250W Isolated Dc Dc Module 12V 21A 400V 84.0 Typ DHS250B12

Product Specification

Isolated DC/DC Converters 250W 12V 21A power module DHS250B12

 MODEL DHS50A05 DHS50A12 DHS50A15 DHS50A24
 MAX OUTPUT WATTAGE[W] 50.0 50.4 51.0 50.4
 DC OUTPUT 5V 10A 12V 4.2A 15V 3.4A 24V 2.1A
 SPECIFICATIONS
 MODEL DHS50A05 DHS50A12 DHS50A15 DHS50A24
 INPUT
 VOLTAGE[V] DC60 - 160
 CURRENT[A] *1 0.55A 0.55A 0.55A 0.55A
 EFFICIENCY[%] *1 84.0typ 86.0typ 86.0typ 86.0typ
 OUTPUT
 VOLTAGE[V] 5 12 15 24
 CURRENT[A] 10 4.2 3.4 2.1
 LINE REGULATION[mV] 10max 24max 30max 48max
 LOAD REGULATION[mV] 10max 24max 30max 48max
 RIPPLE[mVp-p]
 0 to +100C *2 80max 120max 120max 120max-40 to 0C *2 120max 150max 150max 150max
 0 to 15% Load *2 160max 240max 240max 240max
 RIPPLE NOISE[mVp-p]
 0 to +100C *2 120max 150max 150max 150max-40 to 0C *2 200max 200max 200max 250max
 0 to 15% Load *2 240max 300max 300max 300max
 TEMPERATURE REGULATION[mV] 0 to +65C 50max 120max 150max 240max-40 to +100C 100max 240max 300max 480max
 DRIFT[mV] *3 20max 40max 60max 90max
 START-UP TIME[ms] 200max (DCIN 110V, Io=100%)
 OUTPUT VOLTAGE ADJUSTMENT RANGE[V] *4
 Fixed (TRM pin open), adjustable by external VR or external voltage
 4.50 - 6.00 10.80 - 13.20 13.50 - 16.50 21.60 - 26.40
 OUTPUT VOLTAGE SETTING[V] 4.97 - 5.13 11.91 - 12.29 14.76 - 15.24 23.62 - 24.38
 PROTECTION 
CIRCUIT AND 
OTHERS 
OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically 
OVERVOLTAGE PROTECTION[V] 6.30 - 7.60 13.90 - 17.55 17.25 - 21.75 27.60 - 34.80
 REMOTE SENSING nothing
 REMOTE ON/OFF Provided (Neqative Logic L : ON, H :OFF)
 ISOLATION
 INPUT-OUTPUT AC3,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)
 INPUT-FG AC2,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)
 OUTPUT-FG AC500V 1minute, Cutoff current = 100mA, DC500V 50MW min (20±15C)
 ENVIRONMENT
 OPERATING TEMP.,HUMID.AND ALTITUDE-40 to +100C (On aluminum base plate), 20 - 95%RH (Non condensing) (Refer to DERATING CURVE), 3,000m (10,000 feet) max
 STORAGE TEMP.,HUMID.AND ALTITUDE-40 to +100C, 20 - 95%RH (Non condensing), 9,000m (30,000 feet) max
 VIBRATION 10 - 55Hz, 49.0m/s2 (5G), 3minutes period, 60minutes each along X, Y and Z axis  Complies with IEC61373  Category 1 Class B
 IMPACT 196.1m/s2 (20G), 11ms, once each along X, Y and Z axis  Complies with IEC61373  Category 1 Class B
 SAFETY AGENCY APPROVALS UL60950-1, C-UL (CSA60950-1), EN60950-1
 OTHERS CASE SIZE/WEIGHT 58.4X12.7X37.3mm [2.3X0.5X1.47 inches] (WXHXD) / 60g max
 COOLING METHOD Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)

Packaging and transportation instructions

- According to the standard export packaging.

Customers can choose from cartons, wooden cases and wooden pallets according to their own requirements.

Q&A

1. How to obtain the price?

We usually quote within 24 hours after receiving your inquiry (except weekends and holidays). If you are in urgent need of a price, please send us an email or contact us in any other way so that we can provide you with a quotation.

2. What is your delivery time?

This depends on the quantity of the order and the season in which you place the order. Usually, we can ship the goods within 7 to 15 days (for small batches), and for large batches, it takes about 30 days.

3. What are your payment terms?

Factory price, 30% deposit, 70%T/T payment before shipment.

4. What is the mode of transportation?

It can be transported by sea, air or express delivery (EMS, UPS, DHL, TNT, FEDEX, etc.). Please confirm with us before placing an order.

5. How do you help our business establish a long-term and good relationship?

We maintain good quality and competitive prices to ensure that our customers benefit.

2. We respect every customer as our friend. We do business with them sincerely and make friends with them, no matter where they come from.