Texas Instruments LM340T-12/NOPB, 1 Linear Voltage, Voltage Regulator 1A, 12 V 3-Pin, TO-220
- RS Stock No.:
- 0460893
- Mfr. Prt No.:
- LM340T-12/NOPB
- Brand:
- Texas Instruments
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 0460893 |
| Product description | Texas Instruments LM340T-12/NOPB, 1 Linear Voltage, Voltage Regulator 1A, 12 V 3-Pin, TO-220 |
| Manufacturer / Brand | Texas Instruments |
| Manufacturer part number | LM340T-12/NOPB |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 0460893 |
| Product description | Texas Instruments LM340T-12/NOPB, 1 Linear Voltage, Voltage Regulator 1A, 12 V 3-Pin, TO-220 |
| Manufacturer / Brand | Texas Instruments |
| Manufacturer part number | LM340T-12/NOPB |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 17, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Linear Voltage Regulators, Texas Instruments
A range of fixed and adjustable Linear Voltage regulators from Texas Instruments. The range includes both positive and negative polarity devices with output current ratings from 100mA up to 5A.
LM340 Linear Voltage Regulators, Texas Instruments
Texas Instruments LM340 series three terminal positive voltage regulators are for use in fixed voltage regulation. There are no external parts required unless you want to adjust the outputs. The linear voltage regulators feature safe area compensation, internal current limiting and thermal shut-down making them a robust device. Texas Instruments (TI) regulators can offer local on-card regulation which can eliminate any distribution problems associated with single point regulation. The regulator IC provides fixed output voltages of 5 V, 12 V or 15 V in various packages.
Output current: 1 A LM340 Series
Output current: 100 mA LM340LAZ-5.0/NOPB only 761-5687)
Specifications
| Attribute | Value |
| Brand | Texas Instruments |
| Regulator Type | Linear Voltage |
| Maximum Output Current | 1 A |
| Output Voltage | 12 V |
| Number of Outputs | 1 |
| Line Regulation | 120 mV |
| Accuracy | ±2 % |
| Load Regulation | 120 mV |
| Mounting Type | Through Hole |
| Polarity | Positive |
| Package Type | TO-220 |
| Quiescent Current | 8 mA |
| Pin Count | 3 |
| Output Type | Fixed |
| Dimensions | 10.16 x 4.7 x 8.89 mm |
| Height | 8.89 mm |
| Minimum Input Voltage | 14.6 V |
| Maximum Operating Temperature | +125 °C |
| Length | 10.16 mm |
| Maximum Input Voltage | 35 V |
| Width | 4.7 mm |
| Minimum Operating Temperature | 0 °C |
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