参数资料
| 型号： | 16R250GU |
| 厂商： | Littelfuse Inc |
| 文件页数： | 3/6页 |
| 文件大小： | 0K |
| 描述： | PTC RESETTABLE 16V 2.50A RADIAL |
| 产品目录绘图： | 16R250G Series Front 16R250G Series Side |
| 特色产品： | 16R Series - 16V Resettable PTC |
| 标准包装： | 500 |
| 系列： | POLYFUSE® 16R |
| 电流 - 维持(Ih)： | 2.5A |
| 电流 - 跳闸(It)： | 4.7A |
| 电流 - 最大： | 100A |
| 电压 - 最大： | 16V |
| R最小/最大： | 0.022 ~ 0.053 欧姆 |
| 跳闸时间： | 5s |
| 封装/外壳： | 径向 |
| 包装： | 散装 |
| 产品目录页面： | 2412 (CN2011-ZH PDF) |
| 其它名称： | 16R250G F3180 |
POLYFUSE ? Resettable PTCs
Radial Leaded > 16R Series
Soldering Parameters - Wave Soldering
Refer to the condition
recommended by the
Pre-Heating Zone
?ux manufacturer.
260
Soldering
Cooling
Max. ramping rate
should not exceed 4°C/
Sec.
Max. solder
220
190
160
Preheating
Soldering Zone
temperature should not
exceed 260°C
Cooling Zone
Cooling by natural
convection in air.
0
60 min.
5 max.
Time(s)
Physical Speci?cations
Environmental Speci?cations
Lead Material
Soldering
Characteristics
Insulating Material
Device Labeling
2.5A: Tin-plated Copper clad Steel
3.0 - 14.0A: Tin-plated Copper
Solderability per MIL–STD–202,
Method 208E
Cured, ?ame retardant epoxy polymer
meets UL94V-0 requirements.
Marked with ‘LF’, voltage, current rating,
and date code.
Operating/Storage
Temperature
Maximum Device Surface
Temperature in Tripped State
Passive Aging
Humidity Aging
-40°C to +85°C
125°C
+85°C, 1000 hours
-/+ 5% typical resistance
change
+85°C, 85% R.H., 1000 hours
-/+ 5% typical resistance
change
+85°C to -40°C 10 times
Thermal Shock
Solvent Resistance
Moisture Resistance Level
-/+ 5% typical resistance
change
MIL–STD–202, Method 215F
No change
Level 1, J–STD–020C
? 2010 Littelfuse, Inc
Speci?cations are subject to change without notice.
Please refer to www.littelfuse.com/series/16R.html for current information.
71
Revised: July 12, 2010
16R Series
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 16R27-B | 制造商:Leviton Manufacturing Co 功能描述: |
| 16R27-E | 制造商:Leviton Manufacturing Co 功能描述: |
| 16R27-G | 制造商:Leviton Manufacturing Co 功能描述: |
| 16R27-R | 制造商:Leviton Manufacturing Co 功能描述: |
| 16R27-W | 制造商:Leviton Manufacturing Co 功能描述: |
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