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Noise Filters
>SNR Series
Ripple noise attenuation for switch mode power supplies. Most suitable for analog
circuits.
Product Lineup
| SNR(10A) |
CATALOG DATA DOWN LOAD
Technical Data
OPTIONAL PART
Specifications, circuit diagram and derating curve
External view
Characteristic data • Instruction manual • About noise filters
SNR Series : Ripple noise attenuation type for switch mode power supplies(DC)
• Features
• 50 VDC
• Best filter for switch mode power supplies of analog circuits
• DIN rail installation type(Option)
• Safety agency approvals
• UL60950-1
• C-UL(CSA60950-1)
• EN60950-1
• Environment
• RoHS directive
• 5-year warranty
SNR series
(10A)
Ripple noise attenuation type for switch mode power supplies(DC)
Ordering information
SNR -10 -223
1
2
3
4
-O
1Model
Name
2Rated
Current
3Line
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
4Options
D :DIN rail installation type
T :Terminal block type
DT :Terminal block and DIN rail type
DIN rail installation type
Terminal block type
DIN rail installation type and Terminal block type are option
*
The dimensions change when the option is set.
Refer to External view.
Features of SNR series (10A)
Ripple noise attenuation type for switch mode power supplies(DC)
-50
VDC
-Best
filter for switch mode power supplies of
analog circuits
Specifications
No.
1
2
3
4
5
6
7
8
9
10
11
12
Items
Rated Voltage DC[V]
Rated Current DC[A]
Test Voltage (Terminal-Mounting Plate)
Isolation Resistance (Terminal-Mounting Plate)
D.C Resistance[m
W
]
Operating temperature
Operating humidity
Storage temperature/humidity
Vibration
Impact
Safety agency approvals
Case size (without projection) /Mass
*
1
SNR-10-223
Interface:Connector
50
10 (Peak 20)
500 VAC (Cutoff Current = 100mA), 1minute at room temperature and humidity
500 VDC 50MW min at room temperature and humidity
20 max
-40 to +71C (Refer to Derating Curve)
20 to 95%RH (Non condensing)
-40 to +75C/20 to 95%RH (Non condensing)
10 to 55Hz, 19.6m/s
2
(2G), 3min. Period, 1hour each X, Y and Z axis
196.1m/s
2
(20G), 11ms Once each X, Y and Z axis
UL60950-1, C-UL (CSA60950-1), EN60950-1
52X35X117 mm (WXHXD) /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.
Circuit Diagram
Derating Curve
100
CY
IN
-Vin
CY
+
Co
-Vout
OUT
Load Factor [%]
+Vin
+Vout
80
60
50
40
20
0
-40
-30
-20
-10
0
40
50
60
70 71 80
Noise
Filter
CY : Line to ground capacitor Co : Electrolytic capacitor
: Mounting Plate
Ambient Temperature [C]
¡Expected
life : 10 years
I-38
SNR series (10A)
External view
Standard Type
2-f4.5
Mounting Hole
TB1
CN1
6
CN2
Terminal block Type
8-M3
TB2
2-f4.5
Mounting Hole
+Vout
-Vout
40
±
0.5
52
Name Plate
6
40
±
0.5
+Vin
-Vin
Name Plate
1
1
52
6.2
7.6
Mounting
Plate
106
±
0.5
117
Mounting
Plate
106
±
0.5
117
Terminal cover
35
CN1
Pin No.
1,2,3
4,5,6
Function
-Vin
+Vin
CN2
Pin No.
1,2,3
4,5,6
Function
-Vout
+Vout
¶
Tolerance :
±1
¶
Mass : 140g or less
¶
PCB Material /thickness : CEM3 /1.6mm
¶
Mounting plate : Iron (surface finishing : nickel plating) t=1.0
¶
Case : PBT
¶
Dimensions in mm
¶
Keeping drawing current per pin below 5A (7A at peak current)
for CN1 to CN2
35
I/O Connector Mating connector
Terminal
CN1,CN2 B6P-VH VHR-6N Reel:SVH-21T-P1.1
Bulk:BVH-21T-P1.1
(Mfr:J.S.T)
Option harness : Refer to Instruction Manual 4
¶
Tolerance :
±1
¶
Mass : 150g or less
¶
PCB Material /thickness : CEM3 /1.6mm
¶
Mounting plate : Iron (surface finishing : nickel plating) t=1.0
¶
Case : PBT
¶
Dimensions in mm
¶
Terminal block screw tightening torque M3:0.8N-m (8.5kgf-cm) max
¶
Keeping drawing current per pin below 8A (10A at peak current) for TB1 to TB2
DIN rail installation Type
Terminal block type+DIN rail installation Type
8-M3
OUT
IN
IN
CN1
6
CN2
TB1
TB2
OUT
+Vout
-Vout
52
6.2
7.6
Name Plate
6
+Vin
52
-Vin
10
Name Plate
1
1
10
M4
FG
108.5
112
M4
FG
108.5
112
Mounting Plate
Terminal cover
35
8
35
DIN rail
8
(9)
CN1
Pin No.
1,2,3
4,5,6
Function
-Vin
+Vin
CN2
Pin No.
1,2,3
4,5,6
Function
-Vout
+Vout
¶
Tolerance :
±1
¶
Mass : 150g or less
¶
PCB Material /thickness : CEM3 / 1.6mm
¶
Mounting plate : Iron (surface finishing : nickel plating) t=1.0
¶
Case : PBT
¶
Dimensions in mm
¶
Keeping drawing current per pin below 5A (7A at peak current)
for CN1 to CN2
(9)
DIN rail
¶
Tolerance :
±1
¶
Mass : 160g or less
¶
PCB Material /thickness : CEM3 /1.6mm
¶
Mounting plate : Iron (surface finishing : nickel plating) t=1.0
¶
Case : PBT
¶
Dimensions in mm
¶
Terminal block screw tightening torque M3:0.8N-m (8.5kgf-cm) max
¶
Keeping drawing current per pin below 8A (10A at peak current) for TB1 to TB2
I/O Connector Mating connector
Terminal
CN1,CN2 B6P-VH VHR-6N Reel:SVH-21T-P1.1
Bulk:BVH-21T-P1.1
(Mfr:J.S.T)
Option harness : Refer to Instruction Manual 4
¡
Note when installing the noise
filter on a DIN rail.
1
IN
CN1
6
When the noise filter is grounded through the
DIN rail, the proper noise attenuation may not be
achieved.
Be sure to connect the FG terminal of the noise
filter body to the earth.
DIN rail
Name Plate
Noise
Filter
6
1
OUT
CN2
I-39
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