MF-RX050/72-0 [BOURNS]
PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED;
| 型号： | MF-RX050/72-0 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED 过载保护 电阻器 |
| 文件： | 总5页 (文件大小：423K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
nꢀ 72ꢀVꢀrated
Almostꢀanywhereꢀthereꢀisꢀaꢀlowꢀvoltageꢀpowerꢀ
supply,ꢀupꢀtoꢀ72ꢀVꢀandꢀaꢀloadꢀtoꢀbeꢀprotected,ꢀ
including:
nꢀ Radialꢀleadedꢀdevices
nꢀ Cured,ꢀflameꢀretardantꢀepoxyꢀpolymerꢀꢀ
RX110
4180S
nꢀ Securityꢀandꢀfireꢀalarmꢀsystems
nꢀ Loudspeakers
ꢀ
ꢀ
insulatingꢀmaterialꢀmeetsꢀULꢀ94ꢀV-0ꢀꢀ
requirements
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
nꢀ Agencyꢀrecognition:
nꢀ Powerꢀtransformers
ꢀꢀMF-RX/72ꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses
Electrical Characteristics
1 Hour (R )
1
Tripped
Power
Dissipation
Initial
Resistance
Max. Time
To Trip
I
I
Post-Trip
hold
trip
Resistance
V max.
I max.
Amps
Model
Volts
Amperes
at 23 °C
Ohms
at 23 °C
Ohms
at 23 °C
Amperes Seconds
Watts
at 23 °C
at 23 °C
at 23 °C
Hold
Trip
0.40
0.50
0.60
0.80
1.00
1.30
1.50
1.80
2.20
2.70
3.20
3.70
5.00
6.00
7.50
Min.
Max.
2.84
1.95
1.36
0.86
0.77
0.48
0.40
0.31
0.25
0.19
0.14
0.12
0.08
0.06
0.05
Max.
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.47
0.38
0.30
0.22
0.19
0.13
0.10
0.08
Typ.
0.40
0.45
0.50
0.55
0.75
0.90
0.90
1.00
1.50
1.70
1.90
2.10
2.50
2.80
3.20
MF-RX020/72
MF-RX025/72
MF-RX030/72
MF-RX040/72
MF-RX050/72
MF-RX065/72
MF-RX075/72
MF-RX090/72
MF-RX110/72
MF-RX135/72
MF-RX160/72
MF-RX185/72
MF-RX250/72
MF-RX300/72
MF-RX375/72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
1.10
1.35
1.60
1.85
2.50
3.00
3.75
1.50
1.00
0.76
0.52
0.41
0.27
0.18
0.14
0.15
0.12
0.09
0.08
0.05
0.04
0.03
1.0
1.25
1.5
2.0
2.5
3.25
3.75
4.5
5.5
6.75
8.0
2.2
2.5
3.0
3.9
4.0
5.3
6.3
7.2
8.2
9.6
11.4
12.6
15.6
19.8
24.0
9.25
12.5
15.0
18.75
Environmental Characteristics
Operating/Storage 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. 1000 hours ............................. ±5 % typical resistance change
Thermal Shock ..................................................... +85 °C to -55 °C, 10 times.................................... ±10 % typical resistance change
Solvent Resistance............................................... MIL-STD-202, Method 215 ................................... No change
Vibration ............................................................... MIL-STD-883C, Method 2007.1,........................... No change
Condition A
Test Procedures And Requirements For Model MF-RX/72 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 ≤ Rmax
Time to Trip........................................................... 5 times Ihold, 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
UL File Number .................................................... E174545
ꢀ
http://www.ul.com/ꢀꢀFollowꢀlinkꢀtoꢀCertifications,ꢀthenꢀULꢀFileꢀNo.,ꢀenterꢀE174545
TÜVꢀCertificateꢀNumber ....................................... R 02057213
ꢀ
http://www.tuvdotcom.com/ꢀFollowꢀlinkꢀtoꢀ“otherꢀcertificates”,ꢀenterꢀFileꢀNo.ꢀ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.
AdditionalꢀFeatures
nꢀꢀResettableꢀcircuitꢀprotection
nꢀꢀBulkꢀpackaging,ꢀtapeꢀandꢀreelꢀandꢀAmmo-Pakꢀavailableꢀonꢀmostꢀmodels
ꢀꢀꢀꢀꢀMF-RX/72ꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses
Product Dimensions
A
Max.
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.9
(0.311
9.7
(0.382)
10.4
B
Max.
12.7
(0.5)
12.7
(0.5)
13.4
(0.528)
13.7
(0.539)
13.7
(0.539)
15.2
(0.598)
16.0
(0.630)
16.70
(0.657)
16.84
(0.662)
18.26
(0.718)
19.94
(0.785)
21.18
(0.833)
23.84
(0.938)
26.67
(1.050)
29.51
(1.161)
C
D
Min.
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
(0.30)
7.6
E
Max.
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
Physical Characteristics
Model
Nom.
