Guangdong Hottech
TL431Shunt Voltage Reference IC Adjustable 2.5V~36V ±1% 150mA SOT-23
From
₹8.07
4,89,020 in stock
RUNICDatasheet (PDF)
RS421AYSF3
1.18V~36V ±0.5% 1.18V~36V 100mA Adjustable SOT-23 Voltage Reference
SOT-23RoHSActive
Precision Programmable Reference
- Manufacturer
- RUNIC
- Manufacturer part #
- RS421AYSF3
- Store part #
- C5371768
- Package / case
- SOT-23
- Category
- Voltage Reference
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,700 in stock
#C5371768
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹20.60 | ₹103.00 |
| 50+ | ₹15.40 | ₹770.00 |
| 150+ | ₹12.79 | ₹1,918.50 |
| 500+ | ₹10.85 | ₹5,425.00 |
5 × ₹20.60
₹103.00
excl. GST
₹121.54 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
RS421AYSF3
₹103.00 for 5 + GST
Specifications
- Output Voltage
- 1.18V~36V
- Tolerance
- ±0.5%
- Voltage - Supply
- 1.18V~36V
- Minimum Cathode Current for Regulation
- 170uA
- Reference Type
- Parallel
- Output Current
- 100mA
- Operating Temperature
- -40℃~+125℃
- Features
- Temperature compensation control
- Output Type
- Adjustable
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.045 g
Overview
The RS421 and RS422 device are three-terminal adjustable shunt regulators, with a guaranteed thermal stability over applicable temperature ranges. The output voltage can be set to any value between VREF (approximately 1.18V) and 36V with two external resistors. These devices have provided a very sharp turn-on characteristic, making these devices excellent replacement for Zener diodes in many applications. Both the RS421 and RS422 devices are offered in two grades, with initial tolerances (at 25°C) of 0.5%.
Applications
- Adjustable voltage and current referencing
- Power supply
- Zener replacement
- Voltage monitoring
- Comparator with integrated reference
- As precision voltage reference
Key features
- Reference Voltage Tolerance at 25°C 0.5%
- Programmable output voltage to 36V
- Low dynamic output impedance 0.1Ω
- Sink current capability of 0.5mA to 100mA
- Equivalent full-range temperature coefficient of 50ppm/°C typical
- Temperature compensated for operation over full rated operating temperature range
- Low output noise voltage
- Fast turn on response
- Operation junction temperature from -40°C to 150°C
- Lead-Free Packages: SOT23
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | RS422AYSF3#C5372564RUNIC · SOT-23 | RUNIC | SOT-23 | 3,000 | ₹22.99 · 3,000 in stock | View |
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