•
•
2:1 Input Range
•
Optional 4:1 Input Range
•
Isolated Outputs
•
Efficiency to 82%
•
Fully Regulated Outputs
•
Optional 3k VDC Isolation
Input
Input Voltage Range • 12 V (9-18 VDC or 9-36 VDC)
24 V (18-36 VDC or 20-72 VDC)
(see note 2)
48 V (36-72 VDC)
Input Filter • π Network
Output
Output Power • 5 Watts for 5 V output models
6 Watts for 15 V output models
Output Voltage • 5, 12 & 15 V single & dual output
models
Voltage Accuracy • ±2% max
Line Regulation • ±0.5% max
Load Regulation • ±0.5% max for single output models
±1.0% max for dual output models
Ripple & Noise • 5 V 100 mV pk-pk max
12 V & 15 V 1% pk-pk max
(20 MHz bandwidth)
Temperature • ±0.05%/°C max
Coefficient
Short Circuit • Continuous
Protection
General
Switching • 100 kHz typical
Frequency
Efficiency • See Table
Isolation • 500 VDC input to output
(1000 MΩ/80 pF)
Optional high isolation version
available, 3000 VDC input to output
(1000 MΩ/80 pF)
Dimensions • 0.80” x 1.25” x 0.50”
Weight • 25 g
Environmental
Operating • -25 °C to +71 °C
Temperature
Storage • -40 °C to +100 °C
Temperature
5 Watts
WT Series
DC/DC Converters
Specification
•
Intelligent Design Quality Product
XPiQ inc.
PH: 508 429.9883
FAX: 800 226.2100
Email: sales@xpiq.com
Holliston, MA 01746 USA
www.XPiQ.com
WT.qxd 6/6/03 4:28 pm Page 1
(Bottom View)
OUTPUT VOLTAGE & CURRENT RATINGS WT
1. Nominal input voltage 12, 24, or 48 V DC.
2. For optional 4:1 input range: 9-36 VDC: add suffix ‘A’ to WT20X model number, 20-72 VDC: add suffix “A” to WT30X model number.
3. For 3000 VDC isolation add suffix ‘X’ to model number.
4. X versions are not available with optional 4:1 input range.
5. Input current is at nominal input voltage.
6. Part numbers in bold type are standard stock models, all others are build to order
Notes
•
Mechanical Details
Dimensions in inches (mm)
OPTION ‘X’ PIN CONNECTIONS
Pin Single Output Dual Output
1 No Pin No Pin
2 – V Input – V Input
3 – V Input – V Input
9 N/C Common
10 N/C N/C
11 N/C – V Output
12 No Pin No Pin
13 No Pin No Pin
14 + V Output + V Output
15 N/C N/C
16 – V Output Common
22 + V Input + V Input
23 + V Input + V Input
24 No Pin No Pin
Input Output Output Input Current
(5)
Efficiency Model
Voltage
(1,2,4)
Voltage Current No Load Full Load Number
(3)
5 VDC 1000 mA 7.5 mA 545 mA 76% WT201
12 VDC 470 mA 7.5 mA 585 mA 80% WT202
9-18 VDC
15 VDC 400 mA 7.5 mA 625 mA 80% WT203
±5 VDC ±500 mA 12.0 mA 545 mA 76% WT204
±12 VDC ±230 mA 12.0 mA 575 mA 80% WT205
±15 VDC ±190 mA 12.0 mA 590 mA 80% WT206
5 VDC 1000 mA 5.0 mA 265 mA 78% WT301
12 VDC 470 mA 5.0 mA 285 mA 82% WT302
18-36 VDC
15 VDC 400 mA 5.0 mA 305 mA 82% WT303
±5 VDC ±500 mA 7.5 mA 265 mA 78% WT304
±12 VDC ±230 mA 7.5 mA 285 mA 81% WT305
±15 VDC ±190 mA 7.5 mA 295 mA 81% WT306
5 VDC 1000 mA 2.0 mA 133 mA 78% WT401
12 VDC 470 mA 2.0 mA 145 mA 81% WT402
36-72 VDC
15 VDC 400 mA 2.0 mA 154 mA 81% WT403
±5 VDC ±500 mA 3.0 mA 133 mA 78% WT404
±12 VDC ±230 mA 3.0 mA 142 mA 81% WT405
±15 VDC ±190 mA 3.0 mA 147 mA 81% WT406
PIN CONNECTIONS
Pin Single Output Dual Output
1 + V Input + V Input
2 N/C – V Output
3 N/C Common
9 No Pin No Pin
10 – V Output Common
11 + V Output + V Output
12 – V Input – V Input
13 – V Input – V Input
14 + V Output + V Output
15 – V Output Common
16 No Pin No Pin
22 N/C Common
23 N/C – V Output
24 + V Input + V Input
PH: 508 429.9883
FAX: 800 226.2100
Email: sales@xpiq.com
Holliston, MA 01746 USA
www.XPiQ.com
WT.qxd 6/6/03 4:28 pm Page 2
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