SIW SERIES 15 AND 30 WATTS 15 AND 30 WATTS - SIW SERIES Ultra-Wide Input, Triple Output Protection FEATURES * Ultra-Wide Input Voltage Range (4:1) * LC Network Input Filter * Six-Sided Shielding * 24VDC Nominal Input - 50VDC Surge, * * * * 48VDC Nominal Input - 100VDC Surge Continuous Current Limiting Short Circuit Protection No Derating to +85C Case Temperature Industry Standard Package and Pin Out Ten Year Warranty THE SIW SERIES FROM WALL INDUSTRIES The SIW Series operates over an ultra wide input range of 936VDC or 20-75VDC and delivers up to 30 watts in a 2.56" x 3.0" x 0.84" package. Other key specifications of the SIW Series include LC Network input filter for low reflected ripple, efficiency to 85%, over voltage protection, remote on/off and operation to +85C (case) with no derating. Metallic case provides six-sided shielding. SPECIFICATIONS: SIW SERIES All specifications apply @ +25 C ambient unless otherwise noted. GENERAL SPECIFICATIONS Efficiency: at full load..........................................up to 85% Isolation Voltage, input to output...........................500VDC Input Voltages.............................................9-36, 20-75VDC Isolation Resistance, input to output................500MOhms Nominal Input......................................................24, 48VDC Switching Frequency...................................100kHz typical Input Filter.........................................................LC Network ENVIRONMENTAL SPECIFICATIONS Remote On/Off Control..........................Open collector TTL Operating Temperature (case)........................-25 to +85C OUTPUT SPECIFICATIONS Storage Temperature....................................-55 to +100C Output Current.......................................................see table Humidity (non-condensing)........................20% - 95% R.H. Output Voltage Tolerance Primary Outputs.....................................................1% PHYSICAL SPECIFICATIONS Auxiliary Outputs....................................................3% Shielding..............................................................Six-sided Output Trim.......................................10%, singles outputs Weight......................................................................7.5 oz. Line Regulation..................................................See note 4 Case Material......................................Black coated metal Load Regulation.................................................See note 5 ...........................................with non-conductive baseplate INPUT SPECIFICATIONS Ripple/Noise (20MHz BW)...................................75mV p-p Short Circuit Protection..............................Current Limiting Over Voltage Protection........................................see table 1 Due to advances in technology, specifications subject to change without notice. 603 778 2300 W W W.WALLINDUSTRIES.C O M SIW SERIES 15 AND 30 WATTS Input Voltage (VDC) 9 - 36 20-75 Output Voltage (VDC) 3.3 5 12 15 24 48 5 12 15 +5/12 +5/15 3.3 5 12 15 24 48 5 12 15 +5/12 +5/15 Output Current (mA) 15W 25W 30W 7576 3000 1250 1000 6000 2500 2000 1250 630 3000 1250 1000 1500 625 500 4000/420 4000/340 7576 3000 1250 1000 1500 625 500 6000 2500 2000 1250 630 3000 1250 1000 4000/420 4000/340 Over Voltage Model Protection Number (VDC) 15 Watts 5.1 6.8 15 18 27 51 6.8 15 18 6.8/15 6.8/18 5.1 6.8 15 18 27 51 6.8 15 18 6.8/15 6.8/18 Model Number 25 Watts Model Number 30 Watts SIW24S3.3-25 SIW24S5-15 SIW24S12-15 SIW24S15-15 SIW24S5-30 SIW24S12-30 SIW24S15-30 SIW24S24-30 SIW24S48-30 SIW24D5-30 SIW24D12-30 SIW24D15-30 SIW24D5-15 SIW24D12-15 SIW24D15-15 SIW24T12-30 SIW24T15-30 SIW48S3.3-25 SIW48S5-15 SIW48S12-15 SIW48S15-15 SIW48D5-15 SIW48D12-15 SIW48D15-15 SIW48S5-30 SIW48S12-30 SIW48S15-30 SIW48S24-30 SIW48S48-30 SIW48D5-30 SIW48D12-30 SIW48D15-30 SIW48T12-30 SIW48T15-30 NOTES: PIN CONNECTIONS Single* Dual 1 -Vin - Vin - Vin 2 +Vin +Vin +Vin 3 Remote Remote Remote 4 -Vout N/C N/C 5 +Vout N/C +5 Out 6 -Sense* -Vout -Vout 7 8 Triple Output trimCommon Common + Sense* +Vout +Vout W W W.WALLINDUSTRIES.C O M * Important: 30 Watt singles, "+ Sense Out" pin must connect to "+ Vout" pin; "- Sense Out" pin must connect to "- Vout" pin ** 15 Watt singles, pin 6 and 8 are omitted, internally connected 1. All case and pin to case dimensions reference only unless otherwise noted. 2. PC pins: 0.04" dia x 0.18" long (min.); typical 8 places 3. Pin to pin tolerance 0.01". Pin diameter tolerance 0.005" 4. Singles/duals/triples 0.5% LL-HL 5. Singles: 1% 25 - 100% load Duals 5V: 3% 25 - 100% load Duals 12&15V: 1% 25 - 100% load Triples: 3% 25 - 100% load, 20% min load required on Main. 6. Pins may be omitted on N/C pin functions, consult factory 7. Significant capacitive load on output may inhibit start-up and operation, consult factory. 8. All DC/DC converters should be externally fused on the front end for protection. 9. Limited trim capability on 48VDC output models, consult factory. 603 778 2300 2 SIW SERIES 3 15 AND 30 WATTS 603 778 2300 W W W.WALLINDUSTRIES.C O M