARꢀ&ꢀWEEK)  
WEEKꢀ27ꢀOFꢀ2017ꢀ=ꢀA7  
(WEEKꢀ&ꢀYEAR)  
100  
10ꢀ  
1ꢀ  
0.1ꢀ  
0.01ꢀ  
0.001ꢀ  
0.1  
1
10  
100  
FaultꢀCurrentꢀꢀ(Amps)  
Specifications are subject to change without notice.  
Users should verify actual device performance in their specific applications.  
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  
MF-SMꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses  
Solder Reflow Recommendations  
Preheating  
Soldering  
Cooling  
300  
250  
200  
150  
100  
50  
Solder reflow  
Recommended reflow methods: IR, vapor phase oven, hot air oven.  
Devices are not designed to be wave soldered to the bottom side of the  
board.  
Gluing the devices is not recommended.  
Recommended maximum paste thickness is 0.25 mm (.010 inch).  
Devices can be cleaned using standard industry methods and solvents.  
Note:  
If reflow temperatures exceed the recommended profile, devices may not  
meet the performance requirements.  
Rework  
A device should not be reworked.  
0
160–220  
120  
10–20  
Timeꢀ(seconds)  
Storage Recommendations  
The recommended long term storage conditions for Multifuse® Polymer PTC devices are 40 °C maximum and 70 % RH maximum. All devices should  
remain in the original sealed packaging prior to use. Devices may not conform with data sheet specifications if these storage recommendations are  
exceeded. Devices stored in this manner have an indefinite shelf life.  
MF-SM SERIES, REV. W, 09/19  
Specifications are subject to change without notice.  
Users should verify actual device performance in their specific applications.  
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  
MF-SM,ꢀMF-SM/33,ꢀMF-SM/60ꢀ&ꢀMF-SM/250ꢀSeriesꢀTapeꢀandꢀReelꢀSpecifications  
NOTE: Effective December 1, 2010 (product date code V0), the cover tape was changed to the new 3MUniversal Cover Tape (UCT).  
MF-SM030, 050, 075, 100, 125, 260, 300;  
MF-SM075/60; MF-SM-100/33; MF-SM008/250  
MF-SM150, 200, 250;  
MF-SM-150/33, MF-SM-185/33;  
MF-SM013/250 per EIA 481-2  
16.3  
Tape Dimensions  
per EIA-481-2  
16.3  
W max.  
(0.642)  
(0.642)  
4.0 ± 0.1  
(0.157 ± 0.004)  
8.0 ± 0.1  
(0.315 ± 0.004)  
2.0 ± 0.1  
(0.079 ± 0.004)  
5.7 ± 0.1  
(0.224 ± 0.004)  
8.1 ± 0.1  
(0.319 ± 0.004)  
12.1  
4.0 ± 0.1  
P
P
P
A
B
B
0
1
2
0
0
1
(0.157 ± 0.004)  
12.0 ± 0.1  
(0.472 ± 0.004)  
2.0 ± 0.1  
(0.079 ± 0.004)  
6.9 ± 0.1  
(0.272 ± 0.004)  
9.6 ± 0.1  
(0.378 ± 0.004)  
12.1  
max.  
min.  
(0.476)  
(0.476)  
1.5 + 0.1/-0.0  
(0.059 + 0.004/-0)  
7.5 ± 0.1  
(0.295 + 0.004)  
1.75 ± 0.1  
(0.069 ± 0.004)  
14.25  
1.5 + 0.1/-0.0  
(0.059 + 0.004/-0)  
7.5 ± 0.1  
(0.295 + 0.004)  
1.75 ± 0.1  
(0.069 ± 0.004)  
14.25  
D
0
F
E
E
1
2
(0.561)  
(0.561)  
0.6  
(0.024)  
0.1  
(0.004)  
0.6  
(0.024)  
0.1  
(0.004)  
T max.  
max.  
T
1
3.4 ± 0.1  
(0.134 ± 0.004)  
390  
3.4 ± 0.1*  
(0.134 ± 0.004)*  
390  
K
0
Leader min.  
Trailer min.  
Reel Dimensions  
A max.  
(15.35)  
160  
(6.30)  
(15.35)  
160  
(6.30)  
360  
(14.17)  
360  
(14.17)  
50  
(1.97)  
50  
(1.97)  
N min.  
16.4 + 2.0/ -0.0  
(0.646 + 0.079/-0)  
22.4  
16.4 + 2.0/ -0.0  
(0.646 + 0.079/-0)  
22.4  
W
W
1
2
max.  
(0.882)  
(0.882)  
3.8 ± 0.1  
(0.150 ± 0.004)  
* Model MF-SM013/250 =  
MM  
(INCHES)  
DIMENSIONS:  
P
0
T
D
0
P
2
E
1
W (MEASUREDꢀ  
2
ATꢀHUB)  
COVER  
TAPE  
F
A
N(HUBꢀDIA.)  
E
2
W
B
1
B
0
W
(MEASUREDꢀ  
ATꢀHUB)  
1
P
1
K
T
0
1
A
0
Specifications are subject to change without notice.  
Users should verify actual device performance in their specific applications.  
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  
Bourns® Multifuse® PPTC Resettable Fuses  
Application Notice  
Users are responsible for independent and adequate evaluation of Bourns® Multifuse® Polymer PTC devices in the user’s  
application, including the PPTC device characteristics stated in the applicable data sheet.  
Polymer PTC devices must not be allowed to operate beyond their stated maximum ratings. Operation in excess of such  
maximum ratings could result in damage to the PTC device and possibly lead to electrical arcing and/or fire. Circuits with  
inductance may generate a voltage above the rated voltage of the polymer PTC device and should be thoroughly evaluated  
within the user’s application during the PTC selection and qualification process.  
