Product # PQ40120QGx08

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2QG128D Rev. C

11/13/12

Page 2

Input:

Output:

Current:

Package:

18-75V

12V

8.33A

Quarter-brick

Mechanical Diagrams

Open Frame Mechanical Diagram

8 7 6 5 4

1

2

3

TOP VIEW

SIDE VIEW

.600 [15.24]

.600 [15.24]

.300 [7.62]

.450 [11.43]

.300 [7.62]

.150 [3.81]

2.32

[58.9]

.14 [3.6]

.43 [10.8]

.031 ± .027

[0.79 ± 0.68]

Bottomside

Clearance

.397 ± .015

[10.08 ± 0.38]

Overall Height

.180

[4.57]

See Note 6

2.00

[50.8]

1.45 [36.8]

NOTES

1) Pins 1-3, 5-7 are 0.040” (1.02mm) diameter, with 0.080” (2.03mm)

diameter standoff shoulders.

Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100” (2.54 mm)

2) diameter standoff shoulders.

3) Other pin extension lengths available.

4) All Pins: Material - Copper Alloy- Finish - Matte Tin over Nickel plate

Undimensioned components are shown for visual reference only.

5) Weight: 1.32 oz. (37.5 grams)

All dimensions in inches (mm)

6)

Tolerances: x.xx in +/-0.02 in. (x.xmm +/-0.5 mm)

x.xxx in +/-0.010 in. (x.xxmm +/-0.25 mm)

PIN DESIGNATIONS

Pin

Name

Function

1

Vin(+)

Positive input voltage

2

ON/OFF

TTL input to turn converter on and off,

referenced to Vin(–), with internal pull up.

3

Vin(–)

Negative input voltage

4

Vout(-)

Negative output voltage

5

SENSE(–)

Negative remote sense (See note 1)

6

TRIM

Output voltage trim (See note 2)

7

SENSE(+)

Positive remote sense (See note 3)

8

Vout(+)

Positive output voltage

Notes:

1)

SENSE(–) should be connected to Vout(–) either remotely or

at the converter.

2)

Leave TRIM pin open for nominal output voltage.

3)

SENSE(+) should be connected to Vout(+) either remotely or at the

converter.