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)
5.1
(0.201)
5.1
(0.201)
5.1
Tol. ±
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)
0.7
(0.028)
0.7
(0.028)
0.7
Style
1
Lead Dia.
Material
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
MF-RX020/72
MF-RX025/72
MF-RX030/72
MF-RX040/72
MF-RX050/72
MF-RX065/72
MF-RX075/72
MF-RX090/72
MF-RX110/72
MF-RX135/72
MF-RX160/72
MF-RX185/72
MF-RX250/72
MF-RX300/72
MF-RX375/72
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/Cu
1
1
1
1
1
1
1
2
2
2
2
2
2
2
Sn/Cu
(0.020)
0.51
(0.020)
0.51
Sn/Cu
(0.409)
11.7
Sn/Cu
(0.461)
10.84
(0.427)
12.26
(0.483)
13.94
(0.549)
15.18
(0.598)
17.84
(0.702)
20.67
(0.814)
23.51
(0.926)
(0.020)
0.81
(0.032)
0.81
Sn/Cu
Sn/Cu
(0.032)
0.81
(0.032)
0.81
Sn/Cu
(0.201)
5.1
(0.201)
10.2
(0.402)
10.2
(0.402)
10.2
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
Sn/Cu
(0.032)
0.81
(0.032)
0.81
Sn/Cu
Sn/Cu
(0.032)
0.81
(0.032)
Sn/Cu
(0.402)
(0.028)
(0.30)
(0.122)
Packaging options:
ꢀ
MM
(INCHES)
DIMENSIONS:
BULK:
500 pcs. per bag.
ꢀ
TAPE & REEL: MF-RX020/72-2 ~ MF-RX090/72-2 = 3000 pcs. per reel; MF-RX110/72-2 ~ MF-RX160/72-2 = 1500 pcs. per reel;
MF-RX185/72-2 - MF-RX375/72-2 = 1000 pcs. per reel.
AMMO-PACK: MF-RX020/72-AP ~ MF-RX090/72-AP = 2000 pcs. per pack; MF-RX110/72-AP ~ MF-RX160/72-AP = 1000 pcs. per pack;
MF-RX185/72-AP - MF-RX375/72-AP = 500 pcs. per pack.
Style 1
Style 2
How to Order
MF - RX 110/72 - 2 - 14
Typical Part Marking
A
E
A
E
Represents total content. Layout may vary.
Multifuse®
Product
MANUFACTURER'S
TRADEMARK
PARTꢀ
Designator
IDENTIFICATION
RX110
Series
RX = Radial Leaded
Component
LOTꢀNO.
(Sꢀ=ꢀCHINA)
B
B
4180S
DATEꢀCODE
(FIRSTꢀDIGITꢀ=
LASTꢀDIGITꢀOFꢀYEAR;
NEXTꢀTHREEꢀDIGITSꢀ=
DAYꢀOFꢀYEAR)
Hold Current, Ihold
020-375 (0.20 A - 3.75 A)
Maximum Voltage, Vmax
72 (72 Volts)
Packaging Options
- 0 = Bulk Packaging
- 2 = Tape and Reel*
- AP = Ammo-Pak*
D
D
PartꢀNumberꢀSuffixꢀOption
- 14 = Kinked Leads in Place of
Standard Straight Leads
C
C
- 17 = Straight Leads in Place of
Standard Kinked Leads
Also available with kinked and straight leads in place
of standard leads (see How to Order).
*Packaged per EIA 486-B
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀꢀꢀꢀꢀMF-RX/72ꢀSeriesꢀ-ꢀPTCꢀResettableꢀFuses
Typical Time to Trip at 23 ˚C
1000
100
100
10
10
1ꢀ
1
0.1ꢀ
0.1
0.01ꢀ
0.001ꢀ
0.01
0.001
1
10
100
0.1
1
10
100
FaultꢀCurrentꢀ(Amps)
FaultꢀCurrentꢀ(Amps)
TheꢀTimeꢀtoꢀTripꢀcurvesꢀrepresentꢀtypicalꢀperformanceꢀofꢀaꢀdeviceꢀinꢀaꢀsimulatedꢀapplicationꢀenvironment.ꢀActualꢀperformanceꢀinꢀspecificꢀcustomerꢀapplicationsꢀ
mayꢀdifferꢀfromꢀtheseꢀvaluesꢀdueꢀtoꢀtheꢀinfluenceꢀofꢀotherꢀvariables.
