Datasheet > T-1280

T-1280

更新时间： 2024-10-03 12:49:47

品牌	Logo	应用领域
RHOMBUS-IND		变压器综合业务数字网
页数	文件大小	规格书
1页	22K
描述
ISDN U-INTERFACE TRANSFORMER

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中文翻译

获取价格

数据手册

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T-1280 数据手册

ISDN U-INTERFACE TRANSFORMER

Turns Ratio (9-7), (connect 10-6) : (5-1)

1.50 : 1

PARAMETER

MIN.

MAX.

UNITS

Primary Inductance

Flammability: Materials used in

the production of these units

meet requirements of UL94-VO

and IEC 695-2-2 needle flame

test.

Pins 10 to 6 with 9 & 7 shorted.

Return Loss (10-25 kHz)

10.4

5.2

ohms

V_RMS

DC Resistance (10-6) (Connect 9-7)

DC Resistance (5-1)

15.6

7.8

A Surface Mount Version of this

part is available

add suffix "G" to part number

Isolation (Hi-Pot) (Line to Chip)

IDC

2000

Longitudinal Balance 281 Hz - 40 kHz

Use with Lucent Technologies

chip sets T7256, T7234, T7237,

and T7264.

Above 40 kHz

-20 dB/decade

Surge Voltage Capability

Metallic. @ 800 V Peak 10/700 µsec

Long. @ 2400 V Peak 10/560 µsec

1.070

(27.18)

Physical Dimensions

inches (mm)

.470

(11.94)

MAX.

REF.

.900

.100

(2.54)

MIN.

(22.86)

REF.

Bottom View

.040

.920

(23.37)

MAX.

(1.02)

TYP.

Top View

.150

(3.81)

TYP.

.800

(20.32)

Terminal Dimensions

.020 (.051) X .040 (1.02) Typical.

Termination Numbers for Reference Only.

Notch Indicates Pin #1

Schematic Diagram

Pri

Sec

Line

Side

Chip

Side

T-1280

RHOMBUS P/N:

CUST P/N:

NAME:

DATE: 8/23/99

SHEET:

1 of 1

15801 Chemical Lane, Huntington Beach, CA 92649

Phone: (714) 898-0960

Rh om bu s

In du st ries In c.

FAX: (714) 896-0971

Tra nsfo rm e rs & Ma g ne tic Pro d uc ts

www.rhombus-ind.com

中文翻译

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