Part | RoHS | Manufacturer | Other IC type | Temperature Grade | No. of Terminals | Package Code | Package Shape | Surface Mount | Total Dose (V) | Maximum Switching Frequency | Package Body Material | Approvals (V) | Maximum Supply Current (Isup) | Maximum Output Current | Trim or Adjustable Output (V) | No. of Functions | Technology | Screening Level | Terminal Form | Main Out Ripple Voltage | Control Technique | Main Output Efficiency | Nominal Supply Voltage (Vsup) | Power Supplies (V) | Switcher Config | Package Style (Meter) | Package Equivalence Code | Sub-Category | Terminal Pitch | Maximum Operating Temperature | Minimum Output Voltage | Control Mode | Protection(s) | Maximum Line Regulation | Maximum Total Power Output | Minimum Operating Temperature | Terminal Finish | Maximum Output Voltage | Terminal Position | JESD-30 Code | Moisture Sensitivity Level (MSL) | Maximum Seated Height | Height | Width (mm) | Qualification | Maximum Load Regulation | Nominal Input Voltage | Warm-Up Time | Additional Features | Minimum Input Voltage | JESD-609 Code | Maximum Time At Peak Reflow Temperature (s) | No. of Outputs | Peak Reflow Temperature (C) | Length | Nominal Output Voltage | Maximum Input Voltage |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
INDUSTRIAL |
6 |
DIP |
SQUARE |
NO |
PLASTIC/EPOXY |
CE, CSA, EN, IEC, UL |
2.5 A |
YES |
1 |
HYBRID |
PIN/PEG |
.03358 Vrms |
90 % |
IN-LINE |
DIP6/18,.8 |
2.54 mm |
85 Cel |
10.8 V |
OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE |
.00576 % |
30 W |
-40 Cel |
13.2 V |
DUAL |
S-XDIP-P6 |
9.9 mm |
9.9 mm |
25.4 mm |
.4 % |
48 V |
18 V |
1 |
25.4 mm |
12 V |
76 V |
|||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
5 |
DMA |
RECTANGULAR |
NO |
UNSPECIFIED |
CB, CE, UL |
25 A |
NO |
1 |
HYBRID |
PIN/PEG |
.04242 Vrms |
94.6 % |
MICROELECTRONIC ASSEMBLY |
130 Cel |
OUTPUT OVER VOLTAGE; OVER LOAD; THERMAL |
.0072 % |
300 W |
-40 Cel |
DUAL |
R-XDMA-P5 |
13.26 mm |
22.86 mm |
.5 % |
48 V |
36 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
58.42 mm |
12 V |
75 V |
|||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
INDUSTRIAL |
16 |
RECTANGULAR |
NO |
UNSPECIFIED |
12.5 A |
YES |
1 |
HYBRID |
PIN/PEG |
FLANGE MOUNT |
MODULE,16LEAD,4.2 |
Other Analog ICs |
85 Cel |
28.8 V |
600 W |
-40 Cel |
57.6 V |
UNSPECIFIED |
R-XXFM-P16 |
Not Qualified |
200 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
48 V |
400 V |
||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
9 |
RECTANGULAR |
NO |
UNSPECIFIED |
CE, CSA, EN, UL |
7.3 A |
YES |
1 |
HYBRID |
PIN/PEG |
.16968 Vrms |
87 % |
MICROELECTRONIC ASSEMBLY |
Power Supply Modules |
100 Cel |
28.8 V |
350 W |
-40 Cel |
57.6 V |
DUAL |
R-XDMA-P9 |
13.2 mm |
12.7 mm |
57.9 mm |
24 V |
REMOTE SHUTDOWN |
18 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
61 mm |
48 V |
36 V |
||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
9 |
RECTANGULAR |
NO |
UNSPECIFIED |
CE, CSA, EN, UL |
16 A |
YES |
1 |
HYBRID |
PIN/PEG |
.09898 Vrms |
92 % |
MICROELECTRONIC ASSEMBLY |
Power Supply Modules |
100 Cel |
16.8 V |
448 W |
-40 Cel |
33 V |
DUAL |
R-XDMA-P9 |
13.2 mm |
12.7 mm |
57.9 mm |
48 V |
REMOTE SHUTDOWN |
36 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
