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Technical content

  • Page 2 - MTC35-50
  • Page 15 - MTC75-150

The MTC35 & 50 are COTS DC-DC converters developed specifically for the defense and avionics market. These products have full military specifications while offering the short lead-times and cost benefits of a COTS component. The products offer excellent size, efficiency and EMC performance and the input range is designed to provide short term operation over 10–50 VDC to enable the converter to work at full power through the dips and surges commonly seen in vehicle and aircraft applications. Comprehensive control functions such as voltage trim, remote sense, remote on/off and frequency synchronization to an external source are standard features. The MTC35 & 50 contain an over temperature warning signal that gives user control over the temperature shutdown function of the converter. When used in conjunction with the DSF and FSO input filter module the MTC35 & 50 are compliant to MIL-STD 461F CE/CS, MIL-STD1275A-D and MIL-STD 704B-F as well as DEF-STAN-59-411 and DEF-STAN 61-5 part 6 issue 5.

  • COTS Component for Defense & Avionics Applications
  • Environmental Performance to MIL-STD 810
  • 10 to 50 VDC Transient Input Range
  • 10 to 40 VDC Steady State Input Range
  • -55 ˚C to 100˚C Operation
  • Cooling Plates and Mounting Holes for Easy Integration
  • Synchronous Rectification on Low Voltage Outputs
  • MIL-STD 461 and DEF-STAN 59-11
  • MIL-STD 1275 and DEF-STAN 61-5
  • Frequency Synchronization
  • Thermal Warning Signal MTC35 & 50

Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage 10 28 40 VDC Continuous Transient Input Voltage Range 10 50 VDC 50 VDC for 100 ms UVLO Turn On 9.5 VDC UVLO Turn Off 8.8 VDC Input Current See models and ratings table, typical and measured at 28 VDC input Inhibited Input Current 4 mA Inrush Current 40 A Peak value Input Reverse Voltage Protection External components required Output Characteristics Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage VDC See models and ratings table for details Output Voltage Adjustment -20 +10 % -10% min voltage trim for 3V3 version Output Current A See models and ratings table for details Output Set Tolerance ±1.5 % Minimum Load Single O/P 0A No minimum load required Ripple & Noise Vout≤5V Vout >5V 50 mV Pk-pk at 100% load and 20 MHz bandwidth100 Overvoltage Protection 120 140 % Vout nominal Overload Protection 110 140 % At Vin nominal, see figure 3 Short Circuit Protection Output turns off until the short is removed Overtemperature Protection 105 ˚C Baseplate Temperature Remote Sense 10 % Total voltage compensation. Includes Vtrim. See fig 4. Load Regulation Single O/P 1% Vout nominal Transient Response ±4 % Recovery within 1% in less than 500µs for a 50% load change at 0.1A/µs Line Regulation ±1 % Vout nominal at 10-40 Vin Maximum Output Capacitance 300 x Iout max µF For start up within 100 ms Start Up Time 100 ms Start Up Rise Time 20 ms Temperature Coefficient 0.3 %/˚C Models & Ratings xppower.com Note: 1. Typical and measured at 28 V input 2. Total of voltage trim and remote sense is +10% max. Output Power Output Voltage Output Current Input Current(1) Efficiency(1) Model NumberNo Load Full Load 35 W 3.3 VDC 10.00 A 100 mA 1.49 A 84% MTC3528S3V3 35 W 5.0 VDC 7.00 A 100 mA 1.45 A 86% MTC3528S05 35 W 12.0 VDC 2.90 A 100 mA 1.41 A 88% MTC3528S12 35 W 15.0 VDC 2.30 A 100 mA 1.40 A 88% MTC3528S15 35 W 28.0 VDC 1.30 A 100 mA 1.48 A 88% MTC3528S28 50 W 3.3 VDC 15.00 A 100 mA 2.18 A 82% MTC5028S3V3 50 W 5.0 VDC 10.00 A 60 mA 2.15 A 83% MTC5028S05 50 W 12.0 VDC 4.20 A 70 mA 2.13 A 84% MTC5028S12 50 W 15.0 VDC 3.33 A 70 mA 2.13 A 84% MTC5028S15 50 W 28.0 VDC 1.80 A 120 mA 2.15 A 83% MTC5028S28

Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 85 % See models table and performance graphs (fig. 28-34) Isolation Voltage 1500 VDC Input to output

