NF-122
SNR series (10A)
Ripple noise attenuation type for switch mode power supplies(DC)
SNR -10 -223 -O
Ordering information
R
1 2 3 4
Features of SNR series (10A)
Circuit Diagram Derating Curve
Ripple noise attenuation type for switch mode power supplies(DC)
-50 VDC -Best filter for switch mode power supplies of
analog circuits
50 60 70 80-20-10 040-40-30 71
20
0
100
80
60
40
50
Ambient Temperature [C]
Load Factor [%]
1 Model Name
2 Rated Current
3 Line to ground capacitor code:See table 1.1.
table1.1 Line to ground capacitor code
Code Line to ground capacitor (nominal value)
000 Not Provided
223 22000pF
4 Options
D
:DIN rail installation type
T
:Terminal block type
DT
:Terminal block and DIN rail type
¡Expected life : 10 years
Specifications
No. Items
SNR-10-223
Interface:Connector
1 Rated Voltage DC[V] 50
2 Rated Current DC[A]
*
1
10 (Peak 20)
3 Test Voltage (Terminal-Mounting Plate) 500 VAC (Cutoff Current = 100mA), 1minute at room temperature and humidity
4 Isolation Resistance (Terminal-Mounting Plate) 500 VDC 50M
W
min at room temperature and humidity
5
D.C Resistance[m
W]
20 max
6 Operating temperature -40 to +71
C
(Refer to Derating Curve)
7 Operating humidity 20 to 95%RH (Non condensing)
8 Storage temperature/humidity -40 to +75
C
/20 to 95%RH (Non condensing)
9 Vibration 10 to 55Hz, 19.6m/s
2
(2G), 3min. Period, 1hour each X, Y and Z axis
10 Impact 196.1m/s
2
(20G), 11ms Once each X, Y and Z axis
11 Safety agency approvals UL60950-1, C-UL (CSA60950-1), EN60950-1
12 Case size (without projection) /Weight
52
X
35
X
117 mm [2.05
X
1.38
X
4.61 inches] (W
X
H
X
D) /140g max (Option : -D, -T, -DT refer to external view)
*
1 Peak current for 10 sec. And Duty 35% max, refer to Instruction Manual 5. In detail.
: Mounting PlateCY : Line to ground capacitor Co : Electrolytic capacitor
CY
+Vin
+Vout
-Vout
-Vin
Co
+
CY
*
The dimensions change when the option is set.
Refer to External view.
DIN rail installation type and Terminal block type are option
Terminal block type
DIN rail installation type
IN OUT
