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MF-RM040/240-0 [BOURNS]

PTC Resettable Fuse;
MF-RM040/240-0
型号： MF-RM040/240-0
厂家： BOURNS ELECTRONIC SOLUTIONS    BOURNS ELECTRONIC SOLUTIONS
描述：

PTC Resettable Fuse

电阻器
文件： 总5页 (文件大小：544K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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Features  
Applications  
nꢀ Radialꢀleadedꢀdevices  
nꢀ Cured,ꢀflameꢀretardantꢀepoxyꢀpolymerꢀꢀ  
nꢀ Foodꢀblenders,ꢀcoffeeꢀmachines  
nꢀ HVAC  
ꢀ
ꢀ
insulatingꢀmaterialꢀmeetsꢀULꢀ94V-0ꢀꢀ  
requirements  
nꢀ Electricꢀfans,ꢀblowers  
nꢀ ACꢀadaptors  
nꢀ Bulkꢀpackaging,ꢀtapeꢀandꢀreelꢀavailable  
nꢀ Resettableꢀcircuitꢀprotectionꢀ  
nꢀ Agencyꢀrecognition:  
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**  
ꢀꢀMF-RMꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses  
Electrical Characteristics  
One Hour  
Tripped  
Power  
Dissipation  
Typical Current  
Trip Limit  
Initial  
Resistance  
Max.  
Time to Trip  
V
I
Post-Trip  
max  
max  
Resistance  
Model  
I
I
Operating Interrupt Interrupt  
R
R Max.  
1
at 23 °C  
PD Typ.  
at 23 °C  
hold  
trip  
Min.  
at 23 °C  
at 23 °C at 23 °C  
Voltage  
Voltage  
Current  
at 23 °C  
(A)  
(A)  
(Vac)  
240  
240  
240  
240  
240  
240  
240  
240  
(Vac)  
265  
265  
265  
265  
265  
265  
265  
265  
(A)  
1.0  
1.2  
1.2  
2.0  
3.5  
4.5  
5.5  
7.0  
(Ohms)  
18.50  
7.40  
3.00  
2.50  
1.30  
0.77  
0.60  
0.45  
(Ohms)  
65.00  
26.00  
12.00  
7.80  
3.80  
2.60  
1.90  
1.45  
(A)  
(Sec.)  
(W)  
0.9  
0.9  
1.0  
1.4  
1.5  
1.7  
2.0  
3.4  
MF-RM005/240  
MF-RM008/240  
MF-RM012/240  
MF-RM016/240  
MF-RM025/240  
MF-RM033/240  
MF-RM040/240  
MF-RM055/240  
0.05  
0.08  
0.12  
0.16  
0.25  
0.33  
0.40  
0.55  
0.12  
0.19  
0.30  
0.37  
0.56  
0.74  
0.90  
1.25  
0.25  
0.40  
0.60  
0.80  
1.25  
1.65  
2.00  
2.75  
10.0  
10.0  
15.0  
15.0  
18.5  
21.0  
24.0  
26.0  
Environmental Characteristics  
Operating Temperature.................................... -20 °C to +85 °C  
Humidity Aging................................................. +85 °C, 85 % R.H. 1000 hours .........................±20 % typical resistance change  
Passive Aging.................................................. +85 °C, 1000 hours...........................................±20 % typical resistance change  
Vibration .......................................................... MIL-STD-883C, Method 2007.1,.......................No change  
Condition A  
Solvent Resistance.......................................... MIL-STD-202, Method 215 ...............................No change  
Test Procedures And Requirements For Model MF-RM Series  
Item  
Visual/Mechanical............................................ Verify dimensions and material.........................Per MF physical description  
Resistance....................................................... In still air @ 23 °C.............................................R ≤ R ≤ R1  
Test Conditions  
Accept/Reject Criteria  
min  
max  
