DC/DC Converter

URA_LD-20WR3 & URB_LD-20WR3 Series

2014.07.17-A/0

Page 8 of 8

MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

URA_LD-20WHR3A4S & URB_LD-20WHR3A4S(with heat sink) Dimensions

Notes:

1. Packing Information please refer to 'Product Packing Information'. The Packing bag number of Horizontal package :58200024(without

heat sink), 58200043(with heat sink, the Packing bag number of A2S/ A4S package:58220022;

2. Recommended used in more than 5% load, if the load is lower than 5%, then the ripple index of the product may exceed the

specification, but does not affect the reliability of the product;

3. The unbalance degree of the recommended dual output module load: ≤ 5%; if the degree exceeds ±5%, then the product

performances cannot be guaranteed to comply with all the performance indicators in the manual, and please directly contact our

technicians for specific information;

4. The max. capacitive load should be tested within the input voltage range and under full load conditions;

5. Unless otherwise specified, data in this datasheet should be tested under the conditions of Ta=25℃, humidity<75% when inputting

nominal voltage and outputting rated load;

6. All index testing methods in this datasheet are based on our Company’s corporate standards;

7. The performance indexes of the product models listed in this datasheet are as above, but some indexes of non-standard model

products will exceed the above-mentioned requirements, and please directly contact our technicians for specific information;

8. We can provide product customization service;

9. Specifications of this product are subject to changes without prior notice.

Mornsun Guangzhou Science & Technology Co., Ltd.

Address: No. 5, Kehui St. 1, Kehui Development Center, Science Ave., Guangzhou Science City, Luogang District, Guangzhou, P. R. China

Tel: 86-20-38601850-8801

Fax: 86-20-38601272