VICOR EN1CN1, EN1C23, EN1C22, EN1C21, EN1C13, EN1C11, EN1M13, EN1M12, EN1M11, EN1HS2, EN1HS1, EN1HN3, EN1HN2, EN1HN1, EN1H23, EN1H22, EN1H21, EN1H13, EN1H12, EN1H11, EN1CS3, EN1CS2, EN1CS1, EN1CN3, EN1CN2, EN1TS3, EN1TS2, EN1TS1, EN1T11, EN1MS3, EN1MS2, EN1MS1, EN1MN3, EN1MN2, EN1MN1, EN1M23, EN1M21, EN1TN3, EN1TN2, EN1TN1, EN1T23, EN1T22, EN1T21, EN1T12 Datasheet

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Features

Harmonic Current Attenuation to EN61000-3-2

EMI Filtering to EN55022, Level B

Transient Immunity to EN61000-4-5

575W Rated Power Output

Autoranging 115/230Vac Input

Microprocessor Control

Inrush Current Limiting

Product Highlights

The ENMods system is a new AC front end solution for compliance to electromagnetic compatibility (EMC) standards. It consists of the MiniHAM — a passive harmonic attenuation module and the FARM3 — an auto ranging AC-DC front end module. Combined with the filtering and hold-up capacitors as specified herein, the ENMods system provides full compliance to:

EN61000-3-2 Harmonic Current

EN55022, Level B Conducted Emissions

EN61000-4-5 Surge Immunity

EN61000-4-11 Line Disturbances

The MiniHAM is the first passive product specifically designed for compliance to EN harmonic current limits. Unlike active PFC solutions, the MiniHAM generates no EMI, greatly simplifying and reducing system noise filtering requirements. It is also considerably smaller and more efficient than active alternatives and improves MTBF by an order of magnitude. Optimized for operation on the DC bus (provided by the FARM3) rather than directly on the AC line, it will provide harmonic current compliance up to 600W of input power at 230Vac.

The 115/230Vac input FARM3 is a new member of Vicor’s Filter and Autoranging Module product line that has been optimized for use as the front end for the MiniHAM. Both modules are in Vicor’s standard Mini half-brick package. Together with Vicor’s 1st or 2nd Generation 300V input DC-DC converters, they form the basis of a low noise, high efficiency, rugged, simple and reliable EN compliant power system.

PRELIMINARY

Data Sheet

ENModsTM

Component Power Front End System for EN Compliance

Each module: 2.28 x 2.2 x 0.5 in 57,9 x 55,9 x 12,7 mm

Absolute Maximum Ratings

Parameter

Rating

Unit

Notes

L to N voltage (FARM3)

264

Vrms

Continuous

L to N voltage (FARM3)

280

Vrms

100ms

+Out to –Out voltage (FARM3)

400

Vdc

 

BOK to –Out voltage (FARM3)

16

Vdc

 

EN to –Out voltage (FARM3)

16

Vdc

 

Mounting torque

4-6(0.45-0.68)

in-lbs (N-m)

6 each, 4-40 screw

Pin soldering temperature

500 (260)

°F (°C)

<5 sec; wave solder

Pin soldering temperature

750 (390)

°F (°C)

<7 sec; hand solder

Output current

3.5

A

 

 

 

 

 

Thermal Resistance

Parameter

Typ

Unit

Baseplate to sink; flat, greased surface

0.16

°C/Watt

Baseplate to sink; with thermal pad (P/N 20264)

0.14

°C/Watt

Baseplate to ambient

8.0

°C/Watt

Baseplate to ambient; 1000 LFM

1.9

°C/Watt

 

 

 

Part Numbering

EN1

 

 

C

 

 

 

 

1

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

Product

 

Product Grade

 

 

Pin Style**

 

 

Baseplate

Type*

 

C = –20°C to +100°C

 

1

= Short Pin

 

1

= Slotted

 

 

T = –40°C to +100°C

 

2

= Long Pin

 

2

= Threaded

 

 

H = –40°C to +100°C

 

S = Short ModuMate

 

3

= Thru-hole

 

 

 

N = Long ModuMate

 

 

 

M = –55°C to +100°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*EN1 product includes one each MiniHAM and FARM3 with same product grade, pin and baseplate style. **Pin styles S & N are compatible with the ModuMate interconnect system for socketing and surface mounting.

