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系列号 | FR DC/DC |
输出模式 | 单、双 |
输出总功率 | 5W |
输出电压 | 2.5V 3.3V 5V 12V 15V 24V |
封装形式 | C |

输入特性 | 输入电压范围 Input voltage range | 4.75~5.25VDC 11.40~12.60VDC 14.25~15.75VDC 22.80~25.20VDC 45.60~50.40VDC |
输出特性 | 输出电压精度 Voltage accuracy | 标称输出电压±3% |
负载效应 Load regulation | 10%~100%Ionom变化时 △Voutnom≤±0.5% | |
源效应 Line regulation | Vinmin~Vinmax变化时 △Voutnom≤±0.2% | |
纹波及噪声 Ripple and noise | ≤1% Voutnom ( max ) | |
温度系数 Temperature coefficient | ≤±0.02%/℃(zui大值) | |
效率 Efficiency | 见产品选型表 | |
安全特性 | 隔离电压 Isolation voltage | Vin~Vout、Vin~Case、Vout~Case 三者之间均≥500VDC/min |
*间隔时间 MTBF | ≥5×105h | |
保护功能 Character of Protection | 短路保护(无) | |
环境特性 | 工作温度 Operating ambient | -25~+60℃满载使用 |
+60~+85℃降额使用 | ||
存储温度 Storage temperature | -40~+125℃ | |
相对湿度 Relative density | 10RH~90RH |
选型表 | ||||
型号 | 输入电压范围 (Vdc) | 输出电压/输出电流 (V)/(A) | 输出功率 (W) | 典型效率 (%) |
FR5S3V3/300A | 4.75~5.25 | 3.3/0.30 | 5W | 48 |
FR5S5/1000B | 4.75~5.25 | 5/1.00 | 5W | 65 |
FR5S12/400C | 4.75~5.25 | 12/0.40 | 5W | 65 |
FR5S15/300C | 4.75~5.25 | 15/0.30 | 5W | 65 |
FR5S24/200C | 4.75~5.25 | 24/0.20 | 5W | 65 |
FR12S2V5/300A | 11.40~12.60 | 2.5/0.30 | 5W | 48 |
FR12S3V3/300A | 11.40~12.60 | 3.3/0.30 | 5W | 48 |
FR12S5/1000B | 11.40~12.60 | 5/1.00 | 5W | 65 |
FR12S12/400C | 11.40~12.60 | 12/0.40 | 5W | 65 |
FR12S15/300C | 11.40~12.60 | 15/0.30 | 5W | 65 |
FR12S24/200C | 11.40~12.60 | 24/0.20 | 5W | 65 |
FR24S2V5/300A | 22.80~25.20 | 2.5/0.30 | 5W | 48 |
FR24S3V3/300A | 22.80~25.20 | 3.3/0.30 | 5W | 48 |
FR24S5/1000B | 22.80~25.20 | 5/1.00 | 5W | 65 |
FR24S5/1000C | 22.80~25.20 | 5/1.00 | 5W | 60 |
FR24S12/400C | 22.80~25.20 | 12/0.40 | 5W | 65 |
FR24S15/300C | 22.80~25.20 | 15/0.30 | 5W | 65 |
FR24S24/200C | 22.80~25.20 | 24/0.20 | 5W | 65 |
FR5D5/500C | 4.75~5.25 | ±5/0.50 | 5W | 62 |
FR5D12/150C | 4.75~5.25 | ±12/0.15 | 5W | 65 |
FR5D15/150C | 4.75~5.25 | ±15/0.15 | 5W | 65 |
FR5D24/100C | 4.75~5.25 | ±24/0.10 | 5W | 65 |
FR12D5/500C | 11.40~12.60 | ± 5/0.50 | 5W | 60 |
FR12D12/200C | 11.40~12.60 | ±12/0.20 | 5W | 65 |
FR12D15/150C | 11.40~12.60 | ±15/0.15 | 5W | 65 |
FR12D24/100C | 11.40~12.60 | ±24/0.10 | 5W | 65 |
FR24D5/500C | 22.80~25.20 | ± 5/0.50 | 5W | 60 |
FR24D12/200C | 22.80~25.20 | ±12/0.20 | 5W | 65 |
FR24D15/150C | 22.80~25.20 | ±15/0.15 | 5W | 65 |
FR24D24/100C | 22.80~25.20 | ±24/0.10 | 5W | 65 |

定义 | 1 | 2 | 3 | 4 | 5 |
单路 | +Vin | -Vin | +Vo | NP | -Vo |
双路 | +Vin | -Vin | Vo1 | COM | Vo2 |