SPECIFICATIONS
GENERAL SPECIFICATIONS | OUTPUT SPECIFICATIONS | ||||
Input Voltage |
| 36~75V | Voltage Accuracy | Typical | ± 1.5% |
Switching Frequency | Typical (3.3V) | 415KHz | Line Regulation | Typical | ± 0.1% |
Isolation Voltage | In/Out | 2250V | Load Regulation | Typical | ± 0.1% |
Isolation Capacitance | Typical | 1nF | Ripple & Noise | Typical | 50 mV |
Isolation Resistance | Minimum | 10M ohm | Current Limits | Typical | 120% |
MTBF | Bellcore (3.3V) | 2.4m hours | Over Voltage | Typical | 120% |
OTP | Typical | 135°C | Voltage Trim |
| +10%, |
Size | 33.0x22.9x9.5mm | 1.30”x0.90”x0.37” |
|
|
|
PART NUMBERING | SYSTEM |
|
|
|
|
V | 48 | S | R | 1R8 | 25 | N | R | F | A |
Product | Input | Number of | Product | Output | Output | ON/OFF | Pin |
| Option |
Type | Voltage | Outputs | Series | Voltage | Current | Logic | Length/Type |
| Code |
V - 1/16th | 48- | S - Single | R - regular | 1R2 - 1.2V | 04 - 4.4A | N - Negative | R - 0.170” | F- RoHS 6/6 | A – standard |
brick | 36V~75V |
|
| 1R5 - 1.5V | 05 - 5.5A | P - Positive | N - 0.145” | (Lead Free) | functions |
|
|
|
| 1R8 - 1.8V | 13 - 13A |
| K - 0.110” |
| |
|
|
|
|
|
|
| |||
|
|
|
| 2R5 - 2.5V | 20 |
| M - SMD |
|
|
|
|
|
| 3R3 - 3.3V | 25 |
|
|
|
|
|
|
|
| 050 - 5.0V |
|
|
|
|
|
|
|
|
| 120 - 12V |
|
|
|
|
|
|
|
|
| 150 - 15V |
|
|
|
|
|
MODEL LIST
MODEL NAME |
| INPUT | OUTPUT | ||
V48SR1R225NRFA | 36V~75V |
| 1.2A | 1.2V | 25A |
V48SR1R525NRFA | 36V~75V |
| 1.4A | 1.5V | 25A |
V48SR1R825NRFA | 36V~75V |
| 1.6A | 1.8V | 25A |
V48SR2R520NRFA | 36V~75V |
| 1.8A | 2.5V | 20A |
V48SR3R320NRFA | 36V~75V |
| 2.4A | 3.3V | 20A |
V48SR05013NRFA | 36V~75V |
| 2.3A | 5.0V | 13A |
V48SR12005NRFA | 36V~75V |
| 2.3A | 12V | 5.5A |
V48SR15004NRFA | 36V~75V |
| 2.3A | 15V | 4.4A |
EFF @ 100% LOAD
84.0%
85.0%
87.0%
89.0%
90.5%
91.0%
91.0%
91.0%
MECHANICAL DRAWING |
|
|
|
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 |
|
|
Email: |
|
|
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. | 2 |
