Product Update:
Ac/dc power supplies
1U front end
fits PoE apps
Provides 1,000 W with an input from 180 to 264 Vac and 800 W with from 90 to 264 Vac, the LC Series 1U ac/dc front-end power supply is 802.3af compliant.
Available with outputs of 12, 24, 28, or 48 V, the device includes a 5-V isolated logic supply capable of providing 0.25 A and is available with an optional I2 C interface. (From less than $0.30 per W�available now.)
Deltron, North Wales, PA
Jack Phillips 215-699-9261
Fax 215-699-2310
Supply targets NAVMAT
VME/VXI systems
Providing up to 500 W at full load from –55° to +85°C (measured at the baseplate), the 57S81 ac/dc power supply for VME, VXI, and General Purpose applications meets NAVMAT component derating guidelines, with EMI filtering per MIL-STD-461D and input transient protection per MIL-STD-704.
The supply accepts an input of either 115/230 Vac (single-phase) or 270 Vdc, with outputs of +5 Vdc, +3.3 Vdc, ± 12 Vdc, and +5 Vdc (standby) for VME systems or +5 Vdc, ± 12 Vdc, ± 24 Vdc, -5.2 Vdc, -2.0 Vdc, and +5 Vdc (standby) for VXI systems. (From $4,200 ea/100�12 weeks ARO.)
North Atlantic Industries
Bohemia, NY
Sales 631-567-1100
Fax 631-567-1823
250-W switcher suits
distributed-bus apps
Measuring 4 x 7 x 1.5 in., NLP250 Series ac/dc switching power supplies are available in versions with a choice of 12, 24, or 48 V (plus a 5-V auxiliary) output to simplify system integration. Features include active PFC, interenal ORing diodes, N+1 redundancy, ac power-fail and dc-OK output signals and a remote on/off.
The U-channel devices can deliver up to 175 W continuously under free air convection conditions, rising to 250 W with 200 LFM of forced air cooling. (From $127�8 to 12 weeks ARO.)
Artesyn Technologies
Eden Prairie, MN
Customer Service 800-769-7274
Fax 612-941-1837
Switcher touts
IP 65 rating
Packaged in a sealed aluminum enclosure, the XCSF5-65 single-phase ac/dc switcher is IP 65 rated for harsh environmental conditions.
The device accepts an input from 90 to 264 V and delivers 24 V at a continuous current of 5 A at 45°C. (From less than $100�stock to 4 weeks ARO.)
Automation Systems Interconnect
Carlisle, PA
Information 877-650-5160
Fax 717-249-5542
http://www.asi-interconnect.com
Open-frame supplies
target medical apps
Meeting medical agency and regulatory approvals including UL2601-1, EN60601-1-2, CE, FCC and CISPR, the MSM75 Series of ac/dc power supplies is available in four models providing 75 watts of regulated DC power. The open-frame devices are available in four models with a single output of 12, 15, 24 or 28 V.
The supplies operate over an ambient temperature range from 0° to 50°C without forced cooling or output de-rating. All models contain over voltage, over current, and short circuit protection. (From less than $38 ea/large qty�stock to 3 weeks ARO.)
Elpac Electronics
Irvine, CA
Mark Benhard 805-230-1080
http://www.elpac.com
Switcher delivers
up to 15 W
Fabricated on a 3.90 x 1.81 x 0.86-in. PC board, the HF15W-SPL Series of 15-W ac/dc switchers accepts an input from 85 to 264 V and delivers a single output of 5, 12, 24, or 48 V. Features include a line/load regulation of less than 0.5%, an input/output isolation of 3,000 Vdc, a 20-ms holdup time, and protection against overload or overvoltage conditions.
The free-air convection-cooled devices operate over a temperature range from –10° to 50°C with no derating or heat sinking required. (Contact Steve Forrester for pricing and availability.)
MicroPower Direct
Stoughton, MA
Steve Forrester 781-344-8226
Fax 781-344-8481
http://www.micropowerdirect.com
Power modules suit
heavy-duty apps
Accepting 3-phase ac input from 320 to 460V or from 400 to 530 V or dc input from 320 to 800 V, the C5100 Series of 5,000-W 3- and 5U power modules are available in versions with a single output from 23 to 200 V. Features of the 3U x 40TE x 538 mm devices include remote sense, overvoltage protection, and current-limit protection on the output in addition to a line and load regulation of 0.1% and 0.2% respectively.
Options available include decoupling diodes for parallel or redundant operation, ruggedized configurations, inhibit, power fail and dc-OK alarms, system reset, active current sharing, and programmable versions. (from $3,960 ea/100�6 to 8 weeks ARO.)
Schaefer, Ashland, MA
Sue Gillogly 508-881-7330
24-V supplies
deliver up to 40 A
Addressing the high-current needs of demanding process control and manufacturing automation applications, a family of regulated 24-V ac/dc power supplies deliver an output as high as 20 A from single-phase input and up to 40 A with 3-phase input. With features including a built-in redundancy module and an alarm relay contact, the devices can handle up to 130% of rated current for up to 5 seconds, useful for applications with inductive loads. (Contact Susan Sikes for pricing and availability.)
