DS1021-2*3SF1-1Alternatives & Equivalent Parts
About DS1021-2*3SF1-1
DS1021-2*3SF1-1 is a Connector component manufactured by Connfly. It comes in a Header, Vertical 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 DS1021-2*3SF1-1 — response within 24 hours.
Specification Comparison
| Parameter | DS1021-2*3SF1-1Source | 78723-1001 | INA199A1DCKR | RC0603FR-0710RL |
|---|---|---|---|---|
| Manufacturer | Connfly | Molex | Texas Instruments | YAGEO (PHYCOMP) |
| Package Type | Header, Vertical | Other | SOT23 (6-Pin) | Resistor Chip |
| Pin Count | 6 | 14 | 6 | 2 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 155.0°C |
| Price | — | $0.8125 | $0.2700 | $0.0011 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | — | Yes | Yes | Yes |
| Factory Lead Time | — | 15 Weeks | — | 14 Weeks |
| Body Breadth | — | 0.053 inch | — | — |
| Body Depth | — | 0.567 inch | — | — |
| Body Length | — | 0.504 inch | — | — |
| Body/Shell Style | — | SOCKET | — | — |
| Connector Type | — | PCB CONNECTOR | — | — |
| Contact Finish Mating | — | NOT SPECIFIED | — | — |
| Contact Finish Termination | — | Matte Tin (Sn) | — | — |
| Contact Gender | — | FEMALE | — | — |
| Contact Material | — | NOT SPECIFIED | — | — |
| Contact Pattern | — | RECTANGULAR | — | — |
| Contact Resistance | — | 100 mΩ | — | — |
| DIN Conformance | — | NO | — | — |
| Dielectric Withstanding Voltage | — | 500VAC V | — | — |
| Filter Feature | — | NO | — | — |
| IEC Conformance | — | NO | — | — |
| Insulation Resistance | — | 1000000000 Ω | — | — |
| Insulator Color | — | BLACK | — | — |
| Insulator Material | — | GLASS FILLED LIQUID CRYSTAL POLYMER | — | — |
| JESD-609 Code | — | e3 | e3 | e3 |
| MIL Conformance | — | NO | — | — |
| Mating Contact Pitch | — | 0.1 inch | — | — |
| Mixed Contacts | — | NO | — | — |
| Mounting Style | — | RIGHT ANGLE | — | — |
| Mounting Type | — | BOARD | — | — |
| Number Of Connectors | — | ONE | — | — |
| Number Of PCB Rows | — | 2 | — | — |
| Number of Ports | — | 1 | — | — |
| Number of Rows Loaded | — | 1 | — | — |
| Option | — | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | — | RECTANGULAR | — | — |
| PCB Contact Row Spacing | — | 6.604 mm | — | — |
| Plating Thickness | — | 15u inch | — | — |
| Rated Current (Signal) | — | 0.5 A | — | — |
| Reference Standard | — | UL | — | — |
| Terminal Pitch | — | 2.54 mm | 0.65 mm | — |
| Termination Type | — | SURFACE MOUNT | — | — |
| Total Number of Contacts | — | 6 | — | — |
| YTEOL | — | — | 15 | 12 |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — |
| Common-mode Reject Ratio-Min | — | — | 100 dB | — |
| Common-mode Reject Ratio-Nom | — | — | 120 dB | — |
| Frequency Compensation | — | — | YES | — |
| Input Offset Voltage-Max | — | — | 150 µV | — |
| JESD-30 Code | — | — | R-PDSO-G6 | — |
| Low-Bias | — | — | NO | — |
| Low-Offset | — | — | YES | — |
| Micropower | — | — | YES | — |
| Number of Functions | — | — | 1 | — |
| Package Body Material | — | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | TSSOP6,.08 | — |
| Package Shape | — | — | RECTANGULAR | — |
| Package Style | — | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMT |
| Packing Method | — | — | TR, 7 INCH | TR, PAPER, 7 INCH |
| Peak Reflow Temperature (Cel) | — | — | 260 | — |
| Power | — | — | NO | — |
| Programmable Power | — | — | NO | — |
| Slew Rate-Nom | — | — | 0.4 V/us | — |
| Supply Current-Max | — | — | 0.115 mA | — |
| Supply Voltage Limit-Max | — | — | 26 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — |
| Surface Mount | — | — | YES | YES |
| Terminal Finish | — | — | Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | — | — | GULL WING | — |
| Terminal Position | — | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — |
| Unity Gain BW-Nom | — | — | 80 | — |
| Voltage Gain-Min | — | — | 50 | — |
| Wideband | — | — | NO | — |
| Reach Compliance Code | — | — | — | Compliant |
| Additional Feature | — | — | — | LASER TRIMMABLE |
| Construction | — | — | — | Rectangular |
| Mounting Feature | — | — | — | SURFACE MOUNT |
| Package Height | — | — | — | 0.45 mm |
| Package Length | — | — | — | 1.6 mm |
| Package Width | — | — | — | 0.8 mm |
| Rated Power Dissipation (P) | — | — | — | 0.1 W |
| Rated Temperature | — | — | — | 70 °C |
| Resistance | — | — | — | 10 Ω |
| Resistor Type | — | — | — | FIXED RESISTOR |
| Size Code | — | — | — | 0603 |
| Technology | — | — | — | METAL GLAZE/THICK FILM |
| Temperature Coefficient | — | — | — | 200 ppm/°C |
| Terminal Shape | — | — | — | WRAPAROUND |
| Tolerance | — | — | — | 1% |
| Working Voltage | — | — | — | 75 V |
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 DS1021-2*3SF1-1 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for DS1021-2*3SF1-1 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 DS1021-2*3SF1-1 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 DS1021-2*3SF1-1. Get expert recommendations within 24 hours.
FAQ
What is equivalent to DS1021-2*3SF1-1?
Known equivalents for DS1021-2*3SF1-1 include 78723-1001, INA199A1DCKR, RC0603FR-0710RL. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DS1021-2*3SF1-1?
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 DS1021-2*3SF1-1 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.