B2B-EH-AAlternatives & Equivalent Parts
About B2B-EH-A
B2B-EH-A is a Connector component manufactured by JST (JAPAN SOLDERLESS TERMINALS). 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 | B2B-EH-ASource | LCQT-SOT23-6 | STM32G070CBT6 | RC1005F103CS | 74062-2504 |
|---|---|---|---|---|---|
| Manufacturer | JST (JAPAN SOLDERLESS TERMINALS) | ARIES | STMicroelectronics | Samsung Electro-Mechanics | Molex |
| Package Type | Other | Other | Quad Flat Packages | Resistor Chip | Other |
| Pin Count | 2 | 6 | 48 | 2 | 200 |
| Temperature Range | — | — | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 105.0°C |
| Price | $0.0306 | $1.9848 | $0.9834 | $0.0048 | $43.3300 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 0 | — | 9 | 13 | 8 |
| Additional Feature | POLARIZED, TOP ENTRY, SHROUDED | — | 36-KBYTES SRAM AVAILABLE WITHOUT PARITY | — | 25 SHIELD CONTACT AVAILABLE IN 1 ROW, PANEL MOUNTABLE |
| Body Breadth | 0.15 inch | — | — | — | 0.85 inch |
| Body Depth | 0.236 inch | — | — | — | 0.484 inch |
| Body Length | 0.295 inch | — | — | — | 2.244 inch |
| Connector Type | BOARD CONNECTOR | — | — | — | BOARD CONNECTOR |
| Contact Finish Mating | TIN COPPER | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | TIN COPPER | — | — | — | TIN OVER NICKEL |
| Contact Gender | MALE | — | — | — | MALE |
| Contact Material | BRASS | — | — | — | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR | — | — | — | RECTANGULAR |
| DIN Conformance | NO | — | — | — | NO |
| Filter Feature | NO | — | — | — | NO |
| IEC Conformance | NO | — | — | — | NO |
| Insulator Material | POLYAMIDE66 | — | — | — | GLASS FILLED LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e2 | — | e3 | e3 | — |
| MIL Conformance | NO | — | — | — | NO |
| Mating Contact Pitch | 0.098 inch | — | — | — | 0.079 inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE | — | — | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO | — | — | — | NO |
| Mounting Style | STRAIGHT | — | — | — | STRAIGHT |
| Mounting Type | BOARD | — | — | — | BOARD |
| Number Of Connectors | ONE | — | — | — | ONE |
| Number Of PCB Rows | 1 | — | — | — | 15 |
| Number of Rows Loaded | 1 | — | — | — | 8 |
| Option | GENERAL PURPOSE | — | — | — | GENERAL PURPOSE |
| Terminal Pitch | 2.5 mm | — | 0.5 mm | — | 2 mm |
| Termination Type | SOLDER | — | — | — | PRESS FIT |
| Total Number of Contacts | 2 | — | — | — | 200 |
| UL Flammability Code | 94V-0 | — | — | — | 94V-0 |
| Has ADC | — | — | YES | — | — |
| Bit Size | — | — | 32 | — | — |
| Boundary Scan | — | — | NO | — | — |
| CPU Family | — | — | CORTEX-M0 | — | — |
| Clock Frequency-Max | — | — | 48 MHz | — | — |
| DAC Channels | — | — | NO | — | — |
| DMA Channels | — | — | YES | — | — |
| Format | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | YES | — | — |
| JESD-30 Code | — | — | S-PQFP-G48 | — | — |
| Low Power Mode | — | — | YES | — | — |
| Number of DMA Channels | — | — | 7 | — | — |
| Number of I/O Lines | — | — | 43 | — | — |
| Number of Serial I/Os | — | — | 2 | — | — |
| Number of Timers | — | — | 9 | — | — |
| On Chip Data RAM Width | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | 8 | — | — |
| PWM Channels | — | — | YES | — | — |
| Package Body Material | — | — | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | — | — | QFP48,.35SQ,20 | — | — |
| Package Shape | — | — | SQUARE | RECTANGULAR PACKAGE | — |
| Package Style | — | — | FLATPACK, LOW PROFILE, FINE PITCH | SMT | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — |
| RAM (bytes) | — | — | 32768 | — | — |
| ROM (words) | — | — | 131072 | — | — |
| ROM Programmability | — | — | FLASH | — | — |
| Speed | — | — | 64 MHz | — | — |
| Supply Current-Max | — | — | 100 mA | — | — |
| Supply Voltage-Max | — | — | 3.6 V | — | — |
| Supply Voltage-Min | — | — | 3 V | — | — |
| Supply Voltage-Nom | — | — | 3 V | — | — |
| Surface Mount | — | — | YES | YES | — |
| Technology | — | — | CMOS | METAL GLAZE/THICK FILM | — |
| Temperature Grade | — | — | INDUSTRIAL | — | — |
| Terminal Finish | — | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) - with Nickel (Ni) barrier | — |
| Terminal Form | — | — | GULL WING | — | — |
| Terminal Position | — | — | QUAD | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — | — |
| Pbfree Code | — | — | — | Yes | Yes |
| Reach Compliance Code | — | — | — | Compliant | — |
| Factory Lead Time | — | — | — | 45 Weeks | — |
| Construction | — | — | — | Rectangular | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — |
| Package Height | — | — | — | 0.35 mm | — |
| Package Length | — | — | — | 1 mm | — |
| Package Width | — | — | — | 0.5 mm | — |
| Packing Method | — | — | — | TR, Paper, 7 Inch | — |
| Rated Power Dissipation (P) | — | — | — | 0.0625 W | — |
| Rated Temperature | — | — | — | 70 °C | — |
| Resistance | — | — | — | 10000 Ω | — |
| Resistor Type | — | — | — | FIXED RESISTOR | — |
| Size Code | — | — | — | 0402 | — |
| Temperature Coefficient | — | — | — | 100 ppm/°C | — |
| Terminal Shape | — | — | — | WRAPAROUND | — |
| Tolerance | — | — | — | 1% | — |
| Working Voltage | — | — | — | 50 V | — |
| Body/Shell Style | — | — | — | — | RECEPTACLE |
| Contact Style | — | — | — | — | SQ PIN-SKT |
| Insertion Force-Max | — | — | — | — | .3892 N |
| Insulator Color | — | — | — | — | BLACK |
| Mating Contact Row Spacing | — | — | — | — | 0.089 inch |
| Mounting Option 1 | — | — | — | — | GUIDE PIN |
| Mounting Option 2 | — | — | — | — | LOCKING |
| PCB Contact Pattern | — | — | — | — | STAGGERED |
| PCB Contact Row Spacing | — | — | — | — | 1.125 mm |
| Polarization Key | — | — | — | — | 2WALL SHROUD |
| Rated Current (Signal) | — | — | — | — | 3 A |
| Reference Standard | — | — | — | — | UL |
| Terminal Length | — | — | — | — | 0.098 inch |
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 4 alternatives for B2B-EH-A — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for B2B-EH-A 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 B2B-EH-A 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 B2B-EH-A?
Known equivalents for B2B-EH-A include LCQT-SOT23-6, STM32G070CBT6, RC1005F103CS. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of B2B-EH-A?
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 B2B-EH-A 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.