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1 / 4 page GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 1 of 4 1T12CW_1.5RP – Rev. 2020-1.0 Specifications subject to change without notice. 1T12CW_1.5RP series 1W - Single Output DC-DC Converter - Fixed Input - Isolated & Regulated Wide input range (2:1) SMD package 1.5kVDC isolation High efficiency up to 75% RoHS compliance Short circuit protection (SCP) Operating temperature range: -40°C ~ +85°C International standard pinout 100% burn in MTBF >630,000hours DC-DC Converter 1 Watt The 1T12CW_1.5RP series is specially designed for applications where a wide range input voltage power supplies are isolated from the input power supply in a distri- buted power supply system on a circuit board. These products apply to: 1) Where the voltage of the input power supply is wide range (voltage range ≤2:1); 2) Where isolation is necessary between input and output (Isolation Voltage ≤1500VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. Common specifications Short circuit protection: Continuous Case temperature: +110°C MAX Cooling: Free air convection Operation temperature range: -40°C~+85°C Storage temperature range: -55°C~+125°C Storage humidity range: 95% MAX Case material: Non-conductive plastic MTBF (MIL-HDBK-217F@25°C): >630,000 hours, ground benign Radiated emissions: EN55032 Class A Weight: 1.4g Dimensions: 15.24x11.1x7.1mm Isolation specifications Item Test condition Min Typ Max Units Isolation voltage for 10sec. 1500 VDC Isolation resistance 109 Ω Isolation capacitance 80 pF Input specifications Item Test condition Min Typ Max Units Input voltage range 2:1 Input Filter Capacitor Protection Fuse recommended Note: 1. Unless otherwise specified, data in this data sheet should be tested under the conditions of Ta = 25°C, nominal input voltage and rated output current; 2. Output filtering is required for operation. A minimum of 10uF is needed. Output capacitance may be increased for additional filtering, not to exceed 470uF. 3. To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm from DC to 250KHz is required. 4. A negative output voltage may be obtained by connecting the +OUT to circuit ground and connecting –OUT as the negative output. 5. All index testing methods in this datasheet are based on our Company’s corpo- rate standards. Example: 1T12CW_0515S1.5RP 1 = 1Watt; T12 = SMT12; C = Series; W= Wide input; 5Vin; 15Vout; S = Single output; 1.5 = 1.5kVDC; R = Regulated output; P = Short circuit protection (SCP) Output specifications Item Test condition Min Typ Max Units Voltage tolerance ±2 % Minimum load of full load 10 % Line regulation High line to low line ±0.5 % Load regulation output load current change from 10% to 100% ±0.5 % Temperature drift 100% full load ±0.05 %/°C Over load protection 150 % Ripple & Noise 20MHz Bandwidth 100 mVp-p Switching frequency Full load, nominal input 100 KHz |
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