Time to Trip...................................................... 240 Vac, specified current ................................T ≤ max. time to trip  
Hold Current .................................................... At Ihold..............................................................No trip  
Trip Cycle Life.................................................. 240 Vac, I  
max  
, 100 cycles ................................No arcing or burning  
Trip Endurance................................................ a) 240 Vac, I  
, 24 hours ..............................No arcing or burning  
, 30 mins.  
max  
b) 265 Vac, I  
max  
Solderability..................................................... MIL-STD-202, Method 208 ...............................95 % min. coverage  
UL File Number .....................E174545........... http://www.ul.com/ Follow link to Certifications, then UL File No., enter E174545  
TÜV Certificate Number ........50232433 ......... http://www.tuvdotcom.com/certificates/50232433?locale=en&page_number=3  
*ꢀ RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
**ꢀ Bournsꢀfollowsꢀtheꢀprevailingꢀdefinitionꢀofꢀ“halogenꢀfree”ꢀinꢀtheꢀindustry.ꢀꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀꢀ  
ꢀ
(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  
Advantages  
Benefits  
nꢀ Resettableꢀfeatureꢀwithꢀovertemperatureꢀandꢀovercurrentꢀprotectionꢀꢀ  
nꢀ Reducedꢀrepairꢀandꢀreplacementꢀcosts  
nꢀ Reducedꢀnuisanceꢀtripping  
ꢀ
ꢀ
canꢀsaveꢀexpensiveꢀcomponentsꢀfromꢀhavingꢀtoꢀbeꢀreplacedꢀafterꢀꢀ  
tripping,ꢀe.g.,ꢀtransformersꢀwithꢀbuiltꢀinꢀthermalꢀfuses  
nꢀ Combinedꢀovercurrentꢀandꢀovertemperatureꢀprotectorꢀinꢀoneꢀdevice  
nꢀ Fasterꢀthanꢀbimetallicꢀswitchꢀdesignsꢀthatꢀtakeꢀonꢀaverageꢀꢀ  
approximatelyꢀ30ꢀsecondsꢀtoꢀcoolꢀdownꢀandꢀreset  
nꢀ Generallyꢀlowerꢀelectromagneticꢀinterferenceꢀthanꢀbimetallicꢀswitches  
ꢀ
ꢀ
MF-RMꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses  
Thermal Derating Chart - I  
(Amps)  
hold  
Ambient Operating Temperature  
Model  
-20 ºC  
0 ºC  
23 ºC  
40 ºC  
50 ºC  
60 ºC  
70 ºC  
85 ºC  
MF-RM005/240  
MF-RM008/240  
MF-RM012/240  
MF-RM016/240  
MF-RM025/240  
MF-RM033/240  
MF-RM040/240  
MF-RM055/240  
0.08  
0.12  
0.18  
0.24  
0.38  
0.50  
0.61  
0.80  
0.06  
0.10  
0.15  
0.20  
0.32  
0.42  
0.51  
0.68  
0.05  
0.08  
0.12  
0.16  
0.25  
0.33  
0.40  
0.55  
0.04  
0.07  
0.10  
0.13  
0.21  
0.27  
0.33  
0.46  
0.04  
0.06  
0.09  
0.11  
0.18  
0.23  
0.28  
0.40  
0.03  
0.05  
0.07  
0.10  
0.15  
0.20  
0.24  
0.35  
0.03  
0.04  
0.06  
0.08  
0.13  
0.17  
0.20  
0.29  
0.02  
0.03  
0.04  
0.05  
0.09  
0.11  
0.14  
0.22  
Product Dimensions  
C
Physical Characteristics  
A
Max.  
8.3  
(0.327)  
8.3  
(0.327)  
8.3  
(0.327)  
9.9  
(0.390)  
10.0  
(0.394)  
11.4  
(0.449)  
11.5  
B
Max.  
12.9  
(0.508)  
12.9  
(0.508)  
12.9  
(0.508)  
13.8  
(0.543)  
20.0  
(0.787)  
20.0  
D
Min.  
7.6  
(0.299)  
7.6  
(0.299)  
7.6  
(0.299)  
7.6  
(0.299)  
7.6  
(0.299)  
7.6  
(0.299)  
7.6  
E
Max.  
3.8  
(0.150)  
3.8  
(0.150)  
3.8  
(0.150)  
3.8  
(0.150)  
3.8  
(0.150)  
3.8  
(0.150)  
3.8  
Model  
Nom.  
Tol. ±  
