参数资料
| 型号： | 30R900UMR |
| 厂商： | Littelfuse Inc |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | PTC RESETTABLE 9.00A 30V KINK |
| 产品目录绘图： | 30R Series Side 30R900 Series Front |
| 标准包装： | 1 |
| 系列： | POLYFUSE® 30R |
| 电流 - 维持(Ih)： | 9A |
| 电流 - 跳闸(It)： | 18A |
| 电流 - 最大： | 40A |
| 电压 - 最大： | 30V |
| R最小/最大： | 0.005 ~ 0.020 欧姆 |
| 跳闸时间： | 20s |
| 封装/外壳： | 径向 |
| 包装： | 剪切带 (CT) |
| 其它名称： | F5553CT |
POLYFUSE ? Resettable PTCs
Radial Leaded > 30R Series
Soldering Parameters - Wave Soldering
Refer to the condition recommended
by the ?ux manufacturer.
Pre-Heating Zone
Max. ramping rate should not exceed
260
Soldering
Cooling
4°C/Sec.
220
Soldering Zone
Max. solder temperature should not
exceed 260°C
190
Preheating
160
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
0.90-2.50A: Tin-plated Copper clad steel
3.00-9.00A: 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/30R.html for current information.
77
Revised: July 12, 2010
30R Series
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相关代理商/技术参数 |
参数描述 |
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| 30RED | 制造商:E-Z-Hook 功能描述:PROBE PIN TIP RED |
| 30RF-JMCS-G-1B-TF(N)(LF) | 制造商:JST Manufacturing 功能描述: |
| 30RF-JMCS-G-1B-TF(N)(LF)(SN) | 制造商:JST Manufacturing 功能描述:CONN 30POS RCPT W/BOSSES 制造商:JST Manufacturing 功能描述:30 Contact 0.5mm Pitch 3.3mm Stack Height Board to Board Receptacle |
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