IMS2479-08D0 datasheet, PDF - EEWORLD Datasheet

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IMS2479-08D0: DescriptionFixed Attenuator, 0MHz Min, 3000MHz Max, ROHS COMPLIANT, CASE 0404, 4 PIN; CategoryWireless rf/communication Radio frequency and microwave; File Size451KB，1 Pages; ManufacturerInternational Manufacturing Services Inc; Environmental Compliance

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IMS2479-08D0 Overview

Fixed Attenuator, 0MHz Min, 3000MHz Max, ROHS COMPLIANT, CASE 0404, 4 PIN

IMS2479-08D0 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1881543264
Reach Compliance Code	compliant
Nominal attenuation	8 dB
Characteristic impedance	50 Ω
structure	MODULE
Maximum input power (CW)	16.02 dBm
Maximum operating frequency	3000 MHz
Minimum operating frequency
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
RF/Microwave Device Types	FIXED ATTENUATOR
Maximum voltage standing wave ratio	1.3

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ims

Value Range:

VSWR (Max):

Power Rating:

Architecture:

Attachment:

IMS2479 Surface Mount

Thick Film Attenuators

IMS2479 surface mount thick film attenuators are compact, high performance

devices especially suited to RF and microwave applications.

IMS2479 Specifications

01dB to 10dB

DC to 3 GHz

50Ω Nominal

1.3:1 max

40mW (baseplate maintained below 70° C)

-55° C to 125° C

Thick Film on Alumina

Solder

Operating Frequency:

Standard Impedance:

Operating Temperature:

Dimensions

(in inches)

L:

W:

t:

a:

b:

b’:

p:

0.039

0.016

0.013

0.006

0.010

0.026

± 0.004

max

± 0.002

± 0.004

± 0.002

± 0.004

①

½

Ｗ

½

④

½

③

½

③

④

Ｌ

②

½

②

①

IN

OUT

②

-10dB

0404

Down to

GND

③

Circuit

Accuracy

±0.3dB

±0.4dB

±0.5dB

Attenuation Accuracy (DC)

Increment

(dB)

1-5

6-9

10

Standard Case

40mW

Input Power

Ordering Information

IMS2479-03D0 (Sample P/N)

IMS2479-XXD0

Part #

dB Whole Value (01-10)

International

Manufacturing

Services, Inc.

Tel (401) 683-9700

Fax (401) 683-5571

e-mail: ims@ims-resistors.com

http://www.ims-resistors.com

impossible made simple

Ver 1 03/2008 Specifications Subject to Change Without Notice

™

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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