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NTE1903 The NTE1903 is a linear voltage regulator from NTE Electronics offering a fixed -12V output with a 100mA current capability. It is supplied in a TO-92 package.
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NTE1903

Available from 1 distributors
Mfr Name: NTE Electronics
NTE Electronics
The NTE1903 is a linear voltage regulator from NTE Electronics offering a fixed -12V output with a 100mA current capability. It is supplied in a TO-92 package.
✓ Total Stock: 4 pcs
$ Price Range: $0.28

NTE1903 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
4 pcs
On Request
4 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NTE1903 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Voltage
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NTE1903 Description

Short technical summary and product information.

The NTE1903 is a linear voltage regulator manufactured by NTE Electronics. It provides a stable negative voltage output of -12V and can supply up to 100mA of current. The device features a low quiescent current of 6mA and a maximum input voltage of -35V. Protection features include over-current and over-temperature protection, enhancing its reliability in various applications.

 

Designed for through-hole mounting, the NTE1903 comes in a standard TO-92 package (TO-226-3, TO-92-3). Its operating temperature range is from 0°C to 70°C (TJ). With a PSRR of 52dB at 120Hz, it offers good power supply ripple rejection. This component is suitable for applications requiring a fixed negative voltage regulation.

 

The NTE1903 is RoHS3 compliant, indicating adherence to certain environmental standards. Its MSL rating is 1, signifying unlimited shelf life under standard conditions. This regulator is a reliable choice for power management in electronic circuits where a negative voltage rail is needed.

NTE1903 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: NTE1903 Linear Voltage Regulator
Subcategory: Linear Voltage Regulator

NTE1903 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NTE1903 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

NTE1903 Features

  • Fixed -12V negative output voltage.
  • 100mA maximum output current.
  • Low 6mA quiescent current.
  • TO-92 through-hole package.
  • Over current and over temperature protection.

NTE1903 Applications

  • Provides stable negative voltage rails.
  • Suitable for general purpose power regulation.
  • Used in circuits requiring -12V supply.
  • Compact TO-92 package for easy integration.

NTE1903 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NTE1903?

The NTE1903 provides a fixed output voltage of -12V.

What is the maximum output current of the NTE1903?

The maximum output current is 100mA.

What is the operating temperature range of the NTE1903?

The operating junction temperature range is 0°C to 70°C.

What package is the NTE1903 available in?

The NTE1903 is available in a through-hole TO-226-3, TO-92-3 (TO-226AA) package, with a supplier device package of TO-92.

What protection features does the NTE1903 include?

The NTE1903 includes over current and over temperature protection.

What is the quiescent current of the NTE1903?

The typical quiescent current is 6 mA.

What is the PSRR of the NTE1903?

The PSRR is 52 dB at 120 Hz.

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