61 mm |
28 V |
76 V |
||||||||||||||||||||||
|
TDK |
AC-DC POWER FACTOR CORRECTION MODULE |
UNSPECIFIED |
NO |
UNSPECIFIED |
YES |
1 |
UNSPECIFIED |
MICROELECTRONIC ASSEMBLY |
38.4 V |
302 W |
57.6 V |
UNSPECIFIED |
X-XXMA-X |
100 V |
85 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
48 V |
265 V |
||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
7 |
DIP |
RECTANGULAR |
NO |
METAL |
2 A |
YES |
1 |
HYBRID |
THROUGH-HOLE |
MICROELECTRONIC ASSEMBLY |
DIP7/8,1.4,200 |
Other Analog ICs |
5.08 mm |
50 Cel |
4.75 V |
10 W |
-40 Cel |
6 V |
DUAL |
R-MDMA-T7 |
22.6 mm |
Not Qualified |
5 V |
4.5 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
35.56 mm |
5 V |
9 V |
|||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
7 |
DIP |
RECTANGULAR |
NO |
METAL |
.4 A |
YES |
1 |
HYBRID |
THROUGH-HOLE |
MICROELECTRONIC ASSEMBLY |
DIP7/8,1.4,200 |
Other Analog ICs |
5.08 mm |
50 Cel |
3.15 V |
1.5 W |
-40 Cel |
3.6 V |
DUAL |
R-MDMA-T7 |
16.6 mm |
Not Qualified |
5 V |
4.5 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
16.51 mm |
3.3 V |
9 V |
|||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
10 |
XMA |
RECTANGULAR |
NO |
UNSPECIFIED |
10.5 A |
YES |
1 |
HYBRID |
UNSPECIFIED |
.05302 Vrms |
88 % |
MICROELECTRONIC ASSEMBLY |
70 Cel |
21.6 V |
VOLTAGE-MODE |
OVER VOLTAGE; OVER CURRENT |
252 W |
-25 Cel |
26.4 V |
UNSPECIFIED |
R-XXMA-X10 |
115 V |
85 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
24 V |
265 V |
|||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
COMMERCIAL |
XMA |
RECTANGULAR |
NO |
UNSPECIFIED |
UL, IEC, EN |
5.89 A |
NO |
1 |
HYBRID |
UNSPECIFIED |
87 % |
MICROELECTRONIC ASSEMBLY |
60 Cel |
27.72 V |
VOLTAGE-MODE |
OVER VOLTAGE; SHORT CIRCUIT |
165 W |
0 Cel |
28.28 V |
UNSPECIFIED |
R-XXMA-X |
230 V |
90 V |
1 |
28 V |
264 V |
||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
INDUSTRIAL |
9 |
DMA |
RECTANGULAR |
NO |
UNSPECIFIED |
CSA, EN, UL |
25 A |
YES |
1 |
HYBRID |
PIN/PEG |
.0707 Vrms |
87 % |
MICROELECTRONIC ASSEMBLY |
MODULE,9LEAD,1.9 |
Power Supply Modules |
7.62 mm |
100 Cel |
7.2 V |
OUTPUT OVER VOLTAGE |
.00288 % |
300 W |
-40 Cel |
13.2 V |
DUAL |
R-XDMA-P9 |
13.2 mm |
12.7 mm |
57.9 mm |
.2 % |
24 V |
REMOTE SHUTDOWN |
18 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
61 mm |
12 V |
36 V |
|||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
6 |
SQUARE |
NO |
UNSPECIFIED |
CE, UL |
1.3 A |
YES |
1 |
HYBRID |
PIN/PEG |
85 % |
MICROELECTRONIC ASSEMBLY |
Power Supply Modules |
85 Cel |
10.8 V |
.2 % |
15 W |
-40 Cel |
13.2 V |
DUAL |
S-XDMA-P6 |
10.4 mm |
9.9 mm |
25.4 mm |
.2 % |
12 V |
REMOTE SHUTDOWN |
9 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
25.4 mm |
12 V |
18 V |
|||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
CE, CSA, EN, UL |
10 A |
91 % |
Power Supply Modules |
70 Cel |
OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE |
.4 % |
240 W |
-10 Cel |
42 mm |
84 mm |
.8 % |
REMOTE SHUTDOWN |
85 V |
180 mm |
24 V |
265 V |
||||||||||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
7 |
DIP |
RECTANGULAR |
NO |
METAL |
.25 A |
YES |
1 |
HYBRID |
THROUGH-HOLE |
MICROELECTRONIC ASSEMBLY |
DIP7/8,1.4,200 |
Other Analog ICs |
5.08 mm |
50 Cel |
11.4 V |
3 W |
-40 Cel |
15 V |
