Input:

Input:

Output:

Output:

Current:

Current:

ackage:

35-75 V

35-75 V

12 V

12 V

4 A

4 A

Eighth-brick

Eighth-brick

T

pecification

Product # PQ60120EML04

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2EM612E Rev. C

04/25/06

Page 2

0.300

(7.62)

0.600

(15.24)

0.90

(22.86)

0.150

(3.81)

0.150

(3.81)

0.300

(7.62)

0.450

(11.43)

0.600

(15.24)

0.14

(3.56)

2.30

(58.42)

2.00

(50.8)

Top View

Side View

PIN DESIGNATIONS

MECHANICAL

DIAGRAM

Load Board

Bottom side

Clearance

See Note 9

Lowest

Component

0.110

(2.79)

See Note 3

Flanged Pin

See Note 10

0.019 +0.013

(0.48 +0.33)

0.335

(8.5)

EMA Option

0.424 (10.76)

max height

See Note 9

EMA Option

0.076 (1.93)

min clearance

See Note 9

NOTES

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

0.080” (2.03mm) diameter standoff shoulders.

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

0.100” (2.54 mm) diameter standoff shoulders.

3) Other pin extension lengths available. Recommended pin

length is 0.03” (0.76mm) greater than the PCB thickness.

4) All Pins: Material - Copper Alloy

Finish (RoHS 5/6) - Tin/Lead over Nickel plate

Finish (RoHS 6/6) - Matte Tin over Nickel plate

5) Undimensioned components are shown for visual reference only.

6) All dimensions in inches (mm)

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

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

7) Weight: 0.68 oz. (19 g) typical

8) Workmanship: Meets or exceeds IPC-A-610C Class II

9) Modules can be ordered as EMA option that have different

pins to provide a minimum bottom side clearance of

0.076” while increasing maximum height to 0.424”.

See ordering page for more information.

10) The flanged pins are designed to permit surface mount

soldering (allowing to avoid the wave soldering process)

through the use of the flanged pin-in-paste technique.

Pin No.

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(-)

6

TRIM

7

SENSE(+)

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.