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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

RA6992-BL SMT Planar Transformer

for Texas Instruments UCC2897

RoHS 준수
  • Developed for TI UCC2897 Active Clamp Forward (PMP9656 Reference Design)
  • Provides 0.009 inch (0.229 mm) clearance above the seating plane
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통상적인 적용 분야

Texas Instruments UCC2897와(과) 호환

입력 전압 출력 전력
48 V 60 V 12 V , 21 A 250 W

사양

Electrical specifications at 25°C.

부품 번호
(Hover for schematics)
인덕턴스
@ 0A (µH) 1
(허용 오차: ±20%)
DCR max (mΩ) 2 누설
인덕턴스
최대 (µH) 3
권수비 전압시간적
(V-µs) 4
절연
전압 (Vrms) 5
Pri Sec Aux Pri : Sec : Aux
RA6992-BL 50 6.9 4.2 82.0 0.25 1 : 0.5 : 0.5 206 1500
메모
  1. Inductance measured on an Agilent/HP 4284 at 200 kHz, 0.5 Vrms, 0 Adc with windings connected in parallel.
  2. DCR for primary is measured with the windings connected in parallel. DCR for secondary is measured between pins 7 and 11.
  3. Leakage inductance is for the primary with windings connected in parallel, measured at 200 kHz, 0.5 Vrms, 0 Adc with all secondary pins shorted.
  4. Volt-time product is based on primary windings connected in parallel.
  5. 1500 Vrms, one minute isolation (hipot) from primary to secondary.

종단 처리:

  • RoHS-compliant  260°C compatible. Matte tin over nickel over brass terminations.
환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +85°C
보관 온도 범위:
Component: –40°C to +125°C
Tray packaging: –40°C to +80°C
최고 부품 온도:
+125°C (ambient + temp rise)
고장 비율(FIT) / 평균 고장률(MTBF):

회로도

ra6992s.gif

Primary windings to be connected
in parallel on the PC board.

물리적 특성

ra6992d.gif

dims_inches_mm.gif

일반 사양

코어 소재:
Ferrite
중량:
26.5 g
패키지:
25 per tray

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.

관련 제품 시리즈