RJW SERIES TO 12 WATTS Single/Dual Output DC/DC Converter 2” x 1” x 0.4” - up to 12 Watts Output • • • • • • • • • • • • Single/Dual Out DC/DC Converter, up to 12 Watts Ideal for Telecom and Networking Applications 4:1 Input Range, High Efficiency Industry Compatible Pin Out, 2” x 1” Form Factor Six Side Shielded, Low Profile 0.4” Height No external Input or Output Filtering required Regulated Output Over Voltage Protection Continuous Short Circuit Protection >1500VDC I/O Isolation Remote on/off control Designed to meet UL, CSA, VDE, CE TYPICAL APPLICATIONS: • 9V-36V or 18-75VDC Telecom Input • On-Board Distributed Power • Low Profile & Height PCB Model Number Input Output Voltage Volts /mA % VDC VDC Effic. OVERVIEW The RJW Series of high efficiency DC/DC converters are available as single and dual output versions, 3.3VDC up to 15VDC, with up to 12 Watts of output power. The product is ideal for Telecom and Networking applications. The converter is designed for a 4:1 input range, either nominal 24 Volt (9VDC -36VDC) or nominal 48VDC (18VDC-75VDC). The converter is PCB mountable, the package has a formfactor of 2”x1”x.04”. The standard specifications include the Pi-input filter, excellent load regulation and short circuit protection. The isolation voltage meets the >1500VDC telecom requirements. SPECIFICATIONS: Nominal Input: Single Output RJW24S33-2400 RJW24S5-2000 RJW24S12-1000 RJW24S15-800 RJW48S3.3-2400 RJW48S5-2000 RJW48S12-1000 RJW48S15-800 9-36 9-36 9-36 9-36 18-75 18-75 18-75 18-75 3.3 //2400 5 // 2000 12 // 1000 15//800 3.3 // 2400 5 // 2000 12 // 1000 15//800 78 82 84 84 78 82 84 84 RJW24D5-1000 RJW24D12-500 RJW24D15-400 9-36 9-36 9-36 ±5 // 1000 ±12 // 500 ±15 // 400 82 84 84 RJW48D5-1000 RJW48D12-500 RJW48D15-400 18-75 18-75 18-75 ±5 // 1000 ±12 // 500 ±15 // 400 82 84 84 24VDC (9-36 VDC) 48VDC (18-75VDC) Output Voltage: Single / Dual, see Table 1 Output Power: up to 12 W Isolation Voltage: >1500VDC (60 seconds) Operating Temperature: -40C to +71C (ambient) no derating Storage Temp.: -40ºC to +125ºC Max. Case Temp.: 100C Dimensions: 2” x 1” x 0.4” Dual Output For further information or Application Support: www.wallindustries.com or call 1-888-597-WALL NOTE: For negative logic remote on/off add suffix “R” to part number. 1 603 778 2300 11/09/02 WWW.WALLINDUSTRIES.COM RJW SERIES TO 12 WATTS SPECIFICATIONS Specification Method INPUT VOLTAGE: 48V version 24V version REMOTE ON/OFF INPUT FILTER TTL LC-Filter Min. Typ. Max. Units 18 9 48 24 75 36 Volts Volts TTL logic OUTPUT VOLTAGE OUTPUT VOLTAGE Set Point OUTPUT CURRENT OVERCURRENT PROTECTION Limiting OUTPUT RIPPLE 20MHz BW SHORT CIRCUIT PROTECTION continuous see table +/- 1% see table LINE REGULATION LOAD REGULATION +/- 0.5% +/- 0.5% REMOTE ON/OFF <75mVpp HL / LL 10-100% load TRANSIENT RESPONSE within +/-1% Vout <500usec Pin 6 TTL Logic EFFICIENCY ISOLATION VOLTAGE see table In/Out/ >100MOhms Res. >1500VDC SWITCHING FREQUENCY VDC / 60sec 400kHz typ. OPERATING TEMPERATURE STORAGE TEMPERATURE WEIGHT DIMENSIONS CASE MATERIAL Volts % of Vout A % of Iout mV peak/peak -40 -40 +71 +125 ~ 1 oz 2”x 1”x 0.4” Metal Case case w/o pin REMOTE ON/OFF Supply On Supply Off Standby Input Current Control Common -0.7 ----- 2.5 to 5.5VDC or open circuit -----0.8 -----10 Referenced to Negative Input deg. C (amb) degree C inches VDC mA 11/09/02 WWW.WALLINDUSTRIES.COM 603 778 2300 2 TO 12 WATTS RJW SERIES Pin Single 1 2 3 4 5 6 + In - In + V Out No Pin - V Out Remote Dual + In - In + V Out Common - V Out Remote All case and Pin-to-Case dimensions are for reference only, unless otherwise noted. All DC/DC converters should be externally fused at the front end for protection. Significant capacitive load at the output of the converter may inhibit the start-up and operation. 11/09/02 3 603 778 2300 WWW.WALLINDUSTRIES.COM