TRACOPOWER Switching Regulator, Surface Mount, ±9V dc Output Voltage, 10.5 → 42 V dc, 7 → 27 V dc Input

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Sous-total (1 tube de 10 unités)*

119,03 €

(TVA exclue)

144,03 €

(TVA incluse)

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  • Plus 2 unité(s) expédiée(s) à partir du 15 décembre 2025
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Tube(s)
le tube
Prix par unité*
1 - 4119,03 €11,903 €
5 - 9115,46 €11,546 €
10 - 24111,89 €11,189 €
25 - 49107,13 €10,713 €
50 +102,36 €10,236 €

*Prix donné à titre indicatif

N° de stock RS:
166-5671
Référence fabricant:
TSRN 1-2490SM
Fabricant:
TRACOPOWER
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Marque

TRACOPOWER

Output Voltage

±9V dc

Output Current

1 A, 300 mA

Input Voltage

10.5 → 42 V dc, 7 → 27 V dc

Mounting Type

Surface Mount

Number of Outputs

1

Package

SMD

Efficiency

82%, 89%

Ripple And Noise

75mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Line Regulation

±0.2%

Weight

1.7kg

Length

15.2mm

Load Regulation

±0.6%

MTBF

6000000h

Width

9.3mm

Depth

7.2mm

Pays d'origine :
TW

Traco 1A SMD Step Down Switching Regulator - TSRN-1SM Series


TSRN-1SM series 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-1SM series 1A step-down switching regulators are suitable for positive and negative output circuits (see table for additional data) and have trim input for output voltage adjustment. A low standby power consumption and high efficiency makes these switching regulators ideal for use in energy saving applications.

Compact SMD package
Input voltage range up to 42 VDC
Built in filter capacitors
No heat-sink required
Adjustable output voltage
Low standby current: Positive output circuit: 1.5 mA for stock number 755-3447, 4 mA for all other models. Negative output circuit: -3.3 / -5.5 V models: 3 mA, -9.0 / -12 V models: 7 mA and 10 mA for stock number 755-3457
Excellent line and load regulation
Over-temperature and short circuit protection
Remote On/Off input
Moisture sensitivity level (MSL) 1

Note

MTBF: MIL-HDBK-217F @ +25°C
Derating: 1.7 %/K above +55°C (positive circuit)
Derating: 2.5 %/K above +65°C (negative circuit)
For input voltage higher than 36 Vdc an input capacitor 22 μF/ 50 V is required
Load regulation is shown at 0-100 %, for 10-90% the load regulation would be 0.3 %

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