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715

ENMods System: FARM3 and MiniHAM

Rev. 1.3

Page 1 of 12

Set your site on VICOR at www.vicorpower.com

PRELIMINARY

Electrical Characteristics

Electrical characteristics apply over the full operating range of input voltage, output power and baseplate temperature, unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate. Performance specifications are based on the ENMods system as shown in Figure 1a.

FARM3 MODULE SPECIFICATIONS (see Figure 3 thru Figure 7 for operating characteristics)

 

Parameter

Min

Typ

Max

Unit

Notes

 

 

 

 

 

 

 

 

 

 

 

Operating input voltage

90

115

132

Vac

Autoranging (doubler mode)

 

 

 

 

 

 

 

 

 

 

 

Operating input voltage

180

230

264

Vac

Autoranging (bridge mode)

 

 

 

 

 

 

 

 

 

 

 

Input undervoltage

 

 

90

Vac

No damage

 

 

 

 

 

 

 

 

 

 

 

AC line frequency

47

 

63

Hz

C-,T-, H- and M-Grade

 

 

 

 

 

 

 

 

 

 

 

Power factor

0.68

0.72

 

 

Typical line

 

 

 

 

 

 

 

 

 

 

 

Inrush current

 

 

30

Amps

264Vac line voltage

 

 

 

 

 

 

 

 

 

 

 

Efficiency

94

96

 

%

Full load

 

 

 

 

 

 

 

 

 

 

 

AC Bus OK (BOK)

 

 

 

 

 

 

 

 

Low state resistance

 

 

15

To negative output - Bus normal

 

 

 

 

 

 

 

 

 

 

 

 

Low state current

 

 

50

mA

Bus normal

 

 

 

 

 

 

 

 

 

 

 

 

High state voltage

14.8

15.0

15.2

Vdc

Bus abnormal, 27k internal pull up to 15Vdc (see Figure12)

 

 

 

 

 

 

 

 

 

 

 

 

BOK true threshold

235

240

245

Vdc

Output Bus voltage

 

 

 

 

 

 

 

 

 

 

 

 

BOK false threshold

200

205

210

Vdc

Output Bus voltage

 

 

 

 

 

 

 

 

 

 

 

Module Enable (EN)

 

 

 

 

 

 

 

 

Low state resistance

 

 

15

To negative output - Converters disabled

 

 

 

 

 

 

 

 

 

 

 

 

Low state current

 

 

50

mA

 

 

 

 

 

 

 

 

 

 

 

 

 

High state voltage

14.8

15.0

15.2

Vdc

150k internal pull up to 15Vdc (see Figure 11)

 

 

 

 

 

 

 

 

 

 

 

 

Enable threshold

235

240

 

Vdc

Output bus voltage

 

 

 

 

 

 

 

 

 

 

 

 

Disable threshold

185

190

195

Vdc

Output bus voltage

 

 

 

 

 

 

 

 

 

 

 

AC Bus OK - Module Enable, differential error*

15

17

20

Vdc

AC Bus OK and Module Enable thresholds track

 

 

 

 

 

 

 

 

 

 

* Tracking error between BUS OK and Enable thresholds

MINIHAM MODULE SPECIFICATIONS (when used in accordance with Figure 1a)

 

Parameter

Min

Typ

Max

Unit

Notes

 

 

 

 

 

 

 

 

 

 

Output power

0

 

575

Watts

 

 

 

 

 

 

 

 

 

 

 

Efficiency @115Vac

93

94

 

%

Full load

 

 

 

 

 

 

 

 

 

 

Efficiency @ 230Vac

96

97

 

%

Full load

 

 

 

 

 

 

 

 

 

 

Output voltage

250

 

375

Vdc

 

 

 

 

 

 

 

 

 

 

 

External hold-up capacitance

 

