Datasheet 3D Model

D1766-AL PoE Transformer

for Linear Technology LTC4267

Designed for use with Linear Technology LTC4267 PoE PD interface
Ideal for use in isolated converters and isolated power supplies

立即购买:

计数	单价
1	$3.01
175	$2.68
700	$2.25
1400	$1.87
2800	$1.63
5000	$1.42

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Analog Devices LTC4267一起使用

输入电压	输出 1			功率	Fsw
输入电压	Sec1	Sec2	Sec3	功率	Fsw
36 V — 72 V	1.8 V , 2.5 A	2.5 V , 1.5 A	3.3 V , 0.5 A	10 W	200 kHz

规格

Electrical specifications at 25°C.

零件号 2 (Hover for schematics)	0A时的电感 (µH) 3 (公差: ±10%)	最小电感 1.5 A (µH)	DCR max				最大漏电感 (µH) 4	匝数比	隔离电压 (Vrms) 5
零件号 2 (Hover for schematics)	0A时的电感 (µH) 3 (公差: ±10%)	最小电感 1.5 A (µH)	Pri (Ω)	Sec1 (mΩ)	Sec2 (mΩ)	Sec3 (mΩ)	最大漏电感 (µH) 4	Pri : Sec1 : Sec2 : Sec3	隔离电压 (Vrms) 5
D1766-ALD	221	200	0.420	13.000	15.000	30.000	5.1	1 : 0.104 : 0.042 : 0.042	1500

注释

All outputs are referenced to ground.
When ordering, please specify packaging code: e.g. D1766-ALD
Inductance is for the primary, measured at 200 kHz, 1.1 Vrms, 0 Adc.
Leakage inductance is for the primary and is measured with secondary windings shorted.
1500 Vrms primary to secondary 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 (175 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

The three secondary windings are to be connected in series on the board by connecting pins 9, 8 and 7 together and pins11 and 10 together. Outputs at pins 12, 11,10 and 8,7 are referenced to ground (pins 5,6).

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
175	330	100	13	50,4	44,4	44	32	4	2	11,9	0,4

一般规格

核心材料:

Ferrite

重量:

12.7 g

包装:

175 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 32 mm pocket spacing, 11.9 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.

仓库

语言设定

货币设定

D1766-AL PoE Transformer

for Linear Technology LTC4267

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

相关产品系列

A9967-AL Surface Mount

AA1030-AL

C1023 PoE Transformer

C1048 PoE Transformer

C1099 Flyback Transformer

C1154 Flyback Transformer

C1173 Flyback Transformer

C1453 Flyback Transformer

SMT PoE Transformers

7 Watt PoE Transformers

3 Watt PoE Transformers

DA2062-AL PoE Transformer

DA2257-AL PoE Transformer

DA2362-AL PoE Transformer

Flyback Transformer

DA2420-AL and DA2421-AL PoE Transformers

ETH1-230 High Power

ETH1-460 PoE

FA2519-AL PoE Transformer

Midspan PoE Plus Magnetics

FA2636 Flyback Transformer

FA267x and FA2732 PoE Transformers

Flyback Transformers

FA2706 Flyback Transformer

SMT Flyback Transformers

GA3271-AL Flyback Transformer

GA3429-BL Flyback Transformer

GA3568, HA3809 Flyback Transformers

Flyback Transformer

Flyback Transformers

HA380x Flyback Transformer

HA3905 Flyback Transformer

High Power PoE Plus

JA4456-DL Flyback Transformers

PA6582-AL Flyback Transformer

120 W PoE SMT Planar Transformers

POE300 Flyback Transformers

POE600F 60 W PoE Transformers

Miniature Flyback Transformers

Flyback Transformers

High Power Flyback Transformers

POExxP Flyback Transformers

Flyback & Forward Transformers

POExxQ High Power Flyback Transformers

High Power Transformers

WA8704-ALD

ZA9609-AE Active Clamp Forward Topology

警告