3D Model Datasheet

B0226-EL Flyback Transformer

Optimized for use with On Semiconductor NCP1030 power converter
Interleaved primary and secondary windings for low leakage inductance
Ideal for 48 V telecom power supply and Power Over Ethernet (PoE) applications

立即购买:

计数	单价
1	$4.77
300	$3.44
600	$3.08
1200	$2.40

对于大批量采购或非库存产品，点击这里请求报价。

Packaging

D = 13" machine-ready reel

. 现货，可今天发货.

索取样品:

典型应用

与ON Semiconductor NCP1030一起使用

输入电压	输出		功率	Fsw
输入电压	Sec1	Sec2	功率	Fsw
35 V — 76 V	12 V , 0.17 A	12 V , 0 A	2 W	275 kHz

规格

Electrical specifications at 25°C.

零件号 1 (Hover for schematics)	0A时的电感 (µH) 2 (公差: ±10%)	最小电感 0.4 A (µH)	DCR max (Ω)			最大漏电感 (µH) 3	匝数比	隔离电压 (Vrms) 4
零件号 1 (Hover for schematics)	0A时的电感 (µH) 2 (公差: ±10%)	最小电感 0.4 A (µH)	Pri	Sec1	Sec2	最大漏电感 (µH) 3	Pri : Sec1 : Sec2	隔离电压 (Vrms) 4
B0226-EL_	120	102	0.364	0.248	0.248	0.95	1 : 0.36 : 0.36	1500

注释

When ordering, please specify packaging code: e.g. B0226-ELD
Inductance is for the primary, measured at 275 kHz, 0.5 Vrms.
Leakage inductance is for the primary winding with the secondary windings shorted.
Isolation (hipot) 1500 Vrms, one minute between the primary and secondary windings.

端子:

RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations.

包装:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (600 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.

环境

环境:

符合RoHS

环境温度范围:

–40°C to +85°C

储存温度范围:

–40°C to +85°C
Tape and reel packaging: –40°C to +80°C

最高元件温度:

+125°C (ambient + temp rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

原理图

物理特性

卷装规格

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
600	330	100	13	30,4	24,4	24	16	4	2	6,1	0,37

一般规格

核心材料:

Ferrite

重量:

0.96 g

包装:

600 per 13″ reel Plastic tape: 24 mm wide, 0.37 mm thick, 16 mm pocket spacing, 6.1 mm pocket depth

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested with pure water or alcohol only. More info.

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