PAN
-SERIES
On-board type DC Noise Filter for Telecom
Features
(1)Compact and High current density On-board type:
Rated current 20A with DC48V input line.
(2)Suitable size for the PCB-mounting:
46(W) x 12.7(H) x 46(D)mm.
(3)Matches best for use in conjunction with
Densei-Lambda's power modules for telecommunication
equipment: Meets EMI-standardized requirements with PAF
and/or PAH series used together.
(4)Patent and design registration pending.
Safety standard
Conforms to UL1950, CSA950 and EN60950
Specifications
Item
1
2
3
4
5
6
7
8
9
10
11
Rated voltage (DC)
Rated current (DC) *
Test voltage
Isolation resistance
Cooling
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Vibration
Weight (typ.)
Model
PAN4820
DC76V
20A
Terminal - FG: DC1500V, 1min.
Terminal - Terminal: DC100V, 1min.
Terminal - Case: DC500V, 100Mohm
Convection cooling or forced air cooling
–40 ~ +85°C (Convection Cooling )
–40 ~ +100°C (1m/s
2
Forced Air Cooling )
30 ~ 95% RH (No Dewdrop)
–40 ~ +100°C
10 ~ 95% RH (No Dewdrop)
10 ~55Hz Sweep for 1 min Amplitude 0.825mm(max 49.0m/s
2
),X,Y,Z, 1 Hour each
45g
Noise Filter
NOTE
* Convection cooling Ta <75°C Forced air cooling (1m/sec), Ta <90°C
=
=
Refer to derating curve on the right
Outline drawings
(Unit: mm)
Derating
Attenuation characteristics
173
LAMBDA [ DENSEI-LAMBDA ]