Weidmuller, Richmond, VA
Susan Sikes 800-849-9343
Fax 804-794-0252
Supplies offer
output flexibility
Accepting from 90 to 264 Vac at 47 to 440 Hz or 120 to 370 Vdc, ZP Series 2 x 4-in. ac/dc power supplies come in 20- to 60-W single-output versions as well as 30- to 50-W dual- and triple-output versions with outputs from 3.3 to 48 V in various combinations and polarities.
Operated with or without forced-air cooling, the devices operate at an efficiency as high as 88% and are rated for operation from 0° to 70°C, derating linearly to between 25% and 50% load at 70°C. (From $18 ea/large qty�available now.)
Lambda Electronics
San Diego, CA
Information 800-LAMBDA-4
1U supply
carries 150 W
Designed for datacom, wireless, and industrial applications, the VF-S150 family of 150-W ac/dc switchers are available in a 3.2 x 5 x 1.5 in. U-frame version or a 3.2 x 5 x 2 in. metal-enclosed fan-cooled model.
With 6 different configurations with outputs from 3.3 to 48.0 V, the units produce full output power from 0 to 50°C, de-rating linearly to 50% output at 70° C. (From $50 ea/large qty�available now.)
V-Infinity, Beaverton, OR
Matthew McKenzie 503-372-1267
Wall adapter meets
Energy Star needs
Aimed at low-power applications such as in cable/DSL routers, multimedia IP phones, and battery chargers, the PSA15R 15-W ac/dc wall power adapter meets both Energy Star and California Energy Commission (CEC) requirements.
With universal input and interchangeable clip adapter plugs for most power outlets, the device has a no-load power consumption of less than 0.5 W and a maximum leakage current of 0.25 mA. (From $9.98 ea/1,000�stock to 12 weeks ARO.)
Phihong USA
Fremont, CA
Ka Yue Kwok 510-445-0100
Fax 510-445-1678
3 x 5-in. supplies
provide triple output
Ideal for 1U “pizza-box” applications with an input from 85 to 264 Vac, the BLP55-3000 delivers +5 Vdc at 5 A, +12 Vdc at 2.5 A, and –12 Vdc at 0.7 A and the BLP55-3300 provides +3.3V at 5 A, +5 V at 2.5 A, and +12 V at 0.7 A.
Compatible with industry-standard footprints and connectors, the 3.00 x 5.00 x 1.25-in. device requires 10 LFM of cooling to provide full-rated power with features including remote sense and output overvoltage protection. ($30 ea/100�stock to 12 weeks ARO.)
Power-One, Camarillo, CA
Technical Support 800-678-9445
Fax 805-388-0476
Desktop supply
offers 150 W
Flexible enough for worldwide use, the DTPW150A Series of desktop ac/dc power supplies accepts from 90 to 264 V and is available in versions providing a single output of 12, 15, 17, 18, 19, 20, 24, 36 or 48 V at up to 150 W.
Housed in a package measuring only 7.4 x 4.1 x 2.4 in., the PFC device has overvoltage and short circuit protection with auto recovery, hold-up times greater than 16 ms, an efficiency up to over 80%, a ripple and noise of 1%, and a built-in cooling fan. ($39.95 ea/large qty�available now.)
Wall Industries
Exeter, NH
Russ Berube 603-778-2300
Fax 603-778-9797
3 x 5-in. supply suits
networking, rack apps
Featuring active PFC to minimize input harmonic distortion, the LPS120 Series of 3.00 x 5.00 x 1.29-in. switchers deliver up to 130 Watts of power with output voltages of 3.3, 5, 12, 15, 24, or 48 V along with a 12-V 1/2-A auxiliary and a 5-V 1/2-A standby output.
Features include built-in Class B EMI filtering, remote sense, remote inhibit, single-wire current-sharing, and an operating temperature range from 0° to 50°C at full power, derating 2.5 %/°C up to 70°C. (From $95 ea/large qty�available now.)
Astec Power
Carlsbad, CA
Information 888-41ASTEC
Fax 760-930-4700
http://www.astecpower.com
1U switchers
provide 600 W
Measuring 9.00 x 4.00 x 1.59 in., the AAD600S PFC 1U-high ac/dc switcher can provide an output from 12 to 36 V at up to 600 W with an efficiency as high as 92%.
With features including remote sense and on/off, single-wire current share, and dc-OK and power-fail signals, options include ORing diodes, droop current share, a standby output of 5 Vdc at 1 A and inverted control signals. (From $165 ea/large qty�8 to 12 weeks ARO.)
Taiyo Yuden
San Marcos, CA
Bill Effner 760-510-3200
Fax 760-471-4021
4 x 8-in. supplies
fill medical apps
Available in versions delivering a regulated output From 3.3 to 48.0V in 0.1-V increments, GT(M)200P350 Series 4 x 8-in. ac/dc medical/ITE power supplies yield up to 350 W. Features include dc power-good signal, remote sense, current-share capability, and active PFC. (From less than $200 ea/large qty�available now.)
GlobTek, Northvale, NJ
Sales 201-784-1000
Fax 201-784-0111
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