PT21402 datasheet, PDF - EEWORLD Datasheet

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PT21402: DescriptionDatacom Transformer, LAN; ETHERNET Application(s), 1:1; CategoryPower management transformer; File Size68KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

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PT21402 Overview

Datacom Transformer, LAN; ETHERNET Application(s), 1:1

PT21402 Parametric

Parameter Name	Attribute value
Maker	Bourns
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	HEIGHT AND BREADTH DIMENSIONS INCLUDES TEMINALS ALSO
application	LAN; ETHERNET
ET product minimum value	2.2 V-us
high	5.84 mm
Insulation voltage	2000 V
length	22.1 mm
Manufacturer's serial number	214
Installation features	SURFACE MOUNT
Number of functions	3
physical size	L22.1XB10.92XH5.84 (mm)
Primary inductance	50 µH
Maximum pulse rise time	3 ns
surface mount	YES
Transformer type	DATACOM TRANSFORMER
Turns ratio (Np:Ns)	1:1
width	10.92 mm

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ISOLATION TRANSFORMERS -

LAN COUPLING

Low profile package: 16 pin DIP and DIL

Cost effective - 3 transformers per module

High isolation voltage to meet international safety requirements as

specified in IEEE 802.3

Ethernet or Cheapernet compatible

Insulation resistance: 10,000 MΩ

103 Series

Bourns

LAN Transformers/Filters

ELECTRICAL SPECIFICATIONS @ 25°C

PRI/SEC

Leakage

Inductance

(µH max.)

0.35

0.20

0.25

Part

Number

PT10310

PT10311

PT10312

PT10313

PT10314

PT10315

PT10316

PT10320

PT10321

PT10322

PT10323

PT10324

PT10325

Puls

Inductance

(µH ±20%)

100

150

200

250

100

150

200

Turns

Ratio

(±5%)

1:1

ET-

Constant

(V-µs min.)

2.1

2.2

2.4

2.5

3.0

4.0

8.0

2.1

3.0

Rise

Time

(ns max.)

3.5

3.0

3.5

5.0

3.0

3.5

5.0

PRI/SEC

Cw/w

(pF max.)

DCR

(Ω max.)

0.30

0.20

0.30

Hl-pot

(VRMS)

2000

800

Package

Style

DL 16

DP 16

Note 1: Pulse Inductance measured at 1 Volt and 0.4 µs at a PRR of 1 MHz (Per circuit diagram Figure 1, page 43).

Pulse Inductance between 5 µH and 5 mH are also available.

DP 16

.880 Max

22.35

DL 16

1.000 Max

25.40

.280 Max

7.11

.400 Max

10.16

.250 Max

6.35

.150 Min

3.81

.200

5.08

.700±.010

17.78±.25

# 24 AWG Round Leads

Solder Plated

.280 Max

7.11

.015 Min

.38

.700 @.100±.010*

17.78 @2.54±.25*

.012 x .018

.30 x .45

Solderable

Leads (16 PLC’s)

.500 Min

12.70

.330 TYP

8.38

.100 TYP

2.54

.300±.010

7.62±.25

* Non Accumulative Tolerance

INCHES .XXX ±.010

MILLIMETERS .XX ±.25

SCHEMATIC

DP16 & DL 16

15 14

13 12

11 10

Specifications are subject to change without notice.

PT21402 Related Products

	PT21402	PT10311	PT10313	PT10314	PT10315	PT10321	PT10322	PT10323	PT10325	PT21401
Description	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1	Datacom Transformer, LAN; ETHERNET Application(s), 1:1
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknow
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
application	LAN; ETHERNET	LAN; ETHERNET	LAN; ETHERNET	LAN; ETHERNET	LAN; ETHERNET	LAN; ETHERNET	LAN; ETHERNET	LAN; ETHERNET	LAN; ETHERNET	LAN; ETHERNET
ET product minimum value	2.2 V-us	2.2 V-us	2.5 V-us	3 V-us	4 V-us	2.1 V-us	2.1 V-us	2.1 V-us	3 V-us	2.1 V-us
high	5.84 mm	7.11 mm	7.11 mm	7.11 mm	7.11 mm	6.35 mm	6.35 mm	6.35 mm	6.35 mm	5.84 mm
Insulation voltage	2000 V	2000 V	2000 V	2000 V	2000 V	800 V	800 V	800 V	800 V	2000 V
length	22.1 mm	25.4 mm	25.4 mm	25.4 mm	25.4 mm	22.35 mm	22.35 mm	22.35 mm	22.35 mm	22.1 mm
Manufacturer's serial number	214	103	103	103	103	103	103	103	103	214
Installation features	SURFACE MOUNT	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	SURFACE MOUNT
Number of functions	3	4	4	4	4	4	4	4	4	3
physical size	L22.1XB10.92XH5.84 (mm)	L25.4XB10.16XH7.11 (mm)	L25.4XB10.16XH7.11 (mm)	L25.4XB10.16XH7.11 (mm)	L25.4XB10.16XH7.11 (mm)	L22.35XB7.11XH6.35 (mm)	L22.35XB7.11XH6.35 (mm)	L22.35XB7.11XH6.35 (mm)	L22.35XB7.11XH6.35 (mm)	L22.1XB10.92XH5.84 (mm)
Primary inductance	50 µH	50 µH	100 µH	150 µH	200 µH	50 µH	75 µH	100 µH	200 µH	35 µH
Maximum pulse rise time	3 ns	3.5 ns	3 ns	3.5 ns	5 ns	3 ns	3 ns	3.5 ns	5 ns	3 ns
surface mount	YES	NO	NO	NO	NO	NO	NO	NO	NO	YES
Transformer type	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER
Turns ratio (Np:Ns)	1:1	1:1	1:1	1:1	1:1	1:1	1:1	1:1	1:1	1:1
width	10.92 mm	10.16 mm	10.16 mm	10.16 mm	10.16 mm	7.11 mm	7.11 mm	7.11 mm	7.11 mm	10.92 mm
Base Number Matches	-	1	1	1	1	1	1	1	1	-

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