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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

Isolation Transformers

符合RoHS AEC-Q flag
  • Optimized for Texas Instruments SN6501, ISO1176T/35T/3086T and Analog Devices ADM2482E/2485/2487E RS-485 Transceivers
  • Center tapped primary and secondary
  • AEC-Q200 Grade 1 (−40°C to +125°C)
立即购买:
计数 单价
1 $3.01
300 $2.40
600 $2.09
1200 $1.63
2400 $1.40
5000 $1.28

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:

典型应用

与Texas Instruments SN6501, ISO1176T/35T/3086T一起使用

零件号 初级电压 次级电压 功率 1 Fsw
DA2304-AL_ 3.3 V 6 V 7.2 W 500 kHz
DA2303-AL_ 5 V 6 V 7.2 W 500 kHz

规格

Electrical specifications at 25°C.

零件号 2 最小
电感 (µH) 3
DCR max (Ω) 4 最大
漏电感
(µH) 5
匝数比 电压-时间
乘积 (V-µs) 6
隔离
电压 (Vrms) 7
Pri Sec Pri : Sec
DA2304-AL_ 17.8 0.086 0.232 0.43 1 : 2.2 21.5 2500
DA2303-AL_ 45.6 0.130 0.260 1.00 1 : 1.5 34.4 2500
注释
  1. Calculated output power based on 150 kHz operating frequency. Power varies depending on application.
  2. When ordering, please specify termination and packaging codes: e.g. DA2303-ALD
  3. Inductance is tested between pins 4 and 3 at 500 kHz, 0.5 Vrms, 0 Adc.
  4. DCR is per winding at 25°C. For other operating temperatures, use this use this DCR at Temperature calculator.
  5. Leakage inductance is for the primary with both windings connected in series and with the secondary windings shorted.
  6. Volt-time product is based on a flux density of 2500 gauss, measured between pins 4 and 1 with pins 2 and 3 connected.
  7. 2500 Vrms, one minute primary to secondary isolation.

端子:

  • L = RoHS compliant tin-silver over tin over nickel over phos bronze.
  • = RoHS tin-silver-copper (95.5/4/0.5). (Special order)
  • S = non-RoHS tin-lead (63/37). (Special order)

包装:

  • D = 13" machine-ready reel
    EIA 481 embossed plastic tape (600 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel
    In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.
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 +125°C
Tape and reel packaging: −40°C to +80°C
故障率(FIT)/平均故障间隔时间(MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

原理图

da2303s.gif

物理特性

da2303d.gif
dims_inches_mm.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
600 330 100 13 30,4 24,4 24 16 4 2 6,1 0,37

一般规格

核心材料:
Ferrite
重量:
0.94 – 1.0 g
包装:
600/13″ reel Plastic tape: 24 mm wide, 0.37 mm thick, 16 mm pocket spacing, 6.1 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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