SMD508ET datasheet, PDF - EEWORLD Datasheet

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SMD508ET: DescriptionTELECOM TRANSFORMER; CategoryPower management transformer; File Size34KB，1 Pages; ManufacturerTE Connectivity; Websitehttp://www.te.com

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SMD508ET Overview

TELECOM TRANSFORMER

SMD508ET Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	TURNS RATIO: 1:1; 1:1
high	5.715 mm
length	17.526 mm
Manufacturer's serial number	SMD508
Installation features	SURFACE MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	17.526mm X 12.192mm X 5.715mm
surface mount	YES
Transformer type	TELECOM TRANSFORMER
width	12.192 mm
Base Number Matches	1

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TELECOMMUNICATIONS

I S O L AT I O N T R A N S F O R M E R S — S U R FA C E - M O U N T

SMD5xx:

Dual Channel, Quad Transformer

SMD5xx

Part Number Table

Part

Number

Turns Ratio (Pri:Sec)

Transmit

Receive

SMD501

SMD502

All dimensions are ±0.005 unless otherwise noted.

All dimensions are in inches.

1:1.15

1:2

1:1.36

1:1/1.26

1:1.15

1:1

1:1.41

1:1

1:1.36

1:1.15

1:2.42

1:1.36

1:1.5

1:1.58

1:2.4

1:2.3

1:1.18

1:1.26

1:1.58

1:2

1:1.15

1:2

1:1.41

1:1

1:2.42

1:1

1:1.36

1:1

1:2

1:1

1.26:1

1:1.58

SMD503

SMD504

SMD505

T1/E1 Electrical Characteristics @ 25°C

Primary Inductance*:

Leakage Inductance*:

Interwinding Capacitance*:

Dielectric Isolation (Pri:Sec):

1.2mH Min, 1.5mH Typ for ET parts

0.6mH Min for ET parts @ -40°C

0.6µH Max

30pF Max

1500 Vrms Min

SMD506

SMD507

SMD508

SMD509

SMD510

SMD512

SMD513

Winding DC Resistance**

Ratio Number

Ohms Max

SMD515

For example:

SMD503 has

0.70 Ohm max Transmit Pri

0.80 Ohm max Transmit Sec

0.70 Ohm max Receive Pri

1.20 Ohm max Receive Sec

SMD518

SMD519

SMD520

SMD521

SMD522

SMD523

SMD524

1.15

1.26

1.36

1.41

2.42

0.70

0.80

1.00

1.20

1.50

* All impedance measurements are made with 0.1Vrms@100kHz

Notes:

1) All of the SMD5xx parts are available for

operation from -40C to +85C by adding the

letters "ET" at the end of the part number.

For example, the extended temperature

version of SMD505 would be SMD505ET.

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