1000 Input to case

1000 Output to case

Switching Frequency 400 kHz Fixed Frequency Synchronization 400 500 kHz See note. MTBF >1 MHrs to MIL-HDBK-217F at 25 ˚C, GF See table below Remote On/Off On = >3.5 V or open circuit; Off = <1.8 V Rth Case - Ambient 7.12 ˚C/W Electromagnetic Compatibility EMC Standard Test Level Criteria Notes & Conditions Conducted Emissions MIL-STD-461E/F CE102 When used in conjuction with standard EMI filter, DSF and FSO series DEF-STAN 59-411 DCE01/DCE02 EN55022 Class B Immunity MIL-STD-1275A-D Spikes ±250 V for 100 µs When used in conjuction with standard surge protection module, DSF and FSO series Surge 100 V for 50 ms (see note) Ripple 14 VAC pk-pk MIL-STD-704B-F 50 V for 10 ms Conducted Susceptibility MIL-STD-461E/F CS101, CS114, CS115, CS116 When used in conjuction with standard surge protection module, DSF and FSO seriesDEF-STAN 62-5 part 6 iss.5 MTBF Model 25 ˚C GB 40 ˚C GF MTC3528S3V3 2,124,329 Hrs 347,472 Hrs MTC3528S05 1,908,099 Hrs 326,642 Hrs MTC3528S12 2,528,046 Hrs 448,962 Hrs MTC3528S15 2,589,621 Hrs 456,578 Hrs MTC3528S28 2,222,434 Hrs 368,167 Hrs MTC5028S3V3 1,754,739 Hrs 269,617 Hrs MTC5028S05 2,160,519 Hrs 357,885 Hrs MTC5028S12 2,105,612 Hrs 351,150 Hrs MTC5028S15 2,086,654 Hrs 345,227 Hrs MTC5028S28 1,894,824 Hrs 290,456 Hrs Note: Control signal TTL 0-5 VDC square wave. The trigger is the falling edge. Note: 0.5 □ source impedance Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Temperature -55 100 ˚C Baseplate temperature. Start up is at -55 ˚C. Full specification achievable at -40 ˚C Storage Temperature -60 125 ˚C Humidity 95 % Relative humidity, MIL-STD-810F Method 507.4 Salt Atmosphere 48 Hrs MIL-STD 810F Method 509.4 Altitude 70000 Ft MIL-STD 810F Method 500.4 Shock 75 g MIL-STD 810F Method 516.5 Vibration 15 2000 Hz MIL-STD 810F Method 514.5, table 514.5-VIII Bump 40 g 2000 bumps in each axis MIL-STD 810F Method 516.5 xppower.com

xppower.com Redundant Configuration Converter 1Supply Load +Sense -Sense +Sense -Sense Figure 7 -Redundant configuration

xppower.com +Vin -Vin DSF200 +Vin -Vin +Vout -Vout Load +Vin Case -Vin +Vout MTC50 -Vout 10 n 10 n EMC Connection Diagram and Performance Curve Examples Figure 8.MTC5028S12 connection diagram and conducted emissions test results

xppower.com 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency - MTC35

10 Vin 28 Vin 40 Vin

Efficiency vs Load (Nominal Temperature) 95% 85% 75% 65% 55% 45% 35% Efficiency vs Load (Nominal Temperature) Figure 10.MTC3528S12 Figure 9.MTC3528S05 Efficiency Output Load 100% 90% 80% 70% 60% 50% Efficiency

xppower.com Efficiency - MTC50 Efficiency vs Load (Nominal Temperature) 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 90% 80% 70% 60% 50% 40% Efficiency vs Load (Nominal Temperature) Figure 12.MTC5028S28 Figure 12.MTC5028S05 Efficiency Output Load 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 90% 80% 70% 60% 50% 40% Efficiency

xppower.com Mechanical Details 2.00 (50.80) 0.17 (4.50) 1.10 (27.9) 0.50 (12.7) 7 x ø 0.031 (0.80) ø 0.039 (1.00) pins 1, 2, 9 & 10 0.28 (7.11) 0.11 (2.79) 0.11 (2.79) 0.10 (2.54) 0.12 (3.05) 0.10 (2.54) 0.10 (2.54) 0.14 (3.56) 0.14 (3.56) 0.14 (3.56) 2 x Mounting holes ø 0.102 (2.60)0.35 (8.89) 0.17 (4.50) 0.75 (18.9) 1.65 (41.80) Bottom View Pin Connections Pin Single Output Pin Single Output 1 +Vin 7 Trim 2 -Vin 8 -Sense

