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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

NA6264 Flyback Transformer

for Texas Instruments PMP7899

RoHS 준수
  • Developed for Texas Instruments PMP7899 Reference Design for Non-Synchronous Flyback Converter with an Isolated Output
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샘플 신청:

통상적인 적용 분야

Texas Instruments PMP7899와(과) 호환

입력 전압 출력 1 전력 FSW
Sec Aux
8 V 18 V 48 V , 1 A 9 V , 0.02 A 48 W 300 kHz

사양

Electrical specifications at 25°C.

부품 번호
(Hover for schematics)
인덕턴스
@ 0A (µH) 2
(허용 오차: ±15%)
인덕턴스
최소 @   16.5 A (µH) 3
DCR max (Ω) 4 누설
인덕턴스
최대 (µH) 5
권수비 절연
전압 (Vrms) 6
Pri Sec Aux Pri : Sec : Aux
NA6264-AL 2.56 2.18 0.0033 0.11 0.13 0.06 1 : 6 : 1.5 1500
메모
  1. Output is for the secondary. Aux winding output is 9 V, 20 mA.
  2. Inductance is for the primary, measured with the windings connected in parallel at 300 kHz, 0.3 Vrms.
  3. Ipk is the peak primary current drawn at minimum input voltage.
  4. DCR is measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  5. Leakage inductance if for the primary and is measured with the windings connected in parallel with the secondary windings shorted.
  6. 1500 Vrms, one minute isolation (hipot) from the primary and aux windings to the secondary

종단 처리:

  • RoHS-compliant  260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations. Other terminations available at additional cost.
환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +125°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

na6264s.gif

Primary windings to be
connected on the PC board.

물리적 특성

na6264d.gif


dims_inches_mm-(3).gif

일반 사양

코어 소재:
Ferrite
중량:
25.9 g

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.