Home > Product Details SNA_1A_3A Features DIN rail installation (option) Best filter for switch mode power supplies of analog circuits (ex. power supply filter for an operational amplifier) Terminal block type (SNA-6A Option) 50 VDC RoHS Compliant Safety Agency Approvals UL60950-1 EN60950-1 C-UL (CSA60950-1) Rated Voltage [V] Rated Current [A] SNA-01-223 50 (+Vin. - COM-in, -Vin COM-in) 1 SNA-03-223 50 (+Vin. - COM-in, -Vin COM-in) 3 Model Ordering information Ripple noise attenuation type for switch mode power supplies(DC) SNA series (1A,3A) SNA -03 -223 1 2 3 -O 4 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 * The dimensions change when the option is set. Refer to External view. DIN rail installation type is option Features of SNA series (1A and 3A) Ripple noise attenuation type for switch mode power supplies(DC) -t50 VDC -Best filter for switch mode power supplies of analog circuits (ex. power supply filter for an operational amplifier) Specifications No. SNA-01-223 Items SNA-03-223 Interfare:Connector 1 Rated Voltage DC[V] t50 (+Vin - COM-in, -Vin - COM-in) 2 Rated Current DC[A] 1 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 50MW minute at room temperature and humidity 5 D.C Resistance[mW] 190 max 6 Operating temperature -40 to +71C (Refer to Derating Curve) 7 Operating humidity 20 to 95%RH (Non condensing) 8 Storage temperature/humidity -40 to +75C/20 to 95%RH (Non condensing) 9 Vibration 10 to 55Hz, 19.6m/s2(2G), 3min. Period, 1hour each X, Y and Z axis 10 Impact 196.1m/s2(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) /Mass 52X35X93 mm (WXHXD) /130g max (Option : -D refer to external view) Circuit Diagram 3 90 max Derating Curve CY +Vout + IN COM-out COM-in + Co -Vin -Vout CY Noise Filter CY : Line to ground capacitor Co : Electrolytic capacitor Expected life : 10 years I-16 100 OUT Co Load Factor [%] +Vin 80 60 40 20 0 -40 : Mounting Plate -30 -20 -10 0 40 50 Ambient Temperature [C] 60 70 71 80 SNA series (1A,3A) External view Standard Type 2-f4.5 Mounting Hole CN1 Pin No. 1,2 CN1 40 0.5 52 CN3 4 3,4 4 CN2 Pin No. 1,2 Name Plate 1 1 4 4 1 1 CN2 3,4 CN4 CN3 Pin No. Function 3,4 Function I/O Connector COM-out +Vout CN4 Pin No. 1,2 -Vin COM-in CN1~CN4 B4B-XH-AM Function 1,2 COM-in +Vin Function -Vout COM-out 3,4 Mating connector Terminal Reel:SXH-001T-P0.6 Bulk:BXH-001T-P0.6 XHP-4 82 0.5 (Mfr:J.S.T) Option harness : Refer to Instruction Manual 4 Mounting Plate 93 Tolerance : 1 Mass : 130g or less 35 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 2A for CN1 to CN4 4 Name Plate CN3 4 1 1 4 4 1 1 CN4 3,4 CN2 Pin No. 1,2 3,4 10 CN2 1,2 52 CN1 CN1 Pin No. OUT IN DIN rail installation Type 3,4 XHP-4 Function -Vout COM-out Terminal Mating connector Reel:SXH-001T-P0.6 Bulk:BXH-001T-P0.6 Mounting Plate (Mfr:J.S.T) Option harness : Refer to Instruction Manual 4 87.5 FG 3,4 Function Function COM-out +Vout CN4 Pin No. 1,2 -Vin COM-in I/O Connector 84 1,2 COM-in +Vin CN1~CN4 B4B-XH-AM M4 CN3 Pin No. Function Tolerance : 1 Mass : 140g or less 35 PCB Material /thickness : CEM3 /1.6mm Mounting plate : Iron (surface finishing : nickel plating) t=1.0 8 Case : PBT Dimensions in mm (9) Keeping drawing current per pin below 2A for CN1 to CN4 DIN rail IN CN1 CN2 Note when installing the noise filter on a DIN rail. 4 1 4 1 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 CN3 4 1 4 1 CN4 Noise Filter OUT I-17 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cosel: SNA-01-223 SNA-01-223-D SNA-03-000-D SNA-03-223 SNA-03-223-D SNA-01-000 SNA-01-000-D SNA-03-000