52238R-LF1 datasheet, PDF - EEWORLD Datasheet

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52238R-LF1: DescriptionTelecom Transformer, ROHS COMPLIANT; CategoryPower management transformer; File Size107KB，1 Pages; ManufacturerWurth Elektronik; Environmental Compliance

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52238R-LF1 Overview

Telecom Transformer, ROHS COMPLIANT

52238R-LF1 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Wurth Elektronik
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO, COMPATIBLE WITH DANUBIUS, TURNS RATIO IS: 3.8:3.8:1
Certification	IEC; UL
high	12.7 mm
length	17.17 mm
Manufacturer's serial number	52238R
Installation features	SURFACE MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
method of packing	TAPE & REEL
physical size	L17.17XB13.97XH12.7 (mm)
main impedance	100 OHMS
surface mount	YES
Transformer type	TELECOM TRANSFORMER
width	13.97 mm

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Digital

Telecom

Infineon ADSL recommendations

EPX7-SMD

Features

•

RoHS compatible versions available

•

Designed for Infineon chipsets

•

Good total harmonic distortion

characteristics

•

Optimized for size and performance

•

Customization available

•

For IC approval status, contact

Midcom

•

100 Ohm Line Impedance

•

Designed to meet IEC950

requirements for 250VAC working

voltage

EP7-SMD

EP13-SMD 12 Pin

Part

Number

52237R

52238R

52121R

52150R

51549R

40435R

Chip Set

Danubius

Amazon

Geminax

Application

Annex A & C

Annex B

Annex A & C

Annex B

Line Interface Transformer

POTS Inductor

Insulation

Supplementary

Basic

Turns

Ratio

4.2:1:1

3.8:3.8:1

4.2:2:1

3.8:1.9:1

1.333:1

1:1

Inductance

1.4 mH

0.2 mH

1.4 mH

0.2 mH

1.4 mH

6.8 mH

Package

EP13 SMD 12 Pin

EPX7 SMD

EP7 SMD

Schematic

Schematic 1

Midcom, Inc. USA

121 Airport Drive – PO Box 1330

Watertown, SD 57201

T: 605.886.4385 ~ F: 605.886.4486

www.midcom-inc.com ~ email:sales@midcom-inc.com

Schematic 2

Schematic 3

Midcom, Inc. China

10/F Spectrum Tower 53 Hung to Road

Kwun Tong, Kowloon, HK

T: 852.2320.4221 ~ F: 852.2352.3272

email: asiasales@midcom-inc.com

9/23/2008

Details subject to change. Contact your Midcom sales representative for additional information. Dimensions: in/mm. All tolerances are

±.010/0,25

and electrical specifications are @25°C unless otherwise specified.

1/1

52238R-LF1 Related Products

	52238R-LF1	52150R	51549R	40435R	52121R	52238R
Description	Telecom Transformer, ROHS COMPLIANT	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer
Is it lead-free?	Lead free	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	conform to	incompatible	incompatible	incompatible	incompatible	incompatible
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO, COMPATIBLE WITH DANUBIUS, TURNS RATIO IS: 3.8:3.8:1	LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO, COMPATIBLE WITH AMAZON, TURNS RATIO IS: 3.8:1.9:1	LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO, COMPATIBLE WITH GEMINAX, TURNS RATIO IS: 1.333:1	BREADTH & HEIGHT DIM INCLUDE TERMINAL ALSO, COMPATIBLE WITH GEMINAX, TURNS RATIO IS: 1:1	LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO, COMPATIBLE WITH AMAZON, TURNS RATIO IS: 4.2:2:1	LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO, COMPATIBLE WITH DANUBIUS, TURNS RATIO IS: 3.8:3.8:1
high	12.7 mm	12.7 mm	12.7 mm	10.54 mm	12.7 mm	12.7 mm
length	17.17 mm	17.17 mm	12.95 mm	9.78 mm	17.17 mm	17.17 mm
Manufacturer's serial number	52238R	52150R	51549R	40435R	52121R	52238R
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
physical size	L17.17XB13.97XH12.7 (mm)	L17.17XB13.97XH12.7 (mm)	12.95mm X 10.16mm X 12.7mm	9.78mm X 9.14mm X 10.54mm	L17.17XB13.97XH12.7 (mm)	L17.17XB13.97XH12.7 (mm)
main impedance	100 OHMS	100 OHMS	100 OHMS	100 OHMS	100 OHMS	100 OHMS
surface mount	YES	YES	YES	YES	YES	YES
Transformer type	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER
width	13.97 mm	13.97 mm	10.16 mm	9.14 mm	13.97 mm	13.97 mm
Maker	Wurth Elektronik	Wurth Elektronik	-	Wurth Elektronik	Wurth Elektronik	Wurth Elektronik

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