LM309K STEEL/NOPBAlternatives & Equivalent Parts
About LM309K STEEL/NOPB
LM309K STEEL/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LM309K STEEL/NOPBSource | CK05BX104K | LM309H/NOPB | ADUM3150ARSZ |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | AVX | Texas Instruments | Analog Devices |
| Package Type | Other | Other | Other | Small Outline Packages |
| Pin Count | 4 | 2 | 3 | 20 |
| Temperature Range | — | -55.0°C ~ 125.0°C | ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $72.4200 | $0.5500 | $11.6300 | $4.3900 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | No | Yes | No |
| Reach Compliance Code | Unknown | Not Compliant | — | — |
| YTEOL | EYTEOL | 4 | 15 | 10 |
| Factory Lead Time | — | 22 Weeks | — | — |
| Capacitance | — | 0.1 µF | — | — |
| Capacitor Type | — | CERAMIC CAPACITOR | — | — |
| Dielectric Material | — | CERAMIC | — | — |
| Height | — | 4.83 mm | — | — |
| JESD-609 Code | — | e0 | e4 | e3 |
| Mounting Feature | — | THROUGH HOLE MOUNT | — | — |
| Multilayer | — | Yes | — | — |
| Negative Tolerance | — | 10% | — | — |
| Package Style | — | Radial | CYLINDRICAL | SMALL OUTLINE, SHRINK PITCH |
| Packing Method | — | BULK | — | — |
| Positive Tolerance | — | 10% | — | — |
| Rated (DC) Voltage (URdc) | — | 50 V | — | — |
| Reference Standard | — | MIL-C-11015 | — | — |
| Surface Mount | — | NO | NO | YES |
| Temperature Characteristics Code | — | BX | — | — |
| Temperature Coefficient | — | 15% ppm/°C | — | — |
| Terminal Finish | — | TIN LEAD | Gold (Au) | Matte Tin (Sn) - annealed |
| Terminal Pitch | — | 5.08 mm | 4.699 mm | 0.65 mm |
| Terminal Shape | — | WIRE | — | — |
| Adjustability | — | — | FIXED | — |
| Dropout Voltage1-Nom | — | — | 1.95 V | — |
| Input Voltage Absolute-Max | — | — | 35 V | — |
| Input Voltage-Max | — | — | 35 V | — |
| Input Voltage-Min | — | — | 7.1 V | — |
| JESD-30 Code | — | — | O-MBCY-W3 | R-PDSO-G20 |
| Line Regulation-Max | — | — | 0.05% | — |
| Load Regulation-Max | — | — | 0.05% | — |
| Number of Functions | — | — | 1 | 1 |
| Number of Outputs | — | — | 1 | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — |
| Output Current1-Max | — | — | 1 A | — |
| Output Voltage1-Max | — | — | 5 V | — |
| Output Voltage1-Min | — | — | 5 V | — |
| Output Voltage1-Nom | — | — | 5 V | — |
| Package Body Material | — | — | METAL | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | CAN3/4,.2 | — |
| Package Shape | — | — | ROUND | RECTANGULAR |
| Qualification Status | — | — | Not Qualified | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — |
| Technology | — | — | BIPOLAR | — |
| Terminal Form | — | — | WIRE | GULL WING |
| Terminal Position | — | — | BOTTOM | DUAL |
| Voltage Tolerance-Max | — | — | 5% | — |
| ## LM309H/NOPB Alternates Showing results | — | — | Image | — |
| Manufacturer Package Code | — | — | — | RS-20 |
| Interface IC Type | — | — | — | DIGITAL ISOLATOR |
| Peak Reflow Temperature (Cel) | — | — | — | 260 |
| Supply Voltage-Max | — | — | — | 5.5 V |
| Supply Voltage-Min | — | — | — | 3 V |
| Supply Voltage-Nom | — | — | — | 3.3 V |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 |
| ## ADUM3150ARSZ Alternates Showing results | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for LM309K STEEL/NOPB — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM309K STEEL/NOPB is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LM309K STEEL/NOPB replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LM309K STEEL/NOPB?
Known equivalents for LM309K STEEL/NOPB include CK05BX104K, LM309H/NOPB, ADUM3150ARSZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM309K STEEL/NOPB?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LM309K STEEL/NOPB alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.