PART NUMBERING SYSTEM
The part numbering system for Delta’s Q48SR DC/DC converters have the following format:
Q | 48 | S | R | 1R8 | 40 | N | R |
| A |
Form Factor | Input | Number of | Product | Output | Output | ON/OFF | Pin | Space | Option Code |
| Voltage | Outputs | Series | Voltage | Current | Logic | Length |
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Q - Quarter | 48V | S - Single | R - Single | 1R8 - 1.8V | 40 - 40A | N - Negative | R - 0.170” |
| A - Standard |
Brick |
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| Board |
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| P - Positive | N - 0.145” |
| Functions |
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| K - 0.110” |
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MODEL LIST
MODEL NAME | INPUT |
| OUTPUT | EFF @ 100% LOAD | ||
Q48SR1R840NR A | 36V~75V |
| 2.7A | 0.8V - 1.9V | 40A - 72W | 87% |
Q48SR1R860NR A | 36V~75V |
| 4.0A | 0.8V - 1.9V | 60A - 108W | 88% |
Q48SR3R335NR A | 36V~75V |
| 4.2A | 1.7V - 3.6V | 35A - 115W | 90% |
Q48SR3R350NR A | 36V~75V |
| 5.9A | 1.7V - 3.6V | 50A - 165W | 91% |
Note: Please contact us for factory
CONTACT: www.delta.com.tw/dcdc
USA: | Europe: | Asia & the rest of world: |
Telephone: | Telephone: +41 31 998 53 11 | Telephone: +886 3 4526107 x6220 |
East Coast: (888) 335 8201 | Fax: +41 31 998 53 53 | Fax: +886 3 4513485 |
West Coast: (888) 335 8208 | Email: | Email: DCDC@delta.com.tw |
Fax: (978) 656 3964 |
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Email: |
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WARRANTY
Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.
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