at 48VDC input)
%
74
78
78
82
Input Voltage Range
-
36 ~ 76VDC
18 ~ 36VDC or 36 ~76VDC
Input Current (Typ) 24/48Vnom
A
-/1.06
-/1.33
2.71/1.33
3.91/1.91
Output Voltage Accuracy
%
±2
Output Voltage Adjustment
V
2.5 ~ 2.75 1.8 ~1.98 2.97~ 3.63 1.8 ~1.98 2.97~ 3.63 2.25~2.75 4.5 ~ 5.5 2.97~ 3.63
Max Ripple & Noise
mV
75
75
100
75
100
75
100
100
Max Line Regulation
mV
±6.6
±6.6
±6.6
±6.6
±6.6
±6.6
±10
±6.6
Max Load Regulation
mV
±16.5
±16.5
±16.5
±16.5
±16.5
±16.5
±25
±16.5
Over Current Protection
(*1)
%
105-165 105-165 105-165 105-165
105-165 105-165
105-165 105-165
A
Vo2@0A Vo1@5A Vo2@0A Vo1@5A
Vo2@0A Vo1@5A
Vo2@0A Vo1@5A
Over Voltage Protection
%
115-140 115-150 115-140 115-150
115-140 115-140
125-145 115-140
Operating Temperature
-
-40ºC ~ +100ºC (Baseplate)
Cooling
-
Conduction cooled
Isolation Voltage
-
Input-Output : 1.5kVDC, Input-Baseplate:1.5kVDC (20mA) for 1 min
Output-Baseplate: 500VDC for 1 min
Shock
m/s
2
196.1
Safety Agency Approvals
-
UL60950-1, CSA60950-1, EN60950-1, CE Marking (48V input only)
Weight (Typ.)
g
80
Vibration
-
Non Operating, 10-55Hz (Sweep for 1min.)
-
Amplitude 0.825mm Constant (Maximum 49.0m/s
2
) X, Y, Z 1 hour each
Size (W×H×D)
mm
57.9 x 12.7 x 61 (Refer to outline drawing)
PAH75D Series
3055 Del Sol Blvd San Diego, CA 92154 1-800-LAMBDA-4
Industry Standard footprint/pinout.
Allows for multi-sourcing
ASIC Design
Increased reliability
No-preload requirements
Eliminates the need for external components
No potting materials used
Less weight. Lower cost.
Feature
Benefit
Central Office:
ATM, Sonet, DSL, ISDN, Frame relay
Broadband:
Switching Equipment, Routers
Wireless/Cellular:
Micro Cells
Pico Cells
Remote Electronics:
Fixed Local Loop, Fiber Optic
Transmission, Microwave Transmission,
Wireless Local Loop
Customer Premise:
PBX, PABX, Datacomm, Voice Systems,
Video Conferencing
Industry Standard Footprint & Pinouts
Telecom Approvals & Compliance
Zero Pre-load Current
24 or 48VDC input
Level B EMI with External Filtering
Remote On / Off
K e y M a r ke t S e g m e n t s & A p p l i c a t i o n s
PA H F e a t u r e s a n d B e n e f i t s
S p e c i f i c a t i o n s
Dual Output Half-Brick DC-DC Converters PAH75D Series
3055 Del Sol Blvd San Diego, CA 92154 1-800-LAMBDA-4
Dual Output Outline Drawing
1
-Vin
Negative Input Terminal
2
CASE
Baseplate Terminal
3
CNT
ON/OFF Control Terminal
4
+Vin
Positive Input Terminal
5
+V
O2
V
O2
Positive Output Terminal
6
-V
O2
V
O2
Negative Output Terminal
7
TRM2
V
O2
Output Adjust. Terminal
8
+V
O1
V
O1
Positive Output Terminal
9
-V
O1
V
O1
Negative Output Terminal
10
TRM1
V
O1
Output Adjust. Terminal
PIN#
Description
Function
PA H S e r i e s D u a l O u t p u t
-
Negative
Manual Reset
/P
Positive
Manual Reset
/V*
Negative
Auto Restart
/PV
Positive
Auto Restart
* standard US stock item
O p t i o n s
ON/OFF
Suffix
Control
OVP
Revision A4: Nov 2006
For Additional Information, please visit
www.lambdapower.com/products/pah-series.htm
M3 tapped holes (4) for customer chassis mounting.
All of the terminals: 10-1.0 mm
Vo2 Voltage
Options
Series
Vo1 Voltage
Input Voltage
24 or 48V
Dual
PAH Series Model Number Example
PAH 75 D 48 - 3318 / PV