STMicroelectronics, Voltage Regulator 40V TO-220 3-Pin
- RS stock no.:
- 795-9066
- Distrelec Article No.:
- 304-45-889
- Mfr. Part No.:
- LM337SP
- Manufacturer:
- STMicroelectronics
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Bulk discount available
Subtotal (1 pack of 10 units)*
R 122,74
(exc. VAT)
R 141,15
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 330 unit(s) shipping from 26 January 2026
- Plus 190 unit(s) shipping from 02 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 10 | R 12.274 | R 122.74 |
| 20 - 40 | R 11.967 | R 119.67 |
| 50 - 90 | R 11.608 | R 116.08 |
| 100 - 190 | R 11.144 | R 111.44 |
| 200 + | R 10.698 | R 106.98 |
*price indicative
- RS stock no.:
- 795-9066
- Distrelec Article No.:
- 304-45-889
- Mfr. Part No.:
- LM337SP
- Manufacturer:
- STMicroelectronics
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Voltage Regulator | |
| Package Type | TO-220 | |
| Polarity | Negative | |
| Mount Type | Through Hole | |
| Quiescent Current | 100μA | |
| Pin Count | 3 | |
| Height | 15.75mm | |
| Length | 10.2mm | |
| Series | LM337 | |
| Width | 4.6 mm | |
| Standards/Approvals | No | |
| Maximum Input Voltage | 40V | |
| Maximum Operating Temperature | 125°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Voltage Regulator | ||
Package Type TO-220 | ||
Polarity Negative | ||
Mount Type Through Hole | ||
Quiescent Current 100μA | ||
Pin Count 3 | ||
Height 15.75mm | ||
Length 10.2mm | ||
Series LM337 | ||
Width 4.6 mm | ||
Standards/Approvals No | ||
Maximum Input Voltage 40V | ||
Maximum Operating Temperature 125°C | ||
Automotive Standard No | ||
LM337 Linear Voltage Regulator, STMicroelectronics
STMicroelectronics LM337 series of adjustable negative voltage regulators produce 1.5A for a voltage range that covers 1.2 V to -37 V. The voltage regulator requires two external resistors to set the output voltage. The LM337 regulators have full overload protection, current limit, thermal overload and safe area protection. Even if the adjustment terminal is detached the overload protection within the circuitry remains.
Output current 1.5 A
Load regulation 0.3%, Line regulation 0.01%
Ripple rejection: 77 dB
Three terminal transistor packages
Thermal regulation: 0.002%
50 ppm/°C temperature coefficient
Linear Voltage Regulators, STMicroelectronics
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