DUAL |
R-MDMA-T7 |
16.6 mm |
Not Qualified |
12 V |
9 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
22.86 mm |
12 V |
18 V |
|||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
CE, UL |
10 A |
.01768 Vrms |
84 % |
Power Supply Modules |
71 Cel |
OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE; THERMAL |
.5 % |
120 W |
-40 Cel |
116.6 mm |
63.5 mm |
1 % |
93 V |
125 mm |
12 V |
264 V |
||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
7 |
RECTANGULAR |
NO |
PLASTIC/EPOXY |
YES |
1 |
HYBRID |
PIN/PEG |
MICROELECTRONIC ASSEMBLY |
MODULE,7LEAD,3.2 |
Power Supply Modules |
70 Cel |
4.9 V |
40 W |
-25 Cel |
5.1 V |
DUAL |
R-PDMA-P7 |
27.5 mm |
63.5 mm |
Not Qualified |
115 V |
ALSO VOUT=12 VOLT |
90 V |
NOT SPECIFIED |
2 |
NOT SPECIFIED |
89 mm |
5 V |
264 V |
||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
CE, CSA, UL |
2.5 A |
86 % |
Power Supply Modules |
70 Cel |
OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE |
.5 % |
60 W |
0 Cel |
27.1 mm |
50.8 mm |
1 % |
90 V |
NOT SPECIFIED |
NOT SPECIFIED |
101.6 mm |
24 V |
264 V |
|||||||||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
.14 A |
Power Supply Modules |
85 Cel |
-30 Cel |
5 mm |
21.5 mm |
REMOTE SHUTDOWN |
10.8 V |
85 mm |
13.2 V |
|||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
7 |
DIP |
RECTANGULAR |
NO |
METAL |
.06 A |
YES |
1 |
HYBRID |
THROUGH-HOLE |
MICROELECTRONIC ASSEMBLY |
DIP7/8,1.4,200 |
Other Analog ICs |
5.08 mm |
50 Cel |
11.4 V |
1.5 W |
-40 Cel |
15 V |
DUAL |
R-MDMA-T7 |
16.6 mm |
Not Qualified |
5 V |
ADDITIONAL -12V OUTPUT ALSO AVAILABLE |
4.5 V |
NOT SPECIFIED |
2 |
NOT SPECIFIED |
16.51 mm |
12 V |
9 V |
||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
INDUSTRIAL |
17 |
RECTANGULAR |
NO |
UNSPECIFIED |
NO |
1 |
HYBRID |
THROUGH-HOLE |
MICROELECTRONIC ASSEMBLY |
85 Cel |
11.64 V |
30 W |
-40 Cel |
TIN OVER NICKEL |
12.6 V |
DUAL |
R-XDMA-T17 |
31.2 mm |
24 V |
18 V |
e3 |
1 |
37.6 mm |
12 V |
36 V |
|||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
7 |
SOP |
RECTANGULAR |
YES |
METAL |
.25 A |
YES |
1 |
HYBRID |
GULL WING |
MICROELECTRONIC ASSEMBLY |
GWDIP7/8,1.6,200 |
Other Analog ICs |
5.08 mm |
50 Cel |
11.4 V |
6 W |
-40 Cel |
15 V |
DUAL |
R-MDMA-G7 |
8.8 mm |
21.1 mm |
Not Qualified |
24 V |
ADDITIONAL -12V OUTPUT ALSO AVAILABLE |
18 V |
NOT SPECIFIED |
2 |
NOT SPECIFIED |
22.86 mm |
12 V |
36 V |
|||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
XMA |
RECTANGULAR |
NO |
UNSPECIFIED |
UL, CSA, EN, CE |
36 A |
YES |
1 |
HYBRID |
UNSPECIFIED |
83 % |
MICROELECTRONIC ASSEMBLY |
70 Cel |
22.4 V |
VOLTAGE-MODE |
OVER CURRENT; OVER VOLTAGE |
.01568 % |
1008 W |
-40 Cel |
33.6 V |
UNSPECIFIED |
R-XXMA-X |
.2 % |
110 V |
REMOTE ON/OFF |
90 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
28 V |
265 V |
|||||||||||||||||||||||
|
TDK |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
CE, UL |
33 A |
.16968 Vrms |
92 % |
Power Supply Modules |
OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE; THERMAL |
1584 W |
40.8 mm |
85 mm |
REMOTE SHUTDOWN |
85 V |
NOT SPECIFIED |
NOT SPECIFIED |
300 mm |
48 V |
265 V |
|||||||||||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
9 |
SQUARE |
NO |
UNSPECIFIED |
CE, UL |
12 A |
