AE15B-EW-S12-DIN

**date** 11/23/2022 **page** 1 of 7 

## **SERIES:** AE15B-EW **DESCRIPTION:** DC-DC CONVERTER **│** 

## **FEATURES** 

- 15 W isolated output 

- ultra-wide 10:1 input voltage range, 100~1,000 V 

- 5,600 Vac isolation 

- input reverse polarity and under voltage protection 

- output over voltage, over current, and short circuit protection 

- reinforced insulation 

- PCB, chassis and DIN-rail mounting styles available 

- EN 62109 certified 

|**MODEL**<br>C € ca|**input voltage**|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**& noise1**|**efficiency2**|
|---|---|---|---|---|---|---|
||**range**|**nom**|**max**|**max**|**max**|**typ**|
||(Vdc)|(Vdc)|(A)|(W)|(mVp-p)|(%)|
|AE15B-EW-S12|100~1000|12|1.25|15|200|81|
|AE15B-EW-S15|100~1000|15|1.0|15|200|81|
|AE15B-EW-S24|100~1000|24|0.625|15|200|83|



- Notes: 1. Measured at nominal input, 20 MHz bandwidth oscilloscope, with 10 µF electrolytic and 1 µF ceramic capacitors on the output. 

2. Measured at 200 Vdc input voltage, full load. 

3. All specifications are measured at Ta=25°C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. 

## **PART NUMBER KEY** 

**- - - AE15B EW SXX XXX** ~~TINS~~ Base Number Output Voltage Mounting Style: “blank” = board mount T = chassis mount DIN = DIN-rail mount 

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**CUI Inc │ SERIES:** AE15B-EW **│ DESCRIPTION:** DC-DC CONVERTER 

**date** 11/23/2022 **│ page** 2 of 7 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|operating input voltage|transient (60s)|100||1,000<br>1,200|Vdc<br>Vdc|
|under voltage shutdown|shut-down range<br>turn-on range|60<br>75||85<br>95|Vdc<br>Vdc|
||at 200 Vdc|||120|mA|
|current|at 600 Vdc|||40|mA|
||at 1,000 Vdc|||22|mA|
||at 200 Vdc||7||A|
|inrush current|at 600 Vdc||20||A|
||at 1,000 Vdc||30||A|
|input fuse|2 A / 1,000 Vdc (external), required|||||
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||12 Vdc output model|||2,000|μF|
|maximum capacitive load|15 Vdc output model|||1,200|μF|
||24 Vdc output model|||470|μF|
|voltage accuracy|||±1|±2|%|
|line regulation|||±0.5|±1|%|
|load regulation|||±0.5|±1|%|
|start-up time|100 ~ 1,000 Vdc|||1|s|
||at full load, 25°C|||||
|hold-up time|600 Vdc input||10||ms|
||1,000 Vdc input||30||ms|
|switching frequency|||65||kHz|
|temperature coefcient|||±0.02|±0.15|%/°C|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||12 Vdc output model, clamp|||15|Vdc|
|over voltage protection|15 Vdc outuput model, clamp|||19|Vdc|
||24 Vdc ouput model, clamp|||28|Vdc|
|over current protection|auto recovery|110|||%|
|short circuit protection|continuous, auto recovery|||||
|**SAFETY AND COMPLIANCE**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|isolation voltage|input to output for 1 minute, 5 mA max|5,600|||Vdc|
|safety approvals|certifed to 62109-1: EN, BS EN|||||
|conducted emissions|CISPR32/EN55032 Class A (see Fig. 2 for recommended circuit)|||||
|radiated emissions|CISPR32/EN55032 Class A|||||
|ESD|IEC/EN61000-4-2 Contact +/-6KV/ Air +/-8KV, perf.|Criteria B||||
|radiated immunity|IEC/EN61000-4-3 10V/m, perf. Criteria A|||||
|EFT/burst|IEC/EN61000-4-4 +/-4KV, perf. Criteria B|||||
|surge|IEC/EN61000-4-5 line to line +/-1KV, IEC/EN61000-4-5 line to line<br>(see Fig. 2 for recommended circuit), perf. Criteria B||+/-2KV|||
|conducted immunity|IEC/EN 61000-4-6 10 Vrms, perf. Criteria A|||||
|MTBF|as per MIL-HDBK-217F, 25°C|300,000|||hours|
|RoHS|yes|||||



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**CUI Inc │ SERIES:** AE15B-EW **│ DESCRIPTION:** DC-DC CONVERTER 

