HHS40ZE POWER-ONE | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
Features
- Open frame design with Insulated Metal Substrate
- Low profile – 12.7 mm height
- Input/output isolation: 1500VDC, meets basic insulation requirements
- Efficiency in excess of 90%
- Output back-drive capability
- Low conducted and radiated EMI
- Output over-current protection
- Output over-voltage protection
- Over-temperature protection
- Remote sense
- Set point accuracy ± 2%
- Remote on/off (primary referenced), positive or negative logic
- Output voltage trim, positive or negative
- UL 1950 Recognition, CSA 22.2 No. 950-95 certification, TUV IEC950
Description
The HHS40 is a series of high-density H alfbrick size, H igh-current, Single-output DC/DC converters with through-hole mounting. The products provide on-board conversion of standard Telecom and Datacom input voltages to isolated, precisely regulated low output voltages. Very high efficiency and superior thermal design enable the products to deliver full rated power at 55° C with 300 LFM or 45° C with 200LFM forced air without addition of a heatsink. Such level of performance is presently not matched by other 40A rated products on the market. Selection Chart Model Input voltage VDC Input current, max, ADC Output voltage, VDC Output rated current, ADC Output Ripple/ Noise, mV p-p Typical Efficiency @40A % HHS40ZE 36-75 5.0 3.3 40 150 90 HHS40ZD 36-75 3.5 2.5 40 100 88
HHS40 Series – 40A Half-Brick DC/DC Converter 48V Input 3.3V, 2.5V Output REV. 7/01 Page 2 of 2 www.power-one.com Mechanical Drawing Pin Functio n 1- V i n 2C a s e 3O N / O F F 4+ V i n 5 -Vout 6- S e n s e 7T r i m 8+ S e n s e 9 +Vout Bottom (Pin) View Side View Tolerances: .xx ± .020 (.5) .xxx ± .010 (.25) Pin diameter ± .0.002 (.05)
Ordering Information
Options Suffixes to add to part number Positive- Standard, no suffix requiredRemote On/Off Negative- Add “N” suffix Negative- Standard, no suffix requiredTrim Lucent compatible- Add “T” suffix 0.18”- Standard, no suffix required 0.11”- Add “8” suffix Pin Length 0.15”- Add “9” suffix Notes 1. Consult factory for the complete list of available options. 2. Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc. 3. Specifications are subject to change without notice.