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Features
■ Compliant with AEC-Q200 Rev-C- Stress
■ Choice of operating currents
418 0
RH75
0S
Test Quali?cation for Passive Components
in Automotive Applications
■ Operating temperature range up to 125 °C
■ RoHS compliant* and Pb free
■ Resettable fault protection of general
electronic equipment
■ Low thermal derating factor
■ Higher hold currents at elevated
temperature
MF-RHT Series - PTC Resettable Fuses
Electrical Characteristics
Model
V max.
Volts
I max.
Amps
Ihold Itrip
Amperes
at 23 °C
Hold
Trip
Resistance
Ohms
at 23 °C
R1Max.
RMin.
(Post Trip)
Max. Time
To Trip
Amperes Seconds
at 23 °C at 23 °C
Max.
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
MF-RHT070
MF-RHT200
MF-RHT450
MF-RHT650
MF-RHT750
MF-RHT1300
16
16
16
16
16
16
40
100
100
100
100
100
0.7
2.0
4.5
6.5
7.5
13.0
1.4
3.8
7.8
12.0
13.1
24.0
0.3 0.8
0.045 0.110
0.022 0.054
0.011 0.026
0.0094 0.022
0.0041 0.010
3.5
12.5
22.5
32.5
37.5
60.0
4.0
3.0
3.0
5.5
7.0
13.0
1.4
1.4
3.6
4.3
4.5
6.9
Environmental Characteristics
Operating Temperature......................................... -40 °C to +125 °C
Storage Temperature ............................................ -40 °C to +85 °C
Passive Aging ....................................................... +85 °C, 1000 hours ............................................... ±15 % typical resistance change
Humidity Aging...................................................... +85 °C, 85 % R.H. 1000 hours ............................. ±15 % typical resistance change
Thermal Shock ..................................................... MIL-STD-202, Method 107, .................................. ±10 % typical resistance change
+125 °C to -40 °C,10 cycles
Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ....... No change
Test Procedures And Requirements For Model MF-RHT 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 speci?ed 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-202, Method 208 ................................... 95 % min. coverage
Thermal Derating Chart - Ihold (Amps)
Model
MF-RHT070
MF-RHT200
MF-RHT450
MF-RHT650
MF-RHT750
MF-RHT1300
-40 ° C
0.95
2.71
6.1
8.8
10.2
17.7
-20 ° C
0.87
2.49
5.6
8.1
9.4
16.3
0 ° C
0.79
2.26
5.1
7.4
8.6
14.8
Ambient Operating Temperature
23 ° C 40 ° C 50 ° C 60 ° C
0.7 0.62 0.56 0.51
2.00 1.77 1.60 1.46
4.5 4.0 3.6 3.3
6.5 5.7 5.3 4.8
7.5 6.6 6.1 5.6
13.0 11.4 10.5 9.6
70 ° C
0.47
1.34
3.0
4.3
5.0
8.6
85 ° C
0.39
1.11
2.5
3.6
4.1
7.2
125 ° C
0.17
0.49
1.1
1.6
1.9
3.3
Multifuse Product
How to Order
MF - RHT 750 - __
?
Designator
Series
RHT = High Temperature
Radial Leaded Component
Hold Current, Ihold
070 - 1300 (0.70 - 13.00 Amps)
Packaging Options
- = Bulk Packaging
- 2 = Tape and Reel*
- AP = Ammo-Pak*
*Packaged per EIA 486-B
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications
and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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相关代理商/技术参数
MF-RHT1300-AP 功能描述:可复位保险丝 16VOLT 100AMP RESETTABLE RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
MF-RHT200 制造商:Bourns / JW Miller 功能描述:PTC Resettable Fuse 100A 16V Bulk
MF-RHT200-0 功能描述:可复位保险丝 16VOLT 100AMP RESETTABLE RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
MF-RHT200-2 功能描述:可复位保险丝 16VOLT 100AMP RESETTABLE RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
MF-RHT200-AP 功能描述:可复位保险丝 16VOLT 100AMP RESETTABLE RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
MF-RHT450 制造商:Bourns Inc 功能描述:MULTIFUSE RADIAL 4.5A 16V
MF-RHT450-0 功能描述:可复位保险丝 16VOLT 100AMP RESETTABLE RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
MF-RHT450-2 功能描述:可复位保险丝 16VOLT 100AMP RESETTABLE RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C