TDK DA2257-ALD

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Mounting Feature

a process by which the operating system makes files and directories on a storage device (such as hard drive, CD-ROM, or network share) available for users to access via the computer's file system.

SURFACE MOUNT

Package Description

ROHS COMPLIANT

Operating Temperature-Min

-40 °C

Operating Temperature-Max

85 °C

Rohs Code

Yes

Operating Frequency (Max)

250 kHz

Input Voltage-Max

60 V

Manufacturer Part Number

DA2257-ALD

Manufacturer

Coilcraft Inc

Part Life Cycle Code

Active

Samacsys Description

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

Input Voltage-Min

14 V

Ihs Manufacturer

COILCRAFT INC

Risk Rank

1.11

Manufacturer Series

DA2257-AL

Pbfree Code

Yes

ECCN Code

EAR99

Terminal Finish

Tin/Silver - Matte Tin - with Nickel barrier

Applications

ISOLATION

Additional Feature

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 2:1; 3.6:1; 6:1; 3.6:1

Subcategory

Other Transformers

Packing Method

TAPE & REEL

Reach Compliance Code

compliant

Physical Dimension

L13.46XB13.00XH12.32 (mm)

Output Voltage 1

5 V

Isolation Voltage

Isolation voltage refers to a test of the ability of an insulator to minimize the flow of electric current with a high applied voltage.

2000 V

Transformer Type

A variety of types of electrical transformer are made for different purposes. Despite their design differences, the various types employ the same basic principle as discovered in 1831 by Michael Faraday, and share several key functional parts.

SMPS TRANSFORMER

Output Voltage 2

3.3 V

Number of Secondary Winding

2

Number of Primary Winding

2

Primary Inductance

35 µH

Output Current 1

2.7 A

Load Resistance

0.225 Ω

Width

13 mm

Height

12.32 mm

Length

13.46 mm