参数资料
| 型号： | CMF-RL50A-0 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | CPTC FUSE RESETTABLE .050A HOLD |
| 产品目录绘图： | CMF-RL5(0,5)A Front CMF-RL5(0,5)A Side |
| 标准包装： | 300 |
| 系列： | CMF-RL |
| 电流 - 维持(Ih)： | 50mA |
| 电流 - 跳闸(It)： | 100mA |
| 电流 - 最大： | 3A |
| 电压 - 最大： | 220V |
| 跳闸时间： | 0.1s |
| 封装/外壳： | 径向 - 圆盘形 |
| 包装： | 散装 |
| 产品目录页面： | 2407 (CN2011-ZH PDF) |
Features
■ Radial leaded devices
■ Aids compliance with:
- ITU-T K.20/21/45
- Telcordia GR-1089-CORE
- UL 60950, 3rd Ed.
■ Narrow resistance tolerance
Applications
Used as a secondary overcurrent protection
device in:
■ Customer Premise Equipment (CPE)
■ Central Of?ce (CO)
■ Access equipment
■ Agency recognition:
■ RoHS compliant*
CMF-RL Series - Telecom CPTC Resettable Fuses
Electrical Characteristics
Induction
Voltage
Rated
Rated
Resistance
Packaging
Resistance
Hold
Trip
Imax @
Time to Trip
@ Imax / 220
Model
Withstand
Voltage
(RN)
Matching
Current
Current
220 VAC
VAC
Ohms
Amps
Amps
Amps
Seconds
VAC
Volts
Ohms
Tolerance
@ 25 °C
@ 25 °C
@ 25 °C
@ 25 °C
@ 25 °C
CMF-RL10
CMF-RL10-10
CMF-RL25
CMF-RL25U
CMF-RL35
CMF-RL35-10
CMF-RL35A
CMF-RL35A-10
CMF-RL50
CMF-RL50-10
CMF-RL50A
CMF-RL50A-10
CMF-RL55
CMF-RL55-10
CMF-RL55A
CMF-RL55A-10
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
10
10
25
25
35
35
35
35
50
50
50
50
55
55
55
55
±20 %
±10 %
±20 %
±20 %
±20 %
±10 %
±10 %
±10 %
±20 %
±10 %
±20 %
±10 %
±20 %
±10 %
±20 %
±10 %
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
0.15
0.15
0.100
0.060
0.075
0.075
0.075
0.075
0.065
0.065
0.050
0.050
0.065
0.065
0.050
0.050
0.30
0.30
0.200
0.150
0.150
0.150
0.150
0.150
0.150
0.150
0.100
0.100
0.150
0.150
0.100
0.100
3
3
3
0.9
3
3
3
3
3
3
3
3
3
3
3
3
≤ 0.45
≤ 0.45
≤ 0.3
≤ 0.25
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.1
≤ 0.1
≤ 0.15
≤ 0.15
≤ 0.1
≤ 0.1
Operating Temperature Range: -40°C to +125 °C
Test Procedures And Requirements For Model CMF-RL Series
Primary
Test Protection Test Condition Requirements*
Mains Power Contact - ITU-T K.20, K.21 .... None .............. 230 V rms, 10 ohms, 15 Min. ..................................................... (Ri-Rf) / Ri < ±10 %
Power Induction - ITU-T K.20, K.21............. None .............. 600V rms, 600 ohms, 0.2 seconds, 10 cycles, every 1 Min. ...... (Ri-Rf) / Ri < ±10 %
Power Induction - ITU-T K.20, K.21............. GDT ............... 600 V rms, 600 ohms, 1 second, 10 cycles, every 1 Min. ......... (Ri-Rf) / Ri < ±10 %
Power Induction - ITU-T K.20, K.21............. GDT ............... 600 V rms, 200 ohms, 1 second, 10 cycles, every 1 Min. ......... (Ri-Rf) / Ri < ±10 %
Lightning Surge - ITU-T K.20, K.21 ..................................... 10/700 μ s, 25 ohms, 1.0 kV, 10 Tests, every 1 Min. ................. (Ri-Rf) / Ri < ±10 %
Lightning Surge ................................................................... 10/1000 μ s, 40 ohms, 1.0 kV, 30 Tests, every 3 Min. ............... (Ri-Rf) / Ri < ±10 %
Ri = R initial Rf = R ?nal
Test Model Test Condition Passing Criteria
UL 1950 ..........................................CMF-RL50* ................. 600 V / 2.2 A for 30 minutes. .............................No charring cheesecloth indicator
600 V / 7 A for 5 seconds
*For other models, please contact Bourns.
600 V / 40 A for 1.5 seconds
UL File Number ........................................... E307915 ....... http://www.ul.com/ Follow link to Certi?cations, then UL File No., enter E307915
Typical Part Marking
Represents total content. Layout may vary.
How to Order
CMF - RL 50 __ A -10 - 0
DATE CODE:
PART
IDENTIFICATION:
10 = CMF-RL10
25 = CMF-RL25
25U = CMF-RL25U
35 = CMF-RL35
50 = CMF-RL50
55 = CMF-RL55
10K = CMF-RL10-10
35K = CMF-RL35-10
50K = CMF-RL50-10
55K = CMF-RL55-10
35A = CMF-RL35A
50A = CMF-RL50A
55A = CMF-RL55A
35AK = CMF-RL35A-10
50AK = CMF-RL50A-10
55AK = CMF-RL55A-10
MANUFACTURER'S
TRADEMARK
BI-WEEKLY
50 6 G
WEEK 13-14 = G
YEAR CODE:
6 = 2006
NOTE:
UNCOATED PARTS ARE UNMARKED.
Product Designator
Style
RL = Telecom Radial Leaded CPTC
Rated Resistance (RN)
10-55 (10 Ohms - 55 Ohms)
Uncoated Option
U = Uncoated Part Blank = Standard Part
Size Option
A = Reduced Size Blank = Standard Size
Rated Resistance Tolerance
-10 = ±10 % Blank = ±20 % (Standard)
Packaging Options
- 0 = Bulk Packaging - Plastic Tray
Alternative tolerances, resistances and lead lengths available on request.
*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 |
参数描述 |
|---|---|
| CMF-RL50A-10 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom CPTC Resettable Fuses |
| CMF-RL50A-10-0 | 功能描述:可复位保险丝 RESETTABLE FUSE 230VOLT 50OHM 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 |
| CMF-RL50UA-10-0 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom CPTC Resettable Fuses |
| CMF-RL55 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom CPTC Resettable Fuses |
| CMF-RL55-0 | 功能描述:可复位保险丝 RESETTABLE FUSE 230VOLT 55OHM 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 |
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