3D Model Datasheet

Isolation Transformer

for Texas Instruments SN6501 and SN6505B Push-Pull driver

Coilcraft's UA825x miniature, low-profile transformers are designed for use with SN6501 and SN6505B transformer drivers from Texas Instruments. The center-tapped push-pull transformer features high isolation voltage and high efficiency for isolated power supplies. It is driven by the SN6505B from a 3.3 V or 5.0 V power supply and provides high isolation at 2500 Vrms across the isolation barrier for interfaces such as CAN, RS-485, RS-422, RS-232, SPI, I2C , and low-power LAN in industrial and automotive applications. The UA825x is AEC Grade 1 qualified, making it an ideal solution for DC-DC converters in EV/HEV applications.

Developed for Texas Instruments SN6501 and SN6505B Push-Pull driver
Low profile and center-tapped push-pull transformers for isolated power supply
2500 Vrms, one minute high isolation (hipot) winding to winding
AEC-Q200 qualified

지금 구매:

부품 번호

내 부품 찾기

개수	단품 가격
1	$2.59
100	$2.27
250	$1.95
500	$1.63
1000	$1.32
2500	$1.22
5000	$1.12

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Packaging

D = 13" machine-ready reel

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

부품 번호

내 부품 찾기

통상적인 적용 분야

Texas Instruments SN6501 and SN6505B 와(과) 호환

부품 번호	입력 전압	일차 전압	이차 전압	출력
UA8251-AED	3.3 V	3.3 V	3.3 V	3.3 V
UA8252-AED	5 V	5 V	5 V	5 V
UA8253-AED	3.3 V	3.3 V	5 V	5 V
UA8254-AED	3.3 V	3.3 V	3.3 V	3.3 V
UA8255-AED	3.3 V	3.3 V	5 V	5 V

사양

Electrical specifications at 25°C.

부품 번호 (Hover for schematics)	인덕턴스 @ 0A (µH) 1	DCR max (Ω)		누설 인덕턴스 최대 (µH) 2	권수비	전압시간적 (V-µs) 3	절연 전압 (Vrms) 4
부품 번호 (Hover for schematics)	인덕턴스 @ 0A (µH) 1	Pri	Sec	누설 인덕턴스 최대 (µH) 2	Pri : Sec	전압시간적 (V-µs) 3	절연 전압 (Vrms) 4
UA8251-AED	1050	0.306	0.334	0.35	1 : 1.13	10.4	2500
UA8252-AED	900	0.320	0.360	0.35	1 : 1.076	11.5	2500
UA8253-AED	900	0.320	0.550	1.2	1 : 1.693	11.5	2500
UA8254-AED	900	0.320	0.440	1.0	1 : 1.308	11.5	2500
UA8255-AED	900	0.320	0.670	1.7	1 : 2	11.5	2500

메모

Inductance is for primary windings measured between pin 1 and 3 at 10 kHz, 0.05 Vrms, 0 Adc.
Leakage inductance measured between pins 1 and 3 at 100 kHz, 0.1 Vrms with secondary pins shorted.
Volt-time product is for the primary, between pin 1 and 3.
One minute isolation (hipot) primary windings to secondary windings.

종단 처리:

RoHS tin-silver-copper over tin over nickel over phos bronze.

패키지:

1000 per 13″ reel. Plastic tape: 24 mm wide, 0.4 mm thick, 12 mm pocket spacing, 4.6 mm pocket depth.

환경

환경:

RoHS 준수 , 할로겐 프리

주변 온도 범위:

–40°C to +125°C

보관 온도 범위:

Component: –40°C to +165°C
Tape and reel packaging: –40°C to +80°C

최고 부품 온도:

+165°C (ambient + temp rise)

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

회로도

물리적 특성

테이프 및 릴 사양

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
1000	330	100	13	30,4	24,4	24	12	4	2	4,6	0,4

일반 사양

코어 소재:

Ferrite

중량:

0.3 – 0.4 g

패키지:

1000 per 13″ reel. Plastic tape: 24 mm wide, 0.4 mm thick, 12 mm pocket spacing, 4.6 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.

Isolation Transformer

for Texas Instruments SN6501 and SN6505B Push-Pull driver

통상적인 적용 분야

사양

종단 처리:

패키지:

회로도

물리적 특성

테이프 및 릴 사양

일반 사양

납땜/세척

관련 제품 시리즈

Transformers