The new VL series has long term short circuit protection and the size is 19.5x12.0x9.8(mm), the old one is with 22x12x7.5(mm). Thanks for your kindly attention!
The new VL series brings actual clearance of 2.5mm for the demand of 6KVdc isolation.
Furthermore - long term short circuit protection!!
Adapted with our VR series, you can build a high isolated regulated converter easily.