MF-RHT200 [BOURNS]
PTC Resettable Fuses; PTC自恢复保险丝
| 型号： | MF-RHT200 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | PTC Resettable Fuses |
| 文件： | 总4页 (文件大小：326K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ Operating temperature range up to 125 °C
■ Low thermal derating factor
Applications
■ Protection of automotive circuitry
including engine control modules
■ Overcurrent surge protection of electronic
equipment required to operate at high
operating temperature ranges
■ Resettable fault protection of general
electronic equipment
■ Higher hold currents at elevated
RH
7
0
5
S
0
4
1
8
temperature
■ Choice of operating currents
■ RoHS compliant* and Pb free
MF-RHT Series - PTC Resettable Fuses
Electrical Characteristics
Tripped
Power
Dissipation
Max. Time
To Trip
I
I
trip
Resistance
hold
V max.
Model
I max.
Amps
Amperes
at 23 °C
Ohms
at 23 °C
Amperes
at 23 °C
Seconds
at 23 °C
Watts
at 23 °C
Volts
R
1Max.
Hold
Trip
R
Max.
Typ.
Min.
(Post Trip)
MF-RHT070
MF-RHT200
MF-RHT450
MF-RHT650
MF-RHT750
MF-RHT1300
16
16
16
16
16
16
40
0.7
2.0
4.5
6.5
7.5
1.4
3.8
7.8
12.0
13.1
24.0
0.3
0.8
3.5
4.0
3.0
3.0
5.5
7.0
1.4
1.4
3.6
4.3
4.5
6.9
100
100
100
100
100
0.045
0.022
0.011
0.0094
0.0041
0.110
0.054
0.026
0.022
0.010
12.5
22.5
32.5
37.5
60.0
13.0
13.0
Environmental Characteristics
Operating Temperature..............................................................-40 °C to +125 °C
Storage Temperature ................................................................-40 °C to +85 °C
Passive Aging ............................................................................+85 °C, 1000 hours.......................................................... 15 ꢀ typiꢁal resistanꢁe ꢁhange
Humidity Aging ..........................................................................+85 °C, 85 ꢀ R.H. 1000 hours ........................................ 15 ꢀ typiꢁal resistanꢁe ꢁhange
Thermal Shoꢁk ..........................................................................MIL-STD-202, Method 107, ............................................ 10 ꢀ typiꢁal resistanꢁe ꢁhange
+125 °C to -40 °C,10 ꢁyꢁles
Vibration ....................................................................................MIL-STD-883C, Method 2007.1, Condition A..................No ꢁhange
Test Procedures And Requirements For Model MF-RHT Series
Test
Test Conditions
Accept/Reject Criteria
Visual/Meꢁh. ......................................Verify dimensions and materials............................................Per MF physiꢁal desꢁription
Resistanꢁe..........................................In still air @ 23 °C ..................................................................Rmin ≤ R ≤ R1max
Time to Trip ........................................At speꢁified ꢁurrent, Vmax, 23 °C ........................................T ≤ max. time to trip (seꢁonds)
Hold Current ......................................30 min. at Ihold......................................................................No trip
Trip Cyꢁle Life ....................................Vmax, Imax, 100 ꢁyꢁles ........................................................No arꢁing or burning
Trip Enduranꢁe ..................................Vmax, 48 hours......................................................................No arꢁing or burning
Solderability ......................................MIL-STD-202, Method 208....................................................95 ꢀ min. ꢁoverage
Thermal Derating Chart - I
(Amps)
hold
Ambient Operating Temperature
Model
-40 °C
-20 °C
0.87
2.49
5.6
8.1
9.4
0 °C
0.79
2.26
5.1
7.4
8.6
23 °C
0.7
2.00
4.5
40 °C
0.62
1.77
4.0
50 °C
0.56
1.60
3.6
60 °C
0.51
1.46
3.3
70 °C
0.47
1.34
3.0
85 °C
0.39
1.11
2.5
125 °C
0.17
0.49
1.1
MF-RHT070
MF-RHT200
MF-RHT450
MF-RHT650
MF-RHT750
MF-RHT1300
0.95
2.71
6.1
8.8
10.2
17.7
6.5
5.7
5.3
4.8
4.3
3.6
1.6
7.5
6.6
6.1
5.6
5.0
4.1
1.9
16.3
14.8
13.0
11.4
10.5
9.6
8.6
7.2
3.3
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
Circuit Protection Division
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-RHT Series - PTC Resettable Fuses
Product Dimensions
A
Max.
