Advance Data Sheet: HQA Power Module – Single Output Quarter Brick
HQA DC-DC Power Module
Series
9-40V Wide Input, 120W Output
Quarter Brick
The HQA Series of dc-dc converters offers
a high performance quarter brick package
with true usable power, a wide range input
voltage operation range, and a broad
selection of operating output voltages. A
rugged package design with encapsulation,
multiple baseplate and testing options
make HQA modules suitable for use in a
wide variety of harsh and demanding
environments.
Features
•
•
•
•
•
•
•
•
•
•
•
•
Size – 60.6mm x 55.9 mm x 12.7 mm
(2.39 in. x 2.2 in. x 0.5 in.) – flanged
base plate
Encapsulated for rugged
environments
Qualification methods consistent with
MIL-STD-883F and MIL-STD-202G
Through hole pins 4.57mm tail length
Up to 120W of output
Negative logic on/off
Low output noise
Output voltage adjustment
Constant switching frequency
Remote Sense (selected models)
Fully regulated control loop with no
opto-couplers, allows high
temperature operation
Full, auto-recovery protection:
o
Input under voltage
o
Output Over current
Options
•
•
•
Size - 60.6mm x 39 mm x 12.7 mm
(2.39 in. x 1.54 in. x 0.5 in.) – non-
flanged base plate
Clock Synchronization
Enhanced Reliability M grade
Screening and Components
©2017 TDK-Lambda Americas Inc.
1/24/17
(800)526-2324
1/35
Advance Data Sheet: HQA Power Module – Single Output Quarter Brick
Ordering information:
Product
Identifier
H
Package
Size
Q
Platform
A
Input
Voltage
2W
2W -
09-40V
A series
24 –
18-40
Output
Current/
Power
120
Output
Units
W
A–
Amps
W–
Watts
Main
Output
Voltage
280
480 - 48
280 – 28
240 – 24
150 - 15
120 – 12
050 – 5
# of
Outputs
V
-
Feature Set
Indicator
007
-
Screening
Indicator
S
S-
Standard
M-
Enhanced
Heavy
Duty
Quarter
brick
120
V–
Single
007 –
Standard
Option Table:
Feature
Set
007-S
N07-S
007-M
Negative
Logic
On/Off
X
X
X
0.180”
Pin
Length
X
X
X
Flanged
Base
Plate
X
Non-
Flanged
Base
Plate
X
Standard
Screening
Enhanced
Screening
X
X
X
X
Product Offering:
Code
HQA24120W480V-007-S
HQA2W120W280V-007-S
HQA2W120W240V-007-S
HQA2W120W150V-007-S
HQA2W120W120V-007-S
HQA2W120W050V-007-S
Vin
18-40
9-40
9-40
9-40
9-40
9-40
Vout
48
28
24
15
12
5
Iout (A)
2.5
4.2
5
8
10
24
Maximum Output
Power (W)
120
120
120
120
120
120
Remote
Sense
Standard
No
No
No
Yes
Yes
Yes
401 Mile Cars Way, Suite 125
National City, CA 91950
Phone (800)526-2324 Toll Free
Lambda.TechSupport@us.tdk-lambda.com
www.us.tdk-lambda.com/lp/
©2017 TDK-Lambda Americas Inc.
1/24/17
(800)526-2324
2/35
Advance Data Sheet: HQA Power Module – Single Output Quarter Brick
Mechanical Specification: (with flange)
Dimensions are in mm [in]. Unless otherwise specified tolerances are:
x.x [x.xx]
±
0.5 [0.02] , x.xx [x.xxx]
±
0.25 [0.010]
©2017 TDK-Lambda Americas Inc.
1/24/17
(800)526-2324
3/35
Advance Data Sheet: HQA Power Module – Single Output Quarter Brick
Mechanical Specification: (no flange)
Dimensions are in mm [in]. Unless otherwise specified tolerances are:
x.x [x.xx]
±
0.5 [0.02] , x.xx [x.xxx]
±
0.25 [0.010]
To avoid damaging components, do not exceed 3.0mm [0.12”] depth for M3 screws
©2017 TDK-Lambda Americas Inc.
1/24/17
(800)526-2324
4/35
Advance Data Sheet: HQA Power Module – Single Output Quarter Brick
Recommended Hole Pattern:
(top view with flange)
(without flange)
Pin Assignment:
PIN
1
2
3
4
FUNCTION
Vin(+)
On/Off
Vin(-)
Vo(-)
PIN
5
6
7
8
FUNCTION
sense (-), select models
Trim
sense (+), select models
Vo(+)
Pin base material is tellurium copper with tin over nickel plating; the maximum module weight is 100g (3.5oz)
©2017 TDK-Lambda Americas Inc.
1/24/17
(800)526-2324
5/35
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