3050-100 datasheet, PDF - EEWORLD Datasheet

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3050-100: Description0MHz - 1250MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1dB INSERTION LOSS-MAX; CategoryWireless rf/communication Radio frequency and microwave; File Size57KB，1 Pages; ManufacturerCobham Semiconductor Solutions

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3050-100 Overview

0MHz - 1250MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1dB INSERTION LOSS-MAX

3050-100 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Cobham Semiconductor Solutions
Reach Compliance Code	unknown
Nominal attenuation	100 dB
Characteristic impedance	50 Ω
structure	MODULE
Maximum input power (CW)	30 dBm
Maximum insertion loss	1 dB
Maximum operating frequency	1250 MHz
Minimum operating frequency
Maximum operating temperature	65 °C
Minimum operating temperature	-45 °C
RF/Microwave Device Types	VARIABLE ATTENUATOR
Maximum voltage standing wave ratio	1.2
Base Number Matches	1

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Weinschel

C O R P O R A T I O N

Model 3050

Model 3051

RF Manual Step Attenuators

Ideal for Bench or Lab Applications!

ATTENUATION ACCURACY:

Model

3050-10

3050-100

3051-110

+ 0.3 dB

dc to 2.0 GHz

dc to 1.25 GHz

1 Watt

Accuracy

+ 0.3 dB or 1% (up to 60 dB)

+ 2% (60 to 100 dB)

+ 0.3 dB (up to 10 dB)

+ 0.3 dB or 1% (10 to 60 dB)

+ 2% (60 to 110 dB)

Features

Choice of Attenuation Ranges and Step -

Three

standard ranges and steps from 0 to 10 dB/1 dB and 0

to 110 dB/1 dB steps

Excellent Repeatability -

Better than 0.1 dB over

frequency range and switching life.

Long Life -

Rated for 1,000,000 operations at +65°C.

INCREMENTAL PHASE SHIFT:

0.25° per dB x f(GHz)

POWER COEFFICIENT:

< 0.006 dB/dB/watt

TEMPERATURE COEFFICIENT:

< 0.0004 dB/dB/°C

POWER RATING:

1 watt

average

@ 25°C ambient

temperature, derated linearly to 0 watts @ 65°C. 100 watts

peak

(5 msec pulse width; 0.5% duty cycle)

SWITCHING LIFE:

1,000,000 steps

REPEATABILITY:

+ 0.1 dB over frequency range and

switching life.

TEMPERATURE RANGE:

Operating:

-45°C to +65°C

Nonoperating:

-54°C to +85°C

CONNECTOR:

Type N female connector per MIL-STD-348

interface dimensions - mate nondestructively with MIL-C-

39012 connector.

WEIGHT:

Net 880 g (1 lb, 15 oz)

MODEL NUMBER DESCRIPTION:

Specifications

NOMINAL IMPEDANCE:

Ω

FREQUENCY RANGE:

Model 3050-10:

dc to 2.0 GHz

Model 3050-110: dc to 1.25 GHz

Model 3051-110: dc to 1.25 GHz

INCREMENTAL ATTENUATION RANGE/STEPS:

Model 3050-10:

10 dB/1 dB

Model 3050-100:

100 dB/10 dB

Model 3051-110:

110 dB/1 dB

MAXIMUM SWR & ZERO INSERTION LOSS:

Model No.

3050-10

3050-100

3051-110

PHYSICAL DIMENSIONS:

SWR

1.25

1.20

1.30

Loss (dB)

< 0.6

< 1.0

Example:

3050 - XX - 33

Basic Model

Number

Attenuation

Value (dB)

Connector Options

-33 Type N, Female

CONN TYPE

Type N

DIM A

19.6 (0.77)

NOTE:

All dimensions are given in mm (inches) and are maximum, unless otherwise specified.

112

5305 Spectrum Drive, Frederick, MD 21703-7362

TEL: 301-846-9222, 800-638-2048

Fax: 301-846-9116

web: www.weinschel.com

email: sales@weinschel.com

3050-100 Related Products

	3050-100	3050-10	3051-110
Description	0MHz - 1250MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1dB INSERTION LOSS-MAX	0MHz - 2000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.6dB INSERTION LOSS-MAX	0MHz - 1250MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1dB INSERTION LOSS-MAX
Is it Rohs certified?	incompatible	incompatible	incompatible
Maker	Cobham Semiconductor Solutions	Cobham Semiconductor Solutions	Cobham Semiconductor Solutions
Reach Compliance Code	unknown	unknown	unknown
Nominal attenuation	100 dB	10 dB	110 dB
Characteristic impedance	50 Ω	50 Ω	50 Ω
structure	MODULE	MODULE	MODULE
Maximum input power (CW)	30 dBm	30 dBm	30 dBm
Maximum insertion loss	1 dB	0.6 dB	1 dB
Maximum operating frequency	1250 MHz	2000 MHz	1250 MHz
Maximum operating temperature	65 °C	65 °C	65 °C
Minimum operating temperature	-45 °C	-45 °C	-45 °C
RF/Microwave Device Types	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR
Maximum voltage standing wave ratio	1.2	1.25	1.3
Base Number Matches	1	1	1

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