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

MSD1278 Series

Common Mode Chokes

RoHS 준수 AEC-Q flag
Our MSD1278 Series common mode chokes provide both common-mode and differential-mode filtering in a single device. They are ideal for use in both power line and signal line applications, providing 500 Vrms, one minute winding-to-winding isolation.
  • Common mode and differential mode filtering in a single device
  • Ideal for use in both power line and signal line applications
  • Up to 110 MHz differential mode cutoff frequency
  • 500 Vrms, one minute winding-to-winding isolation
Refer to Designing Common Mode Filters for design guidance.
지금 구매:
개수 단품 가격
1 $2.58
250 $1.67
500 $1.01
1000 $0.79
2500 $0.67
5000 $0.61

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

사양

Electrical specifications at 25°C.

부품 번호 1 라인 공통 모드
피크 임피던스 (kΩ)
차단
주파수 (MHz) 2
인덕턴스
최소 (µH) 3
Irms (A) 4 DCR max (Ω) 5 절연
전압 (Vrms) 6
MSD1278-472ML_ 2 7.74 @ 32.0 MHz 110 3.8 3.16 0.038 500
MSD1278-562ML_ 2 7.70 @ 25.0 MHz 81.0 4.5 2.87 0.046 500
MSD1278-682ML_ 2 9.71 @ 22.0 MHz 63.0 5.4 2.81 0.048 500
MSD1278-822ML_ 2 10.77 @ 21.0 MHz 87.0 6.6 2.76 0.050 500
MSD1278-103ML_ 2 11.29 @ 19.0 MHz 58.0 8.0 2.56 0.058 500
MSD1278-123ML_ 2 13.41 @ 17.0 MHz 57.0 9.6 2.48 0.062 500
MSD1278-153ML_ 2 17.44 @ 16.0 MHz 53.0 12 2.30 0.072 500
MSD1278-183ML_ 2 16.96 @ 15.0 MHz 43.0 14 2.18 0.080 500
MSD1278-223ML_ 2 19.54 @ 12.0 MHz 35.0 18 1.99 0.096 500
MSD1278-273ML_ 2 22.40 @ 11.0 MHz 39.0 22 1.78 0.120 500
MSD1278-333ML_ 2 39.00 @ 9.8 MHz 37.0 26 1.59 0.150 500
MSD1278-393ML_ 2 47.17 @ 9.0 MHz 42.0 31 1.54 0.160 500
MSD1278-473ML_ 2 48.28 @ 8.6 MHz 28.0 38 1.45 0.180 500
MSD1278-563ML_ 2 55.35 @ 7.7 MHz 26.0 45 1.41 0.190 500
MSD1278-683ML_ 2 63.59 @ 6.8 MHz 22.0 54 1.35 0.210 500
MSD1278-823ML_ 2 76.76 @ 6.1 MHz 22.0 66 1.16 0.280 500
MSD1278-104ML_ 2 79.30 @ 5.8 MHz 22.0 80 1.13 0.300 500
MSD1278-124KL_ 2 95.79 @ 4.9 MHz 18.0 108 0.96 0.410 500
MSD1278-154KL_ 2 80.01 @ 4.3 MHz 23.0 135 0.91 0.460 500
MSD1278-184KL_ 2 82.56 @ 3.9 MHz 13.0 162 0.86 0.510 500
MSD1278-224KL_ 2 114.90 @ 3.7 MHz 13.0 198 0.74 0.690 500
MSD1278-274KL_ 2 140.00 @ 2.9 MHz 12.0 243 0.65 0.900 500
MSD1278-334KL_ 2 101.70 @ 2.8 MHz 9.4 297 0.61 1.020 500
MSD1278-394KL_ 2 87.12 @ 2.6 MHz 9.4 351 0.58 1.120 500
MSD1278-474KL_ 2 159.60 @ 2.3 MHz 11.0 423 0.50 1.430 500
MSD1278-564KL_ 2 142.60 @ 2.2 MHz 8.7 504 0.47 1.690 500
MSD1278-684KL_ 2 165.00 @ 1.9 MHz 7.4 612 0.41 2.290 500
MSD1278-824KL_ 2 138.00 @ 1.8 MHz 6.9 738 0.39 2.550 500
MSD1278-105KL_ 2 154.00 @ 1.7 MHz 6.0 900 0.37 2.830 500
메모
  1. When ordering, please specify termination and packaging codes: e.g. MSD1278-105KLC
  2. Frequency at which the differential mode attenuation equals 3 dB
  3. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
  4. Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
  5. DCR is for each winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  6. Interwinding isolation (hipot) tested for one minute.

종단 처리:

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

패키지:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (500 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.
환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +85°C with Irms current
보관 온도 범위:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
최고 부품 온도:
+125°C (ambient + temp rise)
고장 비율(FIT) / 평균 고장률(MTBF):

성능 곡선

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

회로도

schematic.png

물리적 특성

msd1278d.gif

dims_inches_mm.gif

테이프 및 릴 사양

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_o.gif
500 330 100 13 30,4 24,4 24 16 4 2 8,7 0,5

일반 사양

코어 소재:
Ferrite
중량:
3.7 – 4.4 g
Winding to Winding Isolation:
500 Vrms, one minute

납땜/세척

수분 민감도(MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
납땜 열 내성:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
납땜 전에 Coilcraft 부품의 납땜을 참조하십시오.
PCB 세척:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

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