6.86
(0.27)
9.4
(0.37)
10.4
(0.41)
12.7
(0.50)
14.0
(0.55)
23.5
(0.925)
B
Max.
10.8
(0.425)
14.0
(0.55)
15.6
(0.61)
22.2
(0.88)
23.5
(0.93)
28.7
(1.17)
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)
E
Max.
3.0
(0.12)
3.0
(0.12)
3.0
(0.12)
3.0
(0.12)
3.0
(0.12)
3.6
(0.14)
F
Physical Characteristics
Model
Nom.
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
10.2
Tol.
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
Nom.
0.51
(0.020)
0.51
(0.020)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
1.0
Style
Material
MF-RHT070
MF-RHT200
MF-RHT450
MF-RHT650
MF-RHT750
MF-RHT1300
1
Sn/CuFe
1
2
2
2
2
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
(0.402)
(0.028)
(0.040)
MM
(INCHES)
0.51 (24AWG)
0.81 (20AWG)
1.0 (18AWG)
UNITS =
Paꢁkaging:
BULK:
500 pꢁs. per bag
TAPE & REEL: MF-RHT070 ~ MF-RHT200 = 3000 pꢁs. per reel; MF-RHT450 ~ MF-RHT650 = 1500 pꢁs. per reel; MF-RHT750 ~ MF-RHT1300 = 1000 pꢁs. per reel
AMMO-PACK: MF-RHT070 ~ MF-RHT200 = 2000 pꢁs. per paꢁk; MF-RHT450 ~ MF-RHT750 = 1000 pꢁs. per paꢁk; MF-RHT1300 = 500 pꢁs. per paꢁk
Style 2
Style 1
Typical Part Marking
Represents total ꢁontent. Layout may vary.
MANUFACTURER'S
A
A
How to Order
E
E
MF - RHT 750 - __
Multifuse® Produꢁt
Designator
B
B
Series
TRADEMARK
PART
RHT = High Temperature
Radial Leaded Component
IDENTIFICATION
RH750
4180S
COUNTRY OF
MANUFACTURE
(S = CHINA)
Hold Current, Ihold
070 - 1300 (0.70 - 13.00 Amps)
DATE CODE
(FIRST DIGIT =
Paꢁkaging Options
D
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
-
= Bulk Paꢁkaging
- 2 = Tape and Reel*
D
EXAMPLE: 4180 = 2004 DAY 180
- AP = Ammo-Pak*
*Paꢁkaged per EIA 486-B
C
F
C
F
Typical Time to Trip at 23 °C
MF-RHT750
MF-RHT650
MF-RHT450
MF-RHT070
MF-RHT200
MF-RHT1300
100
The Time to Trip ꢁurves
represent typiꢁal perfor-
manꢁe of a deviꢁe in a
simulated appliꢁation
environment. Aꢁtual
performanꢁe in speꢁifiꢁ
ꢁustomer appliꢁations
may differ from these
values due to the influenꢁe
of other variables.
10
1
0.1
0.01
1
10
Fault Current (Amps)
100
MF-RHT SERIES, REV. C, 11/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-RHT Series Tape and Reel Specifications
Devices taped using EIA468–B/IEC60286-2 standards. See table below and Figures 1 and 2 for details.
Dimensions
IEC
Mark
EIA
Mark
Dimension Description
Dimensions
Tolerance
18
(.709)
-0.5/+1.0
(-0.02/+.039)
Carrier tape width
W
W
11
(.433)
Hold down tape width:
W
0
W
4
min.
