SMQ300PS18-C XPPOWER [XP Power Limited], SMQ300PS18-C Datasheet - Page 2

• Manufacturer Part Number: SMQ300PS18-C
• Description: AC-DC Power Supplies
• Manufacturer: XPPOWER [XP Power Limited]

Models and Ratings
Notes
1. Other voltages are available. Contact sales office for details.
2. Standard models have foldback mode current protection with a high peak load capacity. This peak can be taken for 500 µs max.
3. For optional U-channel versions without fan/cover, change SMQ prefix to SMU, and delete suffix ‘-C’ from model number. Requires forced air cooling at 18 CFM.
†
Mechanical Details
Notes
1. Dimensions in inches (mm).
2. Control connector mates with JST XHP-5 or equivalent.
3. Fan connector is wired in parallel to the internal fan. No auxiliary output is available.
4. Weight: 2.42 lbs (1100 g) approx.
5. Maximum mounting screw penetration: 0.15 (4.00) from case outer surfaces.
6. Remote ON/OFF activation is 3 minutes max.
*
Available from Farnell. See pages 204-206.
Dimension for SMU models is 1.20 (30.48).
Pin
1
2
3
4
5
Terminal Block
M3 Screw
3 Pins 8.25 mm center
Maximum
Power
300 W
400 W
2.00 (50.8)
Control
Function
+sense
DC OK
On/Off
-sense
RTN
2.00 (50.8)
2.00 (50.8)
1.25 (31.75)
Preset
12 V
15 V
18 V
24 V
27 V
36 V
48 V
54 V
12 V
15 V
18 V
24 V
27 V
36 V
48 V
54 V
Output Voltage
A
B
B
A
A
B
B
A
1.80 (45.72)
1.10 (27.94)
1.10 (27.94)
(1)
12-15 V
12-15 V
16-21 V
22-30 V
22-30 V
31-47 V
48-56 V
48-56 V
12-15 V
12-15 V
16-21 V
22-30 V
22-30 V
31-47 V
48-56 V
48-56 V
Range
8.00 (203.2)
6.00 (152.4)
0.75 (19.05)
0.75 (19.05)
2.50 (63.5)
^
0.75 (19.05)
Available from Newark. See pages 207-208.
Maximum
25.00 A
20.00 A
16.66 A
12.50 A
11.11 A
33.33 A
26.66 A
22.22 A
16.66 A
14.81 A
11.11 A
8.33 A
6.25 A
5.55 A
8.33 A
7.40 A
B
A
B
B
A
A
A
B
Output Current
Terminal Block
M3.5 Screw 6 Pins 9.5 mm center
1.10 (27.94)
1.10 (27.94)*
Control 1
Pin
1.50 (38.1)
*
1.50 (38.1)
4.00 (101.6)
46.66 A
46.66 A
33.33 A
23.33 A
23.33 A
17.07 A
12.72 A
12.72 A
46.66 A
46.66 A
33.33 A
23.33 A
23.33 A
17.07 A
12.72 A
12.72 A
Peak
(2)
M4
(Zn (yellow) - plated)
0.22 (5.6)
0.25 (6.4)
UNC6-32
(Zn-plated)
0.22 (5.6)
0.25 (6.4)
2.00 (50.8)
A Mounting Hole 8 Places
Scale 4:1
B Mounting Hole 8 Places
Scale 4:1
SMQ300PS12-C†^
SMQ300PS15-C†^
SMQ300PS18-C
SMQ300PS24-C†^
SMQ300PS27-C
SMQ300PS36-C
SMQ300PS48-C†^
SMQ300PS54-C
SMQ400PS12-C†^
SMQ400PS15-C†^
SMQ400PS18-C
SMQ400PS24-C†^
SMQ400PS27-C
SMQ400PS36-C
SMQ400PS48-C†^
SMQ400PS54-C
SMQ
Number
Model
17-Apr-07
(3)