AC/DC Power Modules Traco Power TMSB2 SERIES TMSB 2 Series, 2 Watt 2 Watt Encapsulated Power Supply Measures: 1.44 x 1.12 x 0.58” CB Scheme LVD UL 60950-1 Features ◆ Standby power module to comply with ErP directive ◆ No load input power < 30mW ◆ Constant power characteristics at 2W (no current limitation) ◆ Suitable to drive relays, selenoids, capacitive loads and LED’s ◆ Constant voltage auxiliary outputs 3.3 and 5 VDC ◆ Operating temperature range –30°C to +70°C ◆ EMI meets EN 55022, class B and FCC, level B ◆ Short circuit and overload protection ◆ 3-year product warranty The TMSB-2 series are compact AC/DC power supplies in a fully encapsulated plastic casing with solder pins for direct PCB mounting. They feature regulated outputs and constant power characteristics which make them suitable to drive relays, solenoids, LED’s and capacitive loads. Models with an additional regulated auxiliary output can be used to power a logic circuit in standby functions. An universal input voltage 85–264 VAC, safety approvals including approvals for household applications (EN 60335-1) and an operating temp. range from –30°C to +70°C qualify them for worldwide markets. Models Order code Output power max. Output 1 Output 2 Efficiency TMSB 2-108 8.0 VDC / 250 mA – 72 % TMSB 2-114 14 VDC / 143 mA – 74 % TMSB 2-124 24 VDC / 83 mA – 76 % 1) 1) TMSB 2-283 8.0 VDC / 250 mA 3.3 VDC / 160 mA 69 % 2 W 1) 1) TMSB 2-285 8.0 VDC / 250 mA 5.0 VDC / 250 mA 69 % 2) 2) TMSB 2-2143 14 VDC / 143 mA 3.3 VDC / 70 mA 70 % 2) 2) TMSB 2-2145 14 VDC / 143mA 5.0 VDC / 83 mA 70 % 1) Total output current must not exceed 250 mA 2) Total output current must not exceed 143 mA Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. http://www.tracopower.com Page 1 of 4 Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/traco-power-TMSB2-power-supply.html h t t p: / / pow e r. sa ge r. c om Pending Traco Power TMSB2 SERIES 2 Watt Encapsulated Power Supply AC/DC Power Modules Measures: 1.44 x 1.12 x 0.58” TMSB 2 Series 2 Watt Input Specifications Input voltage ranges – AC input 85 – 264 VAC – DC Input 120 – 370 VDC Input frequency 47 – 440 Hz Input current at full load (115 VAC / 230 VAC nominal input) 41 mA typ. No-Load power consumption 30 mW typ. External fuse (required) 3.15 A slow blow type (recommendation) Input sugre voltage 305 VAC max. Output Specifications Voltage set accuracy Output 1: ±5 % max. Output 2: ±2 % max. Minimum load no minimum load required Ripple and noise (20 MHz bandwidth) Output 1: 1 % of Vout [Vp-p] typ. Output 2: 0.1 % of Vout [Vp-p] typ. Regulation – Input variation Output 1: 1 % Output 2: 0.3 % Regulation – Load variation Output 1: 1 % Output 2: 0.5 % Short circuit protection continuous General Specifications Temperature ranges – Operating –30°C to +70°C – Power derating above +60°C xxx models: 2.0 %/K – Storage (non operating) –40°C to +85°C Temperature coefficient 0.02 %/°C Humidity (non condensing) 95 % rel max. Switching frequency (pulse width modulation PWM) 45 kHz typ. Isolation voltage – Input/Output 3‘000 VAC Reliability /calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >500’000 h Electromagnetic compatibility – Conducted input RI suppression EN 55022, class B, FCC part 15, level B (EMC), emissions – Radiated input surpression EN 55014-1 Electromagnets compatibility – Electrostatic discharge ESD IEC / EN 61000-4-2, criteria A (EMC), immunity – RF field immunity IEC / EN 61000-4-3, criteria A – Electrical fast transients/burst immunity IEC / EN 61000-4-4, criteria A – Surge IEC / EN 61000-4-5, criteria A – Conducted RF IEC / EN 61000-4-6, criteria A – Voltage dip IEC / EN 61000-4-11 Protection class II Acording IEC/EN 60536 Safety standards IEC/EN 60950-1 (ed. 2) AM 1, UL 60950-1, CSA C22.2 No. 60950-1-07 EN 60335-1:2010 – Certification documents www.tracopower.com/overview/tmsb2 Casing material plastic resin + fiberglass (UL 94V-0 rated) Environmental compliance – Reach www.tracopower.com/overview/tmsb2 – RoHS RoHS directive 2011/65/EU All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 4 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/traco-power-TMSB2-power-supply.html h t t p: / / pow e r. sa ge r. c om Traco Power TMSB2 SERIES 2 Watt Encapsulated Power Supply AC/DC Power Modules Measures: 1.44 x 1.12 x 0.58” TMSB 2 Series 2 Watt Output characteristics Single output models: (e.g. TMSB 2-108) constant voltage constant power area 10 8 6 4 2 0 0 100 200 300 400 500 600 700 800 900 Output Current (mA) Dual output models: (e.g. TMSB 2-285) constant voltage (cv) constant power (cp) 8 150mA 200mA 250mA constant load on Vr 5.3 VDC 100mA 50mA No load Area where Vr equals Vo-0.3V 0 800 Output current (mA) All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 3 of 4 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/traco-power-TMSB2-power-supply.html h t t p: / / pow e r. sa ge r. c om Output Voltage (VDC) Output voltage Vo (VDC) Vr voltage: Vo-0.3V Vr = nominal Traco Power TMSB2 SERIES 2 Watt Encapsulated Power Supply AC/DC Power Modules Measures: 1.44 x 1.12 x 0.58” TMSB 2 Series 2 Watt Outline Dimensions TMSB 2: 23 Pinout / Conecction 4 Pin/con. Single Dual 5 1 NC NC Bottom view 2 NC NC 3 +Vout +Vout1 6 4 –Vout Common 1 5 No Pin +Vout2 7 6 AC(N) AC(N) 7 AC(L) AC(L) 14.8 (0.58) 3.2 3.7 21.00 (0.83) NC = not to connect (0.13) (0.15) 28.4 (1.12) Dimensions in[mm], () = Inches Weight: 24 g (0.85 oz) Tolerances = 0.5mm (0.02) Pin diameter ø 0.8 mm (0.03 ± 0.004) Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com Rev. September 14. 2015 www.tracopower.com Page 4 of 4 http://www.tracopower.com Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/traco-power-TMSB2-power-supply.html h t t p: / / pow e r. sa ge r. c om 6.35 25.25 (0.99) (0.25) 2.16 7.50 14.00 2x3.75 (0.1) (0.30) (0.55) (2x0.15) 34.2 (1.35)