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Series M & MV

Product catalog summary

Product Overview: The Series M & MV are advanced unregulated DC-DC converters with MIL screened components and a broad operating temperature range. They are compact, measuring as small as 1.250” x 0.500” x 0.300”, and offer over 100 models with single and dual isolated outputs, reaching high output voltages up to 500V. These converters function efficiently from -55°C to +85°C without requiring a heat sink or active cooling.

Features:

Incorporates JANTX Diodes and MIL screened transformers, capacitors, and resistors.
Utilizes hermetically sealed transistors.
Delivers output power up to 1.25W at +85°C ambient temperature.
Compact design with a height of 0.300”.
Input models range from 5 to 48V, with output models up to 500V.
Provides isolation voltage up to 1000VDC at 100MΩ.
Available in five-sided or six-sided shielded cases.
No need for heat sinks or derating.

Specifications:

Input Voltage Range: Specific to Series M and MV models.
Output Power: Up to 1.25W for both Series M and MV.
Operating Temperature: -55°C to +85°C without derating.
Storage Temperature: -55°C to +125°C.
Isolation Voltage: 500VDC for Series M and 1000VDC for Series MV.
Switching Frequency: 20-40 kHz.

Environmental and General Specifications:

Utilizes free air convection cooling.
Insulation Resistance: 100 MΩ.
Dimensions and Weight: Series M - 1.25 x 0.5 x 0.3 inches, 9 grams; Series MV - 1.25 x 0.55 x 0.4 inches, 10.5 grams.
Case: Epoxy insulated metal with vacuum impregnated epoxy potting.

Options and Standards:

Complies with MIL-STD-202 for vibration, shock, humidity, and altitude.
Optional screening available per MIL-STD-883 for stabilization bake, temperature cycle, and burn-in.

Warranty: Pico Electronics offers a one-year warranty against defects in material and workmanship, limited to repair or replacement. The warranty excludes coverage for usage outside the product's specifications or in nuclear, radioactive, or space environments.

Catalog excerpts

The M & MV series are unregulated DC-DC converters with upgraded MIL screened / qualified components and expanded operating temperature range. The epoxy insulated shielded case is in an ultra-miniature encapsulated package - as small as 1.250” x 0.500” x 0.300". Over 100 models are available in both single and dual isolated outputs as well as high output voltages - up to 500V. They can operate over the wide temperature range of -55°C to +85°C without derating, a heat sink or active cooling. • JANTX Diodes • MIL screened transformers, capacitors and resistors • Hermetically sealed transistors • Encapsulated semiconductors, conservatively rated for maximum reliability • Ultra-miniature size - down to 0.300” height • Five-sided or six-sided shielded case • Single and dual isolated output • No heat sink or derating required Contact Pico for part number of available options: Stabilization Bake Temperature Cycle Burn-In • Special Input Voltage, Output Voltage, Isolation Voltage or Output Power • Tighter output voltage tolerances

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PICO MODEL LIST SERIES M, SINGLE OUTPUT Note 1: Tested at nominal input voltage and full output load. Note 2: 10pF, 75V high quality low ESR capacitor is required across the output.

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PICO MODEL LIST Note 1: Tested at nominal input voltage and full output load. Note 3: 10pF, 75V high quality low ESR capacitor is required across each output.

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PICO MODEL LIST

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PICO MODEL LIST Note 1: Tested at nominal input voltage and full output load. Note 4: 0.1pF, 1kV capacitor is required across the output. Note 5: Maintain minimum 10% of rated load to prevent a voltage surge.

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PICO LSPECIFICATIONS (Nominal V|N, Full Load, TA = +25°C, 1 hour warm up unless otherwise specified)

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PICO LSPECIFICATIONS (Nominal V|N, Full Load, TA = +25°C, 1 hour warm up unless otherwise specified)UPGRADED MILITARY QUALIFIED COMPONENTS Component Output: Voltage (VDC) Output: Voltage (VDC) P/N 15M28S @ Nominal VIN (%) Aouapwa (%) Aouapyja

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DATA CURVES (Nominal VIN, TA = +25°C, 1 hour warm up unless otherwise specified) P/N 12MV200 @ Max Output Current / Power P/N 12MV200 @ Max Output Current / Power 220 Output Voltage(VDC) (VDC) Output Voltage Output Voltage (VDC) Output Voltage (VDC) P/N 5M24S @ Max Output Current / Power P/N 5M24S @ Max Output Current / Power 31.2 31.2 28.8 4.54.5 5.0 5.0 5.5 5.56.0 Input Voltage Voltage (VDC) Input (VDC) TYPICAL CONNECTION CIRCUIT SINGLE OUTPUTS +IN Note 2: For Series M, a 10µF, 75V high quality low ESR capacitor is required across the output. Note 4: For Series MV, a 0.1µF, 1kV capacitor is...

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MECHANICAL DRAWINGS SERIES M SINGLE OUTPUTS .500 [12.700] BOTTOM VIEW BOTTOM VIEW

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POWER SUPPLY Pico warrants each product manufactured by us and sold by us or an authorized representative, to be free from defects in material and workmanship. If properly used, it will perform within its applicable specifications for a period of one year after original shipment. Pico’s obligation under this guarantee is limited to repairing or replacing our product to the original purchaser. This warranty is in lieu of all other warranties, express or implied and constitutes fulfillment of our obligations to the purchaser. We do not guarantee that the products can be used for a particular purpose...

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