Bourns PTC fuse Current I(H) 0.06 A 220 V (L x W x H) 5.2 x 5.2 x 3.5 mm CMF-RL25U-0 1 pc(s) CMF-RL25U-0 数据表
产品代码
CMF-RL25U-0
Features
■
Radial leaded devices
■
Aids compliance with:
- ITU-T K.20/21/45
- Telcordia GR-1089-CORE
- UL 60950, 3rd Ed.
- Telcordia GR-1089-CORE
- UL 60950, 3rd Ed.
■
Narrow resistance tolerance
■
Agency recognition:
■
RoHS compliant*
Applications
Used as a secondary overcurrent protection
device in:
device in:
■
Customer Premise Equipment (CPE)
■
Central Offi ce (CO)
■
Access equipment
CMF-RL Series - Telecom CPTC Resettable Fuses
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi 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 specifi c applications.
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
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
μs, 25 ohms, 1.0 kV, 10 Tests, every 1 Min. .................(Ri-Rf) / Ri < ±10 %
Lightning Surge ................................................................... 10/1000
μs, 40 ohms, 1.0 kV, 30 Tests, every 3 Min. ...............(Ri-Rf) / Ri < ±10 %
Ri = R initial Rf = R fi 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
600 V / 40 A for 1.5 seconds
*For other models, please contact Bourns.
UL File Number ........................................... E307915 ....... http://www.ul.com/ Follow link to Certifi cations, then UL File No., enter E307915
Electrical Characteristics
Model
Induction
Voltage
Withstand
Rated
Voltage
Rated
Resistance
(RN)
Packaging
Resistance
Matching
Hold
Current
Trip
Current
Imax @
220 VAC
Time to Trip
@ Imax / 220
VAC
VAC
Volts
Ohms
Tolerance
Ohms
@ 25 °C
Amps
@ 25 °C
Amps
@ 25 °C
Amps
@ 25 °C
Seconds
@ 25 °C
CMF-RL10
600
220
10
±20 %
± 0.5
0.15
0.30
3
≤ 0.45
CMF-RL10-10
600
220
10
±10 %
± 0.5
0.15
0.30
3
≤ 0.45
CMF-RL25
600
220
25
±20 %
± 0.5
0.100
0.200
3
≤ 0.3
CMF-RL25U
600
220
25
±20 %
± 0.5
0.060
0.150
0.9
≤ 0.25
CMF-RL35
600
220
35
±20 %
± 0.5
0.075
0.150
3
≤ 0.15
CMF-RL35-10
600
220
35
±10 %
± 0.5
0.075
0.150
3
≤ 0.15
CMF-RL35A
600
220
35
±10 %
± 0.5
0.075
0.150
3
≤ 0.15
CMF-RL35A-10
600
220
35
±10 %
± 0.5
0.075
0.150
3
≤ 0.15
CMF-RL50
600
220
50
±20 %
± 0.5
0.065
0.150
3
≤ 0.15
CMF-RL50-10
600
220
50
±10 %
± 0.5
0.065
0.150
3
≤ 0.15
CMF-RL50A
600
220
50
±20 %
± 0.5
0.050
0.100
3
≤ 0.1
CMF-RL50A-10
600
220
50
±10 %
± 0.5
0.050
0.100
3
≤ 0.1
CMF-RL55
600
220
55
±20 %
± 0.5
0.065
0.150
3
≤ 0.15
CMF-RL55-10
600
220
55
±10 %
± 0.5
0.065
0.150
3
≤ 0.15
CMF-RL55A
600
220
55
±20 %
± 0.5
0.050
0.100
3
≤ 0.1
CMF-RL55A-10
600
220
55
±10 %
± 0.5
0.050
0.100
3
≤ 0.1
How to Order
CMF - RL 50 __ A -10 - 0
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.
Typical Part Marking
Represents total content. Layout may vary.
5 0 6 G
MANUFACTURER'S
TRADEMARK
TRADEMARK
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
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
NOTE:
UNCOATED PARTS ARE UNMARKED.
UNCOATED PARTS ARE UNMARKED.
YEAR CODE:
6 = 2006
6 = 2006
BI-WEEKLY
DATE CODE:
WEEK 13-14 = G
DATE CODE:
WEEK 13-14 = G
*RoHS COMPLIANT
Operating Temperature Range: -40°C to +125 °C