Thermal Derating Chart - I
(Amps)
hold
Ambient Operating Temperature
Model
-40 °C
-20 °C
0.27
0.34
0.41
0.54
0.68
0.88
1.02
1.22
1.50
1.84
2.18
2.52
3.40
4.08
5.10
0 °C
0.24
0.30
0.36
0.48
0.60
0.77
0.89
1.07
1.31
1.61
1.90
2.20
2.98
3.57
4.46
23 °C
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
1.10
1.35
1.60
1.85
2.50
3.00
3.75
40 °C
0.16
0.20
0.24
0.32
0.41
0.53
0.61
0.73
0.89
1.09
1.30
1.50
2.03
2.43
3.04
50 °C
0.14
0.18
0.22
0.29
0.36
0.47
0.54
0.65
0.79
0.97
1.15
1.33
1.80
2.16
2.70
60 °C
0.13
0.16
0.19
0.25
0.32
0.41
0.47
0.57
0.69
0.85
1.01
1.17
1.58
1.89
2.36
70 °C
0.11
0.14
0.16
0.22
0.27
0.35
0.41
0.49
0.59
0.73
0.86
1.00
1.35
1.62
2.03
85 °C
0.08
0.10
0.12
0.16
0.20
0.26
0.30
0.36
0.44
0.54
0.64
0.74
1.00
1.20
1.50
MF-RX020/72
MF-RX025/72
MF-RX030/72
MF-RX040/72
MF-RX050/72
MF-RX065/72
MF-RX075/72
MF-RX090/72
MF-RX110/72
MF-RX135/72
MF-RX160/72
MF-RX185/72
MF-RX250/72
MF-RX300/72
MF-RX375/72
0.31
0.39
0.47
0.62
0.78
1.01
1.16
1.40
1.71
2.09
2.48
2.87
3.88
4.65
5.81
MF-RX/72 SERIES, REV. O 03/17
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ
ꢀ
MF-R,ꢀMF-R/90,ꢀMF-R/600,ꢀ&ꢀMF-RX,ꢀ&ꢀMF-RX/72ꢀSeriesꢀ
TapeꢀandꢀReelꢀSpecifications
Devices taped using EIA468–B/IEC286-2 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
4
min.
W
0
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)
38.0
(1.496)
32.2
(1.268)
55.0
(2.165)
43.2
(1.7)
54.0
(2.126)
42.5
(1.673)
1.0
(.039)
11
-0.5/+0.75
(-0.02/+0.03)
±0.2
(±.0078)
±3.0
Sprocket hole diameter
D
D
Abscissa to plane (straight lead)
Abscissa to plane (kinked lead)
Abscissa to top (straight lead)
Abscissa to top (kinked lead)
Overall width w/lead protrusion (straight lead)
Overall width w/lead protrusion (kinked lead)
Overall width w/o lead protrusion (straight lead)
Overall width w/o lead protrusion (kinked lead)
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
(0.5)
±0.3
(±.012)
±1
P
P
0
0
Pitch tolerance
20 consecutive
(±.039)
Device pitch: MF-R005–MF-R160, MF-R/90,
MF-RX020/72–MF-RX030/72
12.7
(0.5)
±0.3
(±.012)
Device pitch: MF-R185–MF-R400, MF-R/600, MF-RX110–MF-RX375
MF-RX040/72–MF-RX375/72
25.4
(1.0)
±0.6
(±.024)
0.9
(.035)
Tape thickness
t
t
max.
max.
Tape thickness with splice: MF-R010–MF-R160,
MF-RX110/72–MF-RX185/72
t
t
1.5
(.059)
1
1
Tape thickness with splice: MF-R250–MF-R1100,
MF-RX110–MF-RX375, MF-R/90, MF-RX250/72-MF-RX375/72
2.3
(.091)
max.
±0.3
(±.012)
±1.0
(±.039)
±1.3
Splice sprocket hole alignment
Body lateral deviation
0
0
0
Δ
Δ
Δ
h
p
h
p
Body tape plane deviation
Δ
(±.051)
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ
ꢀ
MF-R,ꢀMF-R/90,ꢀMF-R/600,ꢀMF-RX,ꢀ&ꢀMF-RX/72ꢀSeriesꢀ
TapeꢀandꢀReelꢀSpecifications
IEC
Mark
EIA
Mark
Dimensions
Tolerance
Dimension Description
Dimensions
5.08
±0.2
(±0.008)
Lead spacing: MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72
F
F
(0.2)
56.0
Reel width
w
d
W
max.
2
(2.205)
370.0
(14.57)
4.75
(.187)
26.0
(1.024)
80
(3.15)
91
Reel diameter
a
h
c
n
n
max.
±3.25
(±.128)
±12.0
Spaceꢀbetweenꢀflangesꢀlessꢀdevice
Arbor hole diameter
W
f
1
(±.472)
Core diameter: MF-R, MF-RX, MF-R/90
Core diameter: MF-R/600
h
h
max.
max.
nom.
max.
max.
(3.58)
62
(2.44) (14.0) (13.6)
64 372 362
355
345
Box: MF-R, MF-RX, MF-R/90
Box: MF-R/600
(2.52) (14.6) (14.25)
Consecutive missing places: MF-R, MF-RX, MF-R/90
Consecutive missing places: MF-R/600
Emptyꢀplacesꢀperꢀreel:ꢀMF-R,ꢀMF-RX,ꢀMF-R/90ꢀ
Empty places per reel: MF-R/600
3
none
Notꢀspecified
0.1 %
ꢀ
ꢀ
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
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
h
w
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
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