•
•
2:1 Input Range
•
Optional 4:1 Input Range
•
Isolated Outputs
•
Efficiency to 74%
•
Input
π Filter
•
Fully Regulated Outputs
•
Optional 3 kVDC Isolation
Input
Input Voltage Range • 5 V (4.5-6.0 VDC)
12 V (9-18 or 9-36 VDC - A version)
24 V (18-36 or 20-72 VDC - A version)
48 V (36-72 VDC)
Input Filter • π Network
Output
Output Power • 3 Watts (2.5 W for 5 V input versions)
Output Voltage • 5, 12 & 15 V single & dual input
versions
Voltage Accuracy • ±2% max
Line Regulation • ±1% max
Load Regulation • ±0.5% max for 10-100% load change
single output models,
±1.0% max for 25-100% load change
dual output models
Ripple & Noise • 5 V 100 mV pk-pk max
12 V & 15 V 1% pk-pk max
(20 MHz bandwidth)
Temperature • ±0.5%/°C max
Coefficient
Short Circuit • Continuous
Protection
General
Switching • 100 kHz typical
Frequency
Efficiency • See Table
Isolation • 500 VDC input to output
(1000 MΩ/80pF)
Optional high isolation version
available, 3000 VDC input to output
(1000 MΩ/80 pF)
Dimensions • 0.80” x 1.25” x 0.50”
Weight • 20 g approx
Environmental
Operating • -25 °C to +71 °C
Temperature
Storage • -40 °C to +100 °C
Temperature
Safety
Safety Approvals • UL1950 for XU versions only
3 Watts
WA 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
WA.qxd 6/6/03 4:24 pm Page 1
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
Notes
•
1. Nominal input voltage 5, 12, 24 or 48 V DC.
2. For optional 4:1 input range: 9-36 VDC: Add suffix ‘A’ to WA2xx model number, 20-72 VDC: Add suffix ‘A’ to WA3xx model number.
3. For 3000 V DC isolation add suffix ‘X’ to model number.
4. For UL1950 approval, add suffix ‘XU’ to model number. UL approved product is only available with 3000 V DC isolation and option ‘X’ pinout.
5. ‘X’ or ‘XU’ versions are not available with optional 4:1 input range.
6. Input current is at nominal input voltage.
7. Part numbers in bold type are standard stock models, all others are build to order.
Mechanical Details
OUTPUT VOLTAGE & CURRENT RATINGS WA
Input Output Output Input Current
(6)
Efficiency Model
Voltage
(1,2,5)
Voltage Current No Load Full Load Number
(3,4)
5 VDC 500 mA 15 mA 850 mA 70% WA101
12 VDC 250 mA 15 mA 800 mA 75% WA102
4.5-6.0 VDC
15 VDC 200 mA 15 mA 800 mA 75% WA103
±5 VDC ±250 mA 25 mA 850 mA 70% WA104
±12 VDC ±125 mA 25 mA 800 mA 75% WA105
±15 VDC ±100 mA 25 mA 800 mA 75% WA106
5 VDC 500 mA 7.5 mA 340 mA 73% WA201
12 VDC 250 mA 7.5 mA 320 mA 78% WA202
9-18 VDC
15 VDC 200 mA 7.5 mA 320 mA 78% WA203
±5 VDC ±250 mA 12.0 mA 340 mA 73% WA204
±12 VDC ±125 mA 12.0 mA 320 mA 78% WA205
±15 VDC ±100 mA 12.0 mA 320 mA 78% WA206
5 VDC 500 mA 5.0 mA 168 mA 74% WA301
12 VDC 250 mA 5.0 mA 156 mA 80% WA302
18-36 VDC
15 VDC 200 mA 5.0 mA 156 mA 80% WA303
±5 VDC ±250 mA 7.5 mA 168 mA 74% WA304
±12 VDC ±125 mA 7.5 mA 156 mA 80% WA305
±15 VDC ±100 mA 7.5 mA 156 mA 80% WA306
5 VDC 600 mA 2.0 mA 82 mA 76% WA401
12 VDC 250 mA 2.0 mA 78 mA 80% WA402
36-72 VDC
15 VDC 200 mA 2.0 mA 78 mA 80% WA403
±5 VDC ±250 mA 3.0 mA 82 mA 76% WA404
±12 VDC ±125 mA 3.0 mA 80 mA 78% WA405
±15 VDC ±100 mA 3.0 mA 80 mA 78% WA406
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
(Bottom View)
PH: 508 429.9883
FAX: 800 226.2100
Email: sales@xpiq.com
Holliston, MA 01746 USA
www.XPiQ.com
WA.qxd 6/6/03 4:24 pm Page 2
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