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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

CST1211 Series

SMT Current Sense Transformers

符合RoHS AEC-Q flag
  • Sensed current up to 28 Amps
  • Designed for use up to 1 MHz and above
  • Very low primary resistance
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • UL Class 180 (H) insulating materials, UL 1446 Class F (155°C) Insulation System (UL File E83628 CC-5D marking)
  • Bobbin plastic UL 94-V0, CTI PLC3
  • Pri/Sec: 9 mm creepage and 8 mm clearance
    • Creepage distance: Pri/Sec: 9 mm; Pri/Core: 5 mm
    • Clearance distance: Pri/Sec: 8 mm; Pri/Core: 4 mm

Need parts for space, military or other critical applications?
See Coilcraft ST614TCB Series
立即购买:
计数 单价
1 $3.90
350 $3.13
700 $1.88
1400 $1.48
2800 $1.27
5000 $1.16

对于大批量采购或非库存产品,点击这里请求报价

. 现货,可今天发货.
索取样品:

规格

Electrical specifications at 25°C.

零件号
(Hover for schematics)
最小
电感 (mH) 1
DCR max (Ω) 匝数比 电压-时间
乘积 (V-µs) 2
频率 (kHz) 3 电流 (A) 4 终端
电阻 RT (Ω) 5
隔离
电压 (Vrms) 6
Pri Sec Pri : Sec
CST1211-050LD 1.7 0.0015 0.65 1 : 50 106 33 >1000 28.0 1.8 3000
CST1211-070LD 3.0 0.0015 1.4 1 : 70 148.4 24 >1000 28.0 2.5 3000
CST1211-100LD 7.0 0.0015 2.8 1 : 100 212 17 >1000 28.0 3.6 3000
CST1211-125LD 11.0 0.0015 4.9 1 : 125 265 13 >1000 28.0 4.5 3000
CST1211-200LD 32.0 0.0015 10.4 1 : 200 424 11 >1000 28.0 7.1 3000
注释
  1. Inductance measured between secondary pins at 100 kHz, 0.1 Vrms, 0 Adc.
  2. Volt-time product is for the secondary, between pin 4 and 5.
  3. For specific questions regarding frequency range, please contact us at [email protected].
  4. Primary current of 28 A causes less than 40°C temperature rise from 25°C ambient. Higher current causes a greater temperature rise.
  5. 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 (Ohms) = Vout × Nsec / Iin.
  6. 3000 Vrms, one minute isolation (hipot) winding to winding.

端子:

  • RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over copper terminations.

包装:

  • D = 13″ machine-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).
环境
环境:
符合RoHS
环境温度范围:
−40°C to +125°C
储存温度范围:
Component: −40°C to +165°C
Tape and reel packaging: −40°C to +80°C
最高元件温度:
+165°C (Ambient + temperature rise)
故障率(FIT)/平均故障间隔时间(MTBF):

性能曲线

Temperature vs Current

原理图

cst1211schematic.gif

物理特性

cst1211d.gif

dims_inches_mm-(1).gif

卷装规格

tapereel_pl.gif
 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_c.gif
350 330 100 13 30,4 24,4 24 16 4 2 11,6 0,5

一般规格

核心材料:
Ferrite
重量:
2.6 g
包装:
350/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 16 mm pocket spacing, 11.6 mm pocket depth

焊接/清洗

湿气敏感度等级(MSL):
1 (unlimited floor life at <30°C / 85% relative humidity
抗焊接热:
Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
焊接之前,请参阅焊接线艺元件
PCB清洗:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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