Broadband TelCom Power, Inc. – 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PB IMT Rev3 16-1-04
Broadband TelCom Power, Inc.
BTCPowerBTCPower
TM
Redefining “Current” Limits In Power Conversion
IMT Series 200/400W Full Bricks
Description
The IMT series of high current DC/DC converters offer
current levels that are comparable to existing full-bricks.
With a wide input voltage range of 36-75V or 18~36V, they
are available with an output voltage of either 2.5, 3.3, 5 or 12
Volts. All models feature an input filter, input undervoltage
lockout, output overvoltage and overtemperature protection,
output current limiting and short circuit protection. The
unique construction with aluminum heat spreader design
achieves efficient heat transfer with no hot spots. The use of
patented Flat Matrix Transformer technology and other
patent-pending design concepts facilitate maximum power
delivered. The converters combine creative design concepts
with highly derated power devices to achieve very high
reliability, high performance and offer a low cost solution to
systems designers that are challenged to maximize power
and minimize board space.
Features
• Delivers up to 200/400w in Bull Brick
• High efficiency patented topology
• Low profile of only 0.50 inch
• 2.5V, 3.3V, 5V ,12V or 24V output modules
• -40°C to +85 °C ambient operation
• Meets Basic Insulation requirements of EN60950
• UL 1950 recognized, TUV EN60950, and CSA C22.2
No. 950 Certified and CE marked
• Meets conducted limits of FCC Class B and CEI
IEC61204-3 Class B with external filter
Applications
• Telecommunications
• Data Communications
• Wireless Communications
• Networking Gear
• Servers, Switches and Data Storage
• Semiconductor Test Equipment
• Distributed Power Architecture
Specification Summary
• 100A @ 2.5V, 50A @ 3.3V, 80 @ 5V, 34A @ 12V and more
• Tightly output regulation, typical ±1%
• No minimum load required
• Ripple & Noise ( 20Mhz BW) 100 mv (pk-pk) typical
• Wide input operating range 36-75V, 18-36, or 200-400V
• On/Off pin and remote sense
• Output adjustment +/-10% range
• Remote sense compensation
• 1500V, 10M input-to-output isolation
• Output overcurrent and overvoltage protection
• Over Temperature protection
• Input Under voltage protection
• MTBF of 1,500,000 hours @ 50°C ( Bellcore )
IMT Series 200/400W Full Bricks
BTCPowerBTCPower
TM
Product Brief
Broadband TelCom Power, Inc. – 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PB IMT Rev3 16-1-04
Part Number and Selection Information
Input Output Efficiency
Model Voltage (Volts) Current (A) Voltage Current 75% Load
Part Number Nominal No load Full load (Volts) (Amps) (%)
IMT200-24-3.3 24 0.2 7.2 3.3 40 77
IMT200-24-5 24 0.2 8.0 5.0 30 78
IMT200-24-12 24 0.2 10.8 12.0 17 79
IMT200-48-3.3 48 0.2 4.5 3.3 50 77
IMT200-48-5 48 0.2 5.4 5.0 40 78
IMT200-48-12 48 0.2 5.4 12.0 17 79
IMT200-72-3.3 72 0.2 3.0 3.3 50 77
IMT200-72-5 72 0.2 3.6 5.0 40 78
IMT200-72-12 72 0.2 3.6 12.0 17 79
IMT200-150-3.3 150 0.2 1.43 3.3 50 77
IMT200-150-5 150 0.2 1.71 5.0 40 78
IMT200-150-12 150 0.2 1.72 12.0 17 79
IMT200-150-15 150 0.2 1.25 15.0 10 81
IMT200-300-3.3 300 0.2 0.7 3.3 40 77
IMT200-300-5 300 0.2 0.9 5.0 40 78
IMT200-300-12 300 0.2 0.9 12.0 17 79
IMT200-300-15 300 0.2 0.6 15.0 10 80
IMT360-48-3.6N 48 0.2 10.5 3.6 100 75
IMT400-48-3.3 48 0.2 12 3.3 100 77
IMT400-48-5 48 0.2 11 5.0 80 78
IMT400-48-12 48 0.2 10.9 12.0 40 79
IMT400-48-15 48 0.2 10.7 15.0 30 80
IMT400-48-24 48 0.2 10.6 24.0 20 81
IMT400-300-3.3 300 0.2 1.8 3.3 100 77
IMT400-300-5 300 0.2 1.7 5.0 80 78
IMT400-300-12 300 0.2 1.7 12.0 40 79
IMT400-300-15 300 0.2 1.7 15.0 30 80
IMT400-300-24 300 0.2 1.6 24.0 20 81
IMT400-375-3.3 375 0.2 1.18 3.3 100 75
IMT400-375-5 375 0.2 1.39 5.0 80 77
IMT400-375-12 375 0.2 1.62 12.0 40 79
IMT400-375-15 375 0.2 1.52 15.0 30 80
IMT400-375-24 375 0.2 1.61 24.0 20 81
Consult factory for other output voltage configurations
IMT Series 200/400W Full Bricks
BTCPowerBTCPower
TM
Product Brief
Broadband TelCom Power, Inc. – 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PB IMT Rev3 16-1-04
Outline Information and Pin-out
Pin Connection
IMT200 IMT400
Pin #
Function Pin Size Pin Size
1 Vin + 0.04" 0.08"
2 On/Off 0.04" 0.08"
3 NC 0.04" 0.08"
4 Vin - 0.04" 0.08"
5 Vout- 0.08" 0.18"
6 -Sense 0.04" 0.08"
7 Trim 0.04" 0.08"
8 +Sense 0.04" 0.08"
9 Vout + 0.08" 0.18"
All dimensions are in inches [mm]
0.04”[ 1.016mm]; 0.08” [2.032mm]
0.18” [4.572mm]
Pin material: Brass
Pin finish: Tin/Lead plated
Heat spreader (baseplate) material:
Aluminum. Weight: 135g
The information and specifications contained in this brief are believed to be accurate and reliable at the time of publication. Specifications are
subject to change without notice. Refer to product specification sheet for performance characteristics and application guidelines.
