Product Summary

The TMH2405S is an ultra miniature, isolated 2 W DC/DC-converter in a Single-in-Line package (SIP). Requiring only 1.5 cm2 board space the TMH2405S offers the ideal solution in many space critical applications for board level power distribution. The use of SMD-technology makes it possible to offer a product with high performance at low cost.

Parametrics

TMH2405S absolute maximum ratings: (1)Temperature ranges: Operating: – 40 ℃ to +75 ℃; Case temperature: +95 ℃ max; Storage: – 40 ℃ to +105 ℃; (2)Humidity (non condensing): 95 % rel H max.; (3)Reliability, calculated MTBF (MIL-HDBK-217 E): >2000000 h @ 25 ℃; (4)Isolation voltage Input/Output: 1000 VDC; (5)Isolation capacity Input/Output: 80 pF typ.; (6)Isolation resistance Input/Output: >1000 Mohm; (7)Switching frequency: 80 kHz typ. (Frequency modulation); (8)Frequency change over line and load: ± 30 % max.

Features

TMH2405S features: (1)Single-in-Line Package (SIP); (2)Fully SMD-design; (3)Isolated Single and Dual Output; (4)I/O-Isolation 1‘000 VDC; (5)High Efficiency up to 83 %; (6)Pin-compatible with other Manufacturers; (7)100% Burn-in (8 h); (8)2 Year Product Warranty.

Diagrams

TMH2405S circuit diagram