3D Model Datasheet

C1154 Flyback Transformer

for PoE

Developed for Maxim MAX5941A PoE Interface/PWM Controller

立即购买:

索取样品:

典型应用

与Maxim MAX5941A一起使用

输入电压	输出		功率	Fsw
输入电压	Sec1	Sec2	功率	Fsw
18 V — 72 V	3.3 V , 0.2 A	2.5 V , 0.6 A	2.2 W	275 kHz

规格

Electrical specifications at 25°C.

零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	最小电感 0.25 A (µH)	DCR max (Ω)					最大漏电感 (µH) 2	匝数比	隔离电压 (Vrms) 3
零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	最小电感 0.25 A (µH)	Pri	Sec1	Sec2	Drive	Aux	最大漏电感 (µH) 2	Pri : Sec1 : Sec2 : Drive : Aux	隔离电压 (Vrms) 3
C1154-BL_	255.0	229.5	0.335	0.020	0.017	0.200	0.745	5.0	1 : 0.1 : 0.075 : 0.125 : 0.425	1500

注释

Inductance is for the primary, measured at 275 kHz, 1.0 Vrms.
Leakage inductance is for the primary winding with the secondary windings shorted.
1500 Vrms, one minute primary/bias to secondary/drive isolation.

端子:

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.

包装:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (200 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.

环境

环境:

符合RoHS

环境温度范围:

–40°C to +125°C

储存温度范围:

Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C

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
200	330	100	13	50,4	44,4	44	28	4	2	9,6	0,35

一般规格

核心材料:

Ferrite

重量:

4.9 g

包装:

200 per 13″ reel Plastic tape: 44 mm wide, 0.35 mm thick, 28 mm pocket spacing, 9.6 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 to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

仓库

语言设定

货币设定

C1154 Flyback Transformer

for PoE

所选配置不可用

典型应用

规格

端子:

包装:

原理图

物理特性

卷装规格

一般规格

焊接/清洗

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警告