参数资料
| 型号： | CMF-SDP75-2 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | CPTC FUSE RESET .070A HOLD SMD |
| 标准包装： | 350 |
| 系列： | CMF-SDP |
| 电流 - 维持(Ih)： | 70mA |
| 电流 - 跳闸(It)： | 150mA |
| 电流 - 最大： | 2.5A |
| 电压 - 最大： | 230V |
| 跳闸时间： | 0.12s |
| 封装/外壳： | 4-SMD方块 |
| 包装： | 带卷 (TR) |
Features
Applications
■
■
■
Two resistance-matched PTCs in a
plastic housing
Narrow resistance tolerance
RoHS compliant*
Used as a secondary overcurrent protection
device in:
■ Customer Premise Equipment (CPE)
■ Central Office (CO)
■ Access equipment
CMF-SDP Series - Telecom CPTC Resettable Fuses
Electrical Characteristics
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
CMF-SDP10
CMF-SDP10A
CMF-SDP25
CMF-SDP25A
CMF-SDP35
CMF-SDP35A
CMF-SDP50
CMF-SDP50A
CMF-SDP75
600
600
600
600
600
600
600
600
600
600
230
230
230
230
230
230
230
230
230
230
7
10
10
25
25
35
35
50
50
75
±20 %
±20 %
±20 %
±20 %
±20 %
+15/-20 %
+15/-20 %
±15 %
±15 %
±20 %
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±1
0.150
0.180
0.150
0.130
0.130
0.110
0.110
0.090
0.090
0.070
0.350
0.360
0.360
0.260
0.260
0.230
0.230
0.190
0.190
0.150
3.0
1.0
1.0
2.8
2.8
4.6
4.6
2.5
2.5
2.5
0.45
3.8
3.8
0.2
0.3
0.06
0.04
0.13
0.1
0.12
Operating Temperature Range: -40°C to +125 °C
Test Procedures And Requirements For Model CMF-SDP 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......................................................................10/100 μ s, 25 ohms, 1.5 kV, 30 Tests, every 3 Min. ..................(Ri-Rf) / Ri < ±10 %
Ri = R initial
Rf = R final
Typical Part Marking
Represents total content. Layout may vary.
How to Order
CMF - SD P 35 A -XX - 2
PART
MANUFACTURER'S
Product Designator
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
35P8G
TRADEMARK
BI-WEEKLY
DATE CODE:
WEEK 13-14 = G
YEAR CODE:
8 = 2008
Style
SD = Surface Mount
Dual Pkg.
Housing
P = Plastic
Rated Resistance (RN)
7-75 (7-75 Ohms)
Footprint and Height Option
Blank = Standard Product
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
A = Reduced Footprint and Height
Resistance Tolerance Option
Blank = Standard
-XX = XX %; e.g. -10 = ±10 %
Packaging Options
- 2 = Tape & Reel
*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.
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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CMF-SDP75A-XX-2 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom CPTC Resettable Fuses |
| CMF-SDP7A-XX-2 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom CPTC Resettable Fuses |
| CMF-SDV09-2 | 功能描述:固定电感器 Ceramic PTC RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
| CMFSH3I | 制造商:CENTRAL 制造商全称:Central Semiconductor Corp 功能描述:DUAL ISOLATED SCHOTTKY DIODES |
| CMFSH-3I | 制造商:CENTRAL 制造商全称:Central Semiconductor Corp 功能描述:DUAL, ISOLATED SILICON SCHOTTKY DIODES |
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