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DQC30-24-S5-DIN
Isolated DIN Rail Mount DC/DC Converter, ITE, 30 W, 1 Output, 5 V, 6 A
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- Manufacturer: CUI
- Product type: Isolated DIN Rail Mount DC / DC Converters
- SVHC: No SVHC (25-Jun-2025)
- Depth: 84.2mm
- Width: 37.5mm
- Height: 43.4mm
- Input Ratio: -
- Product Range: DQC30 Series
- No. of Outputs: 1 Output
- Output Power Max: 30W
- Isolation Voltage: 1.5kV
- Output Regulation: Regulated
- Input Voltage DC Max: 36V
- Input Voltage DC Min: 10V
- Input Voltage DC Nom: 24V
- Output Current - Output 1: 6A
- Output Current - Output 2: -
- Output Voltage - Output 1: 5V
- Output Voltage - Output 2: -
- Power Supply Applications: ITE
- DC / DC Converter Output Type: Fixed
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 49.68 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**date** 12/05/2024 **page** 1 of 11 ## **SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER ## **FEATURES** - up to 30 W isolated output - single/dual regulated output - over voltage, input under voltage lockout, short circuit, and over temperature protections - remote on/off control - output trim - -40 to 100°C temperature range, with derating - certified to IEC/EN 62368-1 - no tantalum capacitors - 5,000 meter altitude operation - chassis and DIN rail mount options |**MODEL**|**input**<br>**voltage**|**input**<br>**voltage**|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**& noise1**|**efficiency2**| |---|---|---|---|---|---|---|---| ||**typ**|**range**|**typ**|**max**|**max**|**max**|**typ**| ||(Vdc)|(Vdc)|(Vdc)|(mA)|(W)|(mVp-p)|(%)| |DQC30-24-S3|24|10~36|3.3|7500|30|75|87| |DQC30-24-S5|24|10~36|5|6000|30|75|89.5| |DQC30-24-S12|24|10~36|12|2500|30|100|88| |DQC30-24-S15|24|10~36|15|2000|30|100|89.5| |DQC30-24-D12|24|10~36|±12|±1250|30|100|88.5| |DQC30-24-D15|24|10~36|±15|±1000|30|100|88.5| |DQC30-48-S3|48|19~74|3.3|7500|30|75|88| |DQC30-48-S5|48|19~74|5|6000|30|75|89.5| |DQC30-48-S12|48|19~74|12|2500|30|100|89| |DQC30-48-S15|48|19~74|15|2000|30|100|89| |DQC30-48-D12|48|19~74|±12|±1250|30|100|89| |DQC30-48-D15|48|19~74|±15|±1000|30|100|90| Notes: 1. At full load, nominal input, 5 to 20 MHz bandwidth oscilloscope, with 1.0 ceramic capacitors. 2. The efficiency is tested at nominal input 24 Vdc. 3. All specifications measured at Ta=25°C, nominal input voltage, rated output load, and after warm up unless otherwise specified. ## **PART NUMBER KEY** ## **- - - DQC30 XX X XX X XXX** Base Number Input Voltage Output: Output Voltage S = single D = dual Mounting Type: T = chassis mount DIN = DIN-rail mount Remote On/Off: “blank” = positive logic N = negative logic **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 2 of 11 ## **INPUT** |**INPUT**|| |---|---| |**parameter**|**conditions/description**<br>**min**<br>**typ**<br>**max**<br>**units**| |input voltage range|24 Vdc input models<br>48 Vdc input models<br>10<br>19<br>24<br>48<br>36<br>74<br>Vdc<br>Vdc| |input current (full load/no load)|24 Vdc input / 3.3 Vdc output model<br>24 Vdc input / 5, 15 Vdc output model<br>24 Vdc ipnut / 12 Vdc output models<br>24 Vdc input / ±12, ±15 Vdc output model<br>48 Vdc input / 3.3 Vdc output model<br>48 Vdc input / 5 Vdc output model<br>48 Vdc input / 12, 15, ±12 Vdc output model<br>48 Vdc input / ±15 Vdc output model<br>1185/10<br>1397/10<br>1420/10<br>1412/10<br>586/8<br>698/8<br>702/8<br>694/8<br>mA<br>mA<br>mA<br>mA<br>mA<br>mA<br>mA<br>mA| |surge voltage|100 ms max<br>24 Vdc input models<br>48 Vdc input