TDK IQLSERIES

iQL Series
72-308W Quarter Brick Converter
Features
u Standard Quarter Brick Footprint
u 18-36, 36-75VDC Inputs
u 2.5V 60A, 28V 11A Nominal Outputs
u Through Hole Mounting
u 1500VDC Basic Isolation
u Baseplate cooling
u High operating efficiency (up to 93.5%)
u Constant switching frequency
Key Market Segments & Applications
Specifications
Model
Nominal Output Voltage
Input Voltage Range
Ripple & Noise (max)(pk-pk)
Line Regulation (max)
Load Regulation (max)
Overload Protection Threshold
Overvoltage Protection (Typ)
Overtemperature Protection
Remote Sense
Remote On / Off
Temperature (operating)
Temperature (storage)
Humidity (operating)
Humidity (storage)
Cooling
Isolation Voltage
Vibration (non operating)
Shock
Safety Agency Approvals
Weight (max)
Size
Warranty
(1)
(2)
(3)
(4)
IQL
(1)
(3)
(2)
(3)
VDC
2.5
3.3
5
8.3
12
28
VDC
See Model Selector
mV
30
100
80
100
120
500
mV
5
6.6
10
30
60
100
mV
5
15
10
40
60
100
A
69
70
50
34
27.5
12.4
VDC
3.1
4.1
6.1
10
14.7
33.6
Yes
Yes
Yes
Yes
No
No(4)
No
Negative Logic
°C
-40 to 115
-40 to 115
-40 to 125
-40 to 119
-40 to 118
-40 to 115
°C
-55 to 125
20 to 95% (non-condensing)
10 to 95% (non-condensing)
Conduction, convection, or forced air
VDC
1500 Input - Output, 1500 Input - Baseplate
5 to [email protected] (4.9m/s2), and 50 to [email protected] (14.7m/s2) per Bellcore TR-EOP-000063-5.4.4
50 G at 6 ms pulse in three axes
UL60950 (US and Canada), VDE0805, CB scheme (IEC950), CE Mark (EN60950)
g
55g open frame, 70g with base plate
mm
57.9 x 36.8 x 13.21
yrs
3 Years
See website for detailed specification and test methods.
Latching
Non-latching
iQL24021A120V has remote sense
1-800-526-2324 • www.us.tdk-lambda.com/lp/
141
Disclaimer: us.tdk-lambda.com/lp/legal.htm
iQL Series
Model Selector
Input
Output
Adjust
Model
Voltage (V) Voltage (V) Range (V)
iQL48060A025V-0B9-R
36 - 75
2.5
2.0 - 2.75
iQL24050A033V-009-R
18 - 36
3.3
2.64 - 3.63
iQL48025A033V-003-R
36 - 75
3.3
2.64 - 3.63
iQL48060A033V-009-R
36 - 75
3.3
2.64 - 3.63
iQL48060A033V-0B9-R
36 - 75
3.3
2.64 - 3.63
iQL24040A050V-009-R
18 - 36
5.0
4.0 - 5.5
iQL48045A050V-009-R
36 - 75
5.0
4.0 - 5.5
iQL48045A050V-0B9-R
36 - 75
5.0
4.0 - 5.5
iQL24024A083V-009-R
18 - 36
8.3
6.64 - 9.13
iQL48030A083V-009-R M3 x .536
- 75
8.3
6.64 - 9.13
Threaded Hole
2 places
iQL24021A120V-009-R
20 - 36
12.0
9.28 - 12.76
iQL48025A120V-009-R
36 - 75
12.0
9.6 - 13.2
baseplate
iQL48025A120V-0B9-R
36 - 75
12.0 For
9.6 - 13.2
option
iQL48011A280V-009-R
36 - 75
28.0
27.4 - 28.6
Max.
Max. Output
Curr. (A) Power (W)
60
150.0
50
165.0
25
82.5
60
198.0
60
198.0
40
200.0
45
225.0
45
225.0
24
199.2
30
249.0
21
252.0
25
300.0
25
300.0
11
308.0
Base
Plate
No
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Efficiency at
Pin
Full Load (%) Length (in)
89.0
0.180
90.5
0.180
91.0
0.180
91.0
0.180
91.0
0.180
91.0
0.180
91.0
0.180
91.0
0.180
89.0
0.180
90.5
0.180
92.0
0.180
93.5
0.180
93.5
0.180
92.5
0.180
To avoid damaging
components, do not
exceed 4.83 [0.190]
depth with M3 screw
2 places
Preferred Model
Recommended Footprint (Bottom View)
1.57 [0.062] DIA Pin
2.59 [0.102] DIA Stand-off
2 Places
1.02 [0.040] DIA Pin
1.83 [0.072] DIA Stand-off
6 Places
3
4
2
1
8
Pinout
PIN
1
2
3
4
Function
Vin (+)
On / Off
Vin (-)
Vo (-)
PIN
5
6
7
8
Function
Sense (-)(if applicable)
Trim
Sense (+)(if applicable)
Vo (+)
For Additional Information, please visit
us.tdk-lambda.com/lp/products/iql-series.htm
1-800-526-2324 • www.us.tdk-lambda.com/lp/
142
Revision A7: Jan 2013