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參數(shù)資料
| 型號： | MF-RX |
| 廠商： | Bourns Inc. |
| 元件分類： | PTC可重調(diào)的保險絲 |
| 英文描述： | PTC Resettable Fuses |
| 中文描述： | PTC自復(fù)保險絲 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 282K |
| 代理商： | MF-RX |
MF-RX Series -
PTC Resettable Fuses
0X110
R
Electrical Characteristics
Features
■
Radial Leaded Devices
■
Cured, flame retardant epoxy polymer
insulating material meets
UL 94V-0 requirements
■
Agency recognition:
■
RoHS compliant*
1Post-Trip
Resistance
Max. Time
To Trip
Tripped
Power
Dissipation
Ihold
Itrip
Initial
Resistance
Model
Amperes
at 23
°
C
Ohms
at 23
°
C
Ohms
at 23
°
C
Max.
0.38
0.30
0.22
0.19
0.13
0.10
0.08
Amperes Seconds
at 23
°
C
Watts
at 23
°
C
Typ.
1.50
1.70
1.90
2.10
2.50
2.80
3.20
V max.
Volts
I max.
Amps
at 23
°
C
Hold
1.10
1.35
1.60
1.85
2.50
3.00
3.75
Trip
2.20
2.70
3.20
3.70
5.00
6.00
7.50
Min.
0.15
0.12
0.09
0.08
0.05
0.04
0.03
Max.
0.25
0.19
0.14
0.12
0.08
0.06
0.05
MF-RX110
MF-RX135
MF-RX160
MF-RX185
MF-RX250
MF-RX300
MF-RX375
60
60
60
60
60
60
60
40
40
40
40
40
40
40
5.5
6.75
8.0
9.25
12.5
15.0
18.75
8.2
9.6
11.4
12.6
15.6
19.8
24.0
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....................................................-40 °C to +85 °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
Environmental Characteristics
Test
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
Test Conditions
Accept/Reject Criteria
UL File Number ..................................................E 174545S
CSA File Number................................................CA 110338
TüV File Number ................................................R2057213
Test Procedures And Requirements For Model MF-RX Series
Thermal Derating Chart - Ihold / Itrip(Amps)
TV Rheinland
Ambient Operating Temperature
23
°
C
40
°
C
1.10 / 2.20
0.89 / 1.78
1.35 / 2.70
1.09 / 2.18
1.60 / 3.20
1.30 / 2.60
1.85 / 3.70
1.50 / 3.00
2.50 / 5.00
2.03 / 4.06
3.00 / 6.00
2.43 / 4.86
3.75 / 7.50
3.04 / 6.08
Model
-40
°
C
1.71 / 3.42
2.09 / 4.18
2.48 / 4.96
2.87 / 5.74
3.88 / 7.76
4.65 / 9.30
5.81 / 11.6
-20
°
C
1.50 / 3.00
1.84 / 3.68
2.18 / 4.36
2.52 / 5.04
3.40 / 6.80
4.08 / 8.16
5.10 / 10.2
0
°
C
50
°
C
0.79 / 1.58
0.97 / 1.94
1.15 / 2.30
1.33 / 2.66
1.80 / 3.60
2.16 / 4.32
2.70 / 5.40
60
°
C
0.69 / 1.38
0.85 / 1.70
1.01 / 2.02
1.17 / 2.34
1.58 / 3.16
1.89 / 3.78
2.36 / 4.72
70
°
C
0.59 / 1.18
0.73 / 1.46
0.86 / 1.72
1.00 / 2.00
1.35 / 2.70
1.62 / 3.24
2.03 / 4.06
85
°
C
0.44 / 0.88
0.54 / 1.08
0.64 / 1.28
0.74 / 1.48
1.00 / 2.00
1.20 / 2.40
1.50 / 3.00
MF-RX110
MF-RX135
MF-RX160
MF-RX185
MF-RX250
MF-RX300
MF-RX375
1.31 / 2.62
1.61 / 3.22
1.90 / 3.80
2.20 / 4.40
2.98 / 5.96
3.57 / 7.14
4.46 / 8.92
The MF-RX Series is currently
available, although not recommended
for new designs. The higher voltage
rated MF-RX/72 Series is preferred.
*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.
*RHSCOMPIAN
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| MF-RX008/250U-2 | 功能描述:可復(fù)位保險絲 60Volt 40Amps Hold 2.5 Trip 5Amps RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C |
| MF-RX008F-A05-0 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
| MF-RX008F-A05-2 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
| MF-RX008F-A5-0 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
| MF-RX008F-A5-2 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
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