Applications
• Servers, Switches and Data Storage • Networking Gear
Q & H SERIES
DC/DC MODULES
• Wireless Communications
• Data Communications
• Telecommunications
• Industrial / Medical
• Distributed Power Architecture
• Semiconductor Test Equipment
The Q and H Families of high power, high density DC/DC converters offer power levels of up to 150 Watt in Industry-Standard Quarter-brick and Half-brick Pinouts. With a wide input voltage range
and outputs, ranging from 1.5 to 24 Volts, these converters provide versatility without sacrificing the board space. All models feature an input filter, input undervoltage lockout, overtemperature
protection, output current limiting and short circuit protection. Various packaging techniques offer versatility for multitude of applications and requirements. The use of patented design concepts
facilitates maximum power delivered with the highest efficiency of up to 93%. All converters combine creative design practices with highly derated power devices to achieve very high reliability,
high performance and low cost solution to systems designers.
Specifications & Features Summary
• No minimum load required
• -40°C to +85°C ambient operation
• Output adjustment +/-10% range
• 1500V, 10MΩ input-to-output isolation
• Unique Flat Transformer Technology
• Complimentary Circuits
• Over Temperature protection
• Output remote sense feature
• Input undervoltage lockout
• Output current limit and short circuit protection
• High power density up to 90W/inch³
• MTBF of up to 1,600,000 hours @ 50°C (Bellcore)
• Remote On/Off pin control (Negative Logic available)
• Meets Basic Insulation requirements of EN60950 (Open Frame Q and H Families)
• UL 60950 recognized, TUV EN60950 and CSA C22.2 No. 60950-00 Certified (Approvals Pending)
• Meets conducted limits of FCC Class B and CEI IEC61204-3 Class B with external filter
Approval Pending
Model
Input Voltage
Range (Vin)
36 - 75
I in No
Load
0.100
I in Full
Load
1.80
Vo
(V)
1.5
Io
(A)
45
Eff
Typ (%)
85
Case
Pinout
Regulation
Line/Load (%)
±0.2 / ±0.2
Riple/Noise
Typ. (mVp-p)
100
Q150-48S1.5
Q150
QS
Q150-48S1.8
Q150-48S2.5
Q150-48S3.3
Q150-48S5
Q150-48S12
H75-12S2.5
H75-12S3.3
H75-12S5
H75-12S12
H75-12S15
H75-12S24
H100-24S2.5
H100-24S3.3
H100-24S5
H100-24S12
H100-24S15
H100-48S24
H150-48S1.5
H150-48S1.8
H150-48S2.5
H150-48S3.3
H150-48S5
H150-48S12
H150-48S-15
36 - 75
36 - 75
36 - 75
36 - 75
36 - 75
9 - 18
9 - 18
9 - 18
9 - 18
9 - 18
0.100
0.100
0.100
0.100
0.100
0.050
0.050
0.050
0.050
0.050
0.050
0.050
0.050
0.050
0.050
0.050
0.050
0.100
0.100
0.100
0.100
0.100
0.100
0.100
2.20
2.80
3.20
4.00
4.10
4.11
5.29
7.72
7.44
7.44
7.44
2.71
3.48
5.02
4.88
4.93
2.46
1.10
1.30
1.80
3.10
2.30
2.20
3.60
1.8
2.5
3.3
5
12
2.5
3.3
5
12
15
24
2.5
3.3
5
12
15
24
1.5
1.8
2.5
3.3
5
45
40
35
30
12
15.0
15.0
15.0
6.3
5.0
3.1
20.0
20.0
20.0
8.3
6.7
4.2
30.0
30.0
30.0
30.0
30.0
12.5
10
86
87
89
91
93
76
78
81
84
84
84
77
79
83
85
85
85
85
86
75
79
83
85
85
Q150
Q150
Q150
Q150
Q150
H
H
H
H
H
H
H
H
H
H
H
H
H120
H120
H120
H120
H120
H120
H120
QS
QS
QS
QS
QS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
H5
±0.1 / ±0.1
±0.1 / ±0.1
±0.1 / ±0.1
±0.1 / ±0.1
±0.1 / ±0.1
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±0.2 / ±0.2
±1.0 / ±1.0
±1.0 / ±1.0
±1.0 / ±1.0
±1.0 / ±1.0
±1.0 / ±1.0
±1.0 / ±1.0
±1.0 / ±1.0
100
100
100
100
100
75
75
75
100
100
240
50
9 - 18
18 - 36
18 - 36
18 - 36
18 - 36
18 - 36
36 - 75
36 - 75
36 - 75
36 - 75
36 - 75
36 - 75
36 - 75
36-75
50
50
100
100
240
100
100
100
100
100
100
100
12
15
NOTE: ADD SUFFIX “N” FOR NEGATIVE LOGIC VERSIONS Typical at Ta= +25 ºC under nominal line voltage and 75% load conditions, unless noted. The information 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 specification sheet for performance characteristics and application guidelines.
BOTTOM VIEW
BOTTOM VIEW
H FAMILY
Q FAMILY
0.18 min.
[4.60]
0.50
[12.70]
2.30
[58.40]
MOUNTING INSERTS
M3 X 0.5 THRU 4PL.
2*R1.5
0.425
[10.80]
0.15
[3.81]
Vo - 4
Sense - 5
Trim 6
Sense + 7
Vo + 8
3 Vin -
4 Vin-
Vo- 5
1.19
0.60
[30.23]
0.30
1.40
[35.56]
0.60
[15.24]
[15.24]
2 On/Off
1 Vin +
[7.62]
3 NC (H120)
or Case
Sense - 6
Trim 7
0.30
0.08
[2.03] 2 pl.
[7.62]
1.45
[38.8]
0.60
[15.24]
2.40
[61.00]
0.15
[3.81]
2.00
[50.80]
0.13
2 On/Off
1 Vin+
Sense + 8
MOUNTING INSERTS
M3 X .05 THRU. 2 PLS.
[3.30]
2.00
[50.80]
0.14
[3.56]
0.04
[1.02] 7 pl.
Vo+ 9
2.002
[51.30]
0.13
[3.30]
MOUNTING INSERTS
H 120 OPEN FRAME
CONSTRUCTION
0.40
[10.16]
1.90
[48.26]
0.20
[5.08]
2.28
[57.90]
0.09
[2.29]
0.46 max.
[11.7]
SIDE VIEW
Tolerances
Inches
• XX ±0.020
• XXX ±0.010 • XX ±0.25
Pin: ±0.002 ±0.05
Millimeters
•X ±0.5
Θ x 0.040
[1.02]
Θ x 0.062
[1.52] 2 pl.
All other pins are dia. 0.040 [1.02]
All dimensions are in inches [mm]
Pins 4 & 8 (Q150) are dia. 0.062 [1.57]
Pins 5 & 9 (H) are dia. 0.08 [2.03]
Case: Aluminum material with anodized finish
Weight: 39.5g (1.4oz) for Q and 60g (2.3oz) for H Series
Intronics Power Inc. 1400 Providence Highway, Building 2, Norwood, MA 02062-5015 • Phone: 1-781-551-5500 • Fax: 1-781-551-5555 Rev. D
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