 

3,300

µF

 

 

 

 

 

 

 

 

 

 

ELECTROMAGNETIC COMPATIBILITY (configured as illustrated in Figures 1a and 1b)

 

Harmonic currents

EN61000-3-2, Amendment 14

50-625W, 230Vac input 575W output (see Figure 2)

 

 

 

 

 

 

 

 

 

 

 

Input line disturbances

EN61000-4-11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input surge withstand

EN61000-4-5

2kV–50

µs common mode

 

 

 

 

 

1kV–50

µs differential mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Conducted emissions

EN55022, Level B

(See Figures 8a thru 8c)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715

ENMods System: FARM3 and MiniHAM

Rev. 1.3

Page 2 of 12

 

Set your site on VICOR at www.vicorpower.com

PRELIMINARY

Electrical Characteristics (continued)

MODULE GENERAL SPECIFICATIONS

 

Parameter

 

 

 

Min

 

Typ

 

Max

 

 

Unit

 

 

Notes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Safety approvals

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FARM3

 

 

 

 

 

 

 

 

 

 

 

 

 

TÜV + VDE EN60950, CE Marked (pending)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MiniHAM

 

 

 

 

 

 

 

 

 

 

 

 

 

CE Marked (pending)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Isolation (in to out)

 

 

 

None

 

 

 

 

 

 

 

 

 

Isolation provided by DC-DC converter(s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dielectric withstand (I/O to baseplates)

 

1500

 

 

 

 

 

 

Vrms

 

 

Baseplate earthed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Leakage current

 

 

 

 

 

 

2.5

 

 

mA

 

 

264Vac

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MTBF

 

 

 

 

>1,000,000

 

 

 

Hours

 

 

25˚C, Ground Benign

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Baseplate material

 

 

 

 

 

 

 

 

 

 

 

 

 

Aluminum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

Dupont Zenite / Aluminum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin material

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

–Style 1 & 2

 

 

 

 

 

 

 

 

 

 

 

 

 

Copper, Tin/Lead solder dipped

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

–Style S & N (ModuMate compatible)

 

 

 

 

 

 

 

 

 

 

 

 

Copper, Nickel/Gold plating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weight

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FARM3

 

 

 

 

3.1(88)

 

 

 

Ounces (grams)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MiniHAM

 

 

 

 

5.1(145)

 

 

 

Ounces (grams)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Size

 

 

 

 

2.25 x 2.2 x 0.5

 

Inches

 

Vicor’s standard mini half-brick package

 

 

 

 

 

 

 

 

57,9 x 55,9 x 12,7

 

 

mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Storage temperature

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(C-, T-Grade)

 

 

-40

 

 

+125

 

 

°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(H-Grade)

 

 

-55

 

 

+125

 

 

°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(M-Grade)

 

 

-65

 

 

+125

 

 

°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating temperature

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(C-Grade)

 

 

-20

 

 

+100

 

 

°C

 

 

Baseplate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(T-, H-Grade)

 

 

-40

 

 

+100

 

 

°C

 

 

Baseplate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(M-Grade)

 

 

-55

 

 

+100

 

 

°C

 

 

Baseplate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

820 F

 

Holdup Box (HUB)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HUB820-S

2200

F

HUB2200-S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1200 F

HUB1200-S

2700

F

HUB2700-S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1800 F

HUB1800-S

3300

F

HUB3300-S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1

C3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

R1

C1

 

 

 

 

+In

 

 

 

N

N

 

 

 

N

 

 

N/+

N/+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMI GND

BOK

C7

V1

NC

 

NC

D3

 

AC line Input

Filter

V3

MINI

PC (Gate In)

DC-DC

FARM3

ST

 

 

 

NC

 

 

 

 

 

 

 

 

 

 

 

Vicor 300Vin

 

(Fig.1b)

SR

EN

 

 

NC

HAM

NC

C9

Converter

 

C8

V2

 

PR (Gate Out)

L

L

 

 

 

 

 

 

 

L

L

 

 

L/–

 

L/–

–In

 

 

 

 

 

 