YES |
1 |
HYBRID |
PIN/PEG |
90 % |
MICROELECTRONIC ASSEMBLY |
Power Supply Modules |
85 Cel |
4.5 V |
.5 % |
60 W |
-40 Cel |
5.5 V |
DUAL |
S-XDMA-P9 |
10.7 mm |
10.2 mm |
50.8 mm |
Not Qualified |
.5 % |
24 V |
REMOTE SHUTDOWN |
18 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
50.8 mm |
5 V |
36 V |
||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
9 |
SQUARE |
NO |
UNSPECIFIED |
CE, UL |
12 A |
YES |
1 |
HYBRID |
PIN/PEG |
90 % |
MICROELECTRONIC ASSEMBLY |
Power Supply Modules |
40 Cel |
4.5 V |
.5 % |
60 W |
-40 Cel |
5.5 V |
DUAL |
S-XDMA-P9 |
10.7 mm |
10.2 mm |
50.8 mm |
Not Qualified |
.5 % |
48 V |
REMOTE SHUTDOWN |
36 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
50.8 mm |
5 V |
75 V |
|||||||||||||||||||
|
TDK |
AC-DC POWER FACTOR CORRECTION MODULE |
OTHER |
35 |
RECTANGULAR |
NO |
UNSPECIFIED |
YES |
1 |
HYBRID |
UNSPECIFIED |
MICROELECTRONIC ASSEMBLY |
50 Cel |
19.2 V |
1056 W |
-20 Cel |
28.8 V |
UNSPECIFIED |
R-XXMA-X35 |
115 V |
85 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
24 V |
265 V |
|||||||||||||||||||||||||||||||
|
TDK |
DC-DC REGULATED POWER SUPPLY MODULE |
AUTOMOTIVE |
8 |
RECTANGULAR |
NO |
UNSPECIFIED |
CB, CE, UL, VDE |
6.5 A |
YES |
1 |
HYBRID |
UNSPECIFIED |
.0707 Vrms |
91 % |
MICROELECTRONIC ASSEMBLY |
Power Supply Modules |
125 Cel |
10.8 V |
91 W |
-40 Cel |
13.2 V |
UNSPECIFIED |
R-XXMA-X8 |
8.8 mm |
22.9 mm |
REMOTE SHUTDOWN |
36 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
58.4 mm |
12 V |
75 V |
|||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
NOT SPECIFIED |
NOT SPECIFIED |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
OTHER |
7 |
RECTANGULAR |
NO |
UNSPECIFIED |
NO |
1 |
HYBRID |
PIN/PEG |
MICROELECTRONIC ASSEMBLY |
MODULE,7LEAD,3.2 |
Power Supply Modules |
70 Cel |
23.52 V |
40 W |
-25 Cel |
24.48 V |
DUAL |
R-XDMA-P7 |
27.5 mm |
63.5 mm |
Not Qualified |
115 V |
90 V |
NOT SPECIFIED |
1 |
NOT SPECIFIED |
89 mm |
24 V |
264 V |
|||||||||||||||||||||||||
|
TDK |
AC-DC REGULATED POWER SUPPLY MODULE |
CE, CSA, EN, IEC, UL |
7.5 A |
90 % |
Power Supply Modules |
70 Cel |
OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE; THERMAL |
0 Cel |
31.75 mm |
76.2 mm |
REMOTE SHUTDOWN |
90 V |
127 mm |
24 V |
264 V |
Power Supply Modules are electronic devices that convert one form of electrical power into another form that is suitable for powering electronic devices. These modules are used in a wide range of applications, including industrial automation, telecommunications, and consumer electronics.
Power supply modules can convert electrical power from various sources, including AC mains power, batteries, and renewable energy sources such as solar panels. The modules may also provide different output voltages and current levels depending on the requirements of the electronic devices being powered.
Power supply modules can be designed with various features, including overvoltage protection, overcurrent protection, short circuit protection, and thermal protection to ensure safe and reliable operation. Many power supply modules are also designed to meet specific industry standards and regulations, such as EN 60950 for information technology equipment, and EN 61000 for electromagnetic compatibility.