DF9B-31S-1V(32)Alternatives & Equivalent Parts
About DF9B-31S-1V(32)
DF9B-31S-1V(32) is a Connector component manufactured by Hirose. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for DF9B-31S-1V(32) — response within 24 hours.
Specification Comparison
| Parameter | DF9B-31S-1V(32)Source | LD39015M18R | STM32F411RET6TR | DMN32D2LFB4-7 |
|---|---|---|---|---|
| Manufacturer | Hirose | STMicroelectronics | STMicroelectronics | Diodes Inc. |
| Package Type | Other | SOT23 (5-Pin) | Quad Flat Packages | Other |
| Pin Count | 33 | 5 | 64 | 3 |
| Temperature Range | — | — | -40.0°C ~ 85.0°C | ~ 150.0°C |
| Price | $0.8700 | $0.2695 | $3.3960 | $0.1050 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | Yes |
| Factory Lead Time | 16 Weeks | 16 Weeks | 15 Weeks | 12 Weeks |
| YTEOL | 9 | 7 | 9 | 6 |
| Connector Type | BOARD STACKING CONNECTOR | — | — | — |
| Adjustability | — | FIXED | — | — |
| Dropout Voltage1-Max | — | 0.1 V | — | — |
| Dropout Voltage1-Nom | — | 0.08 V | — | — |
| Input Voltage Absolute-Max | — | 7 V | — | — |
| Input Voltage-Max | — | 5.5 V | — | — |
| Input Voltage-Min | — | 1.5 V | — | — |
| JESD-30 Code | — | R-PDSO-G5 | S-PQFP-G64 | R-PBCC-N3 |
| JESD-609 Code | — | e3 | — | e4 |
| Line Regulation-Max | — | 0.00072% | — | — |
| Load Regulation-Max | — | 0.005364% | — | — |
| Number of Functions | — | 1 | — | — |
| Number of Outputs | — | 1 | — | — |
| Operating Temperature TJ-Max | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | -40 °C | — | — |
| Output Current1-Max | — | 0.15 A | — | — |
| Output Voltage1-Max | — | 1.854 V | — | — |
| Output Voltage1-Min | — | 1.746 V | — | — |
| Output Voltage1-Nom | — | 1.8 V | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | TSOP5/6,.11,37 | QFP64,.47SQ,20 | — |
| Package Shape | — | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER |
| Packing Method | — | TR | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | NOT SPECIFIED | 260 |
| Qualification Status | — | Not Qualified | — | Not Qualified |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Surface Mount | — | YES | YES | YES |
| Technology | — | BICMOS | CMOS | — |
| Terminal Finish | — | Matte Tin (Sn) - annealed | — | NICKEL PALLADIUM GOLD |
| Terminal Form | — | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | — | 0.95 mm | 0.5 mm | — |
| Terminal Position | — | DUAL | QUAD | BOTTOM |
| Voltage Tolerance-Max | — | 3% | — | — |
| Has ADC | — | — | YES | — |
| Bit Size | — | — | 32 | — |
| Boundary Scan | — | — | YES | — |
| CPU Family | — | — | CORTEX-M4 | — |
| Clock Frequency-Max | — | — | 26 MHz | — |
| DAC Channels | — | — | NO | — |
| DMA Channels | — | — | YES | — |
| Format | — | — | FLOATING POINT | — |
| Integrated Cache | — | — | NO | — |
| Low Power Mode | — | — | YES | — |
| Number of External Interrupts | — | — | 16 | — |
| Number of I/O Lines | — | — | 50 | — |
| On Chip Data RAM Width | — | — | 8 | — |
| On Chip Program ROM Width | — | — | 8 | — |
| PWM Channels | — | — | YES | — |
| RAM (bytes) | — | — | 131072 | — |
| RAM (words) | — | — | 65536 | — |
| ROM (words) | — | — | 524288 | — |
| ROM Programmability | — | — | FLASH | — |
| Speed | — | — | 100 MHz | — |
| Supply Current-Max | — | — | 34.5 mA | — |
| Supply Voltage-Max | — | — | 3.6 V | — |
| Supply Voltage-Min | — | — | 3.3 V | — |
| Supply Voltage-Nom | — | — | 3.3 V | — |
| Temperature Grade | — | — | INDUSTRIAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED | 30 |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — |
| ## STM32F411RET6TR Alternates Showing results | — | — | Image | — |
| Additional Feature | — | — | — | HIGH RELIABILITY |
| Case Connection | — | — | — | DRAIN |
| Configuration | — | — | — | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | — | — | — | 30 V |
| Drain Current-Max (ID) | — | — | — | 0.3 A |
| Drain-source On Resistance-Max | — | — | — | 1.2 Ω |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR |
| Number of Elements | — | — | — | 1 |
| Operating Mode | — | — | — | ENHANCEMENT MODE |
| Polarity/Channel Type | — | — | — | N-CHANNEL |
| Power Dissipation-Max (Abs) | — | — | — | 0.35 W |
| Transistor Application | — | — | — | SWITCHING |
| Transistor Element Material | — | — | — | SILICON |
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 DF9B-31S-1V(32) — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for DF9B-31S-1V(32) 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 DF9B-31S-1V(32) 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for DF9B-31S-1V(32). Get expert recommendations within 24 hours.
FAQ
What is equivalent to DF9B-31S-1V(32)?
Known equivalents for DF9B-31S-1V(32) include LD39015M18R, STM32F411RET6TR, DMN32D2LFB4-7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DF9B-31S-1V(32)?
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 DF9B-31S-1V(32) 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.