PM-TRA21 datasheet, PDF - EEWORLD Datasheet

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PM-TRA21: DescriptionDIL PACKAGE TOKEN RING ISOLATION TRANSFORMERS; File Size73KB，2 Pages; ManufacturerPremier Magnetics, Inc.; Websitehttp://www.premiermag.com/

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PM-TRA21 Overview

DIL PACKAGE TOKEN RING ISOLATION TRANSFORMERS

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DIL PACKAGE TOKEN RING ISOLATION TRANSFORMERS

UTP / STP, 4 & 16mbt Applications

Low Insertion Loss (1-32MHz)

Excellent CMMR of -60db Min. @ 1MHz

ELECTRICAL SPECIFICATIONS AT 25

C PER CORE

PART

NUMBER

PM-TR01

PM-TR02

PM-TR03

PM-TR04

PM-TR05

PM-TR06

PM-TR07

PM-TR08

PM-TR10

PM-TR11

PM-TR12

PM-TR16

PM-TR17

PM-TR18

TURNS

RATIO

(± 5%)

PRIMARY

OCL

(µH Typ.)

RISE

TIME

(ns Max.)

PRI-SEC

Cw/w

(pf Max.)

PRI / SEC

(µH Max.)

HIPOT

(Vrms Min)

DCR

(Ohms Max.)

Pri

Sec

Package

Schematic

FEATURES

Fast Rise Times on All Units

2000Vrms Minimum Isolation Voltage

Low Cost Single or Dual Core DIL Package

1:1:2:2

1:1:1:1

1:1:2:2

1:1:1:1

1:1:2:2

1:1:1:1

1:1:2:2

1:1:1:1

250

750

1000

250

750

1000

125

1000

125

1000

15.0

9.0

15.0

9.0

15.0

10.0

15.0

20.0

15.0

20.0

15.0

10.0

15.0

10.0

15.0

.20

.30

.60

.20

.30

.60

.10

.25

.10

.25

500

2000

1.0

INSERTION LOSS:

0.9 - 40MHz: 1.0dB Max.

1.4 - 31MHz: 0.40dB Max.

2.2 - 20MHz: 0.20dB Max.

RETURN LOSS:

1 - 8MHz: 22dB Min.

8 - 16MHz: 20dB Min.

16 - 24MHz: 18dB Min.

DUAL CORE PACKAGE "B"

SECONDARY

SINGLE CORE PACKAGE "A"

SECONDARY

PM-TRXX

YYWW

.500

(12.70)

MAX

PRIMARY

.400

(10.16)

MAX

1.000

(25.40)

MAX

.385

(9.78)

MAX

PIN#1

DOT

.020

(.51)

TYP

PIN#1

DOT

.250

(6.35)

MAX

.120

(3.05)

MIN

.100

(2.54)

.250

(6.35)

MAX

.120

(3.05)

MIN

.100

(2.54)

.300

(7.62)

Specifications subject to change without notice.

.020

DIA

(.51)

.700

(17.78)

.020 DIA

(0.51)

.300

(7.62)

.300

(7.62)

Premier

Magnetics Inc.

27111 Aliso Creek Road, Suite 175

Aliso Viejo, California 92656

Phone: (714) 362-4211

Fax:

(714) 362-4212

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