CMF-RL25U-15-0 Bourns Inc., CMF-RL25U-15-0 Datasheet
CMF-RL25U-15-0
Manufacturer Part Number
CMF-RL25U-15-0
Description
Ceramic PTC
Manufacturer
Bourns Inc.
Series
CMF-RLr
Datasheet
1.CMF-RL50A-0.pdf
(2 pages)
Specifications of CMF-RL25U-15-0
Voltage - Max
220V
Current - Max
900mA
Current - Hold (ih) (max)
60mA
Current - Trip (it)
150mA
Time To Trip
0.25s
Package / Case
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
R Min/max
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Test
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 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
Test
UL 1950 ..........................................CMF-RL50* ................. 600 V / 2.2 A for 30 minutes. ............................No charring cheesecloth indicator
*For other models, please contact Bourns.
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
Represents total content. Layout may vary.
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
Test Procedures And Requirements For Model CMF-RL Series
Electrical Characteristics
Typical Part Marking
Model
Rf = R fi nal
NOTE:
UNCOATED PARTS ARE UNMARKED.
506 G
Withstand
Induction
Voltage
MANUFACTURER'S
TRADEMARK
VAC
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
YEAR CODE:
6 = 2006
BI-WEEKLY
DATE CODE:
WEEK 13-14 = G
Model
Voltage
Rated
Volts
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
Primary
Protection
Features
■
■
■
■
CMF-RL Series - Telecom CPTC Resettable Fuses
Product Designator
Style
Rated Resistance (RN)
Uncoated Option
Size Option
Rated Resistance Tolerance
Packaging Options
Alternative tolerances, resistances and lead lengths available on request.
Ohms
How to Order
Radial leaded devices
Aids compliance with:
- ITU-T K.20/21/45
- Telcordia GR-1089-CORE
- UL 60950, 3rd Ed.
Narrow resistance tolerance
RoHS compliant*
RL = Telecom Radial Leaded CPTC
10-55 (10 Ohms - 55 Ohms)
U = Uncoated Part
A = Reduced Size
-10 = ±10 %
- 0 = Bulk Packaging - Plastic Tray
10
10
25
25
35
35
35
35
50
50
50
50
55
55
55
55
Resistance
Rated
Test Condition
Test Condition
600 V / 7 A for 5 seconds
600 V / 40 A for 1.5 seconds
(RN)
Tolerance
±20 %
±10 %
±20 %
±20 %
±20 %
±10 %
±10 %
±10 %
±20 %
±10 %
±20 %
±10 %
±20 %
±10 %
±20 %
±10 %
Blank = Standard Size
Blank = Standard Part
Blank = ±20 % (Standard)
Resistance
Packaging
Matching
@ 25 °C
Ohms
± 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
Customers should verify actual device performance in their specifi c applications.
Current
@ 25 °C
Amps
0.100
0.060
0.075
0.075
0.075
0.075
0.050
0.065
0.065
0.050
0.050
Hold
0.065
0.065
0.050
0.15
0.15
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Applications
Used as a secondary overcurrent protection
device in:
■
■
■
Customer Premise Equipment (CPE)
Central Offi ce (CO)
Access equipment
Specifi cations are subject to change without notice.
Current
@ 25 °C
Passing Criteria
Amps
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
0.30
0.30
Trip
CMF - RL 50 __ A -10 - 0
220 VAC
@ 25 °C
Imax @
Amps
0.9
Requirements*
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Imax / 220
Seconds
Time to
@ 25 °C
Trip @
≤ 0.45
≤ 0.45
≤ 0.25
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.15
≤ 0.3
≤ 0.1
≤ 0.1
≤ 0.1
≤ 0.1
VAC
Related parts for CMF-RL25U-15-0
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Ceramic PTC
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Ceramic PTC
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Cmf-rl Series - Telecom Cptc Resettable Fuses
Manufacturer:
Bourns, Inc.
Datasheet:
Part Number:
Description:
CPTC FUSE RESETTABLE .075A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
CPTC FUSE RESETTABLE
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Ceramic PTC
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Ceramic PTC
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Ceramic PTC
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Ceramic PTC
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Ceramic PTC
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Cmf-rlc Series - Telecom Cptc Resettable Fuses
Manufacturer:
Bourns, Inc.
Datasheet:
Part Number:
Description:
Cmf-rd Series - Telecom Cptc Resettable Fuses
Manufacturer:
Bourns, Inc.
Datasheet:
Part Number:
Description:
Cmf-sd Series - Telecom Cptc Resettable Fuses
Manufacturer:
Bourns, Inc.
Datasheet:
Part Number:
Description:
Cmf-rq Series - Telecom Cptc Resettable Fuses
Manufacturer:
Bourns, Inc.
Datasheet:
CMF-RL25U-15-0 Summary of contents
Page 1
... Lightning Surge ................................................................... 10/1000 μs, 40 ohms, 1.0 kV, 30 Tests, every 3 Min. ................(Ri-Rf < ± initial fi nal Test Model UL 1950 ..........................................CMF-RL50* ................. 600 V / 2.2 A for 30 minutes. ............................No charring cheesecloth indicator *For other models, please contact Bourns. Typical Part Marking Represents total content. Layout may vary. PART ...
Page 2
... CMF-RL50A (0.295) (0.220) 9.8 5.0 CMF-RL55 (0.386) (0.197) 7.5 5.6 CMF-RL55A (0.295) (0.220) Packaging: BULK: CMF-RL25U & CMF-RL50A = 700 pcs. per bag; all other models = 600 pcs. per tray. Style Max. Nom. Nom. 13.5 3.5 0.6 ± 0.05 (0 ...