Hold down tape
No protrusion
3
Top distance between tape edges
Sprocket hole position
W
2
W
6
max.
(.118)
9
-0.5/+0.75
(-0.02/+0.03)
W
1
W
5
(.354)
4
0.2
( .0078)
3.0
( .118)
0.5
Sprocket hole diameter
D
0
D
0
(.157)
18.5
(.728)
16
Abscissa to plane (straight lead)
Abscissa to plane (kinked lead)
Abscissa to top: MF-RHT070 ~ MF-RHT450
Abscissa to top: MF-RHT650 ~ MF-RHT1300
Overall width w/lead protrusion: MF-RHT070 ~ MF-RHT450
Overall width w/lead protrusion: MF-RHT650 ~ MF-RHT1300
Overall width w/o lead protrusion: MF-RHT070 ~ MF-RHT450
Overall width w/o lead protrusion: MF-RHT650 ~ MF-RHT1300
Lead protrusion
H
H
H
0
H
0
(.63)
( .02)
32.2
(1.268)
45.0
(1.837)
42.5
(1.673)
H
1
H
1
max.
max.
max.
max.
max.
max.
max.
max.
H
1
H
1
C
1
55.0
(2.165)
42.5
(1.673)
54.0
C
1
C
2
C
2
(2.126)
1.0
(.039)
11
I
L
1
1
Protrusion of cutout
L
L
(.433)
Protrusion beyond hold tape
I
I
Not specified
2
2
12.7
(0.5)
0.3
( .012)
Sprocket hole pitch
P
0
P
0
Pitch tolerance
20 consecutive
1
12.7
(0.5)
0.3
( .012)
Device pitch: MF-RHT070 ~ MF-RHT450
25.4
(1.0)
0.6
( .024)
MF-RHT650 ~ MF-RHT1300
Device pitch:
0.9
(.035)
Tape thickness
t
t
max.
max.
1.5
(.059)
Tape thickness with splice: MF-RHT070
t
1
2.3
(.091)
4.0
(0.157)
MF-RHT450 ~ MF-RHT1300
Tape thickness with splice:
t
max.
0.2
( .008)
1.0
( .039)
0.3
1
Splice sprocket hole alignment
Body lateral deviation
∆h
∆p
∆h
∆p
0
Body tape plane deviation
0
( .012)
0.07
( .028)
3.81
(0.15)
Ordinate to adjacent component lead
Lead spacing: MF-RHT070 ~ MF-RHT750
Lead spacing: MF-RHT1300
P
1
P
1
5.08
(0.2)
10.2
-0.2/+0.8
(-.006/+.031)
-0.2/+0.8
F
F
F
F
(0.402)
(-.006/+.031)
56
(2.20)
Reel width: MF-RHT070 ~ MF-RHT450
Reel width: MF-RHT650 ~ MF-RHT1300
w
w
W
2
max.
max.
63.5
(2.50)
W
2
MM
(INCHES)
DIMENSIONS =
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-RHT Series Tape and Reel Specifications
Dimensions
IEC
Mark
EIA
Mark
Dimension Description
Reel diameter
Dimensions
Tolerance
370
(14.57)
d
a
h
c
n
max.
4.75
(.187)
3.25
( .128)
Space between flanges less device
Arbor hole diameter
Core diameter
W
1
26
(1.024)
80
12.0
( .472)
f
h
max.
(3.15)
64
372
372
Box
(2.52) (14.6) (14.6)
Consecutive missing places
Empty places per reel
3
max.
Not specified
Taped Component Dimensions - Figure 1
p
h
h
p
Reference plane
P1
H1
H1
H
F
H0
A
B
L
W1
MM
W0
DIMENSIONS =
W
(INCHES)
I2
P0
D0
I1
User direction of feed
Cross section A - B
t
Reel Dimensions - Figure 2
Reel
Upper side
Tape
h
f
User
direction
of
d
feed
Lower side
h
w
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
相关型号：
©2020 ICPDF网 联系我们和版权申明