models<br>50<br>100<br>Vdc<br>Vdc| |turn-on voltage threshold|at full load<br>24 Vdc input models<br>48 Vdc input models<br>8.8<br>16.5<br>9<br>17.5<br>9.2<br>18<br>Vdc<br>Vdc| |turn-of voltage threshold|at full load<br>24 Vdc input models<br>48 Vdc input models<br>8.2<br>16<br>8.4<br>16.2<br>8.6<br>16.5<br>Vdc<br>Vdc| |lockout hysteresis voltage|at full load<br>24 Vdc input models<br>48 Vdc input models<br>0.5<br>1<br>Vdc<br>Vdc| |maximum input current|at 10 Vdc input, full load<br>at 19 Vdc input, full load<br>24 Vdc input models<br>48 Vdc input models<br>4<br>2<br>A<br>A| |flter|EMI flter| |remote on/of|module on<br>module of<br>CTRL pin open or pulled high (3.5~74 Vdc)<br>CTRL pin pulled low (0~1.2 Vdc)| ||module on<br>module of<br>CTRL pin pulled low (0~1.2 Vdc)<br>CTRL pin open or pulled high (3.5~74 Vdc)| |remote on/of current|module on/of<br>0.4<br>1<br>mA| |leakage current|module on/of<br>CTRL pin pulled high<br>30<br>µA| |of converter input current|shut-down input idle current<br>4<br>10<br>mA| |**OUTPUT**|| |**parameter**|**conditions/description**<br>**min**<br>**typ**<br>**max**<br>**units**| |maximum capacitive load|3.3 Vdc output models<br>5 Vdc output models<br>12 Vdc output models<br>15 Vdc output models<br>±12 Vdc output models<br>±15 Vdc output models<br>7,500<br>6,000<br>2,500<br>2,000<br>1,250<br>1,000<br>μF<br>μF<br>μF<br>μF<br>μF<br>μF| |voltage accuracy|single output<br>dual output<br>±1.5<br>-1.8/+1.5<br>%<br>%| |voltage balance|dual output<br>±1.5<br>%| |transient response deviation|75% to 100% step load change<br>±5<br>%| |transient response recovery|75% to 100% step load change<br>250<br>µs| |start-up time|from on/of CTRL<br>Von/of to 10% Vo_set, remote on<br>10<br>ms| ||from input<br>Vin_min to 10% Vo_set, power up<br>10<br>ms| |rise time|10% Vo_set to 90% Vo_set<br>10<br>ms| |load regulation|measured from 0~100% load<br>3.3, ±12, ±15 Vdc output model<br>all other output models<br>±1<br>±0.5<br>%<br>%| |line regulation|measured from low to high line, full load<br>single output models<br>dual output models<br>±0.3<br>±0.5<br>%<br>%| **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 3 of 11 |**OUTPUT**|||||| |---|---|---|---|---|---| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |temperature coefcient||||±0.03|%/°C| |switching frequency|3.3, 5 Vdc output model<br>all other output models|240<br>300|270<br>330|300<br>360|kHz<br>kHz| |**PROTECTIONS**|||||| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |over current protection||110|140|170|%| ||zener or TVS clamp||||| ||3.3 Vdc output model||3.9||Vdc| |over voltage protection|5 Vdc output model||6.2||Vdc| ||12 Vdc output model||15||Vdc| ||15 Vdc output model||18||Vdc| |short circuit protection|continuous||||| |over temperature shutdown|center of the case, non-latching||110||°C| |over temperature recovery|center of the case, non-latching||100||°C| |**SAFETY AND COMPLIANCE**|||||| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |isolation voltage|input to output for 1 minute|||1,500|Vdc| |isolation capacitance|input to output, (10 kHz, 0.25V)||3,500||pF| |safety approvals|certifed to 62368-1: IEC, EN||||| |EMI|EN 55032 Class A||||| |ESD|IEC 61000-4-2 Level 3: air ±8 kV, Level 2: contact ±4 kV, perf. Criteria A||||| |radiated immunity|EN 61000-4-3 Level 2: 80 ~ 1000 MHz,|3 V/m, perf. Criteria A|||| |fast transient|EN 61000-4-4 Level 1: on power input port, ±0.5 kV, perf. Criteria A||||| |surge|EN 61000-4-5 Level 1: line to line, ±0.5 kV, perf. Criteria A||||| |conducted immunity|EN 61000-4-6 Level 2: 0.15 ~ 80 MHz,|3 V, perf. Criteria A|||| |thermal shock|MIL-STD-810F||||| |shock/vibration|MIL-STD-810F||||| ||as per MIL-HDBK-217F, GB, at 25 °C||||| ||24 Vdc input / 3.3 Vdc output model||848,000||hours| ||24 Vdc input / 5 Vdc output model||741,000||hours| ||24 Vdc ipnut / 12 Vdc output models||994,000||hours| ||24 Vdc ipnut / 15 Vdc output models||1,121,000||hours| ||24 Vdc input / ±12 Vdc output model||1,015,000||hours| |MTBF|24 Vdc input / ±15 Vdc output model||1,092,000||hours| ||48 Vdc input / 3.3 Vdc output model||868,000||hours| ||48 Vdc input / 5 Vdc output model||754,000||hours| ||48 Vdc input / 12 Vdc output model||1,015,000||hours| ||48 Vdc input / 15 Vdc output model||1,115,000||hours| ||48 Vdc input / ±12 Vdc output model||1,021,000||hours| ||48 Vdc input / ±15 Vdc output model||1,113,000||hours| |RoHS|yes||||| ## **ENVIRONMENTAL** |**ENVIRONMENTAL**|||||| |---|---|---|---|---|---| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |operating temperature|see derating curve|-40||100|°C| |operating case temperature|at the center|-40||105|°C| |storage temperature||-55||125|°C| |operating humidity|non condensing|-||95|%| **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 4 of 11 ## **MECHANICAL** |**MECHANICAL**|||||| |---|---|---|---|---|---| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |dimensions|chassis mount: 3.31 x 1.48 x 1.20 [84.2 x 37.5 x 30.6 mm]<br>DIN-rail mount: 3.31 x 1.48 x 1.71 [84.2 x 37.5 x 43.4 mm]||||inches<br>inches| |case material|black coated copper||||| |base plate material|aluminum||||| |potting material|UL 94V-0||||| |weight|chassis mount<br>DIN-rail mount||66<br>70||g<br>g| |operating altitude|||5,000||m| ## **MECHANICAL DRAWING** ## **Chassis mount** units: inch [mm] tolerance: inches: x.xx = ±0.02, x.xxx = ±0.010[i] mm: x.x = ±0.002, x.xx = ±0.25 |PIN CONNECTIONS|PIN CONNECTIONS|PIN CONNECTIONS| |---|---|---| |PIN|Single|Dual| |1|remote|remote| |2|-Vin|-Vin| |3|+Vin|+Vin| |4|-Vout|-Vout| |5|Trim|Common| |6|+Vout|+Vout| |VR|yes|no| **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 5 of 11 ## **MECHANICAL DRAWING (CONTINUED)** ## **DIN-rail mount** units: inch [mm] tolerance: inches: x.xx = ±0.02, x.xxx = ±0.010 > [i] mm: x.x = ±0.002, x.xx = ±0.25 |PIN CONNECTIONS|PIN CONNECTIONS|PIN CONNECTIONS| |---|---|---| |PIN|Single|Dual| |1|remote|remote| |2|-Vin|-Vin| |3|+Vin|+Vin| |4|-Vout|-Vout| |5|Trim|Common| |6|+Vout|+Vout| |VR|yes|no| **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 6 of 11 ## **DERATING CURVES** ## **EFFICIENCY CURVES** **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 7 of 11 ## **EFFICIENCY CURVES (CONTINUED)** **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 8 of 11 ## **EFFICIENCY CURVES (CONTINUED)** **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 9 of 11 ## **EFFICIENCY CURVES (CONTINUED)** **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 10 of 11 ## **EFFICIENCY CURVES (CONTINUED)** **cui** .com **CUI Inc │ SERIES:** DQC30 **│ DESCRIPTION:** DC-DC CONVERTER **date** 12/05/2024 **│ page** 11 of 11 ## **REVISION HISTORY** |**rev.**|**description**|**date**| |---|---|---| |1.0|initial release|12/05/2024| The revision history provided is for informational purposes only and is believed to be accurate. **==> picture [119 x 38] intentionally omitted <==** **Headquarters** 15575 SW Sequoia Pkwy #100 Portland, OR 97224 **800.275.4899** Fax 503.612.2383 **cui** .com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
Updated at April 29, 2026
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