**date** 11/23/2022 **│ page** 3 of 7 

## **ENVIRONMENTAL** 

|**ENVIRONMENTAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|operating temperature|see derating curves|-40||70|°C|
|storage temperature||-40||105|°C|
|storage humidity|non-condensing|||95|%|
|**SOLDERABILITY**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|hand soldering|for 3~5 seconds|350|360|370|°C|
|wave soldering|for 5~10 seconds|255|260|265|°C|
|**MECHANICAL**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||board mount: 70.0 x 48.0 x 23.5 [2.756 x 1.890 x 0.925 inch]||||mm|
|dimensions|chassis mount: 96.1 x 54.0 x 32.0 [3.783 x 2.126 x 1.260 inch]||||mm|
||DIN-rail mount: 96.1 x 54.0 x 36.6 [3.783 x 2.126 x 1.441 inch]||||mm|
|case material|black flame-retardant heat-resistant plastic (UL94V-0)|||||
||board mount||115||g|
|weight|chassis mount||170||g|
||DIN-rail mount||210||g|
|cooling|natural convection|||||



## **MECHANICAL DRAWING** 

## **Board mount** 

units: mm [inch] tolerance: ±0.50[±0.020] pin diameter tolerance: ±0.10[±0.004] 

|PIN CONNECTIONS|PIN CONNECTIONS|
|---|---|
|PIN|Function|
|1|-Vin|
|2|+Vin|
|3|+Vout|
|4|-Vout|



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**CUI Inc │ SERIES:** AE15B-EW **│ DESCRIPTION:** DC-DC CONVERTER 

**date** 11/23/2022 **│ page** 4 of 7 

## **MECHANICAL DRAWING (CONTINUED)** 

## **Chassis mount** 

units: mm [inch] 

wire range: 24-12 AWG general tolerance: ±1.00[±0.039] tightening torque: Max 0.4 N∙m 

|PIN CONNECTIONS|PIN CONNECTIONS|
|---|---|
|PIN|Function|
|1|-Vin|
|2|NC|
|3|+Vin|
|4|+Vout|
|5|NC|
|6|NC|
|7|-Vout|



NC=no connection 

## **Din-rail mount** 

units: mm [inch] wire range: 24-12 AWG tightening torque: Max 0.4 N∙m mounting rail: TS35, rail needs to connect safety ground tolerance: ±1.00[±0.039] 

|PIN CONNECTIONS|PIN CONNECTIONS|
|---|---|
|PIN|Function|
|1|-Vin|
|2|NC|
|3|+Vin|
|4|+Vout|
|5|NC|
|6|NC|
|7|-Vout|



NC=no connection 

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**CUI Inc │ SERIES:** AE15B-EW **│ DESCRIPTION:** DC-DC CONVERTER 

**date** 11/23/2022 **│ page** 5 of 7 

## **DERATING CURVES** 

Note:     5. With an input between 100 - 200VDC, the output power must be derated as per temperature derating curves. 

6. This product is suitable for use in natural air cooling environments, if in a closed environment, please contact CUI. 

## **EFFICIENCY CURVES** 

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**CUI Inc │ SERIES:** AE15B-EW **│ DESCRIPTION:** DC-DC CONVERTER 

**date** 11/23/2022 **│ page** 6 of 7 

## **APPLICATION CIRCUIT** 

**Figure 1** 

## **Table 1** 

|||**Table 1**|||
|---|---|---|---|---|
|Vout<br>(Vdc)|Fuse|C1<br>(μF)|C2<br>(μF)|TVS|
|12|2 A / 1000 Vdc,<br>required|1|120|SMBJ20A|
|15||||SMBJ20A|
|24||||SMBJ30A|



We recommend using an electrolytic capacitor with high frequency and low ESR rating for C2 (refer to manufacture’s datasheet). Choose a capacitor voltage rating with at least 20% margin, in other words not exceeding 80%. C1 is a ceramic capacitor, used to filter high-frequency noise. TVS is a recommended suppressor diode to protect the application in case of a converter failure. 

## **EMC RECOMMENDED CIRCUIT** 

**Figure 2** 

**Table 2** 

|**Table 2**|**Table 2**|
|---|---|
|Recommended External Circuit Components||
|C3, C4, C5, C6|10 µF/400 Vdc|
|C7, C8, C9, C10|224K/275 Vac|
|R1, R2, R3, R4|1 MΩ/0.25 W|
|LDM|1.2 mH/ 0.38 A|
|LCM|10 mH|
|FUSE|2 A/1000 Vdc, required|



Note: See also Table 1. 

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**CUI Inc │ SERIES:** AE15B-EW **│ DESCRIPTION:** DC-DC CONVERTER 

**date** 11/23/2022 **│ page** 7 of 7 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|11/23/2022|



The revision history provided is for informational purposes only and is believed to be accurate. 

**==> picture [122 x 39] intentionally omitted <==**

**Headquarters** 20050 SW 112th Ave. Tualatin, OR 97062 **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.