Input:
35-75 V
Output:
12 V
Current:
4 A
Package:
Eighth-brick
Technical Specification
MECHANICAL
DIAGRAM
2.30
(58.42)
0.14
(3.56)
0.150
(3.81)
2.00
(50.8)
0.150
(3.81)
0.300
(7.62)
0.300
(7.62)
0.450
Top View
0.600
(11.43)
0.600
(15.24)
0.90
(22.86)
(15.24)
EMA Option
0.424 (10.76)
max height
See Note 9
0.335
(8.5)
Bottom side
Clearance
See Note 9
Side View
0.019 +0.013
(0.48 +0.33)
Lowest
Component
Flanged Pin
See Note 10
Load Board
EMA Option
0.076 (1.93)
min clearance
See Note 9
0.110
(2.79)
See Note 3
NOTES
PIN DESIGNATIONS
1) Pins 1-3, 5-7 are 0.040” (1.02mm) diameter. with
0.080” (2.03mm) diameter standoff shoulders.
Pin No. Name
Function
1
2
Vin(+)
Positive input voltage
2) Pins 4 and 8 are 0.062” (1.57 mm) diameter with
0.100” (2.54 mm) diameter standoff shoulders.
ON/OFF
TTL input to turn converter
on and off, referenced to
Vin(-), with internal pull up.
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
3
4
5
6
7
8
Vin(-)
Vout(-)
SENSE(-)
TRIM
Negative input voltage
Negative output voltage
Negative remote sense1
Output voltage trim2
SENSE(+)
Vout(+)
Positive remote sense3
Positive output voltage
8) Workmanship: Meets or exceeds IPC-A-610C Class II
Notes:
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.
1. SENSE(–) should be connected to Vout(–) either remotely or at the converter.
2. Leave TRIM pin open for nominal output voltage.
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.
3. SENSE(+) should be connected to Vout(+) either remotely or at the converter.
Product # PQ60120EML04
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2EM612E Rev. C
04/25/06
Page 2
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