DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2012 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check out web site for latest information. Output Power Chokes – Toroid Styles Document 139-1 Document 139-1 Revised 08/15/12 The DMT power inductors are designed primarily for use as output chokes in switching power supplies. The toroid core design offers the highest inductance values in the smallest part size, while minimizing external magnetic fields. Inductance values range from 7 µH to over 1.4 mH with current ratings as high as 12 Amps. These parts are ideal for any application requiring a high DC current bias. They are well suited for use in switch- mode power supplies and can be used as ripple filters and differential mode EMI filters.
- Industry standard footprint.
- UL1446 Class B (130°C) Insulation System (UL File E83628)
- All plastic material UL94V-0. 0.063 1,6 Schematic Recommended Board Layout L max W max(pin 2) 2 2 X Y for mounting stability 2 4 Z V Z 0.120/0.180 3,05/4,57 0.052 1,32 0.052 1,32 H max DMT1 Series L 1 Current DCR SRF Part min rating max typ H L W X Y Z V number (µH) (A) (Ohms) (MHz) max max max ±0.01/0,25 ±0.01/0,25 pins 1 & 4 pins 1 & 4 1. Minimum inductance at rated current. Tested at 15.75 kHz, 10 Gauss level. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C. Terminations: Tin-silver over copper Weight DMT1 series: 13.0 – 16.4 g DMT2 series: 48.7 – 56.3 g DMT3 series: 90.2 – 100.5 g
+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2012 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check out web site for latest information. Output Power Chokes – Toroid Styles Document 139-2 Document 139-2 Revised 08/15/12 0.063 1,6 Schematic Recommended Board Layout L max W max(pin 2) 2 2 X Y for mounting stability 2 4 Z V Z 0.120/0.180 3,05/4,57 0.052 1,32 0.052 1,32 H max DMT2 Series L 1 Current DCR SRF Part min rating max typ H L W X Y Z V number (µH) (A) (Ohms) (MHz) max max max ±0.01/0,25 ±0.01/0,25 pins 1 & 4 pins 1 & 4 1. Minimum inductance at rated current. Tested at 15.75 kHz, 10 Gauss level. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C. DMT3 Series L 1 Current DCR SRF Part min rating max typ H L W X Y Z V number (µH) (A) (Ohms) (MHz) max max max ±0.01/0,25 ±0.01/0,25 pins 1 & 4 pins 1 & 4 1. Minimum inductance at rated current. Tested at 15.75 kHz, 10 Gauss level. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C. Terminations: Tin-silver over copper Weight DMT1 Series: 13.0 – 16.4 g DMT2 Series: 48.7 – 56.3 g DMT3 Series: 90.2 – 100.5 g