Datasheet> 器件分类 > 电源管理> 变压器> PT542-1L

文档预览

PT542-1L: 产品描述Telecom Transformer, ROHS COMPLIANT; 产品类别电源管理变压器; 文件大小272KB，共1页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

下载文档详细参数选型对比全文预览

PT542-1L概述

Telecom Transformer, ROHS COMPLIANT

PT542-1L规格参数

参数名称	属性值
是否Rohs认证	符合
包装说明	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN代码	EAR99
其他特性	TURNS RATIO 1.4:1.4:1:1
高度	12.7 mm
JESD-609代码	e3
长度	26.67 mm
制造商序列号	PT542-1
安装特点	THROUGH HOLE MOUNTED
最高工作温度	85 °C
最低工作温度	-40 °C
包装方法	TUBE
物理尺寸	L26.67XB24.13XH12.7 (mm)
表面贴装	NO
端子面层	Tin (Sn)
变压器类型	TELECOM TRANSFORMER
宽度	24.13 mm
Base Number Matches	1

文档预览

下载PDF文档

全文
预览

Features

■

For use with Globespan ADSL chipset

■

Excellent Total Harmonic Distortion (THD)

■

Designed to meet UL1950 and EN60950

-1

542

Performance

■

Exceeds standards for ANSI and ETSI

■

Isolation voltages up to 2000 Vrms

■

Operating temperature -40 °C to +85 °C

supplementary insulation requirements for

operating voltages up to 250 Vrms

■

RoHS compliant*

Applications

■

ADSL - Alcatel MTK20140

PT542-1L to SM547-1L ADSL & RADSL Transformers

Electrical Speciﬁcations @ 25 °C

Turns

Ratio

Chip-Line

(±2 %)

1.4:1.4:1:1

1:1:1:1

1.4:1.4:1:1

1:1:1:1

1.4:1.4:1:1

1:1:1:1

OCL Primary

(1-4) with

(2-3) shorted

(µH ±10 %)

940

410

940

410

940

410

DCR @

(1-3), (2-4),

(10-8), (9-7)

(Ω max.)

1.2

0.8

1.2

0.8

1.2

0.8

Part

Number

PT542-1L

PT543-1L

PT544-1L

PT545-1L

SM546-1L

SM547-1L

Leakage

Inductance

(µH max.)

Isolation

Voltage

(Vrms)

1500

3000

Insertion

Loss

(dB max.)

Longitudinal

Balance

(dB typ.)

Package

THT

SMT

Product Dimensions

SMT

19.05

(.750)

3.8 ± 0.2

8 PLCS.

(.150 ± .008)

4.83

(.190)

1.78

(.070)

22.86 27.05

(.900) (1.065)

DATE CODE

THT

3.81

8 PLCS.

(.150)

24.13

MAX.

(.950)

DIMENSIONS:

23.24

(.915)

DATE CODE

(INCHES)

0.25

(.010)

26.67

MAX.

(1.05)

TOLERANCE ±

24.13

MAX.

(.950)

Recommended PAD layout

3.81

TYP.

(.150)

1.07

0.38

TYP.

(.042) (.015)

12.70

MAX.

(.500)

12.7

(0.50)

MAX.

0.1

(.004)

12.70

MAX.

(.500)

MIN.

3.3

(.130)

0.97

10 PLCS.

(.038)

0.10

(.004)

10 SURFACES

20.32

(.800)

Packaging Speciﬁcations

Tube ....................................35 pcs./tube

Electrical Schematic

How To Order

PT54x-1 or SM54x-1 L

Model

Termination

L = Tin only (lead free)

REV. 09/08

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications

PT542-1L相似产品对比

	PT542-1L	SM547-1L	SM546-1L
描述	Telecom Transformer, ROHS COMPLIANT	Telecom Transformer, ROHS COMPLIANT	Telecom Transformer, ROHS COMPLIANT
是否Rohs认证	符合	符合	符合
包装说明	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT
Reach Compliance Code	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99
其他特性	TURNS RATIO 1.4:1.4:1:1	HEIGTH DIM INCLUDES TERMINALS ALSO	HEIGTH DIM INCLUDES TERMINALS ALSO
高度	12.7 mm	12.7 mm	12.7 mm
JESD-609代码	e3	e3	e3
长度	26.67 mm	22.86 mm	22.86 mm
制造商序列号	PT542-1	SM547-1	SM546-1
安装特点	THROUGH HOLE MOUNTED	SURFACE MOUNT	SURFACE MOUNT
最高工作温度	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-40 °C
包装方法	TUBE	TUBE	TUBE
物理尺寸	L26.67XB24.13XH12.7 (mm)	L22.86XB19.05XH12.7 (mm)	L22.86XB19.05XH12.7 (mm)
表面贴装	NO	YES	YES
端子面层	Tin (Sn)	Tin (Sn)	Tin (Sn)
变压器类型	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER
宽度	24.13 mm	19.05 mm	19.05 mm
厂商名称	-	Bourns	Bourns

推荐资源

器件捷径: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

热门器件

开源项目推荐更多

热门活动更多

热门文章更多

技术资料推荐更多