3 Thermal Warning (TW) 9 -Vout

4 Synchronization 10 +Vout

5 Remote On/Off 11 +Sense

6 Case

  1. Dimensions are in inches (mm) 2. Tolerance: ±0.02 inches (±0.5 mm) 3. Weight: 0.07 lb (35 g) approx 4. Materials & Finish: Pin - Material: Copper Finish: Nickel plated 2.5 µm Ni and gold plated 0.3 µm Au. Mounting Hole Diameter - 0.10 (2.7) clearance hole Baseplate - Material: Aluminium Case - Material: Non-conductive plastic MTC50 MTC35 Notes Notes 2.28 (58.00) 1.86 (47.20) Bottom View 2.00 (50.80)0.30 (7.62) 0.60 (15.24) 0.30 (7.62) 0.12 (3.05) 0.48 (12.19) 0.14 (3.56)1.03 (26.20) 1.45 (36.80) 0.50 (12.70) 0.18 min. (4.60) 2 x ø 0.059 (1.50) 9 x ø 0.040 (1.02) 4 x Mounting holes ø 0.122 (3.1) 0.06 (1.53) Pin Connections Pin Single Output Pin Single Output 1 +Vin 7 -Vout

2 Remote On/Off 8 -Sense

3 Synchronization 9 Trim

4 Thermal Warning (TW) 10 +Sense

  1. Dimensions are in inches (mm) 2. Tolerance: ±0.02 inches (±0.5 mm) 3. Weight: 0.14 lb (62 g) approx 4. Materials & Finish: Pin - Material: Copper Finish: Nickel plated 2.5 µm Ni and gold plated 0.3 µm Au. Mounting Hole Diameter - 0.126 (3.2) clearance hole Baseplate - Material: Aluminium Case - Material: Non-conductive plastic

www.xppower.com 15-Aug-13 www.xppower.com North American HQ XP Power

990 Benecia Avenue, Sunnyvale, CA 94085

Phone : +1 (408) 732-7777 Fax : +1 (408) 732-2002 Email : nasales@xppower.com European HQ XP Power Horseshoe Park, Pangbourne, Berkshire, RG8 7JW, UK Phone : +44 (0)118 984 5515 Fax : +44 (0)118 984 3423 Email : eusales@xppower.com German HQ XP Power Auf der Höhe 2, D-28357 Bremen, Germany Phone : +49 (0)421 63 93 3 0 Fax : +49 (0)421 63 93 3 10 Email : desales@xppower.com Asian HQ XP Power

401 Commonwealth Drive, Haw Par Technocentre,

Lobby B #02-02, Singapore 149598 Phone : +65 6411 6900 Fax : +65 6741 8730 Email : apsales@xppower.com Web : www.xppowerchina.com / www.xppower.com North American Sales Offices European Sales Offices United Kingdom ....+44 (0)118 984 5515 Asian Sales Offices Distributors Global Distributors

The MTC75 & 150 are COTS DC-DC converters developed specifically for the defense and avionics market. These products have full military specifications while offering the short lead-times and cost benefits of a COTS component. The products offer excellent size, efficiency and EMC performance and the input range is designed to provide short term operation over 10–50 VDC to enable the converter to work at full power through the dips and surges commonly seen in vehicle and aircraft applications. Comprehensive control functions such as voltage trim, remote sense, remote on/off and frequency synchronization to an external source are standard features. The MTC75 & 150 contain an over temperature warning signal that gives user control over the temperature shutdown function of the converter. When used in conjunction with the DSF and FSO input filter module the MTC75 & 150 are compliant to MIL-STD 461F CE/CS, MIL-STD1275A-D and MIL-STD 704B-F as well as DEF-STAN-59-411 and DEF-STAN 61-5 part 6 issue 5.