Style  
Lead Dia.  
0.51  
(0.020)  
0.51  
Material  
5.1  
(0.201)  
5.1  
(0.201)  
5.1  
(0.201)  
5.1  
(0.201)  
5.1  
(0.201)  
5.1  
(0.201)  
5.1  
(0.201)  
5.1  
(0.201)  
0.7  
(0.028)  
0.7  
(0.028)  
0.7  
(0.028)  
0.7  
(0.028)  
0.7  
(0.028)  
0.7  
(0.028)  
0.7  
(0.028)  
0.7  
(0.028)  
MF-RM005/240  
MF-RM008/240  
MF-RM012/240  
MF-RM016/240  
MF-RM025/240  
MF-RM033/240  
MF-RM040/240  
MF-RM055/240  
1
Sn/Cu  
1
1
1
2
2
2
2
Sn/Cu  
Sn/Cu  
Sn/Cu  
Sn/Cu  
Sn/Cu  
Sn/Cu  
Sn/Cu  
(0.020)  
0.51  
(0.020)  
0.51  
(0.020)  
0.65  
(0.026)  
0.65  
(0.026)  
0.65  
(0.026)  
0.81  
(0.787)  
20.9  
(0.823)  
22.4  
(0.453)  
14.0  
(0.551)  
(0.299)  
7.6  
(0.299)  
(0.150)  
4.1  
(0.161)  
(0.882)  
(0.032)  
0.51 (24AWG)  
0.65 (22AWG)  
0.81 (20AWG)  
ꢀ
MM  
(INCHES)  
Packaging options:  
BULK: 500 pcs. per bag.  
DIMENSIONS:  
ꢀ
TAPE & REEL: 2000 pcs. per reel (MF-RM005/240~MF-RM040/240); 1000 pcs. per reel (MF-RM055/240)  
Style 1  
Style 2  
Typical Part Marking  
A
A
E
E
Represents total content. Layout may vary.  
MANUFACTURER'S  
TRADEMARK  
PARTꢀ  
IDENTIFICATION  
RM055  
0220S  
B
B
DATEꢀCODE  
(FIRSTꢀDIGITꢀ=  
COUNTRYꢀOFꢀ  
MANUFACTURE  
(Tꢀ=ꢀTAIWAN  
ꢀSꢀ=ꢀCHINA)  
LASTꢀDIGITꢀOFꢀYEAR;  
NEXTꢀTHREEꢀDIGITSꢀ=  
DAYꢀOFꢀYEAR)  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀ  
sheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀ  
actualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ  
specificꢀapplications.  
D
D
LEAD  
DIA.  
LEAD  
DIA.  
C
C
Also available with straight leads (see How to Order).  
ꢀ
MF-RMꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses  
How to Order  
MF - RM 005 / 240 - 2 - 17  
Typical Time to Trip at 23 ˚C  
100  
Multifuse®  
D
F
G H  
C
E
Product  
B
A
Designator  
Series  
RM = Radial Leaded  
Aꢀ=ꢀMF-RM005/240  
Bꢀ=ꢀMF-RM008/240  
Cꢀ=ꢀMF-RM012/240  
Dꢀ=ꢀMF-RM016/240  
Eꢀ=ꢀMF-RM025/240  
Fꢀ=ꢀMF-RM033/240  
Gꢀ=ꢀMF-RM040/240  
Hꢀ=ꢀMF-RM055/240  
Component  
10  
1
Hold Current, I  
005-055 (0.05 A - 0.55 A)  
hold  
Operating Voltage, V  
240 = 240 Vac  
max  
Packaging Options  
- 0 = Bulk Packaging  
- 2 = Tape and Reel  
Part Number Suffix Option  
- 17 = Straight Leads in Place of  
Standard Kinked Leads  
0.1  
0.1  
*Packaged per EIA486-B  
1
10  
FaultꢀCurrentꢀ(Amps)  
MF-RM SERIES, REV. F, 09/16  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  
ꢀ
MF-RMꢀSeriesꢀTapeꢀandꢀReelꢀSpecifications  
Devices taped using EIA468–B/IEC60286-2 standards. See table below and Figures 1 and 2 for details.  
IEC  
Mark  
EIA  
Mark  
Dimensions  
Tolerance  
Dimension Description  
Dimensions  
18  
-0.5/+1.0  
(-0.02/+.039)  
Carrier tape width  
W
W
(.709)  
11  
(.433)  
Hold down tape width  
W
W
min.  
0
4
Hold down tape  
No protrusion  
3
Top distance between tape edges  
Sprocket hole position  
W
W
W
W
max.  
2
1
0
6
5
0
(.118)  
9
(.354)  
4
(.157)  
18.5  
(.728)  
16  
(.63)  
32.2  
(1.268)  
45.0  
(1.772)  
43.2  
(1.701)  
56.0  
(2.205)  
42.5  
(1.673)  
56.0  
(2.205)  
1.0  
(.039)  
11  
-0.5/+0.75  
(-0.02/+0.03)  
±0.2  
(±.079)  