 

 

 

 

R2

C2

 

 

 

 

 

PE

 

 

 

 

 

 

V6

R3

 

 

 

C4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C5

 

 

 

 

 

Part

Description

Vicor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part Number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1,2

Holdup capacitors

see text

 

 

 

 

 

 

 

 

 

 

F2

 

 

 

 

 

C3 – 6

4700pF

01000

 

 

 

Sizing PCB traces:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+In

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D4

 

 

 

 

 

C7,8

Film Cap., 0.8µ F

 

 

 

 

All traces shown in bold carry significant

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC (Gate In)

Vicor 300Vin

 

 

 

C9,C10

.001µ F

 

 

 

 

current and should be sized accordingly.

 

 

D2

 

 

 

 

 

 

 

 

 

 

DC-DC

 

 

 

R1,2

150kΩ , 0.5W

00127-1503

 

 

 

 

 

 

 

C10

 

 

 

 

 

 

 

 

PR (Gate Out)

Converter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R3

499Ω , 0.125W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

–In

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V1,2

MOV 220V

20461-220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V3

270V MOV

03040

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V5,V6

BBS75 Gas Tube

26107

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1,2

3A, PC Tron

02178

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D1,2

Diode (1N4006)

00670

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D3,D4

1N5817

26108

 

 

 

 

 

To additional converters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1a—ENMods system and DC-DC converter interconnection drawing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715

ENMods System: FARM3 and MiniHAM

 

 

 

Rev. 1.3

Page 3 of 12

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VICOR EN1CN1, EN1C23, EN1C22, EN1C21, EN1C13, EN1C11, EN1M13, EN1M12, EN1M11, EN1HS2, EN1HS1, EN1HN3, EN1HN2, EN1HN1, EN1H23, EN1H22, EN1H21, EN1H13, EN1H12, EN1H11, EN1CS3, EN1CS2, EN1CS1, EN1CN3, EN1CN2, EN1TS3, EN1TS2, EN1TS1, EN1T11, EN1MS3, EN1MS2, EN1MS1, EN1MN3, EN1MN2, EN1MN1, EN1M23, EN1M21, EN1TN3, EN1TN2, EN1TN1, EN1T23, EN1T22, EN1T21, EN1T12 Datasheet

PRELIMINARY

Operating Characteristics

 

 

 

 

 

 

 

 

Vicor

 

 

 

 

 

 

Part

Description

Part Number

 

 

R1

 

 

 

C1

1.0µ F

02573

Input

 

L3

C2

 

Output

C2, C3

4700pF

01000

L2/N

 

 

N

C4

0.33µ F

00927

 

 

 

 

 

 

 

 

F1

6.3A Fuse(5mm)

22985

 

 

L1

 

R4

 

V1

C1

R3

 

 

 

Fuse Holder

25318

 

 

L

F1

L1

 

L2

 

 

L1, L2

27µ H

14563

 

 

 

 

F1

 

R2

C3

C4

 

L3

1.3mH

15016

 

PE

R1, R2

10Ω

00126-10R0

PE

 

 

 

 

 

 

 

 

 

 

R3

150kΩ , 0.5W

00127-1503

 

 

 

 

 

 

R4

2.2Ω , 2W

25896

 

 

 

 

 

 

V1

MOV

03040

Figure 1b — Input EMI filter for EN55022, Level B compliance

Harmonic Current

10.00

 

 

 

 

 

 

 

 

1.00

 

 

 

 

 

 

 

 

(A)

 

 

 

 

 

 

 

Odd Harmonic Limits

Current

 

 

 

 

 

 

 

*Even Harmonic Limits

 

 

 

 

 

 

 

Measured Values

 

 

 

 

 

 

 

 

0.10

 

 

 

 

 

 

 

 

0.01

 

 

 

 

 

 

 

 

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Harmonic Number

Figure 2 — Measured harmonic current at 230VAC, 575W vs. EN spec limits

*Measured values of even harmonics are below 0.01A

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715

ENMods System: FARM3 and MiniHAM

Rev. 1.3

Page 4 of 12

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