  • COTS Component for Defense & Avionics Applications
  • Single & Dual Output Models
  • Environmental Performance to MIL-STD 810
  • 10 to 50 VDC Transient Input Range
  • 10 to 40 VDC Steady State Input Range
  • 150 W Max Output Power
  • -55 ˚C to 100˚C Operation
  • Cooling Plates and Mounting Holes for Easy Integration
  • Synchronous Rectification on Low Voltage Outputs
  • MIL-STD 461 and DEF-STAN 59-11
  • MIL-STD 1275 and DEF-STAN 61-5
  • Frequency Synchronization
  • Thermal Warning Signal MTC75 & 150

Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage 10 28 40 VDC Continuous Transient Input Voltage Range 10 50 VDC 50 VDC for 100 ms UVLO Turn On 9.4 VDC UVLO Turn Off 8.7 VDC Input Current See models and ratings table, typical and measured at 28 VDC input Inhibited Input Current 4 mA Inrush Current 40 A Peak value Input Reverse Voltage Protection External components required Output Characteristics Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage VDC See models and ratings table for details Output Voltage Adjustment -20 +10 % -10% min voltage trim for 3V3 version Output Current A See models and ratings table for details Output Set Tolerance ±1.5 % Minimum Load Single O/P Dual O/P 0A No minimum load required 5% See note 3 Ripple & Noise Vout≤5V Vout >5V 50 mV Pk-pk at 100% load and 20 MHz bandwidth100 Overvoltage Protection 120 140 % Vout nominal Overload Protection 110 140 % At Vin nominal, see figure 3 Short Circuit Protection Output turns off until the short is removed Overtemperature Protection 105 ˚C Baseplate Temperature Remote Sense 10 % Total voltage compensation. Includes Vtrim. See fig 4. Load Regulation Single O/P Dual O/P 1 % Vout nominal2 Cross Regulation ±4 % Dual outputs only. See note 3. Transient Response ±4 % Recovery within 1% in less than 500µs for a 50% load change at 0.1A/µs Line Regulation ±1 % Vout nominal at 10-40 Vin Maximum Output Capacitance 300 x Iout max µF For start up within 100 ms Start Up Time 100 ms Start Up Rise Time 20 ms Temperature Coefficient 0.3 %/˚C Models & Ratings xppower.com Output Power Output Voltage Output Current Input Current(1) Efficiency(1) Model Number No Load Full Load 66 W 3.3 VDC 20.00 A 120 mA 2.87 A 82% MTC7528S3V3 75 W 5.0 VDC 15.00 A 130 mA 3.19 A 84% MTC7528S05 75 W 12.0 VDC 6.25 A 60 mA 3.19 A 84% MTC7528S12 75 W 15.0 VDC 5.00 A 40 mA 3.19 A 84% MTC7528S15 75 W 28.0 VDC 2.70 A 75 mA 3.23 A 83% MTC7528S28 75 W ±12.0 VDC ±3.13 A(4) 220 mA 3.23 A 83% MTC7528D12 (3) 75 W ±15.0 VDC ±2.50 A(4) 230 mA 3.27 A 82% MTC7528D15 (3) 132 W 3.3 VDC 40.00 A 120 mA 5.82 A 81% MTC15028S3V3 150 W 5.0 VDC 30.00 A 147 mA 6.38 A 84% MTC15028S05 150 W 12.0 VDC 12.50 A 70 mA 6.38 A 84% MTC15028S12 150 W 15.0 VDC 10.00 A 75 mA 6.30 A 86% MTC15028S15 150 W 28.0 VDC 5.35 A 170 mA 6.30 A 86% MTC15028S28 150 W ±12.0 VDC ±6.25 A(4) 250 mA 6.38 A 84% MTC15028D12 (3) 150 W ±15.0 VDC ±5.00 A(4) 275 mA 6.31 A 85% MTC15028D15 (3) Note: 1. Typical and measured at 28 V input 2. Total of voltage trim and remote sense is +10% max. 3. Minimum load of 5% required on one output for ±4% regulation on the other. 4. Each output can deliver 70% of the combined current when other output delivers between 5% and 30%.

Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 84 % See models table and performance graphs (fig. 28-34) Isolation Voltage 1500 VDC Input to output Switching Frequency 450 kHz Fixed Frequency Synchronization 450 550 kHz See note. MTBF >1 MHrs to MIL-HDBK-217F at 25 ˚C, GF See table below Remote On/Off On = >3.5 V or open circuit; Off = <1.8 V Rth Case - Ambient 7.12 ˚C/W Electromagnetic Compatibility EMC Standard Test Level Criteria Notes & Conditions Conducted Emissions MIL-STD-461E/F CE102 When used in conjuction with standard EMI filter, DSF and FSO series DEF-STAN 59-411 DCE01/DCE02 EN55022 Class B Immunity MIL-STD-1275A-D Spikes ±250 V for 100 µs When used in conjuction with standard surge protection module, DSF and FSO series Surge 100 V for 50 ms (see note) Ripple 14 VAC pk-pk MIL-STD-704B-F 50 V for 10 ms Conducted Susceptibility MIL-STD-461E/F CS101, CS114, CS115, CS116 When used in conjuction with standard surge protection module, DSF and FSO seriesDEF-STAN 62-5 part 6 iss.5 MTBF Model 25 ˚C GF 40 ˚C GF MTC15028S3V3 1,078,632 158,847 MTC15028S05 1,162,633 172,796 MTC15028S12 1,316,925 196,186 MTC15028S15 1,322,349 199,100 MTC15028S28 1,367,231 209,016 MTC15028D12 1,498,551 264,559 MTC15028D15 1,442,550 258,790 Note: Control signal TTL 0-5 VDC square wave. The trigger is the falling edge. Note: 20 °C and 40 °C are assumed to be baseplate temperatures Note: 0.5Ω source impedance Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Temperature -55 100 ˚C Baseplate temperature. Start up is at -55 ˚C. Full specification achievable at -40 ˚C Storage Temperature -60 125 ˚C Humidity 95 % Relative humidity, MIL-STD-810F Method 507.4 Salt Atmosphere 48 Hrs MIL-STD 810F Method 509.4 Altitude 70000 Ft MIL-STD 810F Method 500.4 Shock 75 g MIL-STD 810F Method 516.5 Vibration 15 2000 Hz MIL-STD 810F Method 514.5, table 514.5-VIII Bump 40 g 2000 bumps in each axis MIL-STD 810F Method 516.5 xppower.com

xppower.com Derating Curves The operating case temperature range of MTC75 & 150 series is -40 ˚C to +100 ˚C (start up at -55 ˚C). When operating the MTC series, proper derating or conduction cooling is required. The maximum case temperature under any operating condition should not exceed 100 ˚C. Example The minimum airflow required for part number MTC7528S12 operating at nominal line, an output current of 6.25 A and a maximum ambient temperature of 40 ˚C can be determined using the formula below Solution: Determine Power dissipation (Pd):Pd = Pi -Po = Po (1η)/η Pd = 12 x 6.25 x (1-0.84) / 0.84 = 14.29 Determine Airflow: Given: Pd = 14.29 W and Ta = 40 ˚C Check above Power derating curve:Minimum airlfow = 400 LFM (2.0 m/s) Verification: Maximum temperature rise∆T = P d x R ca = 14.29 x 3.64 = 52 ˚C Maximum case temperature: Tc = Ta + ∆T = 92 °C Where: R ca is thermal resistance from case to ambient. Ta is ambient temperature and Tc is the case temperature. Air Flow Rate Typical Rca Natural Convection 20 LFM (0.1 ms) 7.12 ˚C/W 100 LFM (0.5 ms) 6.21 ˚C/W 200 LFM (1.0 ms) 5.17 ˚C/W 300 LFM (1.5 ms) 4.29 ˚C/W 400 LFM (2.0 ms) 3.64 ˚C/W 500 LFM (2.5 ms) 2.96 ˚C/W 600 LFM (3.0 ms) 2.53 ˚C/W 700 LFM (3.5 ms) 2.37 ˚C/W 800 LFM (4.0 ms) 2.19 ˚C/W Figure 9.Derating curve of MTC75 & 150 series without heatsink Power Dissipated vs Ambient Temperature and Air Flow Thermal Resistance vs Air Flow

xppower.com Derating Curves Continued Example What is the minimum airflow necessary for an MTC15028S05 operating at nominal line, an output current of 30 A, and a maximum ambient temperature of 40 ˚C? Solution: Determine Power dissipation (Pd):Pd = Pi -Po = Po (1η)/η Pd = 5 x 30 x x (1-0.84) / 0.84 = 28.57 W Determine Airflow: Given: Pd = 28.57 W and Ta = 40 ˚C Check above Power deraing curve:Minimum airlfow = 100 LFM (0.5 m/s) Verification: Maximum temperature rise∆T = P d x R ca = 28.57 x 1.44 = 41.14 ˚C Maximum case temperature: Tc = Ta + ∆T = 81.14 ˚C <100 ˚C Where: R ca is thermal resistance from case to ambient. Ta is ambient temperature and Tc is the case temperature. Air Flow Rate Typical Rca Natural Convection 20 LFM (0.1 ms) 3.0 ˚C/W 100 LFM (0.5 ms) 1.44 ˚C/W 200 LFM (1.0 ms) 1.17 ˚C/W 300 LFM (1.5 ms) 1.04 ˚C/W 400 LFM (2.0 ms) 0.95 ˚C/W Figure 10.Derating curve of MTC75 & 150 series with heatsink Thermal Resistance vs Air Flow Power Dissipated vs Ambient Temperature and Air Flow with Transverse Heatsink (Part number ICH-HT5K91)

