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

V48A3V3C264A DC-DC Converter

Rev. 5.1

Page 7 of 8

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MECHANICAL DRAWINGS

ALL MARKINGS

THIS SURFACE

ALUMINUM

BASEPLATE

PINS: TIN/LEAD

HOT SOLDER DIPPED

Unless otherwise specified,

dimensions are in inches

mm

Decimals

Tol.

Angles

0.XX

±0.01

±0,25

±1°

0.XXX

±0.005

±0,127

0.195

4,95

1.400*

35,56

1.000*

25,40

0.700*

17,78

0.400*

10,16

3.844

97,64

4.200*

106,68

1.790

45,47

0.06

1,5

R

(4X)

0.178

4,52

5

6

7

8

9

1

2

3

4

±0.003

±0,08

* DENOTES

TOL =

PLATED

THRU HOLE

DIA

PCB THICKNESS

0.062

±0.010

1,57

±0,25

PIN STYLE 1

0.094

±0.003

2,39

±0,08

0.194

±0.003

4,93

±0,08

PIN STYLE 2

0.094

±0.003

2,39

±0,08

0.194

±0.003

4,93

±0,08

INBOARD

SOLDER

MOUNT

0.43

10,9

ONBOARD

SOLDER

MOUNT

(7X)

(2X)

0.53

13,5

PCB MOUNTING SPECIFICATIONS

1.74

44,2

2.20

55,9

5

6

7

8

9

4

3

2

1

0.23

5,8

(REF)

0.180

4,57

0.080

2,03

1.400

35,56

1.000

25,40

0.700

17,78

0.400

10,16

DIA,(7X)

DIA,(2X)

4-40 UNC-2B

Thru (4X)***

(Style 2 and 3 only)

Slotted (Style 1)

or

Threaded (Style 2)

4-40 UNC-2B (6X)

or

Thru Hole (Style 3)

#30 Drill Thru (6X)

(0.1285)

0.50

12,7

0.06

1,5

2.20

55,9

(REF)

1.80

45,7

4.60

116,8

3.60

91,4

0.13

3,3

FULL R (6X)

(6X)

R

(3X)

CHAMFER

0.10

2,5

X 45

°

0.54

13,7

0.43

10,9

0.38

9,6

0.20**

5,08

0.12*

3,1

(2X)

0.01

Use a

4-40 Screw (6x)

Torque to:

5 in-lbs

0.57 N-m

Pin Style 2

(Long Pin)

0.62

15,7

Pin Style 1

(Short Pin)

(9X)

(9X)

ALUMINUM

BASEPLATE

0.50

±0.02

12,7

±0,5

* Style 1 baseplate only

** Style 2 & 3 baseplates

*** Reserved for Vicor accessories

Not for mounting

4.200

106,68

0.300

±0.015

7,62

±0,38

0.300

±0.015

7,62

±0,38

2.00

50,8

0.10

2,5

Converter Pins

No.

Function

Label

1

+In

+

2

Primary

PC

Control

3

Parallel

PR

4

–In

–

5

–Out

–

6

–Sense

–S

7

Secondary

SC

Control

8

+Sense

+S

9

+Out

+

MODULE OUTLINE

PINS: TIN/LEAD

HOT SOLDER DIP