TRACOPOWER, 9V dc, -9 V dc Output Voltage

View all Switching Regulators
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Subtotal (1 tube of 10 units)*

Kr. 1 348,12

(exc. VAT)

Kr. 1 685,15

(inc. VAT)

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  • Shipping from 24 July 2026
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Tube(s)
Per Tube
Per unit*
1 - 4Kr. 1 348,12Kr. 134,812
5 - 9Kr. 1 307,71Kr. 130,771
10 - 24Kr. 1 267,21Kr. 126,721
25 - 49Kr. 1 213,33Kr. 121,333
50 +Kr. 1 159,33Kr. 115,933

*price indicative

RS Stock No.:
166-5635
Mfr. Part No.:
TSRN 1-2490A
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage 1

9, -9V dc

Width

7.5mm

COO (Country of Origin):
TW

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

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