TRACOPOWER Switching Regulator, 10.5 → 32 V dc, 10.5 → 42 V dc Input 9V dc Output, 1 A, 300 mA

  • RS Stock No. 166-5665
  • Mfr. Part No. TSRN 1-2490
  • Manufacturer TRACOPOWER
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

Traco 1A SIP Step Down Switching Regulator - TSRN-1 Series

TSRN-1 Series 1A step-down switching regulators with a wide input voltage range of up to 42 Vdc and a high efficiency of up to 95% which allows full load operation without the need for a heatsink or forced air cooling. These TSRN-1 Series 1A step-down switching regulators are suitable for positive and negative output circuits (please refer to table for additional data). Excellent line and load regulation and a low standby current makes these TSRN-1 switching regulators ideal for use in energy sensitive applications.

Input voltage range up to 42 VDC
Built in filter capacitors
No heat-sink required
Over-temperature and short circuit protection
Low standby current: 1 mA for <= 3.3 Vdc output models, 3 mA for >= 5.0 Vdc ouput models
SIP package fits existing TO-220 footprint
Pin compatible with LMxx linear regulators

Note

Part numbers: TSRN 1-xxxx have straight pins
Part numbers: TSRN 1-xxxxA have angular pins
MTBF: MIL-HDBK-217 @ +25°C
Derating: 2.7 %/K above +70°C
For input voltages higher then 36 Vdc an input capacitor 22 μF/ 50 V is required

Specifications
Attribute Value
Input Voltage 10.5 → 32 V dc, 10.5 → 42 V dc
Output Voltage ±9V dc
Number of Outputs 1
Output Current 1 A, 300 mA
Mounting Type Through Hole
Package SIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 82 %, 88 %
MTBF 6000000h
Load Regulation ±0.4%
Line Regulation ±0.2%
Ripple And Noise 75mV Pk-Pk
Length 11.7mm
Weight 1.9kg
Depth 10.2mm
Width 7.5mm
10 In stock for delivery within 2 working days
Unit of sale: 1 Tube of 10
98.60
(exc. VAT)
119.31
(inc. VAT)
Tube(s)
Per Tube
Per unit*
1 - 4
€98.60
€9.86
5 - 9
€95.64
€9.564
10 - 24
€92.68
€9.268
25 - 49
€89.73
€8.973
50 +
€86.77
€8.677
*price indicative
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