IAM – Input Attenuator Module

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IAM Data Sheet »

IAM Application Note »

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Input Voltages:

24 Vdc
48 Vdc
300 Vdc

Output Voltage:

1 – 95 Vdc with Vicor DC-DC converters

Output Power:

200 / 400 W

Efficiency:

97% (typical)

Dimensions

(half brick):

2.28" x 2.4" x 0.5" (57,9 x 61,0 x 12,7 mm)

EMI / RFI Specifications:

Bellcore TR-TSY-000513
British Telecom BTR 2511
FCC Level "A"
EN55022 Level "B"

High surge withstand
Input reverse polarity protection with external fuse
Logic disable
Expansion output for arrays

The IAM Input Attenuator Module is a component-level, DC input front-end filter designed to occupy minimum board space while providing maximum protection for today's sophisticated electrical systems. The IAM, in combination with 24, 48 and 300 Vdc input modules, provides a highly-efficient, high-density power system with outputs from 1 to 95 Vdc and power up to 400 Watts (expandable to 800 Watts). Your system will benefit from the small size, efficiency, and inherent reliability of Vicor's component-level converters, while meeting the toughest demands of telecommunications and industrial power applications.

Vicor's experienced Application Engineers are here to help.

Contact Customer Service:

For help with product selection and availability, placing an order and order status:

800-735-6200

Email: custserv@vicorpower.com

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Helps you optimize your design and accelerate the prototyping process

Contact Customer Service:

International Support Contacts

Email: custserv@vicorpower.com

Contact Sales / Customer Service »

Applications Engineering Support »

IAM Application Note »

IAM Data Sheet »

Thermal Calculators
Thermal data and heat sink selection tool »

This is a downloadable Excel file.

Download Entire Manual

VI-200, VI-J00 Design Guide and Applications Manual »

Download Individual Chapters

Zero-Current Switching »
DC-DC Converter Pinouts »
Module Dos and Donts »
Overcurrent Protection »
Output Voltage Trimming »
Multiple Gate In Connections »
Applications Circuits / Converter Array Design Considerations »
Using Boosters and Parallel Arrays »
EMC Considerations »
Optional Output Filters »
Battery Charger (BatMod) »

Filter and Front-End Module Chapters

Power System Chapters

General Chapters

Drawing Number		Description				RoHS		Technical Drawing
03550		Outline Drawing for IAM						PDF \| DXF

cURus – UL 60950-1, CSA 60950-1
cTÜVus – EN 60950-1, UL 60950-1, CSA 60950-1
CE Marked – Low Voltage Directive (2006/95/EC)

Terminal block for VI-J00-size modules

Click img. to enlarge	Description	P/N	RoHS	Technical Drawing
	Rugged chassis-mount housing for VI-J00-size module (add-B1 suffix to module number for preinstalled)	18952		PDF \| DXF

Click img. to enlarge	Description	P/N	RoHS	Technical Drawing
	VI-J00-size Shield without Pem Nuts	32184		PDF

Click img. to enlarge		Description	P/N		Voltage Rating		Current Rating		RoHS		Technical Drawing
		PC Tron	30276		125 V		5 A				PDF

Sockets
Click img. to enlarge	Description	Pin Size	P/N	RoHS	Technical Drawing

	Electro-tin finish	0.040"	30074		PDF \| DXF
	Electro-tin finish	0.080"	30075		PDF \| DXF


Standoffs
Click img. to enlarge	Description		P/N	RoHS	Technical Drawing

	Six 0.25" x 0.525 Long Female, 0.25" Hex		32183-01		PDF \| DXF

Heat sinks used with Vicor's VI-J00-size module (not Mini modules)

Click img. to enlarge	Description		P/N	RoHS	Technical Drawing
	0.90" Longitudinal Fins		30191		PDF \| DXF

	0.90" Transverse Fins		30771		PDF \| DXF

	0.40" Transverse Fins		30140		PDF \| DXF
Heat Sink Thermal Data and Calculator


ThermMate Thermal Pads (10 pieces per package)

Click img. to enlarge	Description	Thickness	P/N	RoHS	Technical Drawing
	For use with Vicor VI-J00 moduels only (not Mini modules)	0.007"	20264		PDF


Grounding Clips

Click img. to enlarge	Description		P/N	RoHS	Technical Drawing
	For use with FinMod, Longitudinal 0.25" Fins (-F1)		32185		PDF \| DXF
	For use with FinMod, Longitudinal 0.50" Fins (-F2)		32185		PDF \| DXF
	For use with FinMod, Transverse 0.25" Fins (-F3)		32186		PDF \| DXF
	For use with FinMod, Transverse 0.50" Fins (-F4)		32186		PDF \| DXF
	For use with SlimMod Flangless package (-S)		32187		PDF \| DXF