±3.0  
Sprocket hole diameter  
D
D
Abscissa to plane (MF-RM005/240~MF-RM016/240)  
Abscissa to plane (MF-RM025/240~MF-RM055/240)  
Abscissa to top (MF-RM005/240~MF-RM016/240)  
Abscissa to top (MF-RM025/240~MF-RM055/240)  
Overall width w/lead protrusion (MF-RM005/240~MF-RM016/240)  
Overall width w/lead protrusion (MF-RM025/240~MF-RM055/240)  
Overall width w/o lead protrusion (MF-RM005/240~MF-RM016/240)  
Overall width w/o lead protrusion (MF-RM025/240~MF-RM055/240)  
Lead protrusion  
H
H
(±.118)  
±0.5  
(±.02)  
H
H
H
H
H
H
C
C
C
C
0
1
1
0
1
1
1
1
2
2
1
max.  
max.  
max.  
max.  
max.  
max.  
max.  
max.  
I
L
1
Protrusion of cutout  
L
L
(.433)  
Protrusion beyond hold-down tape  
Sprocket hole pitch  
I
I ꢀ  
Notꢀspecified  
2
2
12.7  
(.500)  
±0.3  
(±.012)  
±1  
(±.039)  
±0.3  
(±.012)  
±0.6  
(±.024)  
P
P
0
0
Pitch tolerance  
20 consecutive  
12.7  
(.500)  
25.4  
(1.00)  
0.9  
(.035)  
1.5  
(.059)  
2.3  
Device pitch (MF-RM005/240-MF-RM040/240)  
Device pitch (MF-RM055/240)  
Tape thickness  
t
t
max.  
max.  
max.  
Tape thickness with splice (MF-RM005/240~MF-RM040/240)  
Tape thickness with splice (MF-RM055/240)  
Splice sprocket hole alignment  
t
t
1
1
(.091)  
±0.3  
(±.012)  
±1  
(±.039)  
±0.3  
(±.012)  
±0.7  
(±.028)  
+0.8/-0.5  
(+.031/-.020)  
0
0
0
Body lateral deviation  
Δ
Δ
Δ
P
h
p
h
p
1
Body tape plane deviation  
Δ
3.81  
(.015)  
5.08  
Lead seating plane deviation  
ΔP  
1
Lead spacing  
F
F
(.200)  
ꢀ
MM  
(INCHES)  
DIMENSIONS:  
ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  
ꢀ
MF-RMꢀSeriesꢀTapeꢀandꢀReelꢀSpecifications  
IEC  
Mark  
EIA  
Mark  
Dimensions  
Tolerance  
Dimension Description  
Dimensions  
56.0  
Reel width (MF-RM005/240~MF-RM040/240)  
w
w
max.  
max.  
max.  
max.  
max.  
2
2
(2.20)  
63.5  
(2.50)  
370.0  
(14.57)  
48.0  
(1.89)  
55.0  
(2.17)  
26.0  
Reel width (MF-RM055/240)  
Reel diameter  
w
d
h
h
f
w
a
Spaceꢀbetweenꢀflangesꢀ(MF-RM005/240~MF-RM040/240)  
Spaceꢀbetweenꢀflangesꢀ(MF-RM055/240)  
Arbor hole diameter  
w
w
1
1
±12.0  
(±.472)  
c
(1.02)  
91.0  
(3.58)  
Core diameter  
h
n
max.  
max.  
max.  
max.  
ꢀ
64  
372  
372  
Box  
(2.5) (14.6) (14.6)  
Consecutive missing places  
Empty places per reel  
3
0.1 %  
MM  
(INCHES)  
DIMENSIONS:  
ꢀ
Taped Component Dimensions - Figure 1  
p
h
h
p
Reference plane  
P1  
H1  
H1  
F
H
H0  
A
B
L
W1  
W0  
W
I2  
P0  
D0  
I1  
User direction of feed  
Cross section A - B  
Reel Dimensions - Figure 2  
t
Reel  
Upper side  
Tape  
h
f
User  
direction  
of  
d
feed  
Lower side  
h
w
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  

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SI9130_11

 Pin-Programmable Dual Controller - Portable PCs

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SI9137

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9137DB

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9137LG

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9122E

 500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

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