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SI48S12-2500 [WALL]

Analog Circuit, Hybrid,;
SI48S12-2500
型号： SI48S12-2500
厂家： WALL INDUSTRIES,INC.    WALL INDUSTRIES,INC.
描述：

Analog Circuit, Hybrid,
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SI SERIES  
15 AND 30 WATTS  
15 AND 30 WATTS - SI SERIES  
Wide Input, Single/Dual/Triple Outputs  
FEATURES  
• Wide Input Voltage Range (2:1)  
• Over Voltage Protection on All Models  
• 12VDC Nominal Input - 25 VDC Surge,  
24VDC Nominal Input - 50VDC Surge,  
48VDC Nominal Input - 100VDC Surge  
• Continuous short circuit protection - all outputs  
• Efficiency: up to 85%  
• Remote On/Off Control via TTL  
• 85-200VDC and 170-400VDC Inputs Available  
THE SI SERIES FROM WALL INDUSTRIES  
The SI Series features a single case size (2.56 x 3.0 x  
0.84”) for every unit - 15 to 30 watts. Specifications  
include remote on/off, short circuit protection, Pi input fil-  
ter, over-voltage protection and excellent line and load  
regulation. SI Series units operate at case temperatures  
from -25 to +85°C with no derating. Metallic case provid-  
ed for shielding.  
SPECIFICATIONS: SI SERIES  
All specifications apply @ +25 C ambient unless otherwise  
noted.  
GENERAL SPECIFICATIONS  
Efficiency...........................................................up to 85%  
Isolation Voltage (input to output).................500VDC min.  
Isolation Resistance (input to output)..............500MOhms  
Switching Frequency..................................100kHz typical  
INPUT SPECIFICATIONS  
Input Voltages................................9-18, 18-36, 36-75VDC  
Nominal Input..............................................12, 24, 48VDC  
Input Filter......................................................Pi input filter  
Remote On/Off Control........................Open collector TTL  
ENVIRONMENTAL SPECIFICATIONS  
Operating Temperature (case).......................-25 to +85°C  
Storage Temperature...................................-55 to +100°C  
Humidity (non-condensing)..........................20 - 95% R.H.  
OUTPUT SPECIFICATIONS  
Output Current.....................................................see table  
Output Voltage Tolerance.................................... 1% max.  
Output Trim (external)....................... 10%, single outputs  
Line Regulation..................................................see note 4  
Load Regulation.................................................see note 5  
Short Circuit Protection...................continuous, all outputs  
Ripple/Noise (20MHz BW)................................100mV p-p  
Overvoltage Protection.........................................see table  
PHYSICAL SPECIFICATIONS  
Shielding.............................................................Six-sided  
Weight.....................................................................7.5 oz.  
Case Material...................................Black coated copper  
..........................................with non-conductive baseplate  
Due to advances in technology, specifications subject to  
change without notice.  
1
603 778 2300  
WWW.WALLINDUSTRIES.COM  
SI SERIES  
15 AND 30 WATTS  
Input  
Voltage Voltage  
(VDC)  
9 - 18  
Output  
Output CurrentOver Voltage  
Model  
Number  
15 Watts  
Model  
Number  
25 Watts  
Model  
Number  
30 Watts  
(mA)  
15W 25W 30W  
Protection  
(VDC)  
(VDC)  
3.3  
5
12  
7575  
5.1  
6.8  
15  
18  
27  
51  
6.8  
15  
18  
SI12S3.3-7575  
3000  
1250  
1000  
630  
310  
1500  
625  
500  
1500/310  
1500/250  
6000  
2500  
2000  
1250  
630  
3000  
1250  
1000  
SI12S5-3000  
SI12S12-1250  
SI12S15-1000  
SI12S24-630  
SI12S48-310  
SI12D5-1500  
SI12D12-625  
SI12D15-500  
SI12T12-310  
SI12T15-250  
SI12S5-6000  
SI12S12-2500  
SI12S15-2000  
SI12S24-1250  
SI12S48-630  
SI12D5-3000  
SI12D12-1250  
SI12D15-1000  
SI12T12-420  
SI12T15-340  
15  
24  
4811  
5
12  
15  
+5/ 12  
+5/ 15  
4000/420 6.8/15  
4000/340 6.8/18  
18 - 36  
3.3  
5
12  
7575  
5.1  
SI24S3.3-7575  
3000  
1250  
1000  
630  
310  
1500  
625  
500  
1500/310  
1500/250  
6000  
2500  
2000  
1250  
630  
3000  
1250  
1000  
6.8  
15  
18  
27  
51  
6.8  
15  
18  
SI24S5-3000  
SI24S12-1250  
SI24S15-1000  
SI24S24-630  
SI24S48-310  
SI24D5-1500  
SI24D12-625  
SI24D15-500  
SI24T12-310  
SI24T15-250  
SI24S5-6000  
SI24S12-2500  
SI24S15-2000  
SI24S24-1250  
SI24S48-630  
SI24D5-3000  
SI24D12-1250  
SI24D15-1000  
SI24T12-420  
SI24T15-340  
15  
24  
4811  
5
12  
15  
+5/ 12  
+5/ 15  
4000/420 6.8/15  
4000/340 6.8/18  
36 - 75  
3.3  
5
12  
7575  
5.1  
SI48S3.3-7575  
3000  
1250  
1000  
630  
310  
1500  
625  
500  
1500/310  
1500/250  
6000  
2500  
2000  
1250  
630  
3000  
1250  
1000  
6.8  
15  
18  
27  
51  
6.8  
15  
18  
SI48S5-3000  
SI48S12-1250  
SI48S15-1000  
SI48S24-630  
SI48S48-310  
SI48D5-1500  
SI48D12-625  
SI48D15-500  
SI48T12-310  
SI48T15-250  
SI48S5-6000  
SI48S12-2500  
SI48S15-2000  
SI48S24-1250  
SI48S48-630  
SI48D5-3000  
SI48D12-1250  
SI48D15-1000  
SI48T12-420  
SI48T15-340  
15  
24  
4811  
5
12  
15  
+5/ 12  
+5/ 15  
4000/420 6.8/15  
4000/340 6.8/18  
SI and SIW Series share the same dimensions.  
Please refer to mechanical dimensions and pin connections of SIW Series.  
5. Load Regulation: Singles: 1% 1/4 Load to Full Load  
NOTES:  
Duals:  
Dual 5Vout: 3% 1/4 Load to Full Load  
Triples: 5% 1/4 Load to Full Load  
2% 1/4 Load to Full Load  
1. All case and pin to case dimensions reference only unless  
otherwise noted.  
2. Pins may be omitted on N/C pin functions, consult factory.  
3. On 30 watt single output units, “+sense out” pin must be  
connected to “+Vout” pin; “-sense out” pin must be connected  
to “-Vout” pin. 15 Watt singles, pin 6 and 8 are omitted, inter-  
nally connected  
15W triples require 20% min. load on main.  
30W duals / triples require 20% min. load on main.  
6. PC pins: 0.04” diameter x 0.18” long (min.); typical eight places.  
7. All DC/DC converters should be externally fused on the front end  
for protection.  
4. Line Regulation: Singles and duals: 0.5% LL-HL  
Triples: 1.0% LL-HL  
8. Significant capacitive load may inhibit start-up and operation, con-  
sult factory.  
9. Limited trim capability on 48VDC output modules, consult factory.  
WWW.WALLINDUSTRIES.COM  
603 778 2300  
2
SI SERIES  
15 AND 30 WATTS  
3
603 778 2300  
WWW.WALLINDUSTRIES.COM  

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