PAH200S48-12 TDK Corporation, PAH200S48-12 Datasheet - Page 67

• Manufacturer Part Number: PAH200S48-12
• Description: LAMBDA PART
• Manufacturer: TDK Corporation

Specifications of PAH200S48-12

• Rohs Compliant: YES

・All specifications are subject to change without notice.
PAH
Pay attention to all warnings and cautions before using this
unit. Incorrect usage could lead to an electric shock, damage
to the unit, or a fire hazard. Be sure to read below warnings and
cautions before using the power module.
● Do not touch heatsink and case which may be hot.
● Do not open the case and touch the internal components.
● When the unit is operating, keep your hands and face away
● Confirm connections to input/output terminals and signal ter-
● Attach a fast blow type external fuse to each module to en-
● This power module is designed for professional installation
● The input supply, 36 - 76VDC must be isolated from the
1 BASIC CONNECTION
Note: This diagram is for Negative Logic “ON/OFF” Option.
Input voltage measurement point
Vin
They may have high temperature or high voltage which may
get you in electric shock or burned.
from the unit. You may get injured by an accidents.
minals are correct as indicated in the instruction manual.
sure safety operation and to acquire each safety standard ap-
proval.
within an end user equipment.
FUSE
Warning
Caution
75D48
Output voltage/input &load regulation
Output regulation measurment point
+ Vin
CNT
CASE
- Vin
TRM2
TRM1
+ Vo1
+ Vo2
PAH75D48 SERIES Instruction Manual
- Vo2
- Vo1
Output ripple & noise measurement point
Bandwith of scope：20MHz
2. Functions on Specifications
Before Using This Power Module
1. Terminal Pin Configurations
NAME PLATE
L=50mm
+
+
-
-
LOAD
LOAD
● PAH300S24, 350S24 Instruction Manual
● PAH50S48 〜 200S48 Instruction Manual
● PAH300S48, 350S48 Instruction Manual
● PAH450S48 Instruction Manual
● Equipment with these products mounted inside must be
● The application circuits and their parameter are for reference
● The information in this document is subject to change without
● No part of this document may be copied or reproduced in any
● Do not inject abnormal voltage to output or signal pins. Es-
2 External Components
The table below shows the recommended values for the
above external components.
C3, C4
mains primary power supply by reinforced insulation in accor-
dance with EN60950/UL1950.
protected to prevent contact with by technical service staff or
dropped tools, etc.
When repairing the equipment, please be sure to turn off input
sourse, and confirm that input and output voltage has dropped
down to a safe level.
only. Be sure to verify effectiveness of application circuits
and their parameters before finalizing circuit design.
notice. For actual design-in, please refer to the latest publica-
tions of data sheet, etc., for the most up-to-date specifica-
tions of the unit.
form or by any mean without prior written consent of Densei-
Lambda.
pecially, when inject negative voltage or voltage exceeding
rated output voltage to output pins might cause damage to
internal output capacitor (Functional Polymerized Capacitor).
● PAH200H Instruction Manual
Item
C1
C2
F1
−Vin : Negative Input Terminal
CASE : Baseplate Terminal
CNT
＋Vin : Positive Input Terminal
＋Vo2 : CH2 Positive Output Terminal
−Vo2 : CH2 Negative Output Terminal
TRM2 : CH2 Output Voltage Adjustment Terminal
＋Vo1 : CH1 Positive Output Terminal
−Vo1 : CH1 Negative Output Terminal
TRM1 : CH1 Output Voltage Adjustment Terminal
Tbp = -20° C to 100° C: 100V 33uF E-cap.
(Use low ESR type E-cap such as KME series of
Nippon Chemi-con)
Tbp = -40° C to 100° C : 100V 33uF
Ceramic cap.
Ceramic capacitor: 2kVAC 4700pF
Ceramic capacitor: 33uF
: ON/OFF Control Terminal
Vo1
(UL approved and fast acting)
250V 5A
Vo2
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B-196Page
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PAH