Bourns PTC fuse Current I(H) 0.09 A 230 V (L x W x H) 11.5 x 11 x 9 mm CMF-SDP50-2 1 pc(s) CMF-SDP50-2 数据表

产品代码
CMF-SDP50-2
下载
页码 3
CMF-SDP Series - Telecom CPTC Resettable Fuses
Typical
Induction 
Rated
Resistance
Time to Trip
Voltage
Rated
Resistance
Matching
Hold
Trip
Imax @
@ Imax/
Model
Withstand
Voltage
(RN)
In Housing
Current
Current
230 VAC
230 VAC
VAC
Volts
Ohms
Tolerance
Ohms
Amps @ 25 °C  Amps @ 25 °C
Amps
Seconds
CMF-SDP07
600
230
7
±20 %
±0.5
0.150
0.350
3.0
0.45
CMF-SDP10
600
230
10
±20 %
±0.5
0.180
0.360
1.0
3.8
CMF-SDP10A
600
230
10
±20 %
±0.5
0.150
0.360
1.0
3.8
CMF-SDP25
600
230
25
±20 %
±0.5
0.130
0.260
2.8
0.2
CMF-SDP25A
600
230
25
±20 %
±0.5
0.130
0.260
2.8
0.3
CMF-SDP35
600
230
35
+15/-20 %
±0.5
0.110 
0.230
4.6
0.06
CMF-SDP35A
600
230
35
+15/-20 %
±0.5
0.110 
0.230
4.6
0.04
CMF-SDP50
600
230
50
±15 %
±0.5
0.090 
0.190
2.5
0.13
CMF-SDP50A
600
230
50
±15 %
±0.5
0.090 
0.190
2.5
0.1
CMF-SDP75
600
230
75
±20 %
±1
0.070
0.150
2.5
0.12
Electrical Characteristics
Features
Two resistance-matched PTCs in a 
plastic housing
Narrow resistance tolerance
RoHS compliant*
Applications
Used as a secondary overcurrent protection
device in:
Customer Premise Equipment (CPE)
Central Office (CO)
Access equipment
*RoHS COMPLIANT
Operating Temperature Range: -40°C to +125 °C
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex. 
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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 µs, 25 ohms, 1.0 kV, 10 Tests, every 1 Min. ..................(Ri-Rf) / Ri < ±10 %
Lightning Surge......................................................................10/100 µs, 25 ohms, 1.5 kV, 30 Tests, every 3 Min. ..................(Ri-Rf) / Ri < ±10 %
Ri = R initial
Rf = R final
Test Procedures And Requirements For Model CMF-SDP Series
How to Order
CMF - SD P  35  A -XX -  2
Product Designator
Style
SD = Surface Mount 
Dual Pkg.
Housing
P = Plastic
Rated Resistance (RN)
7-75 (7-75 Ohms)
Footprint and Height Option
Blank = Standard Product
A = Reduced Footprint and Height
Resistance Tolerance Option
Blank = Standard
-XX  = XX %; e.g. -10 = ±10 %
Packaging Options
- 2 = Tape & Reel
Typical Part Marking
Represents total content. Layout may vary.
3 5 P 8 G
MANUFACTURER'S
TRADEMARK
PART 
IDENTIFICATION:
07P = CMF-SDP07
10P = CMF-SDP10
10PA = CMF-SDP10A
25P = CMF-SDP25
25PA = CMF-SDP25A
35P = CMF-SDP35
35PA = CMF-SDP35A
50P = CMF-SDP50
50PA = CMF-SDP50A
75P = CMF-SDP75
YEAR CODE:
8 = 2008
BI-WEEKLY 
DATE CODE:
WEEK 13-14 = G
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com