Polymer PTC devices are intended to protect against adverse effects of temporary overcurrent or overtemperature  
conditions up to rated limits and are not intended to serve as protective devices where overcurrent or overvoltage conditions  
are expected to be repetitive or prolonged.  
In normal operation, polymer PTC devices experience thermal expansion under fault conditions. Thus, a polymer PTC  
device must be protected against mechanical stress, and must be given adequate clearance within the user’s application to  
accommodate such thermal expansion. Rigid potting materials or fixed housings or coverings that do not provide adequate  
clearance should be thoroughly examined and tested by the user, as they may result in the malfunction of polymer PTC  
devices if the thermal expansion is inhibited.  
Exposure to lubricants, silicon-based oils, solvents, gels, electrolytes, acids, and other related or similar materials may  
adversely affect the performance of polymer PTC devices.  
Aggressive solvents may adversely affect the performance of polymer PTC devices. Conformal coating, encapsulating,  
potting, molding, and sealing materials may contain aggressive solvents including but not limited to xylene and toluene,  
which are known to cause adverse effects on the performance of polymer PTCs. Such aggressive solvents must be  
thoroughly cured or baked to ensure their complete removal from polymer PTCs to minimize the possible adverse effect  
on the device.  
Recommended storage conditions should be followed at all times. Such conditions can be found on the applicable data  
sheet and on the Multifuse® Polymer PTC Moisture/Reflow Sensitivity Classification (MSL) note:  
https://www.bourns.com/docs/RoHS-MSL/msl_mf.pdf  
MFAN 12/18  
Specifications are subject to change without notice.  
Users should verify actual device performance in their specific applications.  
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  
LegalꢀDisclaimerꢀNotice  
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and  
its affiliates (collectively, “Bourns”).  
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change  
without notice. Users should check for and obtain the latest relevant information and verify that such information is current  
and complete before placing orders for Bourns® products.  
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and  
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical  
requirements in generic applications. The characteristics and parameters of a Bourns® product in a user application may vary  
from the data sheet characteristics and parameters due to (i) the combination of the Bourns® product with other components  
in the user’s application, or (ii) the environment of the user application itself. The characteristics and parameters of a Bourns®  
product also can and do vary in different applications and actual performance may vary over time. Users should always verify  
the actual performance of the Bourns® product in their specific devices and applications, and make their own independent  
judgments regarding the amount of additional test margin to design into their device or application to compensate for  
differences between laboratory and real world conditions.  
Unless Bourns has explicitly designated an individual Bourns® product as meeting the requirements of a particular industry  
standard (e.g., ISO/TS 16949) or a particular qualification (e.g., UL listed or recognized), Bourns is not responsible for any  
failure of an individual Bourns® product to meet the requirements of such industry standard or particular qualification. Users  
of Bourns® products are responsible for ensuring compliance with safety-related requirements and standards applicable to  
their devices or applications.  
Bourns® products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining  
applications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property  
or environmental damage. Unless expressly and specifically approved in writing by two authorized Bourns representatives  
on a case-by-case basis, use of any Bourns® products in such unauthorized applications might not be safe and thus is at  
the user’s sole risk. Life-critical applications include devices identified by the U.S. Food and Drug Administration as Class III  
devices and generally equivalent classifications outside of the United States.  
Bourns expressly identifies those Bourns® standard products that are suitable for use in automotive applications on such  
products’ data sheets in the section entitled “Applications.” Unless expressly and specifically approved in writing by two  
authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard products in an automotive  
application might not be safe and thus is not recommended, authorized or intended and is at the user’s sole risk. If Bourns  
expressly identifies a sub-category of automotive application in the data sheet for its standard products (such as infotainment  
or lighting), such identification means that Bourns has reviewed its standard product and has determined that if such Bourns®  
standard product is considered for potential use in automotive applications, it should only be used in such sub-category of  
automotive applications. Any reference to Bourns® standard product in the data sheet as compliant with the AEC-Q standard  
or “automotive grade” does not by itself mean that Bourns has approved such product for use in an automotive application.  
Bourns® standard products are not tested to comply with United States Federal Aviation Administration standards generally  
or any other generally equivalent governmental organization standard applicable to products designed or manufactured for  
use in aircraft or space applications. Bourns expressly identifies Bourns® standard products that are suitable for use in aircraft  
or space applications on such products’ data sheets in the section entitled “Applications.” Unless expressly and specifically  
approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard  
product in an aircraft or space application might not be safe and thus is not recommended, authorized or intended and is at  
the user’s sole risk.  
The use and level of testing applicable to Bourns® custom products shall be negotiated on a case-by-case basis by Bourns  
and the user for which such Bourns® custom products are specially designed. Absent a written agreement between Bourns  
and the user regarding the use and level of such testing, the above provisions applicable to Bourns® standard products shall  
also apply to such Bourns® custom products.  
Users shall not sell, transfer, export or re-export any Bourns® products or technology for use in activities which involve the  
design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor shall they use  
Bourns® products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions  
apply to all uses and applications that violate national or international prohibitions, including embargos or international  
regulations. Further, Bourns® products and Bourns technology and technical data may not under any circumstance be  
exported or re-exported to countries subject to international sanctions or embargoes. Bourns® products may not, without  
prior authorization from Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party not eligible  
to receive U.S. commodities, software, and technical data.  
To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability for special, punitive, consequential,  
incidental or indirect damages or lost revenues or lost profits, and (ii) any and all implied warranties, including implied warranties  
of fitness for particular purpose, non-infringement and merchantability.  
For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplified Chinese  
bilingual versions are available at:  
Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies  
PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf  
C1753 05/17/18R  

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