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CST1211-100L PDF预览

CST1211-100L

更新时间: 2024-11-03 14:47:39
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描述
SMT Current Sense Transformers

CST1211-100L 数据手册

 浏览型号CST1211-100L的Datasheet PDF文件第2页 
Document 1471-1  
Current Sense Transformers CST1211  
• Designed for use up to 1 MHz and above  
• AEC-Q200 Grade 1 (–40°C to +125°C)  
AEC  
+
Q200 125°C  
• Insulation distances in compliance with IEC 60664 (basic  
insulation, working voltage Vrms = 800 V)  
• UL Class 180 (H) insulating materials, UL 1446 Class F8  
• Bobbin plastic UL 94-V0, CTI PLC3  
• Pri/Sec: 9 mm creepage and 8 mm clearance9  
Core material Ferrite  
Environmental RoHS compliant  
Terminations Tin-silver-copper over tin over nickel over copper  
Weight 2.6 g  
Ambient temperature –40°C to +125°C  
Maximum part temperature +165°C (ambient + temp rise)  
Storage temperature Component: –40°C to +165°C.  
Tape and reel Packaging: –40°C to +80°C  
Resistance to soldering heat Max three 40 second reflows at  
+260°C, parts cooled to room temperature between cycles  
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at  
<30°C / 85% relative humidity)  
Packaging 350/13reel; Plastic tape: 24 mm wide, 0.5 mm thick,  
16 mm pocket spacing, 11.6 mm pocket depth  
PCB washing Tested to MIL-STD-202 Method 215 plus an additional  
aqueous wash. See Doc787_PCB_Washing.pdf.  
DCR max  
Frequency  
range3  
Volt-time  
Sensed  
Terminating  
7
(Ohms)  
6
Turns (N)  
pri:sec  
L2  
Isolation4 product5 current Iin resistanceRT  
Part number1  
min (mH)  
pri  
sec  
(kHz)  
(Vrms)  
(Vµsec)  
(A)  
(Ohms)  
CST1211-050LD  
CST1211-070LD  
CST1211-100LD  
CST1211-125LD  
CST1211-200LD  
1:50  
1:70  
1:100  
1:125  
1:200  
1.7  
3.0  
7.0  
11.0  
32.0  
0.00153  
0.00153  
0.00153  
0.00153  
0.65  
1.38  
2.79  
4.85  
33 – >1000  
24 – >1000  
17 – >1000  
13 – >1000  
11 – >1000  
3000  
3000  
3000  
3000  
3000  
106.0  
148.4  
212.0  
265.0  
424.0  
28  
28  
28  
28  
28  
1.8  
2.5  
3.6  
4.5  
7.1  
0.00153 10.42  
1
4
1. Packaging: D = 13machine-ready reel. EIA-481 embossed plastic  
tape (350 parts per full reel). Quantities less than full reel available: in  
tape (not machine ready) or with leader and trailer ($25 charge).  
2. Inductance measured between secondary pins at 100 kHz,  
0.1 Vrms, 0 Adc.  
Pri  
(1 turn)  
Sec  
(N turns)  
Iout  
Iin  
R
T
Vout  
3. For specific questions regarding frequency range, please contact us at  
cst@coilcraft.com.  
4. 3000 Vrms, one minute isolation (hipot) between windings.  
5. Volt-time product is for the secondary, between pin 4 and 5.  
6. Primary current of 28 A causes less than 40°C temperature rise from  
25°C ambient. Higher current causes a greater temperature rise (see  
Temperature Rise vs Current curve).  
2
5
+
7. Terminating resistance (RT) value is based on 1 Volt output with 28 Amps  
flowing through the primary. Varying terminating resistance increases or  
decreases output Voltage/Ampere according to the following equation:  
RT = Vout × Nsec/Iin.  
8
UL 1446 Class F (155°C) Insulation System (UL File E83628 CC-5D  
marking).  
9. Creepage distance: Pri/Sec: 9 mm; Pri/Core: 5 mm  
Clearance distance: Pri/Sec: 8 mm; Pri/Core: 4 mm.  
10.Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
Document 1471-1 Revised 10/26/21  
US +1-847-639-6400 sales@coilcraft.com  
UK +44-1236-730595 sales@coilcraft-europe.com  
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw  
China +86-21-6218 8074 sales@coilcraft.com.cn  
Singapore + 65-6484 8412 sales@coilcraft.com.sg  
© Coilcraft Inc. 2022  
This product may not be used in medical or high  
risk applications without prior Coilcraft approval.  
Specification subject to change without notice.  
Please check web site for latest information.  

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