T-976 datasheet, PDF - EEWORLD Datasheet

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T-976: DescriptionTelecom Transformer; CategoryPower management transformer; File Size41KB，1 Pages; ManufacturerRhombus Industries, Inc.; Websitehttp://www.rhombus-ind.com/

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T-976 Overview

Telecom Transformer

T-976 Parametric

Parameter Name	Attribute value
Maker	Rhombus Industries, Inc.
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	TURNS RATIO: 2:1
Certification	UL
Maximum DC unbalanced current	160 mA
high	13.34 mm
length	13.97 mm
Manufacturer's serial number	T-976
Installation features	THROUGH HOLE MOUNTED
physical size	13.97mm X 13.61mm X 13.34mm
surface mount	NO
Transformer type	TELECOM TRANSFORMER
width	13.61 mm
Base Number Matches	1

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HDSL

Line Interface

Transformers

Thru-hole & Surface Mount Versions

Electrical Specifications at 25

O

C

P/N

T-911

Turns Ratio

Inductance

DC Resistance Pri

DC Resistance Sec

Frequency

Response

Insertion Loss

D.C. Current

Longitudinal

Balance

Return Loss

Harmonic

Distortion

Isolation

Schematic Style

1:1

3

3.8

0.1

0.5

100

50

17

-70

1000

B

T-940

2:1

5

3.5

2.2

0.07

0.43

100

53

17

-70

1500

A

T-976

2:1

2

2.5

1.0

0.1

0.5

160

50

16.5

-70

1500

A

T-982

2:1

3

2.5

1.0

0.7

0.4

160

53

20

-70

1500

A

T-983

2:1

3.5

2.5

1.0

0.1

0.5

60

53

17

-70

1500

A

Manufacturer

Name

Brooktree

T-984

2:1

8

4.0

2.3

0.1

0.5

60

53

16

-70

1500

A

mH

Ω

dB

mA

Units

I.C.

Part #

BT8921

BT8960

BT8970

Bit

Rate

784

1168

160

288

416

784

1168

Transformer

Part #

T-982

T-976

T-984

T-940

T-983

T-982

T-976

Schematic "A"

1

4

2

7

5

9

PRI

SEC

Schematic "B"

dB

V

RMS

1

10

2

9

4

7

5

6

PRI

SEC

Request Individual Data Sheets for test conditions & additional information

Standard Thru-hole EP-13 Package

.550

(13.97)

MAX.

.536

(13.61)

MAX.

Surface Mount Versions of all Parts listed are available.

Add suffix "G" to specify surface mount package style.

.522

(13.26)

MAX.

.532

(13.51)

MAX.

.525

(13.34)

MAX.

Example:

T-976G

.516

(13.1)

MAX.

.210

(5.33)

TYP.

.100

(2.54)

TYP.

10

9

8

7

6

.400

(10.16)

TYP.

Pin Diameter is 0.025 (0.64)

.100

.028

(2.54) (0.70)

.025

(0.64)

.516

(13.1)

.675 (17.15)

.663 (16.85)

Bottom

View

1

2

3

4

5

Physical Dimensions

inches (mm)

For Complete Details including

PDF Catalogs & Data Sheets on this

and other product families visit

www.rhombus-ind.com

Specifications subject to change without notice.

For other values & Custom Designs, contact factory.

HDSL-EP - 5/99

Rhombus

Industries Inc.

21

15801 Chemical Lane, Huntington Beach, CA 92649-1595

Tel: (714) 898-0960

•

Fax: (714) 896-0971

T-976 Related Products

	T-976	T-976G	T-982G	T-982	T-983	T-983G	T-984	T-984G	T-911G
Description	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer
Maker	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknow
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	TURNS RATIO: 2:1	TURNS RATIO: 2:1	TURNS RATIO: 2:1	TURNS RATIO: 2:1	TURNS RATIO: 2:1	TURNS RATIO: 2:1	TURNS RATIO: 2:1	TURNS RATIO: 2:1	TURNS RATIO: 1:1
Certification	UL	UL	UL	UL	UL	UL	UL	UL	UL
Maximum DC unbalanced current	160 mA	160 mA	160 mA	160 mA	60 mA	60 mA	60 mA	60 mA	100 mA
high	13.34 mm	13.1 mm	13.1 mm	13.34 mm	13.34 mm	13.1 mm	13.34 mm	13.1 mm	13.1 mm
length	13.97 mm	13.26 mm	13.26 mm	13.97 mm	13.97 mm	13.26 mm	13.97 mm	13.26 mm	13.26 mm
Installation features	THROUGH HOLE MOUNTED	SURFACE MOUNT	SURFACE MOUNT	THROUGH HOLE MOUNTED	THROUGH HOLE MOUNTED	SURFACE MOUNT	THROUGH HOLE MOUNTED	SURFACE MOUNT	SURFACE MOUNT
physical size	13.97mm X 13.61mm X 13.34mm	13.26mm X 13.51mm X 13.1mm	13.26mm X 13.51mm X 13.1mm	L13.97XB13.61XH13.34 (mm)	13.97mm X 13.61mm X 13.34mm	13.26mm X 13.51mm X 13.1mm	13.97mm X 13.61mm X 13.34mm	13.26mm X 13.51mm X 13.1mm	13.26mm X 13.51mm X 13.1mm
surface mount	NO	YES	YES	NO	NO	YES	NO	YES	YES
Transformer type	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER
width	13.61 mm	13.51 mm	13.51 mm	13.61 mm	13.61 mm	13.51 mm	13.61 mm	13.51 mm	13.51 mm
Manufacturer's serial number	T-976	T-976	T-982	-	T-983	T-983	T-984	T-984	T-911
Base Number Matches	1	1	1	1	1	1	1	1	-

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