사이트 설정

창고
언어 설정
통화 설정
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

SMT Flyback Transformers

for Silicon Laboratories Si3402

RoHS 준수
  • Specified by Silicon Laboratories for Si3402 PD Controller up to 15W output
  • Designed for IEEE 802.3af-compliant PoE applications
  • Power inductor DO5010H-333 also specified for the circuit.
지금 구매:
개수 단품 가격
1 $3.62
175 $3.11
700 $1.94
1400 $1.51
2800 $1.30
5000 $1.19

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Silicon Labs Si3401/Si3402와(과) 호환

부품 번호 입력 전압 출력 1 전력 FSW
FA2924-AL_ 36 V 72 V 3.3 V , 4.5 A 15 W 200 kHz
FA2805-CL_ 36 V 72 V 5 V , 3 A 15 W 200 kHz
FA2925-AL_ 36 V 72 V 12 V , 1.25 A 15 W 200 kHz

사양

Electrical specifications at 25°C.

부품 번호 2
(Hover for schematics)
인덕턴스
@ 0A (µH) 3
(허용 오차: ±10%)
인덕턴스
최소 @   2 A (µH)
DCR max (Ω) 4 누설
인덕턴스
최대 (µH) 5
권수비 6 절연
전압 (Vrms) 7
Pri Sec Pri : Sec
FA2924-AL_ 40.0 36.0 0.100 0.025 0.666 1 : 0.3 1500
FA2805-CL_ 40.0 36.0 0.108 0.040 0.621 1 : 0.4 1500
FA2925-AL_ 40.0 36.0 0.100 0.155 0.566 1 : 1 1500
메모
  1. Output is with the secondary windings connected in parallel.
  2. When ordering, please specify packaging code: e.g. FA2925-ALD
  3. Inductance is for the primary, measured at 200 kHz, 0.2 Vrms, 0 Adc.
  4. DCR for the secondary is per winding.
  5. Leakage inductance measured between pins 1 and 2 with all secondary pins shorted.
  6. Turns ratio is with the secondary windings connected in parallel.
  7. 1500 Vrms, one minute isolation between primary and secondary.

종단 처리:

  • RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

패키지:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (175 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
보관 온도 범위:
Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
최고 부품 온도:
+125°C
고장 비율(FIT) / 평균 고장률(MTBF):

회로도

fa2805schematic.gif

Secondary windings to be connected
in parallel on the PC board

물리적 특성

fa2805dimension.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 fa2805orientation.gif
175 330 100 13 38,4 32,4 32 28 4 2 12,93 0,5

일반 사양

코어 소재:
Ferrite
중량:
6.57 – 6.71 g
패키지:
175 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth

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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