Figure 11. Transverse Heat Sink (Part Number ICH HEATSINK)

xppower.com EMC Connection Diagram and Performance Curve Examples +Vin 1.3 mH 4n7 4n7 4n7 Load 4n7 -Vin +Vin Case -Vin +Vout MTC150 -Vout Figure 12.MTC15028S05 connection diagram and conducted emissions test results

xppower.com +Vin -Vin FSO461 +Vin -Vin +Vout -Vout DSF500 +Vin -Vin +Vout -Vout 4n7 Load 4n7 +Vin Case -Vin +Vout MTC150 -Vout EMC Connection Diagram and Performance Curve Examples Figure 13.MTC15028S05 connection diagram and conducted emissions test results

xppower.com +Vin 1.6 mH 4n7 4n7 4n7 Load 4n7 -Vin +Vin Case -Vin +Vout MTC150 -Vout EMC Connection Diagram and Performance Curve Examples Figure 14.Connection Diagram MTC15028S28 connection diagram and conducted emissions test results

xppower.com FSO461 +Vin Case -Vin +Vout MTC150 -Vout LoadC +Vin -Vin +Vin 4n7 4n7 +Vin +Vout -Vout 4n7 4n7 EMC Connection Diagram and Performance Curve Examples Figure 15.MTC15028S28 connection diagram and conducted emissions test results

xppower.com Mechanical Details Notes 0.50 (12.7) 1.30 (33.0) 2.00 (50.80) 0.60 (15.24) 1.40 (35.56) 0.18 min (4.6) 4-Pl. 0.08 (2.03) 8-Pl. 0.04 (1.02) 11 12 2.40 (61.00) Bottom View 1.90 (48.2) 8 x 0.04 (1.02) 4 x 0.08 (2.03) 2.28 (57.9) 4 x Mounting holes ø 0.126 (3.2) Pin Connections Pin Single Output Dual Output Pin Single Output Dual Output 1 +Vin +Vin 7 -Sense Trim

2 Remote On/Off Remote On/Off 8* Trim Common

3 Thermal Warning (TW) Thermal Warning (TW) 9 +Sense No Pin

4 Case Case 10 +Vout +Vout

5 -Vin -Vin 11 Share No Pin 6 -Vout -Vout 12 Synchronization Synchronization 1. Dimensions are in inches (mm) 2. Tolerance: ±0.02 inches (±0.5 mm) 3. Weight: 0.28 lb (128 g) approx 4. Materials & Finish: Pin - Material: Copper Finish: Nickel plated 2.5 µm Ni and gold plated 0.3 µm Au. Mounting Hole Diameter - 0.126 (3.2) clearance hole Baseplate - Material: Aluminium Case - Material: Non-conductive plastic *On dual output versions, Pin 8 is 0.08 (2.03) Ø

www.xppower.com 12-Oct-12 www.xppower.com North American HQ XP Power Phone : +1 (408) 732-7777 Fax : +1 (408) 732-2002 Email : nasales@xppower.com European HQ XP Power Horseshoe Park, Pangbourne, Berkshire, RG8 7JW Phone : +44 (0)118 984 5515 Fax : +44 (0)118 984 3423 Email : eusales@xppower.com German HQ XP Power Auf der Höhe 2, D-28357 Bremen, Germany Phone : +49 (0)421 63 93 3 0 Fax : +49 (0)421 63 93 3 10 Email : desales@xppower.com Asian HQ XP Power Lobby B #02-02, Singapore 149598 Phone : +65 6411 6900 Fax : +65 6741 8730 Email : apsales@xppower.com Web : www.xppowerchina.com / www.xppower.com North American Sales Offices European Sales Offices United Kingdom ....+44 (0)118 984 5515 Asian Sales Offices Distributors Global Catalog Distributors