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T-33003: 产品描述PCMCIA Modem Transformers; 产品类别电源管理变压器; 文件大小28KB，共1页; 制造商Rhombus Industries, Inc.; 官网地址http://www.rhombus-ind.com/

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T-33003概述

PCMCIA Modem Transformers

T-33003规格参数

参数名称	属性值
厂商名称	Rhombus Industries, Inc.
Reach Compliance Code	unknow
ECCN代码	EAR99
其他特性	VOICE/DATA COUPLING
高度	4.37 mm
长度	16.76 mm
安装特点	SURFACE MOUNT
最大工作频率	3.5 kHz
最小工作频率	0.3 kHz
物理尺寸	L16.76XB16.76XH4.37 (mm)
主阻抗	600 OHMS
二次阻抗	392 OHMS
表面贴装	YES
变压器类型	TELECOM TRANSFORMER
宽度	16.76 mm

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T-33003/T-33004 Compatible with 56 kb/s Technologies

Impedance matching transformers

for telecommunications.

Ideal for PCMCIA Type II

data/fax modem cards

V.32 bis/V.17 14400 bps applications

Longitudinal Balance is 60dB minimum

Designed to meet FCC Part 68

Custom Designs Available

Electrical Specifications at 25

Parameter

Impedance

R Load

Turns Ratio

Direct Current in Pri. (DCI)

DC Resistance

PRI.

SEC.

+ 2%

maximum

PRI. + 10%

SEC. + 10%

max., ref. 1 kHz

min., 300 Hz to 3.5 kHz

minimum

T-33001

600

346

1:1

127

150

3.3

200Hz - 4kHz

+ 0.25

-76

1000

T-33002

600

346

1:1

127

150

3.3

200Hz - 4kHz

+0.25

-76

1000

T-33003

600

392

1:1

105

112

2.35

T-33004

600

294

1:1

180

156

2.7

Ω

Units

Ω

PCMCIA Modem Transformers

Schematic

Style "B"

Schematic

Style "C"

PRI

SEC.

PRI

SEC.

Insertion Loss

Return Loss

Longitudinal Balance

300Hz - 3.5kHz 300Hz - 3.5kHz

+ 0.25

-76

1650

+0.25

-83

1000

Frequency Response

Total Harmonic Distortion

Isolation

Schematic Style

300 Hz to 3.5 kHz

typ. 600 Hz, -10 dBm

minimum

RMS

Dimensions in Inches (mm)

T-33001

Package

.050

(1.27)

.520

(13.21)

.400

(10.16)

.330

(8.38)

T-33003 & T-33004

Package

T-33002

Package

.164

(4.17)

.520

(13.21)

.400

(10.16)

.330

(8.38)

.079

(2.00)

TYP.

.164

(4.17)

.020

(0.50)

TYP.

.660

(16.76)

MAX.

.660

(16.76)

MAX.

.027

(0.69)

.768

(19.50)

.172

(4.37)

MAX.

.053

(1.35)

PCMCIA2 - 10/98

Terminal #1 Indicator

Specifications subject to change without notice.

For other values & Custom Designs, contact factory.

Rhombus

Industries Inc.

15801 Chemical Lane, Huntington Beach, CA 92649-1595

Tel: (714) 898-0960

•

Fax: (714) 896-0971

T-33003相似产品对比

	T-33003	T-33001	T-33002	T-33004
描述	PCMCIA Modem Transformers	PCMCIA Modem Transformers	PCMCIA Modem Transformers	PCMCIA Modem Transformers
厂商名称	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.	Rhombus Industries, Inc.
Reach Compliance Code	unknow	unknow	unknow	unknow
ECCN代码	EAR99	EAR99	EAR99	EAR99
其他特性	VOICE/DATA COUPLING	VOICE/DATA COUPLING	VOICE/DATA COUPLING	VOICE/DATA COUPLING
高度	4.37 mm	4.17 mm	4.17 mm	4.37 mm
长度	16.76 mm	8.38 mm	8.38 mm	16.76 mm
安装特点	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
最大工作频率	3.5 kHz	3.5 kHz	3.5 kHz	3.5 kHz
最小工作频率	0.3 kHz	0.3 kHz	0.3 kHz	0.3 kHz
物理尺寸	L16.76XB16.76XH4.37 (mm)	8.38mm X 10.16mm X 4.17mm	8.38mm X 10.16mm X 4.17mm	16.76mm X 16.76mm X 4.37mm
主阻抗	600 OHMS	600 OHMS	600 OHMS	600 OHMS
二次阻抗	392 OHMS	346 OHMS	346 OHMS	294 OHMS
表面贴装	YES	YES	YES	YES
变压器类型	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER
宽度	16.76 mm	10.16 mm	10.16 mm	16.76 mm
制造商序列号	-	T-330	T-330	T-330

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