1026C

1000 Series Pulse Transformers SELECTION GUIDE1 Pin Connection Style A B B B B B A A C B B A mH 1001C 1:1 1:1:1 2:1:1 1:1:1 1:1:1 1:1:1 1:1 1:1 3.0 3.0 12 7.4 22 3.0 3.0 0.8 8.8 24 6.0 6.1 Vμs 200 200 400 310 550 200 200 130 340 570 285 280 μH 22 9 35 20 85 3 22 4 60 70 30 - pF 23 28 30 55 18 280 23 20 25 20 30 6 Ω 1.2 1.4 4.0 2.9 10.6 1.3 1.2 0.4 2.5 7.5 4.0 0.7 Ω 1.0 1.3 1.8 2.5 8.9 1.3 1.0 0.3 2.5 3.5 4.0 0.1 Ω 1.7 2.4 3.4 12.2 1.3 4.5 4.0 - Vrms 2000 2000 2000 2000 2000 500VDC 3500 4000 2000 2000 2000 2000 FEATURES RoHS compliant UL 94V-0 Package Material Isolation to 4kVrms Compact Footprint PCB Mounting Backward compatible with Sn/Pb soldering systems 1002C 1003C 1007C 1009C 1013C 1016C 1017C 1024C 1.2CT:1CT 1025C 2:1:1 1:1:1 100:1 DESCRIPTION The 1000 series are intended for wideband and pulse operations. They are also suitable for signal isolation and use in small isolated power supplies. The compact footprint makes them ideal for applications where space is at a premium. 1026C 1082C ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range 0°C to 70°C -60°C to 125°C SOLDERING INFORMATION1 Peak wave solder temperature Pin finish 1 For further information, please visit www.murata-ps.com/rohs All specifications typical at TA=25°C. 300˚C for 10 seconds Matte tin TUBE DIMENSIONS 0.60±0.15 (0.024±0.006) 17.00 (0.669) 8.00 (0.315) All dimensions in mm (inches). Tube length: 480±2mm (18.9±0.08) Tube quantity: 30 7.00 (0.276) 24.00 (0.945) For full details go to www.murata-ps.com/rohs www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_1000C_B02 Page 1 of 2 Mechanical Dimensions 2 1 1 1 1 1 2 2 1 1 1 2 Order Code Turns Ratio ±2% Isolation Voltage Max. Interwinding Capacitance Max. DC Resistance Primary Winding Max. DC Resistance Secondary 1 winding Max. DC Resistance Secondary 2 winding Max. Leakage Inductance Min. Primary Inductance Min. Primary Constant, ET 1000 Series Pulse Transformers PIN CONNECTIONS (TOP VIEW) MECHANICAL DIMENSIONS 1 2 Pri 1 15.06 (0.593) 2 15.06 (0.593) 15.06 (0.593) A Sec 6 5 1003C YYWW 1001C YYWW 15.06 (0.593) 2 Pri 1 15.75±0.50 (0.620±0.02) 15.75±0.50 (0.620±0.02) B 4 S2 6 S1 3 20.5 (0.807) 20.5 (0.807) 5 Ø0.71±0.05 (Ø0.028±0.002) Ø0.71±0.05 (Ø0.028±0.002) 2 Sec Pri 1 5.08 (0.20) C 4 3 5.08 (0.20) 10.16 (0.40) 6 5 10.16 (0.40) All dimensions in mm (inches). Package weight: 8.0g Typ. 10.16 (0.40) TECHNICAL NOTES ISOLATION VOLTAGE ‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage, applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. All products in this series are 100% production tested at their stated isolation voltage. A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?” For a part holding no specific agency approvals both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or 60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier; but then the circuitry on both sides of the barrier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to safety standard requirements. REPEATED HIGH-VOLTAGE ISOLATION TESTING It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials, construction and environment. While parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the insulative materials used. Such materials are susceptible to chemical degradation when subject to very high applied voltages. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from specified test voltage. This consideration equally applies to agency recognized parts rated for better than functional isolation where wire enamel insulation is always supplemented by a further insulation system of physical spacing or barriers. USA: UK: France: Japan: Mansfield (MA), Tel: (800) 233 2765, email: sales@murata-ps.com Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com Website: www.murata-ps.jp Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com Canada: Toronto, Tel: (866) 740 1232, email: toronto@murata-ps.com Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com ISO 9001 REGISTERED Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2008 Murata Power Solutions, Inc. Germany: München, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com China: www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_1000C_B02 Page 2 of 2